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sample_v2_round_trip.json
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sample_v2_round_trip.json
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{
"audits": {
"accesskeys": {
"description": "Access keys let users quickly focus a part of the page. For proper navigation, each access key must be unique. [Learn more](https://dequeuniversity.com/rules/axe/3.1/accesskeys?application=lighthouse).",
"id": "accesskeys",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[accesskey]` values are unique"
},
"appcache-manifest": {
"description": "Application Cache is deprecated. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/appcache).",
"displayValue": "Found \"clock.appcache\"",
"id": "appcache-manifest",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Uses Application Cache"
},
"apple-touch-icon": {
"description": "For ideal appearance on iOS when users add to the home screen, define an apple-touch-icon. It must point to a non-transparent 192px (or 180px) square PNG. [Learn More](https://developers.google.com/web/fundamentals/design-and-ux/browser-customization/).",
"id": "apple-touch-icon",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Does not provide a valid `apple-touch-icon`",
"warnings": []
},
"aria-allowed-attr": {
"description": "Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-allowed-attr?application=lighthouse).",
"id": "aria-allowed-attr",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[aria-*]` attributes match their roles"
},
"aria-required-attr": {
"description": "Some ARIA roles have required attributes that describe the state of the element to screen readers. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-required-attr?application=lighthouse).",
"id": "aria-required-attr",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[role]`s have all required `[aria-*]` attributes"
},
"aria-required-children": {
"description": "Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-required-children?application=lighthouse).",
"id": "aria-required-children",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "Elements with `[role]` that require specific children `[role]`s, are present"
},
"aria-required-parent": {
"description": "Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-required-parent?application=lighthouse).",
"id": "aria-required-parent",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[role]`s are contained by their required parent element"
},
"aria-roles": {
"description": "ARIA roles must have valid values in order to perform their intended accessibility functions. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-roles?application=lighthouse).",
"id": "aria-roles",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[role]` values are valid"
},
"aria-valid-attr": {
"description": "Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-valid-attr?application=lighthouse).",
"id": "aria-valid-attr",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[aria-*]` attributes are valid and not misspelled"
},
"aria-valid-attr-value": {
"description": "Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. [Learn more](https://dequeuniversity.com/rules/axe/3.1/aria-valid-attr-value?application=lighthouse).",
"id": "aria-valid-attr-value",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`[aria-*]` attributes have valid values"
},
"audio-caption": {
"description": "Captions make audio elements usable for deaf or hearing-impaired users, providing critical information such as who is talking, what they're saying, and other non-speech information. [Learn more](https://dequeuniversity.com/rules/axe/3.1/audio-caption?application=lighthouse).",
"id": "audio-caption",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`<audio>` elements contain a `<track>` element with `[kind=\"captions\"]`"
},
"bootup-time": {
"description": "Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/bootup).",
"details": {
"headings": [
{
"itemType": "url",
"key": "url",
"text": "URL"
},
{
"granularity": 1.0,
"itemType": "ms",
"key": "total",
"text": "Total CPU Time"
},
{
"granularity": 1.0,
"itemType": "ms",
"key": "scripting",
"text": "Script Evaluation"
},
{
"granularity": 1.0,
"itemType": "ms",
"key": "scriptParseCompile",
"text": "Script Parse"
}
],
"items": [
{
"scriptParseCompile": 2.777,
"scripting": 957.494,
"total": 966.9800000000001,
"url": "http://localhost:10200/dobetterweb/dbw_tester.html"
},
{
"scriptParseCompile": 0.092,
"scripting": 17.790999999999997,
"total": 391.76699999999977,
"url": "Other"
},
{
"scriptParseCompile": 1.674,
"scripting": 89.50799999999998,
"total": 101.21099999999998,
"url": "http://localhost:10200/zone.js"
},
{
"scriptParseCompile": 1.205,
"scripting": 80.032,
"total": 82.741,
"url": "http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"
}
],
"summary": {
"wastedMs": 1150.573
},
"type": "table"
},
"displayValue": "1.2\u00a0s",
"id": "bootup-time",
"numericValue": 1150.573,
"score": 0.92,
"scoreDisplayMode": "numeric",
"title": "JavaScript execution time"
},
"button-name": {
"description": "When a button doesn't have an accessible name, screen readers announce it as \"button\", making it unusable for users who rely on screen readers. [Learn more](https://dequeuniversity.com/rules/axe/3.1/button-name?application=lighthouse).",
"details": {
"headings": [],
"items": [],
"type": "table"
},
"id": "button-name",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Buttons have an accessible name"
},
"bypass": {
"description": "Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. [Learn more](https://dequeuniversity.com/rules/axe/3.1/bypass?application=lighthouse).",
"details": {
"headings": [],
"items": [],
"type": "table"
},
"id": "bypass",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "The page contains a heading, skip link, or landmark region"
},
"canonical": {
"description": "Canonical links suggest which URL to show in search results. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/canonical).",
"id": "canonical",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "Document has a valid `rel=canonical`"
},
"color-contrast": {
"description": "Low-contrast text is difficult or impossible for many users to read. [Learn more](https://dequeuniversity.com/rules/axe/3.1/color-contrast?application=lighthouse).",
"details": {
"debugData": {
"impact": "serious",
"tags": [
"cat.color",
"wcag2aa",
"wcag143"
],
"type": "debugdata"
},
"headings": [
{
"itemType": "node",
"key": "node",
"text": "Failing Elements"
}
],
"items": [
{
"node": {
"explanation": "Fix any of the following:\n Element has insufficient color contrast of 1.32 (foreground color: #ffc0cb, background color: #eeeeee, font size: 18.0pt, font weight: bold). Expected contrast ratio of 3:1",
"nodeLabel": "Do better web tester page",
"path": "3,HTML,1,BODY,5,DIV,0,H2",
"selector": "h2",
"snippet": "<h2>Do better web tester page</h2>",
"type": "node"
}
},
{
"node": {
"explanation": "Fix any of the following:\n Element has insufficient color contrast of 1.32 (foreground color: #ffc0cb, background color: #eeeeee, font size: 12.0pt, font weight: normal). Expected contrast ratio of 4.5:1",
"nodeLabel": "Hi there!",
"path": "3,HTML,1,BODY,5,DIV,1,SPAN",
"selector": "span",
"snippet": "<span>Hi there!</span>",
"type": "node"
}
}
],
"type": "table"
},
"id": "color-contrast",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Background and foreground colors do not have a sufficient contrast ratio."
},
"content-width": {
"description": "If the width of your app's content doesn't match the width of the viewport, your app might not be optimized for mobile screens. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/content-sized-correctly-for-viewport).",
"id": "content-width",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Content is sized correctly for the viewport"
},
"critical-request-chains": {
"description": "The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/critical-request-chains).",
"details": {
"chains": {
"75994.33": {
"request": {
"endTime": 185608.857719,
"responseReceivedTime": 185608.85586200003,
"startTime": 185608.288594,
"transferSize": 221.0,
"url": "http://localhost:10200/favicon.ico"
}
},
"F3B687683512E0F003DD41EB23E2091A": {
"children": {
"75994.10": {
"request": {
"endTime": 185605.113307,
"responseReceivedTime": 185605.104776,
"startTime": 185603.965303,
"transferSize": 1703.0,
"url": "http://localhost:10200/dobetterweb/dbw_tester.js"
}
},
"75994.11": {
"request": {
"endTime": 185604.557407,
"responseReceivedTime": 185604.556719,
"startTime": 185603.96675,
"transferSize": 144.0,
"url": "http://localhost:10200/dobetterweb/empty_module.js?delay=500"
}
},
"75994.21": {
"request": {
"endTime": 185607.28227,
"responseReceivedTime": 185606.742005,
"startTime": 185606.170955,
"transferSize": 71654.0,
"url": "http://localhost:10200/zone.js"
}
},
"75994.22": {
"request": {
"endTime": 185608.117509,
"responseReceivedTime": 185607.822806,
"startTime": 185607.195975,
"transferSize": 30174.0,
"url": "http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"
}
},
"75994.28": {
"request": {
"endTime": 185607.285454,
"responseReceivedTime": 185606.82147599998,
"startTime": 185606.245562,
"transferSize": 821.0,
"url": "http://localhost:10200/dobetterweb/dbw_tester.css?scriptActivated&delay=200"
}
},
"75994.3": {
"request": {
"endTime": 185604.52588,
"responseReceivedTime": 185604.52470399998,
"startTime": 185603.956717,
"transferSize": 821.0,
"url": "http://localhost:10200/dobetterweb/dbw_tester.css?delay=100"
}
},
"75994.4": {
"request": {
"endTime": 185604.534512,
"responseReceivedTime": 185604.532778,
"startTime": 185603.957861,
"transferSize": 139.0,
"url": "http://localhost:10200/dobetterweb/unknown404.css?delay=200"
}
},
"75994.5": {
"request": {
"endTime": 185606.170588,
"responseReceivedTime": 185606.169761,
"startTime": 185603.959225,
"transferSize": 821.0,
"url": "http://localhost:10200/dobetterweb/dbw_tester.css?delay=2200"
}
},
"75994.6": {
"request": {
"endTime": 185604.541262,
"responseReceivedTime": 185604.54052399998,
"startTime": 185603.960011,
"transferSize": 1108.0,
"url": "http://localhost:10200/dobetterweb/dbw_disabled.css?delay=200&isdisabled"
}
},
"75994.7": {
"request": {
"endTime": 185604.549739,
"responseReceivedTime": 185604.54903999998,
"startTime": 185603.961819,
"transferSize": 736.0,
"url": "http://localhost:10200/dobetterweb/dbw_partial_a.html?delay=200"
}
},
"75994.8": {
"request": {
"endTime": 185605.097653,
"responseReceivedTime": 185605.096858,
"startTime": 185603.962566,
"transferSize": 733.0,
"url": "http://localhost:10200/dobetterweb/dbw_partial_b.html?delay=200&isasync"
}
},
"75994.9": {
"request": {
"endTime": 185607.537382,
"responseReceivedTime": 185607.53660999998,
"startTime": 185603.964089,
"transferSize": 821.0,
"url": "http://localhost:10200/dobetterweb/dbw_tester.css?delay=3000&async=true"
}
}
},
"request": {
"endTime": 185603.961376,
"responseReceivedTime": 185603.89718499998,
"startTime": 185603.321221,
"transferSize": 12640.0,
"url": "http://localhost:10200/dobetterweb/dbw_tester.html"
}
}
},
"longestChain": {
"duration": 5536.498000001302,
"length": 1.0,
"transferSize": 221.0
},
"type": "criticalrequestchain"
},
"displayValue": "12 chains found",
"id": "critical-request-chains",
"score": null,
"scoreDisplayMode": "informative",
"title": "Minimize Critical Requests Depth"
},
"custom-controls-labels": {
"description": "Custom interactive controls have associated labels, provided by aria-label or aria-labelledby. [Learn more](https://developers.google.com/web/fundamentals/accessibility/how-to-review#try_it_with_a_screen_reader).",
"id": "custom-controls-labels",
"score": null,
"scoreDisplayMode": "manual",
"title": "Custom controls have associated labels"
},
"custom-controls-roles": {
"description": "Custom interactive controls have appropriate ARIA roles. [Learn more](https://developers.google.com/web/fundamentals/accessibility/how-to-review#try_it_with_a_screen_reader).",
"id": "custom-controls-roles",
"score": null,
"scoreDisplayMode": "manual",
"title": "Custom controls have ARIA roles"
},
"definition-list": {
"description": "When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. [Learn more](https://dequeuniversity.com/rules/axe/3.1/definition-list?application=lighthouse).",
"id": "definition-list",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements."
},
"deprecations": {
"description": "Deprecated APIs will eventually be removed from the browser. [Learn more](https://www.chromestatus.com/features#deprecated).",
"details": {
"headings": [
{
"itemType": "code",
"key": "value",
"text": "Deprecation / Warning"
},
{
"itemType": "url",
"key": "url",
"text": "URL"
},
{
"itemType": "text",
"key": "lineNumber",
"text": "Line"
}
],
"items": [
{
"lineNumber": 322.0,
"source": "deprecation",
"url": "http://localhost:10200/dobetterweb/dbw_tester.html",
"value": "Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/."
},
{
"lineNumber": 325.0,
"source": "deprecation",
"url": "http://localhost:10200/dobetterweb/dbw_tester.html",
"value": "'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead."
},
{
"source": "deprecation",
"value": "/deep/ combinator is no longer supported in CSS dynamic profile.It is now effectively no-op, acting as if it were a descendant combinator. /deep/ combinator will be removed, and will be invalid at M65. You should remove it. See https://www.chromestatus.com/features/4964279606312960 for more details."
}
],
"type": "table"
},
"displayValue": "3 warnings found",
"id": "deprecations",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Uses deprecated APIs"
},
"diagnostics": {
"description": "Collection of useful page vitals.",
"details": {
"items": [
{
"mainDocumentTransferSize": 12640.0,
"maxRtt": 1.7249999999999943,
"maxServerLatency": 572.829,
"numFonts": 0.0,
"numRequests": 18.0,
"numScripts": 4.0,
"numStylesheets": 7.0,
"numTasks": 107.0,
"numTasksOver100ms": 3.0,
"numTasksOver10ms": 7.0,
"numTasksOver25ms": 5.0,
"numTasksOver500ms": 1.0,
"numTasksOver50ms": 4.0,
"rtt": 0.8639999999999999,
"throughput": 1398339.461891128,
"totalByteWeight": 160738.0,
"totalTaskTime": 1548.5690000000002
}
],
"type": "debugdata"
},
"id": "diagnostics",
"score": null,
"scoreDisplayMode": "informative",
"title": "Diagnostics"
},
"dlitem": {
"description": "Definition list items (`<dt>` and `<dd>`) must be wrapped in a parent `<dl>` element to ensure that screen readers can properly announce them. [Learn more](https://dequeuniversity.com/rules/axe/3.1/dlitem?application=lighthouse).",
"id": "dlitem",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "Definition list items are wrapped in `<dl>` elements"
},
"doctype": {
"description": "Specifying a doctype prevents the browser from switching to quirks-mode. Read more on the [MDN Web Docs page](https://developer.mozilla.org/en-US/docs/Glossary/Doctype)",
"id": "doctype",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Page has the HTML doctype"
},
"document-title": {
"description": "The title gives screen reader users an overview of the page, and search engine users rely on it heavily to determine if a page is relevant to their search. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/title).",
"details": {
"headings": [],
"items": [],
"type": "table"
},
"id": "document-title",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Document has a `<title>` element"
},
"dom-size": {
"description": "Browser engineers recommend pages contain fewer than ~1,500 DOM elements. The sweet spot is a tree depth < 32 elements and fewer than 60 children/parent element. A large DOM can increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). [Learn more](https://developers.google.com/web/tools/lighthouse/audits/dom-size).",
"details": {
"headings": [
{
"itemType": "text",
"key": "statistic",
"text": "Statistic"
},
{
"itemType": "code",
"key": "element",
"text": "Element"
},
{
"itemType": "numeric",
"key": "value",
"text": "Value"
}
],
"items": [
{
"statistic": "Total DOM Elements",
"value": "31"
},
{
"element": {
"type": "code",
"value": "<h2>"
},
"statistic": "Maximum DOM Depth",
"value": "3"
},
{
"element": {
"type": "code",
"value": "<body>"
},
"statistic": "Maximum Child Elements",
"value": "29"
}
],
"type": "table"
},
"displayValue": "31 elements",
"id": "dom-size",
"numericValue": 31.0,
"score": 1.0,
"scoreDisplayMode": "numeric",
"title": "Avoids an excessive DOM size"
},
"duplicate-id": {
"description": "The value of an id attribute must be unique to prevent other instances from being overlooked by assistive technologies. [Learn more](https://dequeuniversity.com/rules/axe/3.1/duplicate-id?application=lighthouse).",
"details": {
"headings": [],
"items": [],
"type": "table"
},
"id": "duplicate-id",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "`[id]` attributes on the page are unique"
},
"efficient-animated-content": {
"description": "Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. [Learn more](https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/replace-animated-gifs-with-video/)",
"details": {
"headings": [],
"items": [],
"overallSavingsBytes": 0.0,
"overallSavingsMs": 0.0,
"type": "opportunity"
},
"id": "efficient-animated-content",
"numericValue": 0.0,
"score": 1.0,
"scoreDisplayMode": "numeric",
"title": "Use video formats for animated content"
},
"errors-in-console": {
"description": "Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns.",
"details": {
"headings": [
{
"itemType": "url",
"key": "url",
"text": "URL"
},
{
"itemType": "code",
"key": "description",
"text": "Description"
}
],
"items": [
{
"description": "Application Cache Error event: Manifest fetch failed (404) http://localhost:10200/dobetterweb/clock.appcache",
"source": "other",
"url": "http://localhost:10200/dobetterweb/dbw_tester.html"
},
{
"description": "Failed to load resource: the server responded with a status of 404 (Not Found)",
"source": "network",
"url": "http://localhost:10200/dobetterweb/unknown404.css?delay=200"
},
{
"description": "Failed to load resource: the server responded with a status of 404 (Not Found)",
"source": "network",
"url": "http://localhost:10200/favicon.ico"
},
{
"description": "Failed to load resource: the server responded with a status of 404 (Not Found)",
"source": "network",
"url": "http://localhost:10200/dobetterweb/unknown404.css?delay=200"
},
{
"description": "Error: An error\n at http://localhost:10200/dobetterweb/dbw_tester.html:42:38",
"source": "Runtime.exception",
"url": "http://localhost:10200/dobetterweb/dbw_tester.html"
}
],
"type": "table"
},
"id": "errors-in-console",
"numericValue": 5.0,
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Browser errors were logged to the console"
},
"estimated-input-latency": {
"description": "Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/estimated-input-latency).",
"displayValue": "20\u00a0ms",
"id": "estimated-input-latency",
"numericValue": 16.0,
"score": 1.0,
"scoreDisplayMode": "numeric",
"title": "Estimated Input Latency"
},
"external-anchors-use-rel-noopener": {
"description": "Add `rel=\"noopener\"` or `rel=\"noreferrer\"` to any external links to improve performance and prevent security vulnerabilities. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/noopener).",
"details": {
"headings": [
{
"itemType": "url",
"key": "href",
"text": "URL"
},
{
"itemType": "text",
"key": "target",
"text": "Target"
},
{
"itemType": "text",
"key": "rel",
"text": "Rel"
}
],
"items": [
{
"href": "https://www.google.com/",
"outerHTML": "<a href=\"https://www.google.com/\" target=\"blank\">Hello</a>",
"target": "_blank"
},
{
"href": "Unknown",
"outerHTML": "<a target=\"blank\">Hello</a>",
"target": "_blank"
},
{
"href": "https://www.google.com/",
"outerHTML": "<a rel=\"nofollow\" href=\"https://www.google.com/\" target=\"blank\">Hello</a>",
"rel": "nofollow",
"target": "_blank"
}
],
"type": "table"
},
"id": "external-anchors-use-rel-noopener",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Links to cross-origin destinations are unsafe",
"warnings": [
"Unable to determine the destination for anchor (<a target=\"blank\">Hello</a>). If not used as a hyperlink, consider removing target=_blank."
]
},
"final-screenshot": {
"description": "The last screenshot captured of the pageload.",
"details": {
"data": 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",
"timestamp": 185608111383.0,
"timing": 4791.0,
"type": "screenshot"
},
"id": "final-screenshot",
"score": null,
"scoreDisplayMode": "informative",
"title": "Final Screenshot"
},
"first-contentful-paint": {
"description": "First Contentful Paint marks the time at which the first text or image is painted. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/first-contentful-paint).",
"displayValue": "4.0\u00a0s",
"id": "first-contentful-paint",
"numericValue": 3969.135,
"score": 0.51,
"scoreDisplayMode": "numeric",
"title": "First Contentful Paint"
},
"first-cpu-idle": {
"description": "First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/first-interactive).",
"displayValue": "4.9\u00a0s",
"id": "first-cpu-idle",
"numericValue": 4927.278,
"score": 0.72,
"scoreDisplayMode": "numeric",
"title": "First CPU Idle"
},
"first-meaningful-paint": {
"description": "First Meaningful Paint measures when the primary content of a page is visible. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/first-meaningful-paint).",
"displayValue": "4.0\u00a0s",
"id": "first-meaningful-paint",
"numericValue": 3969.136,
"score": 0.51,
"scoreDisplayMode": "numeric",
"title": "First Meaningful Paint"
},
"focus-traps": {
"description": "A user can tab into and out of any control or region without accidentally trapping their focus. [Learn more](https://developers.google.com/web/fundamentals/accessibility/how-to-review#start_with_the_keyboard).",
"id": "focus-traps",
"score": null,
"scoreDisplayMode": "manual",
"title": "User focus is not accidentally trapped in a region"
},
"focusable-controls": {
"description": "Custom interactive controls are keyboard focusable and display a focus indicator. [Learn more](https://developers.google.com/web/fundamentals/accessibility/how-to-review#start_with_the_keyboard).",
"id": "focusable-controls",
"score": null,
"scoreDisplayMode": "manual",
"title": "Interactive controls are keyboard focusable"
},
"font-display": {
"description": "Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. [Learn more](https://developers.google.com/web/updates/2016/02/font-display).",
"details": {
"headings": [],
"items": [],
"type": "table"
},
"id": "font-display",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "All text remains visible during webfont loads",
"warnings": []
},
"font-size": {
"description": "Font sizes less than 12px are too small to be legible and require mobile visitors to \u201cpinch to zoom\u201d in order to read. Strive to have >60% of page text \u226512px. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/font-sizes).",
"details": {
"headings": [
{
"itemType": "url",
"key": "source",
"text": "Source"
},
{
"itemType": "code",
"key": "selector",
"text": "Selector"
},
{
"itemType": "text",
"key": "coverage",
"text": "% of Page Text"
},
{
"itemType": "text",
"key": "fontSize",
"text": "Font Size"
}
],
"items": [
{
"coverage": "100.00%",
"fontSize": "\u2265 12px",
"source": "Legible text"
}
],
"type": "table"
},
"displayValue": "100% legible text",
"id": "font-size",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Document uses legible font sizes"
},
"frame-title": {
"description": "Screen reader users rely on frame titles to describe the contents of frames. [Learn more](https://dequeuniversity.com/rules/axe/3.1/frame-title?application=lighthouse).",
"id": "frame-title",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`<frame>` or `<iframe>` elements have a title"
},
"geolocation-on-start": {
"description": "Users are mistrustful of or confused by sites that request their location without context. Consider tying the request to a user action instead. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/geolocation-on-load).",
"details": {
"headings": [
{
"itemType": "url",
"key": "url",
"text": "URL"
},
{
"itemType": "text",
"key": "label",
"text": "Location"
}
],
"items": [
{
"label": "line: 277",
"url": "http://localhost:10200/dobetterweb/dbw_tester.html"
},
{
"label": "line: 281",
"url": "http://localhost:10200/dobetterweb/dbw_tester.html"
}
],
"type": "table"
},
"id": "geolocation-on-start",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Requests the geolocation permission on page load"
},
"heading-levels": {
"description": "Headings are used to create an outline for the page and heading levels are not skipped. [Learn more](https://developers.google.com/web/fundamentals/accessibility/how-to-review#take_advantage_of_headings_and_landmarks).",
"id": "heading-levels",
"score": null,
"scoreDisplayMode": "manual",
"title": "Headings don't skip levels"
},
"hreflang": {
"description": "hreflang links tell search engines what version of a page they should list in search results for a given language or region. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/hreflang).",
"details": {
"headings": [],
"items": [],
"type": "table"
},
"id": "hreflang",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Document has a valid `hreflang`"
},
"html-has-lang": {
"description": "If a page doesn't specify a lang attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. [Learn more](https://dequeuniversity.com/rules/axe/3.1/html-has-lang?application=lighthouse).",
"details": {
"debugData": {
"impact": "serious",
"tags": [
"cat.language",
"wcag2a",
"wcag311"
],
"type": "debugdata"
},
"headings": [
{
"itemType": "node",
"key": "node",
"text": "Failing Elements"
}
],
"items": [
{
"node": {
"explanation": "Fix any of the following:\n The <html> element does not have a lang attribute",
"nodeLabel": "html",
"path": "3,HTML",
"selector": "html",
"snippet": "<html manifest=\"clock.appcache\">",
"type": "node"
}
}
],
"type": "table"
},
"id": "html-has-lang",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "`<html>` element does not have a `[lang]` attribute"
},
"html-lang-valid": {
"description": "Specifying a valid [BCP 47 language](https://www.w3.org/International/questions/qa-choosing-language-tags#question) helps screen readers announce text properly. [Learn more](https://dequeuniversity.com/rules/axe/3.1/valid-lang?application=lighthouse).",
"id": "html-lang-valid",
"score": null,
"scoreDisplayMode": "notApplicable",
"title": "`<html>` element has a valid value for its `[lang]` attribute"
},
"http-status-code": {
"description": "Pages with unsuccessful HTTP status codes may not be indexed properly. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/successful-http-code).",
"id": "http-status-code",
"score": 1.0,
"scoreDisplayMode": "binary",
"title": "Page has successful HTTP status code"
},
"image-alt": {
"description": "Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. [Learn more](https://dequeuniversity.com/rules/axe/3.1/image-alt?application=lighthouse).",
"details": {
"debugData": {
"impact": "critical",
"tags": [
"cat.text-alternatives",
"wcag2a",
"wcag111",
"section508",
"section508.22.a"
],
"type": "debugdata"
},
"headings": [
{
"itemType": "node",
"key": "node",
"text": "Failing Elements"
}
],
"items": [
{
"node": {
"explanation": "Fix any of the following:\n Element does not have an alt attribute\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute or the title attribute is empty\n Element's default semantics were not overridden with role=\"presentation\"\n Element's default semantics were not overridden with role=\"none\"",
"nodeLabel": "img",
"path": "3,HTML,1,BODY,10,IMG",
"selector": "img[height=\"\\35 7\"]",
"snippet": "<img src=\"lighthouse-480x318.jpg\" width=\"480\" height=\"57\">",
"type": "node"
}
},
{
"node": {
"explanation": "Fix any of the following:\n Element does not have an alt attribute\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute or the title attribute is empty\n Element's default semantics were not overridden with role=\"presentation\"\n Element's default semantics were not overridden with role=\"none\"",
"nodeLabel": "img",
"path": "3,HTML,1,BODY,12,IMG",
"selector": "img[height=\"\\33 18\"]",
"snippet": "<img src=\"lighthouse-480x318.jpg\" width=\"480\" height=\"318\">",
"type": "node"
}
},
{
"node": {
"explanation": "Fix any of the following:\n Element does not have an alt attribute\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute or the title attribute is empty\n Element's default semantics were not overridden with role=\"presentation\"\n Element's default semantics were not overridden with role=\"none\"",
"nodeLabel": "img",
"path": "3,HTML,1,BODY,14,IMG",
"selector": "img[src$=\"lighthouse-rotating\\.gif\"]",
"snippet": "<img src=\"lighthouse-rotating.gif\" width=\"811\" height=\"462\">",
"type": "node"
}
},
{
"node": {
"explanation": "Fix any of the following:\n Element does not have an alt attribute\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute or the title attribute is empty\n Element's default semantics were not overridden with role=\"presentation\"\n Element's default semantics were not overridden with role=\"none\"",
"nodeLabel": "img",
"path": "3,HTML,1,BODY,53,IMG",
"selector": "img:nth-child(30)",
"snippet": "<img src=\"blob:http://localhost:62824/289254fd-ef1d-4c1a-96a8-ba291caa2140\">",
"type": "node"
}
}
],
"type": "table"
},
"id": "image-alt",
"score": 0.0,
"scoreDisplayMode": "binary",
"title": "Image elements do not have `[alt]` attributes"
},
"image-aspect-ratio": {
"description": "Image display dimensions should match natural aspect ratio. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/aspect-ratio).",
"details": {
"headings": [
{
"itemType": "thumbnail",
"key": "url"
},
{
"itemType": "url",
"key": "url",
"text": "URL"
},
{
"itemType": "text",
"key": "displayedAspectRatio",
"text": "Aspect Ratio (Displayed)"
},
{
"itemType": "text",
"key": "actualAspectRatio",
"text": "Aspect Ratio (Actual)"
}
],
"items": [