Module Metrics

Modules consists of multiple containers.

Accessibility module

AccessibilityIssues container

❗️Extracts accessibility issues from a page

Accessibility output table type

URL

Code: url

This metric captures the specific URL where an accessibility issue was found. It helps developers identify the exact location of issues on a website, enabling efficient troubleshooting and resolution. This metric provides a clear reference to the page affected by the accessibility problem

Rule ID

Code: ruleId

This metric represents the unique identifier of a specific accessibility rule or guideline associated with the accessibility issue. It helps in tracking and referencing the specific rule.

❗️stepId

Code: stepId

URL Digest

Code: urlDigest

properties

Code: properties

A set of key-value pairs that capture various attributes related to an accessibility issue. Key attributes include:

category: The type of accessibility issue (e.g., color contrast, ARIA).
wcag_level: The WCAG conformance level (A, AA, or AAA).
wcag_success_criteria: The specific WCAG success criteria the issue relates to.
wcag_version: The version of WCAG guidelines applied.
legal: Identifies legal standards like Section 508 or ACT.
bg_min_color / bg_max_color: Minimum and maximum background colors.
contrast_ratio: Measures the color contrast between text and background.
font_color / font_size / font_weight: Font properties such as color, size, and weight.
is_font_large: Indicates if the font is considered large for accessibility purposes.
bounds_x / bounds_y / bounds_width / bounds_height: The position and dimensions of the element on the page.

Issue ID

Code: issueDigest

This metric represents the unique identifier or digest of an accessibility issue. It helps in tracking and referencing the specific issue.

Element Source

Code: elementSource

This metric provides the source code of the element associated with the accessibility issue.

Instance Count

Code: instanceCount

Instance Index

Code: instanceIndex

Issue Severity

Code: issueSeverity

This metric categorizes the severity level of the accessibility issue in terms of its impact on users, from Minor to Critical. It helps in prioritizing the resolution of issues based on their impact.

Axe Results Group

Code: axeResultsGroup

This metric refers to Axe's categorisation of the accessibility issue as "Pass", "Violation" or "Incomplete". We run additional tests on top of Axe's tests so this may differ from the Issue Type metric.

Element Selector

Code: elementSelector

This metric provides an example or sample element selector that represents the elements affected by the accessibility issue. It helps in identifying the element on a webpage.

Issue Description

Code: issueDescription

This metric provides a description or explanation of the accessibility issue. It helps in understanding the nature and impact of the issue.

Needs Manual Review

Code: needsManualReview

This metric indicates whether the accessibility issue requires manual review or intervention. It helps in identifying issues that need further attention.

Resolved Results Group

Code: resolvedResultsGroup

This metric categorizes the accessibility issue as "Pass", "Violation" or "Incomplete". This is our categorisation and may differ from the Axe Results Group metric due to additional tests we run.

Element Selector ID

Code: elementSelectorDigest

Basic container

❗️Basic metrics

Document output table type

ID

Code: id

URL

Code: url

The URL which was crawled

Level

Code: level

The number of links from the starting URLs where this URL was found.

Crawl Id

Code: crawlId

Page H1 Tags

Code: pageH1S

This metric captures all H1 tags present on a page. This metric is derived from the rendered HTML document and provides an array of H1 tag contents. Analyzing this metric helps evaluate the structure and hierarchy of the content, ensuring proper usage of H1 tags for SEO and accessibility. Proper H1 tags improve search engine ranking and user experience by clearly defining the primary topics of the page.

HTML Size

Code: htmlSize

The size of the HTML, excluding the HTTP response headers

Step Type

Code: stepType

Classifies the type of user interaction step (e.g., click, scroll).

URL Alias

Code: urlAlias

URL HTTPs

Code: urlHttps

This metric is a boolean value that indicates whether the page URL uses the HTTPS protocol. A value of true means the URL starts with "https://", ensuring a secure connection, while false indicates the use of an insecure HTTP connection. This metric is crucial for assessing the security of the page and ensuring the protection of data transmitted between the user and the server.

Viewport

Code: viewport

The value of the viewport tag in the page's HTML

Error Code

Code: errorCode

An error captured during Puppeteer operations.

Image Size

Code: imageSize

Measures the total size of image files on the page in bytes.

Page Group

Code: pageGroup

The label of the first Page Group which matched the URL.

Page Title

Code: pageTitle

The first HTML title tag found in the page's HTML header

URL Digest

Code: urlDigest

URL Length

Code: urlLength

The number of characters in the URL that was crawled

HTTP headers

Code: allHeaders

This metric represents all the HTTP headers returned in a server response. The headers are provided as a list of key-value pairs, where each key is a header name (e.g., Content-Type, Authorization) and each value is the corresponding header value. This metric is essential for analyzing server responses, debugging issues, and logging important information about the communication between client and server.

Disallowed

Code: disallowed

This metric indicates whether a given URL is disallowed from being crawled by the site's robots.txt rules. It returns a boolean value (true or false), where true means that the URL is disallowed for crawling by search engines, and false means it is allowed. Understanding this metric helps in managing and optimizing the visibility of pages to search engines, ensuring compliance with the site's crawling policies, and improving SEO strategies.

Found At URL

Code: foundAtUrl

The first URL on which this URL was found during the web crawl phase

Is Internal

Code: isInternal

TRUE if the page is inside the primary domain

Is Redirect

Code: isRedirect

TRUE if the URL redirects to another URL

Responsive

Code: responsive

TRUE if this page contains a responsive viewport tag

Script Size

Code: scriptSize

Measures the total size of JavaScript files loaded by the page.

Status Code

Code: statusCode

Records the HTTP status code returned by the server (e.g., 200, 404).

Adult Rating

Code: adultRating

True if the page contains a <meta name="rating" content="adult"> tag, indicating the content is explicit.

Charset Meta

Code: charsetMeta

This metric captures the character encoding specified by the charset attribute in the meta tag of an HTML document. This value is crucial for ensuring that the text content of the page is displayed correctly across different browsers and devices. Monitoring this metric helps in maintaining proper text rendering, preventing encoding issues, and enhancing the user experience by ensuring the accurate display of all characters on the page.

Meta Description

Code: description

The first meta description tag found in the page's HTML header

Redirects To

Code: redirectsTo

This metric captures the URL to which a page redirects. If there is a redirect loop, this metric identifies the final URL in the chain. Otherwise, it provides the resolved target URL of the redirect. This metric is crucial for understanding the behavior of page redirects, diagnosing potential issues with redirection loops, and ensuring proper navigation flow and user experience.

Cache Control

Code: cacheControl

The value of the cache-control response header.

Resource Type

Code: resourceType

Classifies the type of resource (e.g., image, script, stylesheet) being loaded.

Transfer Size

Code: transferSize

The network transfer size in bytes.

Crawl Datetime

Code: crawlDatetime

The datetime the URL was crawled

File Extension

Code: fileExtension

The file extension of the URL

Redirect Chain

Code: redirectChain

An array of all the URLs which redirect which this URL redirects to

Redirect Count

Code: redirectCount

The number of redirecting URLs in the redirect chain from this URL

Charset Meta Tag

Code: charsetMetaTag

This metric captures the character encoding specified in the meta tag of an HTML document. This metric provides the value of the charset attribute, which is essential for ensuring that the text content of the page is displayed correctly across different browsers and devices. Properly defined character encoding helps prevent text rendering issues and improves the overall user experience by ensuring that all characters are displayed as intended.

Is Redirect Loop

Code: isRedirectLoop

TRUE if the URL redirects to itself

Stylesheet Size

Code: stylesheetSize

Measures the total size of CSS files loaded by the page.

URL Alias Digest

Code: urlAliasDigest

Code: breadcrumbCount

The number of items found in Breadcrumb schema, representing the depth of the page in the site hierarchy.

Content Text Size

Code: contentTextSize

Measures the size of the text content on the page in bytes.

Exclusion Reason

Code: exclusionReason

Specifies the reason why a page was excluded from the crawl.

No Page Read Aloud

Code: noPageReadAloud

This metric indicates whether the page is marked to prevent read-aloud features, such as those provided by screen readers or browser extensions. This is determined by the presence of a meta tag with the attribute name="google" and content="nopagereadaloud". Understanding this metric is important for assessing accessibility features and ensuring that content can be accessed and consumed by all users, including those who rely on read-aloud technologies.

Request Duration

Code: requestDuration

Measures the time taken for a network request from initiation to completion.

Found At URL Digest

Code: foundAtUrlDigest

Header Content Type

Code: headerContentType

The content-type included in the HTTP response headers

Redirects To Digest

Code: redirectsToDigest

Provides a summary of all redirect URLs leading to the final destination.

Code: breadcrumbItemList

This metric provides a detailed list of all breadcrumb items extracted from a page. Each item in the list is a step in the navigational path, helping to map the user's journey through the site. This metric is crucial for understanding user navigation, improving site structure, and enhancing the overall user experience by revealing how users move through different levels of the site hierarchy.

Header Last Modified

Code: headerLastModified

Extracts the last modified date from the HTTP headers.

Robots Txt Rule Match

Code: robotsTxtRuleMatch

The winning rule in robots.txt which matched the URL based on the user-agent token specified in the project settings.

Meta Refresh Duration (sec)

Code: metaRefreshDuration

This metric measures the time, in seconds, specified by the meta refresh tag for redirecting the page. This metric is important for understanding and controlling page redirection behaviors, improving user experience by ensuring timely content updates, and managing the flow of navigation within the site.

Meta Refresh Redirect

Code: metaRefreshRedirect

This metric is a boolean value (true or false) that indicates whether a meta refresh tag is present on the page. This tag signifies an automatic redirect. Understanding this metric helps in analyzing and managing automatic redirection behaviors, which can impact user navigation and experience by ensuring smooth transitions between pages or timely content updates.

❗️isJavascriptRedirect

Code: isJavascriptRedirect

Code: noSiteLinksSearchBox

This metric indicates whether the page is marked to prevent the display of a sitelinks search box in search engine results. This is determined by the presence of a meta tag with the attribute name="google" and content="nositelinkssearchbox". Understanding this metric helps in managing how search engines display search boxes for your site in their results, which can influence user interaction and search behavior.

Response Content Length

Code: responseContentLength

Measures the size of the response body content in bytes.

Charset HTTP Equiv Content Type

Code: charsetHttpEquivContentType

This metric captures the value of the charset attribute specified in the http-equiv content-type meta tag of an HTML document. This value indicates the character encoding used by the page, which is crucial for correctly displaying text content. Understanding this metric helps ensure proper text rendering, prevents encoding-related issues, and improves the overall user experience by ensuring that all characters are displayed as intended

BasicHtmlExtraction container

❗️Basic HTML extractions

Document output table type

Legacy HTML Extraction

Code: legacyHtmlExtraction

The values extracted from the page using the custom extraction setting.

Legacy HTML Extraction Match

Code: legacyHtmlExtractionMatch

TRUE if any custom extraction resulted in a match for this URL

Legacy HTML Extraction Errors

Code: legacyHtmlExtractionErrors

The errors occured in process of extracting values from a page using the custom extraction setting.

Basic module

Basic container

❗️Basic metrics

Document output table type

ID

Code: id

URL

Code: url

The URL which was crawled

Level

Code: level

The number of links from the starting URLs where this URL was found.

Crawl Id

Code: crawlId

Page H1 Tags

Code: pageH1S

HTML Size

Code: htmlSize

The size of the HTML, excluding the HTTP response headers

Step Type

Code: stepType

Classifies the type of user interaction step (e.g., click, scroll).

URL Alias

Code: urlAlias

URL HTTPs

Code: urlHttps

Viewport

Code: viewport

The value of the viewport tag in the page's HTML

Error Code

Code: errorCode

An error captured during Puppeteer operations.

Image Size

Code: imageSize

Measures the total size of image files on the page in bytes.

Page Group

Code: pageGroup

The label of the first Page Group which matched the URL.

Page Title

Code: pageTitle

The first HTML title tag found in the page's HTML header

URL Digest

Code: urlDigest

URL Length

Code: urlLength

The number of characters in the URL that was crawled

HTTP headers

Code: allHeaders

Disallowed

Code: disallowed

Found At URL

Code: foundAtUrl

The first URL on which this URL was found during the web crawl phase

Is Internal

Code: isInternal

TRUE if the page is inside the primary domain

Is Redirect

Code: isRedirect

TRUE if the URL redirects to another URL

Responsive

Code: responsive

TRUE if this page contains a responsive viewport tag

Script Size

Code: scriptSize

Measures the total size of JavaScript files loaded by the page.

Status Code

Code: statusCode

Records the HTTP status code returned by the server (e.g., 200, 404).

Adult Rating

Code: adultRating

True if the page contains a <meta name="rating" content="adult"> tag, indicating the content is explicit.

Charset Meta

Code: charsetMeta

Meta Description

Code: description

The first meta description tag found in the page's HTML header

Redirects To

Code: redirectsTo

Cache Control

Code: cacheControl

The value of the cache-control response header.

Resource Type

Code: resourceType

Classifies the type of resource (e.g., image, script, stylesheet) being loaded.

Transfer Size

Code: transferSize

The network transfer size in bytes.

Crawl Datetime

Code: crawlDatetime

The datetime the URL was crawled

File Extension

Code: fileExtension

The file extension of the URL

Redirect Chain

Code: redirectChain

An array of all the URLs which redirect which this URL redirects to

Redirect Count

Code: redirectCount

The number of redirecting URLs in the redirect chain from this URL

Charset Meta Tag

Code: charsetMetaTag

Is Redirect Loop

Code: isRedirectLoop

TRUE if the URL redirects to itself

Stylesheet Size

Code: stylesheetSize

Measures the total size of CSS files loaded by the page.

URL Alias Digest

Code: urlAliasDigest

Code: breadcrumbCount

The number of items found in Breadcrumb schema, representing the depth of the page in the site hierarchy.

Content Text Size

Code: contentTextSize

Measures the size of the text content on the page in bytes.

Exclusion Reason

Code: exclusionReason

Specifies the reason why a page was excluded from the crawl.

No Page Read Aloud

Code: noPageReadAloud

Request Duration

Code: requestDuration

Measures the time taken for a network request from initiation to completion.

Found At URL Digest

Code: foundAtUrlDigest

Header Content Type

Code: headerContentType

The content-type included in the HTTP response headers

Redirects To Digest

Code: redirectsToDigest

Provides a summary of all redirect URLs leading to the final destination.

Code: breadcrumbItemList

Header Last Modified

Code: headerLastModified

Extracts the last modified date from the HTTP headers.

Robots Txt Rule Match

Code: robotsTxtRuleMatch

The winning rule in robots.txt which matched the URL based on the user-agent token specified in the project settings.

Meta Refresh Duration (sec)

Code: metaRefreshDuration

Meta Refresh Redirect

Code: metaRefreshRedirect

❗️isJavascriptRedirect

Code: isJavascriptRedirect

Code: noSiteLinksSearchBox

Response Content Length

Code: responseContentLength

Measures the size of the response body content in bytes.

Charset HTTP Equiv Content Type

Code: charsetHttpEquivContentType

BasicHtmlExtraction container

❗️Basic HTML extractions

Document output table type

Legacy HTML Extraction

Code: legacyHtmlExtraction

The values extracted from the page using the custom extraction setting.

Legacy HTML Extraction Match

Code: legacyHtmlExtractionMatch

TRUE if any custom extraction resulted in a match for this URL

Legacy HTML Extraction Errors

Code: legacyHtmlExtractionErrors

The errors occured in process of extracting values from a page using the custom extraction setting.

SEO module

Basic container

❗️Basic metrics

Document output table type

ID

Code: id

URL

Code: url

The URL which was crawled

Level

Code: level

The number of links from the starting URLs where this URL was found.

Crawl Id

Code: crawlId

Page H1 Tags

Code: pageH1S

HTML Size

Code: htmlSize

The size of the HTML, excluding the HTTP response headers

Step Type

Code: stepType

Classifies the type of user interaction step (e.g., click, scroll).

URL Alias

Code: urlAlias

URL HTTPs

Code: urlHttps

Viewport

Code: viewport

The value of the viewport tag in the page's HTML

Error Code

Code: errorCode

An error captured during Puppeteer operations.

Image Size

Code: imageSize

Measures the total size of image files on the page in bytes.

Page Group

Code: pageGroup

The label of the first Page Group which matched the URL.

Page Title

Code: pageTitle

The first HTML title tag found in the page's HTML header

URL Digest

Code: urlDigest

URL Length

Code: urlLength

The number of characters in the URL that was crawled

HTTP headers

Code: allHeaders

Disallowed

Code: disallowed

Found At URL

Code: foundAtUrl

The first URL on which this URL was found during the web crawl phase

Is Internal

Code: isInternal

TRUE if the page is inside the primary domain

Is Redirect

Code: isRedirect

TRUE if the URL redirects to another URL

Responsive

Code: responsive

TRUE if this page contains a responsive viewport tag

Script Size

Code: scriptSize

Measures the total size of JavaScript files loaded by the page.

Status Code

Code: statusCode

Records the HTTP status code returned by the server (e.g., 200, 404).

Adult Rating

Code: adultRating

True if the page contains a <meta name="rating" content="adult"> tag, indicating the content is explicit.

Charset Meta

Code: charsetMeta

Meta Description

Code: description

The first meta description tag found in the page's HTML header

Redirects To

Code: redirectsTo

Cache Control

Code: cacheControl

The value of the cache-control response header.

Resource Type

Code: resourceType

Classifies the type of resource (e.g., image, script, stylesheet) being loaded.

Transfer Size

Code: transferSize

The network transfer size in bytes.

Crawl Datetime

Code: crawlDatetime

The datetime the URL was crawled

File Extension

Code: fileExtension

The file extension of the URL

Redirect Chain

Code: redirectChain

An array of all the URLs which redirect which this URL redirects to

Redirect Count

Code: redirectCount

The number of redirecting URLs in the redirect chain from this URL

Charset Meta Tag

Code: charsetMetaTag

Is Redirect Loop

Code: isRedirectLoop

TRUE if the URL redirects to itself

Stylesheet Size

Code: stylesheetSize

Measures the total size of CSS files loaded by the page.

URL Alias Digest

Code: urlAliasDigest

Code: breadcrumbCount

The number of items found in Breadcrumb schema, representing the depth of the page in the site hierarchy.

Content Text Size

Code: contentTextSize

Measures the size of the text content on the page in bytes.

Exclusion Reason

Code: exclusionReason

Specifies the reason why a page was excluded from the crawl.

No Page Read Aloud

Code: noPageReadAloud

Request Duration

Code: requestDuration

Measures the time taken for a network request from initiation to completion.

Found At URL Digest

Code: foundAtUrlDigest

Header Content Type

Code: headerContentType

The content-type included in the HTTP response headers

Redirects To Digest

Code: redirectsToDigest

Provides a summary of all redirect URLs leading to the final destination.

Code: breadcrumbItemList

Header Last Modified

Code: headerLastModified

Extracts the last modified date from the HTTP headers.

Robots Txt Rule Match

Code: robotsTxtRuleMatch

The winning rule in robots.txt which matched the URL based on the user-agent token specified in the project settings.

Meta Refresh Duration (sec)

Code: metaRefreshDuration

Meta Refresh Redirect

Code: metaRefreshRedirect

❗️isJavascriptRedirect

Code: isJavascriptRedirect

Code: noSiteLinksSearchBox

Response Content Length

Code: responseContentLength

Measures the size of the response body content in bytes.

Charset HTTP Equiv Content Type

Code: charsetHttpEquivContentType

BasicHtmlExtraction container

❗️Basic HTML extractions

Document output table type

Legacy HTML Extraction

Code: legacyHtmlExtraction

The values extracted from the page using the custom extraction setting.

Legacy HTML Extraction Match

Code: legacyHtmlExtractionMatch

TRUE if any custom extraction resulted in a match for this URL

Legacy HTML Extraction Errors

Code: legacyHtmlExtractionErrors

The errors occured in process of extracting values from a page using the custom extraction setting.

SEO container

❗️SEO metrics

SeoDocument output table type

Open Graph URL

Code: ogUrl

The value of the Open Graph url tag included on the page

Page Number 1

Code: page1

TRUE if the page is the first page in a set of paginated pages, containing a rel next tag but no rel prev tag

Open Graph Type

Code: ogType

The value of the Open Graph type tag included on the page

Facebook App ID

Code: fbAppId

The value of the Facebook App ID tag included on the page

Next URL

Code: nextUrl

The resolved rel next URL on this page. If there are multiple conflicting rel next URLs, this value will be blank.

Open Graph Image

Code: ogImage

The value of the Open Graph image tag included on the page

Open Graph Title

Code: ogTitle

The value of the Open Graph title tag included on the page

H2 Tags

Code: pageH2S

An array of H2 tag contents found in the page's HTML

H3 Tags

Code: pageH3S

An array of H3 tag contents found in the page's HTML

Previous URL

Code: prevUrl

The resolved rel Prev URL on this page. If there are multiple conflicting rel Prev URLs, this value will be blank.

Facebook Admins

Code: fbAdmins

The value of the Open Graph FB admins tag included on the page

Open Graph Locale

Code: ogLocale

The value of the Open Graph locale tag included on the page

Is AMP HTML

Code: isAmphtml

TRUE if this page has AMPHTML code elements

Noindex Status

Code: isNoindex

TRUE if the page has a matching noindex rule in the robots.txt file used for the crawl

ETag Header

Code: headerETag

The value of the ETag header, used as a cache validation token to efficiently determine if a cached version of a resource is still current.

Vary Header

Code: headerVary

TRUE if there is a Vary User Agent tag in the page's HTTP response headers

Nofollow Status

Code: isNofollow

TRUE if the page contains a meta nofollow tag

❗️linksCount

Code: linksCount

Open Graph Site Name

Code: ogSiteName

The value of the Open Graph name tag included on the page

Is Indexable

Code: isIndexable

TRUE if the page is indexable in search engines, with a 200 HTTP status, and isn't noindexed or canonicalized to another URL

Noarchive Status

Code: isNoarchive

TRUE if the page contains a meta noarchive tag

Nosnippet Status

Code: isNosnippet

Indicates if either the nosnippet directive is present in the HTML or HTTP headers of the page. A value of true prevents search engines from showing a text snippet in search results, while false allows snippets. If undefined, the directive’s presence is not determined.

Link Headers

Code: linkHeaders

Extracts all Link headers from the HTTP response if available. This metric gathers and returns an array of link header objects, providing information about the relationships between the current page and other resources, as defined in the response headers. If the response is missing, no link headers are returned.

Next HTML URL

Code: nextHtmlUrl

The URL included in the rel next tag in the page's HTML head

Next HTTP URL

Code: nextHttpUrl

The URL included in the rel next tag in the page's HTTP response headers

Previous HTML URL

Code: prevHtmlUrl

The URL included in the rel Prev tag in the page's HTML head

Previous HTTP URL

Code: prevHttpUrl

The URL included in the rel Prev tag in the page's HTTP response headers

Twitter Card Type

Code: twitterCard

The value of the Twitter card type tag included on the page

Twitter Site

Code: twitterSite

The value of the Twitter card site tag included on the page

AI Bot Blocked

Code: aiBotBlocked

A list of bots which are blocked from indexing the content of the page in AI models. 'google' is included where the URL is disallowed in robots.txt for the google-extended user-agent token. 'bing_nocache' is included where a nocache directive allows only URLs, titles and snippets to be used in training Microsoft's AI models. 'bing_noarchive' is included when a noarchive directive prevents any content being used in training Microsoft's AI models.

AMP HTML Validity

Code: ampHtmlValid

TRUE if the page is a valid AMP page.

Canonical URL

Code: canonicalUrl

The resolved canonical URL on this page. If there are multiple conflicting canonical URLs, this value will be blank.

Content-to-Code Ratio

Code: contentRatio

The ratio of non-HTML content in the body, to the full HTML

H1 Tags Count

Code: pageH1SCount

The number of unique H1 tags found on the page

Twitter Image

Code: twitterImage

The value of the Twitter card image tag included on the page

Twitter Title

Code: twitterTitle

The value of the Twitter card title tag included on the page

Body Word Count

Code: bodyWordCount

The number of words found in the HTML body section of the page

HTML Hreflang Attributes

Code: htmlHreflangs

TRUE if the page contains hreflang tags in the HTML head

HTTP Hreflang Attributes

Code: httpHreflangs

TRUE if the page contains hreflang tags in the HTTP response header

HTML Noindex Tag

Code: isHtmlNoindex

TRUE if the page contains a meta noindex tag

HTTP Noindex Tag

Code: isHttpNoindex

TRUE if the page contains an x-robots noindex tag in the HTTP response headers

Notranslate Status

Code: isNotranslate

Indicates if either the notranslate directive is present in the HTML or HTTP headers of the page. A value of true prevents search engines from offering translation for the page, while false allows translation. If undefined, the directive’s presence is not determined.

Outbound Links Count

Code: linksOutCount

The number of links on the page to other URLs

Open Graph Description

Code: ogDescription

The value of the Open Graph description tag included on the page

H1 Tags Length

Code: pageH1SLength

The combined length of the contents of all the H1 tags found in the page's HTML

Paginated Page

Code: paginatedPage

TRUE if the page contains a rel next tag, and/or rel Prev tag. This excludes the first page in a set of paginated pages.

Twitter Open Graph Type

Code: twitterOgType

#N/A

Twitter Player

Code: twitterPlayer

#N/A

Twitter Site ID

Code: twitterSiteId

#N/A

URL Normalized

Code: urlNormalized

A hash of a normalised representation of the URL removing inconsistencies caused by character case, encoding, trailing slashes, file extensions, parameter ordering and parameter duplication.

Canonical Tags Count

Code: canonicalCount

The number of canonical link elements (<link rel="canonical">) present on a webpage.

HTML Nofollow Tag

Code: isHtmlNofollow

TRUE if the page contains a meta nofollow tag

HTTP Nofollow Tag

Code: isHttpNofollow

TRUE if the page contains a nofollow tag in the HTTP response headers

Noimageindex Status

Code: isNoimageindex

Indicates if either the noimageindex directive is present in the HTML or HTTP headers of the page. A value of true prevents search engines from indexing images, while false allows image indexing. If undefined, the directive’s presence is not determined.

Cumulative Layout Shift (CLS)

Code: performanceCls

The total movement of visible elements within the viewport while rendering a page. CLS of 0.1 or less is Good, between 0.1 to 0.25 is Average, and greater than 0.25 is Poor.

Document Content Loaded (DCL) Time

Code: performanceDcl

The time in seconds it took for the initial HTML document to be loaded and parsed. DCL of 1.5 (sec) or less is Fast, between 1.5 to 3.5 is Average, and greater than 3.5 is Slow.

First Contentful Paint (FCP) Time

Code: performanceFcp

The time in seconds at which the first text or image is painted when rendering a page. FCP of 2 (sec) or less is Fast, between 2 and 4 is Average, and greater than 4 is Slow.

Largest Contentful Paint (LCP) Time

Code: performanceLcp

The time in seconds at which the largest text or image is painted when rendering a page. An LCP of 2.5 (sec) or less is Fast, between 2.5 to 4.0 is Average, and greater than 4.0 is Slow.

Time to Interactive (TTI)

Code: performanceTti

The time in seconds it took for the page to become fully interactive. TTI of 3.8 (sec) or less is Fast, between 3.8 to 7.3 is Average, and greater than 7.3 is Slow.

Twitter Open Graph Title

Code: twitterOgTitle

#N/A

HTML Noarchive Tag

Code: isHtmlNoarchive

TRUE if the page contains a meta noarchive tag

HTML Nosnippet Tag

Code: isHtmlNosnippet

TRUE if the page contains a meta nosnippet tag

HTTP Noarchive Tag

Code: isHttpNoarchive

TRUE if the page contains a noarchive tag in the HTTP response headers

HTTP Nosnippet Tag

Code: isHttpNosnippet

TRUE if the page contains a nosnippet tag in the HTTP response headers

Page Text Body MD5

Code: pageTextBodyMd5

#N/A

Page Title Length

Code: pageTitleLength

The number of characters in the HTML title tag found on the page

Page Titles Count

Code: pageTitlesCount

Measures the number of <title> elements present on a page. A properly structured page should have a single title element, and this metric helps identify potential issues with multiple or missing titles, which can affect SEO and page accessibility.

Time to First Byte (TTFB)

Code: performanceTtfb

The time in seconds it took for the server to respond to our initial request. TTFB of 0.2 (sec) or less is Fast, between 0.2 to 0.6 is Medium, and greater than 0.6 is Slow.

Separate Desktop Version

Code: separateDesktop

TRUE if this page contains a mobile rel=alternate tag to another URL

Canonical HTML URL

Code: canonicalHtmlUrl

The URL included in the canonical tag found in the HTML head section of this page

Canonical HTTP URL

Code: canonicalHttpUrl

The URL included in the canonical tag found in the HTTP response headers of this page

Event Schema Count

Code: eventSchemaCount

The number of Event structured data markups found on the page.

How-To Schema Count

Code: howtoSchemaCount

The number of HowTo structured data markups found on the page.

Mobile AMP HTML Relation

Code: mobileRelAmphtml

TRUE if the page contains a rel AMP tag

Twitter App ID for iPad

Code: twitterAppIdIpad

#N/A

Twitter Card Validity

Code: twitterCardValid

TRUE if the Twitter card metadata is correctly configured on a page, validating card types (summary, app, player) and required fields. If no Twitter card is present, it checks for valid Open Graph tags (ogType, ogTitle, ogDescription) as a fallback.

Unavailable After

Code: unavailableAfter

The value of an Unavailable After meta tag or response header

URL Double Encoded

Code: urlDoubleEncoded

TRUE if the URL contains any double encoding where character single encodings (e.g. a space character as %20) are re-encoded (e.g. %2520).

descriptionLength

Code: descriptionLength

The number of characters in the meta description tag in the pages HTML

Presence of Structured Data

Code: hasStructuredData

TRUE if there is schema.org markup found in JSON-LD or Microdata on a page.

HTML Notranslate Tag

Code: isHtmlNotranslate

Indicates if the <meta name="robots" content="notranslate"> tag is present in a page’s HTML. A value of true prevents search engines from offering translation for the page, while false allows translation. If undefined, the tag’s presence is not determined.

HTTP Notranslate Tag

Code: isHttpNotranslate

Indicates if the X-Robots-Tag: notranslate directive is present in the HTTP headers. A value of true prevents search engines from offering translation for the page, while false allows translation. If undefined, the directive’s presence is not determined.

Page Title Length (Pixels)

Code: pageTitleLengthPx

The length of the HTML title tag in pixels when rendered in size 12 font

QA Page Schema Count

Code: qapageSchemaCount

The number of QA Page structured data markups found on the page.

Recipe Schema Count

Code: recipeSchemaCount

The number of Recipe structured data markups found on the page.

Review Schema Count

Code: reviewSchemaCount

The number of Review structured data markups found on the page.

External Links Count

Code: externalLinksCount

The number of links on the page to external URLs outside of the primary domain

FAQ Page Schema Count

Code: faqpageSchemaCount

The number of FAQPage structured data markups found on the page.

Internal Links Count

Code: internalLinksCount

The number of links on the page to internal URLs inside the primary domain

Missing Canonical Tag

Code: isCanonicalMissing

Indicates whether the canonical URL for a page is missing or undefined. Helps identify pages lacking a valid canonical URL, which can lead to SEO issues such as duplicate content or improper indexing.

HTML Noimageindex Tag

Code: isHtmlNoimageindex

Indicates if the <meta name="robots" content="noimageindex"> tag is present in a page’s HTML. A value of true prevents search engines from indexing images, while false allows image indexing. If undefined, the tag’s presence is not determined. This helps control image visibility in search results.

HTTP Noimageindex Tag

Code: isHttpNoimageindex

Indicates if the X-Robots-Tag: noimageindex directive is present in the HTTP headers. A value of true prevents search engines from indexing images, while false allows image indexing. If undefined, the directive’s presence is not determined.

Product Schema Count

Code: productSchemaCount

The number of Product structured data markups found on the page.

Product Schema Validity

Code: productSchemaValid

TRUE if the page has a valid Schema.org Product markup.

Twitter App ID for iPhone

Code: twitterAppIdIphone

#N/A

Twitter Description

Code: twitterDescription

The value of the Twitter card description tag included on the page

Twitter Player Width

Code: twitterPlayerWidth

#N/A

Body Tags in Head Count

Code: bodyTagsInHeadCount

The number of <body> tags found in the <head> of the page.

descriptionLengthPx

Code: descriptionLengthPx

The single line length of the meta description tag in pixels when rendered in size 10 font

Head Tags in Body Count

Code: headTagsInBodyCount

The number of <head> tags found in the <body> of the page.

X-Frame-Options Header

Code: headerXFrameOptions

The value of the X-Frame-Options header, which specifies if a browser should allow a webpage to be displayed within a <frame> or <iframe>, helping prevent clickjacking attacks.

Page Canonicalized Status

Code: isPageCanonicalized

TRUE if the page has a canonical tag with a URL that is different to the URL of the page

Self-Canonicalized Status

Code: isSelfCanonicalized

TRUE if the canonical URL is the same as the page's URL

Mobile AMP HTML URL

Code: mobileRelAmphtmlUrl

The AMP URL included in a rel AMP tag

Next URL Consistency

Code: nextUrlIsConsistent

TRUE if the rel next URLs found in this page's HTTP response headers and HTML head are the same

Previous URL Consistency

Code: prevUrlIsConsistent

TRUE if the rel Prev URLs found in this page's HTTP response headers and HTML head are the same

Twitter Player Height

Code: twitterPlayerHeight

#N/A

URL Normalized Digest

Code: urlNormalizedDigest

#N/A

Referrer Policy Header

Code: headerReferrerPolicy

The value of the Referrer-Policy header, which controls how much referrer information is shared when navigating to a new page or making requests.

❗️mixedContentWarnings

Code: mixedContentWarnings

Page Text Precision MD5

Code: pageTextPrecisionMd5

#N/A

Twitter Open Graph Description

Code: twitterOgDescription

#N/A

Unavailable After Days

Code: unavailableAfterDays

The number of days from when the page was requested until the date specified in the unavailable_after robots directive. The value will be negative when the unavailable_after date is in the past.

Code: breadcrumbSchemaCount

The number of Breadcrumb structured data markups found on the page.

Content-Encoding Header

Code: headerContentEncoding

The file encoding type included in the HTTP response headers

Mobile Alternate URL

Code: mobileRelAlternateUrl

The resolved mobile rel alt URL on this page. If there are multiple conflicting URLs, this value will be blank.

Product SKU Schema Value

Code: productSkuSchemaValue

The Schema.org Product SKU value that was found on the page.

News Article Schema Count

Code: newsarticleSchemaCount

The number of NewsArticle structured data markups found on the page.

News Article Schema Validity

Code: newsarticleSchemaValid

TRUE if the page has a valid Schema.org NewsArticle markup.

Twitter App ID for Google Play

Code: twitterAppIdGoogleplay

#N/A

URL Contains Underscores

Code: urlContainsUnderscores

True if the URL contains underscores instead of hyphens, which is preferred by Google.

Video Object Schema Count

Code: videoobjectSchemaCount

The number of VideoObject structured data markups found on the page.

Canonical URL Render Mismatch

Code: canonicalRenderMismatch

TRUE if the URL in canonical link in the rendered DOM matches the raw HTML canonical link URL.

Permissions Policy Header

Code: headerPermissionsPolicy

The value of the Permissions-Policy header, which manages the usage of browser features and APIs, such as geolocation or camera access, by controlling their permissions.

Hreflang Combinations Out

Code: hreflangCombinationsOut

An array of all the languages included in hreflang tags included in Sitemaps, in the HTTP response headers, and in the HTML head

Product Brand Schema Value

Code: productBrandSchemaValue

The Schema.org Product Brand value that was found on the page.

Product Price Schema Value

Code: productPriceSchemaValue

The Schema.org Product Price that was found on the page.

Code: thirdPartyCookieOrigins

A list of domain origins which set a third party cookie on the page.

Canonical URL Consistency

Code: canonicalUrlIsConsistent

TRUE if the canonical URLs found on this page's HTTP response headers and canonical meta tag are the same

Product Rating Schema Value

Code: productRatingSchemaValue

The Schema.org Aggregate Product Review Rating value that was found on the page.

Twitter Description Length

Code: twitterDescriptionLength

The length of the description in the Twitter card description tag on the page

URL Contains Repeated Paths

Code: urlContainsRepeatedPaths

TRUE if the URL contains a folder path repeated 3 or more times anywhere in the URL which may not be indexed in search engines as it has the same pattern as a spider trap (e.g. example.com/path1/path1/path2/path1/).

X-Content-Type-Options Header

Code: headerXContentTypeOptions

The value of the X-Content-Type-Options header, typically set to nosniff, to prevent browsers from interpreting files as a different MIME type than declared, enhancing security.

Mobile Alternate HTML URL

Code: mobileRelAlternateHtmlUrl

The URL included in the mobile rel alternate tag in the page's HTML head

Mobile Alternate HTTP URL

Code: mobileRelAlternateHttpUrl

The URL included in the mobile rel alternate tag in the page's HTTP response headers

Content Security Policy Header

Code: headerContentSecurityPolicy

The value of the Content-Security-Policy header, used to prevent cross-site scripting (XSS) and other code injection attacks by specifying trusted sources for content.

Rendered Link Count Difference

Code: renderedLinkCountDifference

The difference of the link counts found between the DOM and the raw HTML source of the page.

Rendered Word Count Difference

Code: renderedWordCountDifference

The difference of the word count found between the rendered DOM and the word count in the raw HTML of the page.

News Article Author Schema Value

Code: newsarticleAuthorSchemaValue

The Schema.org Article Author that was found on the page.

URL Path Contains Double Slashes

Code: urlPathContainsDoubleSlashes

TRUE if the URL contains double slashes anywhere in the path, excluding the query parameters (e.g. ?redirect=https://example.com)

Followed External Links Out Count

Code: followedExternalLinksOutCount

The number of followed external links on the page to URLs outside of the primary domain

Strict Transport Security Header

Code: headerStrictTransportSecurity

The value of the HSTS tag in the HTTP response headers

Product Availability Schema Value

Code: productAvailabilitySchemaValue

The Schema.org Product Availability value that was found on the page.

Mobile Alternate URL Consistency

Code: mobileRelAlternateUrlIsConsistent

TRUE if the mobile rel alt URLs found in this page's HTTP response headers and HTML head are the same

LanguageDetection container

❗️Detect page language using cld

Document output table type

Languages Summary

Code: languagesSummary

This metric provides a detailed breakdown of detected languages on a page, sorted by their prevalence. Each entry in this metric includes the language code and its corresponding percentage, representing the proportion of the content in that language. This metric is crucial for understanding the linguistic diversity of the content, aiding in multilingual support and localization efforts.

❗️dominantLanguages

Code: dominantLanguages

Identified Language

Code: identifiedLanguage

The language was mostly written at based on the content analysis.

SiteSpeed module

Basic container

❗️Basic metrics

Document output table type

ID

Code: id

URL

Code: url

The URL which was crawled

Level

Code: level

The number of links from the starting URLs where this URL was found.

Crawl Id

Code: crawlId

Page H1 Tags

Code: pageH1S

HTML Size

Code: htmlSize

The size of the HTML, excluding the HTTP response headers

Step Type

Code: stepType

Classifies the type of user interaction step (e.g., click, scroll).

URL Alias

Code: urlAlias

URL HTTPs

Code: urlHttps

Viewport

Code: viewport

The value of the viewport tag in the page's HTML

Error Code

Code: errorCode

An error captured during Puppeteer operations.

Image Size

Code: imageSize

Measures the total size of image files on the page in bytes.

Page Group

Code: pageGroup

The label of the first Page Group which matched the URL.

Page Title

Code: pageTitle

The first HTML title tag found in the page's HTML header

URL Digest

Code: urlDigest

URL Length

Code: urlLength

The number of characters in the URL that was crawled

HTTP headers

Code: allHeaders

Disallowed

Code: disallowed

Found At URL

Code: foundAtUrl

The first URL on which this URL was found during the web crawl phase

Is Internal

Code: isInternal

TRUE if the page is inside the primary domain

Is Redirect

Code: isRedirect

TRUE if the URL redirects to another URL

Responsive

Code: responsive

TRUE if this page contains a responsive viewport tag

Script Size

Code: scriptSize

Measures the total size of JavaScript files loaded by the page.

Status Code

Code: statusCode

Records the HTTP status code returned by the server (e.g., 200, 404).

Adult Rating

Code: adultRating

True if the page contains a <meta name="rating" content="adult"> tag, indicating the content is explicit.

Charset Meta

Code: charsetMeta

Meta Description

Code: description

The first meta description tag found in the page's HTML header

Redirects To

Code: redirectsTo

Cache Control

Code: cacheControl

The value of the cache-control response header.

Resource Type

Code: resourceType

Classifies the type of resource (e.g., image, script, stylesheet) being loaded.

Transfer Size

Code: transferSize

The network transfer size in bytes.

Crawl Datetime

Code: crawlDatetime

The datetime the URL was crawled

File Extension

Code: fileExtension

The file extension of the URL

Redirect Chain

Code: redirectChain

An array of all the URLs which redirect which this URL redirects to

Redirect Count

Code: redirectCount

The number of redirecting URLs in the redirect chain from this URL

Charset Meta Tag

Code: charsetMetaTag

Is Redirect Loop

Code: isRedirectLoop

TRUE if the URL redirects to itself

Stylesheet Size

Code: stylesheetSize

Measures the total size of CSS files loaded by the page.

URL Alias Digest

Code: urlAliasDigest

Code: breadcrumbCount

The number of items found in Breadcrumb schema, representing the depth of the page in the site hierarchy.

Content Text Size

Code: contentTextSize

Measures the size of the text content on the page in bytes.

Exclusion Reason

Code: exclusionReason

Specifies the reason why a page was excluded from the crawl.

No Page Read Aloud

Code: noPageReadAloud

Request Duration

Code: requestDuration

Measures the time taken for a network request from initiation to completion.

Found At URL Digest

Code: foundAtUrlDigest

Header Content Type

Code: headerContentType

The content-type included in the HTTP response headers

Redirects To Digest

Code: redirectsToDigest

Provides a summary of all redirect URLs leading to the final destination.

Code: breadcrumbItemList

Header Last Modified

Code: headerLastModified

Extracts the last modified date from the HTTP headers.

Robots Txt Rule Match

Code: robotsTxtRuleMatch

The winning rule in robots.txt which matched the URL based on the user-agent token specified in the project settings.

Meta Refresh Duration (sec)

Code: metaRefreshDuration

Meta Refresh Redirect

Code: metaRefreshRedirect

❗️isJavascriptRedirect

Code: isJavascriptRedirect

Code: noSiteLinksSearchBox

Response Content Length

Code: responseContentLength

Measures the size of the response body content in bytes.

Charset HTTP Equiv Content Type

Code: charsetHttpEquivContentType

BasicHtmlExtraction container

❗️Basic HTML extractions

Document output table type

Legacy HTML Extraction

Code: legacyHtmlExtraction

The values extracted from the page using the custom extraction setting.

Legacy HTML Extraction Match

Code: legacyHtmlExtractionMatch

TRUE if any custom extraction resulted in a match for this URL

Legacy HTML Extraction Errors

Code: legacyHtmlExtractionErrors

The errors occured in process of extracting values from a page using the custom extraction setting.

SiteSpeed container

❗️Site Speed metrics

SiteSpeedAudit output table type

URL

Code: url

The URL of the webpage where the audit was conducted, providing the context for the performance and optimization issues identified.

Score

Code: score

On a scale from 0 to 1, where scores below 0.5 indicate significant issues (Failed), scores from 0.5 to 0.9 imply that improvements are needed (Warning), and scores from 0.9 to 1 indicate high standards are met (Passed). Where the score is not provided, additional data or analysis is required (Needs Info).

Title

Code: title

The title of the audit test applied, summarizing the specific standard or performance aspect being evaluated.

❗️stepId

Code: stepId

Audit ID

Code: auditId

A unique identifier for each specific audit conducted, linking the results to particular tests or checks performed during the evaluation.

Warnings

Code: warnings

Any warnings produced during the audit, alerting to issues that might not directly affect the score but are important to address.

URL Digest

Code: urlDigest

A hashed version of the URL, used for secure and efficient data handling.

Duration (ms)

Code: durationMs

Items Count

Code: itemsCount

The number of resources or issues analyzed in the audit, providing a scope of the evaluation.

Total Bytes

Code: totalBytes

The total size of all webpage resources in bytes, providing a scale for potential data savings.

Audit Digest

Code: auditDigest

A unique identifier for each audit record, useful for tracking different evaluations over time.

Description

Code: description

An in-depth explanation of what the audit assessed, why it is important, and the potential effects of the findings on user experience or performance.

Numeric Unit

Code: numericUnit

The unit used for numeric results, like milliseconds for timing metrics or bytes for size metrics.

Additional Info

Code: displayValue

A human-readable summary of the audit result, succinctly showing key findings and often quantifying aspects such as sizes or times to clearly illustrate the impact.

Example Items

Code: exampleItems

Specific examples of resources or issues that could be optimized based on the audit findings, aimed at guiding improvements.

Numeric Value

Code: numericValue

A specific numeric outcome from the audit, applicable to metrics where a direct measurement is possible.

Guidance Level

Code: guidanceLevel

The urgency or importance of the recommendations made in the audit, helping prioritize actions.

Redirects Chain

Code: redirectsChain

This metric lists all URLs in a redirect chain. To optimize site performance, it is recommended that all internal links point directly to their final URLs, minimizing unnecessary redirections and reducing loading times.

Layout Shift Impact

Code: metricSavingsCls

Potential improvement on the Cumulative Layout Shift score, which measures visual stability of the page.

FCP Savings (ms)

Code: metricSavingsFcp

Estimated time savings on the First Contentful Paint metric, which represents the time until the first content is visible to the user.

INP Savings (ms)

Code: metricSavingsInp

Potential improvements on metrics related to input responsiveness, affecting how quickly a page responds to user interactions.

LCP Savings (ms)

Code: metricSavingsLcp

Estimated time savings on the Largest Contentful Paint, representing when the largest content element in the viewport becomes visible.

Savings (ms)

Code: overallSavingsMs

The estimated time that could be saved in ms if the suggested improvements are made, highlighting potential efficiency gains.

Score Display Mode

Code: scoreDisplayMode

The format in which the score is presented, such as numeric or binary, influencing how the results should be interpreted.

TBT Savings (ms)

Code: metricsSavingsTbt

Estimated time savings on the Total Blocking Time, which relates to how interactive a page is.

Savings (bytes)

Code: overallSavingsBytes

The estimated amount of data that could be saved in bytes if resources are optimized, suggesting potential reductions in data transfer.

Scoring Options Median

Code: scoringOptionsMedian

The median value against which performance is measured, offering a benchmark for comparison.

Scoring Options Percentile

Code: scoringOptionsPercentile

The percentile ranking of the result, indicating how the page's performance compares to other pages.

SiteSpeedAuditItem output table type

URL

Code: url

The webpage URL where the specific HTML element was identified, providing context for the reported issue.

Entity

Code: entity

A broader categorization grouping related HTML elements, facilitating aggregate analysis and broader insights into web performance.

Reason

Code: reason

A specific explanation for the audit finding, often clarifying the cause of an issue or the rationale behind a recommendation.

❗️stepId

Code: stepId

Audit ID

Code: auditId

A unique identifier for each audit configuration or test, linking each finding to a specific rule or check defined in Lighthouse.

Element

Code: element

HTML element (e.g., an image, script, or CSS file) associated with the performance issue, which can be optimized to enhance the page's performance.

Hostname

Code: hostname

The server domain hosting the audited URL, relevant for identifying issues at the server configuration or domain-level policies.

Node Path

Code: nodePath

The DOM path to the audited element, helping developers navigate complex page structures to locate and resolve issues.

Protocol

Code: protocol

The specific network protocol used for transferring the audited resource, affecting security and performance considerations.

Subitems

Code: subItems

Additional details related to the main audit issue, offering more granular insights or pinpointing specific sub-issues.

Savings (ms)

Code: wastedMs

The estimated time in ms that could be saved if the identified inefficiencies are corrected, highlighting potential improvements in speed.

Item Index

Code: itemIndex

An index indicating the position of this element within its audit category, helping to order and reference issues systematically.

Source URL

Code: sourceUrl

The URL of the source file where the issue was detected, often pointing to external scripts or resources that are contributing to the problem.

Statistic

Code: statistic

A specific performance or optimization statistic related to the instance, offering quantitative insights into the extent of the issue.

TBT Impact

Code: tbtImpact

The impact of the audited element on Total Blocking Time, quantifying its effect on the site's interactivity and responsiveness.

URL Digest

Code: urlDigest

A secure hashed version of the URL for efficient handling and referencing in database operations.

Duration (ms)

Code: durationMs

The total duration in milliseconds that the HTML element affects the page, from the start of the related process to its completion.

Source Line

Code: sourceLine

The line number in the source code where the issue is located, crucial for quick navigation and fixes within large codebases.

Total Bytes

Code: totalBytes

The size in bytes of the resources examined, highlighting areas where resource optimization could be beneficial.

Failure Type

Code: failureType

Classification of the audit finding into categories like performance, accessibility, security, etc., aiding in targeted remediation efforts.

Node Snippet

Code: nodeSnippet

A code snippet of the audited element, providing a direct view into the issue as it exists in the page's HTML or script.

Resource URL

Code: resourceUrl

The URL of the specific resource associated with the instance, identifying external dependencies or problematic resources.

Savings (bytes)

Code: wastedBytes

The amount of data in bytes that could potentially be saved, focusing on reducing unnecessary data transfers.

Blocking Time

Code: blockingTime

The duration in milliseconds during which the resource blocks the main thread, potentially impacting interactivity and perceived responsiveness.

From Protocol

Code: fromProtocol

The protocol (HTTP or HTTPS) from which the audited resource was loaded, influencing security assessments and performance evaluations.

Node Selector

Code: nodeSelector

The CSS selector path that uniquely identifies the audited element within the page, aiding in pinpointing the issue for web developers.

Source Column

Code: sourceColumn

The column number at the identified line in the source code, allowing for precise pinpointing of the issue for correction.

Transfer Size

Code: transferSize

The total amount of data transferred for this HTML element, including headers, which helps gauge the overall data footprint of the issue.

Debug Data Type

Code: debugDataType

The type of debugging data collected, which informs on the technical handling and analysis capabilities during the audit.

Is Cross Origin

Code: isCrossOrigin

Indicates if the resource comes from a different origin than the main page, relevant for security policies and resource loading behaviors.

Node Label

Code: nodeNodeLabel

A label or descriptive name for the audited element, often simplifying identification and discussion of the issue among developers.

# of Subitems

Code: subItemsCount

The number of detailed elements or issues related to the main audit finding, indicating the depth of analysis provided.

Wasted Percent

Code: wastedPercent

The proportion of resources identified as unnecessary or inefficient during this audit, expressed as a percentage.

Protocol Reason

Code: protocolReason

Details regarding issues related to the network protocol during the audit, providing deeper insights into data transfer and security concerns.

Statistic Value

Code: statisticValue

The numerical value of the statistic, providing a precise measure of the audit finding for detailed analysis.

Total CPU Time (ms)

Code: totalCpuTimeMs

The total CPU time in milliseconds consumed by the processes associated with this HTML element, reflecting the computational demand of the issue.

Audit Item Digest

Code: auditItemDigest

A unique identifier for this particular finding, ensuring each issue can be tracked and managed individually.

Cache Lifetime (ms)

Code: cacheLifetimeMs

The configured lifetime of cache settings for the resource in milliseconds, important for understanding caching strategies.

Debug Data Max Age

Code: debugDataMaxAge

Specifies the maximum age of debugging data used in the audit, which affects the relevance and accuracy of the audit results.

Wasted WebP Bytes

Code: wastedWebpBytes

The potential byte savings if images were served in the more efficient WebP format, emphasizing opportunities for image optimization.

Request Start Time

Code: requestStartTime

The timestamp marking the initiation of the resource request, useful for analyzing the sequence and timing of loading events.

Layout Shift Impact

Code: layoutShiftImpact

Quantifies the impact of layout shifts caused by the audited element, highlighting how it affects visual stability and user experience.

Opportunity ID

Code: opportunityDigest

A unique identifier that groups similar audit issues across pages, helping to aggregate and analyze common opportunities for optimization.

Script Parse Time (ms)

Code: scriptParseTimeMs

The time spent parsing scripts related to the HTML element, useful for identifying delays that affect the speed at which scripts become functional.

Cache Hit Probability

Code: cacheHitProbability

The likelihood that a resource is served from cache, which can significantly affect loading times and server demand.

Node Bounding Rect Top

Code: nodeBoundingRectTop

This metric represents the top coordinate of a DOM element's bounding box, measured in pixels. It indicates the vertical position of the element's top edge on the page, which can help assess layout or positioning issues.

Node Bounding Rect Left

Code: nodeBoundingRectLeft

This metric represents the left coordinate of a DOM element's bounding box, measured in pixels. It indicates the horizontal position of the element on the page, which can help assess layout or positioning issues.

Node Bounding Rect Right

Code: nodeBoundingRectRight

This metric represents the right coordinate of a DOM element's bounding box, measured in pixels. It indicates the horizontal position of the element's right edge on the page, which can help assess layout or positioning issues.

Node Bounding Rect Width

Code: nodeBoundingRectWidth

This metric represents the width of a DOM element's bounding box, measured in pixels. It indicates the horizontal size of the element on the page, which can help assess layout or sizing issues.

Node Bounding Rect Bottom

Code: nodeBoundingRectBottom

This metric represents the bottom coordinate of the bounding box for a DOM element, measured in pixels, relative to the viewport.

Node Bounding Rect Height

Code: nodeBoundingRectHeight

This metric represents the height of a DOM element's bounding box, measured in pixels. It indicates the vertical size of the element on the page, which can help assess layout or sizing issues.

Script Evaluation Time (ms)

Code: scriptEvaluationTimeMs

The time in milliseconds spent evaluating scripts associated with the HTML element, indicating potential delays or bottlenecks in script execution.

SiteSpeedDocument output table type

lcpLoadEnd

Code: lcpLoadEnd

speedIndex

Code: speedIndex

interactive

Code: interactive

lcpLoadStart

Code: lcpLoadStart

lcpInvalidated

Code: lcpInvalidated

sitespeedScore

Code: sitespeedScore

maxPotentialFid

Code: maxPotentialFid

speedIndexScore

Code: speedIndexScore

timeToFirstByte

Code: timeToFirstByte

totalBlockingTime

Code: totalBlockingTime

❗️lighthouseCheckRun

Code: lighthouseCheckRun

firstContentfulPaint

Code: firstContentfulPaint

firstMeaningfulPaint

Code: firstMeaningfulPaint

cumulativeLayoutShift

Code: cumulativeLayoutShift

largestContentfulPaint

Code: largestContentfulPaint

totalBlockingTimeScore

Code: totalBlockingTimeScore

firstContentfulPaintScore

Code: firstContentfulPaintScore

cumulativeLayoutShiftScore

Code: cumulativeLayoutShiftScore

largestContentfulPaintScore

Code: largestContentfulPaintScore

cumulativeLayoutShiftMainFrame

Code: cumulativeLayoutShiftMainFrame

SiteSpeedOrigin output table type

Domain

Code: origin

❗️stepId

Code: stepId

❗️cruxCls

Code: cruxCls

❗️cruxFcp

Code: cruxFcp

❗️cruxLcp

Code: cruxLcp

❗️cruxItnp

Code: cruxItnp

❗️cruxTtfb

Code: cruxTtfb

❗️formFactor

Code: formFactor

❗️cruxClsGood

Code: cruxClsGood

❗️cruxClsPoor

Code: cruxClsPoor

❗️cruxFcpGood

Code: cruxFcpGood

❗️cruxFcpPoor

Code: cruxFcpPoor

❗️cruxLcpGood

Code: cruxLcpGood

❗️cruxLcpPoor

Code: cruxLcpPoor

❗️cruxItnpGood

Code: cruxItnpGood

❗️cruxItnpPoor

Code: cruxItnpPoor

❗️cruxTtfbGood

Code: cruxTtfbGood

❗️cruxTtfbPoor

Code: cruxTtfbPoor

❗️originDigest

Code: originDigest

❗️cruxClsModerate

Code: cruxClsModerate

❗️cruxFcpModerate

Code: cruxFcpModerate

❗️cruxLcpModerate

Code: cruxLcpModerate

❗️cruxItnpModerate

Code: cruxItnpModerate

❗️cruxTtfbModerate

Code: cruxTtfbModerate

Accessibility module​

AccessibilityIssues container​

Accessibility output table type​

URL​

Rule ID​

❗️stepId​

URL Digest​

properties​

Issue ID​

Element Source​

Instance Count​

Instance Index​

Issue Severity​

Axe Results Group​

Element Selector​

Issue Description​

Needs Manual Review​

Resolved Results Group​

Element Selector ID​

Basic container​

Document output table type​

ID​

URL​

Level​

Crawl Id​

Page H1 Tags​

HTML Size​

Step Type​

URL Alias​

URL HTTPs​

Viewport​

Error Code​

Image Size​

Page Group​

Page Title​

URL Digest​

URL Length​

HTTP headers​

Disallowed​

Found At URL​

Is Internal​

Is Redirect​

Responsive​

Script Size​

Status Code​

Adult Rating​

Charset Meta​

Meta Description​

Redirects To​

Cache Control​

Resource Type​

Transfer Size​

Crawl Datetime​

File Extension​

Redirect Chain​

Redirect Count​

Charset Meta Tag​

Is Redirect Loop​

Stylesheet Size​

URL Alias Digest​

Breadcrumb Count​

Content Text Size​

Exclusion Reason​

No Page Read Aloud​

Request Duration​

Found At URL Digest​

Header Content Type​

Redirects To Digest​

Breadcrumb Item List​

Header Last Modified​

Robots Txt Rule Match​

Meta Refresh Duration (sec)​

Meta Refresh Redirect​

❗️isJavascriptRedirect​

No Site Links Search Box​

Response Content Length​

Charset HTTP Equiv Content Type​

BasicHtmlExtraction container​

Document output table type​

Legacy HTML Extraction​

Accessibility module

AccessibilityIssues container

Accessibility output table type

URL

Rule ID

❗️stepId

URL Digest

properties

Issue ID

Element Source

Instance Count

Instance Index

Issue Severity

Axe Results Group

Element Selector

Issue Description

Needs Manual Review

Resolved Results Group

Element Selector ID

Basic container

Document output table type

ID

URL

Level

Crawl Id

Page H1 Tags

HTML Size

Step Type

URL Alias

URL HTTPs

Viewport

Error Code

Image Size

Page Group

Page Title

URL Digest

URL Length

HTTP headers

Disallowed

Found At URL

Is Internal

Is Redirect

Responsive

Script Size

Status Code

Adult Rating

Charset Meta

Meta Description

Redirects To

Cache Control

Resource Type

Transfer Size

Crawl Datetime

File Extension

Redirect Chain

Redirect Count

Charset Meta Tag

Is Redirect Loop

Stylesheet Size

URL Alias Digest

Breadcrumb Count

Content Text Size

Exclusion Reason

No Page Read Aloud

Request Duration

Found At URL Digest

Header Content Type

Redirects To Digest

Breadcrumb Item List

Header Last Modified

Robots Txt Rule Match

Meta Refresh Duration (sec)

Meta Refresh Redirect

❗️isJavascriptRedirect

No Site Links Search Box

Response Content Length

Charset HTTP Equiv Content Type

BasicHtmlExtraction container

Document output table type

Legacy HTML Extraction