Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
js.hsforms.net/forms/embed/v2.js?ver=11.3.45	300.0 s	197.1 KiB
js.hs-analytics.net/analytics/1778420700000/20263761.js	300.0 s	42.4 KiB
js.usemessages.com/conversations-embed.js	600.0 s	33.6 KiB
js.hscollectedforms.net/collectedforms.js	300.0 s	26.7 KiB
js.hs-banner.com/20263761.js	300.0 s	18.8 KiB
js.hsforms.net/forms/embed/20263761.js?ver=11.3.45	600.0 s	15.4 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
static.hotjar.com/c/hotjar-2792281.js?sv=5	60.0 s	6.2 KiB
js.hs-scripts.com/20263761.js?integration=WordPress&ver=11.3.45	90.0 s	1.3 KiB
js-na1.hs-scripts.com/20263761.js	0.0 ms	1.1 KiB
static.hsappstatic.net/whisper-core/ex/whisper-core.js	60.0 s	1008 B
/collect?v=2&fmt=js&pid=8767145&time=1778420846746&url=ht...	0.0 ms	933 B
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	2.3 KiB
/hub/20263761/hubfs/OGMfavicon.jpg?width=108&height=108	1209600.0 s	1.4 KiB
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	0 B

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/wp-content/plugins/elementor/assets/lib/font-awesome/web...	70 ms
/wp-content/plugins/elementor/assets/lib/eicons/fonts/eic...	50 ms
/wp-content/uploads/elementor/google-fonts/fonts/plusjaka...	40 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2	30 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	10 ms
fonts.gstatic.com/s/poppins/v24/pxiByp8kv8JHgFVrLGT9Z1xlFd2JQEk.woff2	5.0 ms

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:52.661 source:map[column:12397 line:2 type:source-location url:https://ogm.uk.com/wp-content/plugins/elementor-pro/assets/js/frontend.min.js?ver=3.35.1 urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:39.305 source:map[column:15980 line:102 type:source-location url:https://ogm.uk.com/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.tools.min.js?ver=5.4.6.2 urlProvider:network]] map[reflowTime:0.364 source:map[column:16066 line:102 type:source-location url:https://ogm.uk.com/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.tools.min.js?ver=5.4.6.2 urlProvider:network]] map[reflowTime:0.189 source:map[column:46 line:235 type:source-location url:https://ogm.uk.com/ urlProvider:network]] map[reflowTime:38.449 source:map[type:text value:[unattributed]]] map[reflowTime:33.844 source:map[column:13631 line:0 type:source-location url:https://ogm.uk.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.13.1 urlProvider:network]] map[reflowTime:7.835 source:map[column:509 line:0 type:source-location url:https://ogm.uk.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.13.1 urlProvider:network]] map[reflowTime:52.661 source:map[column:13847 line:1 type:source-location url:https://ogm.uk.com/wp-content/plugins/elementor-pro/assets/js/frontend.min.js?ver=3.35.1 urlProvider:network]] map[reflowTime:18.16 source:map[column:49615 line:1 type:source-location url:https://ogm.uk.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.623 source:map[column:49637 line:1 type:source-location url:https://ogm.uk.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:21.804 source:map[column:45921 line:12 type:source-location url:https://ogm.uk.com/wp-content/plugins/elementor/assets/lib/swiper/v8/swiper.min.js?ver=8.4.5 urlProvider:network]] map[reflowTime:1.635 source:map[column:125 line:442 type:source-location url:https://www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js urlProvider:network]] map[reflowTime:1.626 source:map[column:226 line:689 type:source-location url:https://www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js urlProvider:network]] map[reflowTime:0.346 source:map[column:189824 line:3 type:source-location url:https://script.hotjar.com/modules.6a0f3932cb1341a35c18.js urlProvider:network]]]

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-VIDEO

nodeLabel: div.elementor > div.elementor-element > div.elementor-background-video-container > video.elementor-background-video-hosted

path: 1,HTML,1,BODY,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,VIDEO

selector: div.elementor > div.elementor-element > div.elementor-background-video-container > video.elementor-background-video-hosted

snippet: <video class="elementor-background-video-hosted" role="presentation" autoplay="" muted="" playsinline="" loop="" src="https://ogm.uk.com/wp-content/uploads/2024/11/new-header-1.mp4" style="width: 1671.11px; height: 940px;">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/wp-content/plugins/revslider/public/assets/js/jquery.the...	37.7 KiB	108 ms
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	13.1 KiB
ogm.uk.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1	29.9 KiB	54 ms
/wp-content/plugins/elementor/assets/css/conditionals/e-s...	1.0 KiB
ogm.uk.com/wp-content/uploads/elementor/css/post-8047.css?ver=1778085810	2.7 KiB
/wp-content/plugins/elementor/assets/lib/e-gallery/css/e-...	1.1 KiB
ogm.uk.com/wp-content/uploads/elementor/css/post-8066.css?ver=1778085810	2.4 KiB
/wp-content/plugins/elementor/assets/lib/animations/style...	355 B
/wp-content/plugins/elementor/assets/lib/animations/style...	358 B
ogm.uk.com/wp-content/uploads/elementor/css/post-8034.css?ver=1778085810	4.3 KiB
/wp-content/plugins/elementor/assets/lib/animations/style...	314 B
/wp-content/plugins/elementor/assets/css/widget-social-ic...	1.3 KiB
/wp-content/plugins/elementor/assets/lib/animations/style...	341 B
/wp-content/plugins/ultimate-elementor/assets/min-css/uae...	81.2 KiB	162 ms
/wp-content/plugins/elementor/assets/css/widget-icon-box....	671 B
/wp-content/plugins/elementor-pro/assets/css/modules/moti...	546 B	54 ms
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	561 B
/wp-content/plugins/elementor/assets/lib/animations/style...	353 B
/wp-content/plugins/elementor-pro/assets/css/widget-slide...	859 B
/wp-content/plugins/elementor-pro/assets/css/widget-galle...	1.3 KiB
ogm.uk.com/wp-content/uploads/elementor/css/post-10333.css?ver=1778085810	1.1 KiB
/wp-content/plugins/elementor-pro/assets/css/conditionals...	857 B
/wp-content/plugins/elementor/assets/lib/swiper/v8/css/sw...	4.7 KiB
/wp-content/uploads/elementor/google-fonts/css/roboto.css...	3.0 KiB
/wp-content/plugins/elementor/assets/lib/animations/style...	359 B
ogm.uk.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1	5.0 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	12.6 KiB	54 ms
/wp-content/uploads/elementor/google-fonts/css/outfit.css...	725 B
ogm.uk.com/wp-content/plugins/cf7-gated-content/js/cf7_gated_content.js?ver=1	1.2 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	545 B
/wp-content/uploads/elementor/google-fonts/css/robotoslab...	1.1 KiB
/wp-content/plugins/revslider/public/assets/js/jquery.the...	17.8 KiB
/wp-content/plugins/elementor/assets/css/widget-contact-b...	1.2 KiB
/wp-content/plugins/elementor/assets/lib/eicons/css/eleme...	4.6 KiB
/wp-content/plugins/elementor-pro/assets/css/widget-nav-m...	3.6 KiB
ogm.uk.com/wp-content/uploads/elementor/css/post-10404.css?ver=1778085810	571 B
/wp-content/plugins/elementor/assets/css/widget-icon-list...	1.2 KiB
/wp-content/uploads/elementor/google-fonts/css/plusjakart...	1.1 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	544 B
/wp-content/plugins/elementor/assets/css/widget-contact-b...	3.0 KiB
/wp-content/plugins/elementor/assets/lib/animations/style...	359 B
/wp-content/plugins/elementor/assets/css/widget-heading.m...	396 B
ogm.uk.com/wp-content/uploads/elementor/css/post-2754.css?ver=1778085809	636 B
/wp-content/uploads/elementor/google-fonts/css/manrope.cs...	1020 B
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	544 B
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	558 B
/wp-content/plugins/wpcf7-redirect/build/assets/frontend-...	330 B
/wp-content/plugins/elementor/assets/lib/animations/style...	354 B
/wp-content/plugins/elementor/assets/css/conditionals/app...	783 B
ogm.uk.com/wp-content/plugins/elementor/assets/css/frontend.min.css?ver=4.0.4	7.3 KiB
/wp-content/plugins/elementor-pro/assets/css/modules/stic...	352 B
/wp-content/plugins/revslider/public/assets/css/settings....	7.2 KiB
/wp-content/plugins/elementor/assets/css/widget-image.min...	371 B
/wp-content/plugins/elementor/assets/css/widget-social-ic...	1.3 KiB
ogm.uk.com/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=6.1.5	1.2 KiB
/wp-content/uploads/astra-addon/astra-addon-69f0db3aa8c26...	7.2 KiB
/wp-content/plugins/elementor-pro/assets/css/conditionals...	656 B
ogm.uk.com/wp-content/themes/astra/assets/css/minified/main.min.css?ver=4.13.1	8.7 KiB
/css?family=Poppins:100,100italic,200,200italic,300,300it...	1.0 KiB
/css?family=Open+Sans%3A400%2C600%2C700%2C800&display=swa...	2.3 KiB	220 ms

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 170 ms 120.9 KiB

URL	Transfer Size	Est Savings
/wp-content/plugins/ultimate-elementor/assets/min-css/uae...	81.0 KiB	81.0 KiB
.ast-no-sidebar .entry-content .alignfull {margin-left: calc( -50vw + 50%); … } …	15.9 KiB	15.0 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	12.8 KiB	12.7 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	12.3 KiB	12.2 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 170 ms 410.5 KiB

URL	Transfer Size	Est Savings
www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js	364.0 KiB	161.2 KiB
js.hsforms.net/forms/embed/v2.js?ver=11.3.45	189.4 KiB	109.2 KiB
www.googletagmanager.com/gtag/js?id=GT-MBL4T29	143.8 KiB	63.6 KiB
/wp-content/plugins/revslider/public/assets/js/jquery.the...	37.5 KiB	28.3 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js	56.1 KiB	26.3 KiB
/wp-content/plugins/elementor/assets/lib/swiper/v8/swiper...	38.8 KiB	22.1 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js	964 ms	884 ms	44 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js	546 ms	466 ms	13 ms
Unattributable	456 ms	12 ms	0.0 ms
js.hs-analytics.net/analytics/1778420700000/20263761.js	431 ms	277 ms	4.7 ms
ogm.uk.com/	408 ms	15 ms	9.2 ms
ogm.uk.com/wp-content/plugins/elementor-pro/assets/js/frontend.min.js?ver=3.35.1	314 ms	72 ms	1.0 ms
ogm.uk.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1	296 ms	225 ms	3.9 ms
/wp-content/plugins/revslider/public/assets/js/jquery.the...	180 ms	22 ms	4.6 ms
www.googletagmanager.com/gtag/js?id=GT-MBL4T29	152 ms	123 ms	17 ms
js.hsforms.net/forms/embed/v2.js?ver=11.3.45	96 ms	69 ms	25 ms
js.usemessages.com/conversations-embed.js	72 ms	59 ms	5.3 ms
/wp-content/plugins/astra-pro-sites/inc/lib/onboarding/as...	68 ms	53 ms	0.4 ms
/wp-content/plugins/elementor-pro/assets/js/slides.c00296...	60 ms	47 ms	0.4 ms
ogm.uk.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.13.1	58 ms	6.0 ms	1.7 ms
/wp-content/plugins/elementor/assets/lib/swiper/v8/swiper...	57 ms	37 ms	7.4 ms
js.hscollectedforms.net/collectedforms.js	52 ms	45 ms	3.3 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	2.7 s
Other	832 ms
Style & Layout	684 ms
Script Parsing & Compilation	183 ms
Parse HTML & CSS	141 ms
Garbage Collection	100 ms
Rendering	50 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with WebSocket cannot enter back/forward cache.	Pending browser support

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 8.6 KiB

URL	Transfer Size	Est Savings
ogm.uk.com/wp-content/plugins/leadin/build/elementor.css?ver=11.3.45	9.5 KiB	6.3 KiB
/wp-content/plugins/elementor/assets/lib/font-awesome/css...	13.1 KiB	2.3 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
ogm.uk.com/wp-content/uploads/2024/11/new-header-1.mp4	16.4 MiB
www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js	364.6 KiB
www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js	364.1 KiB
www.gstatic.com/recaptcha/releases/U5VsmTDhJM1iOJUyw4DEUTYv/recaptcha__en.js	363.9 KiB
/conversations-visitor-ui/static-1.29009/bundles/visitor.js	352.6 KiB
/wp-content/uploads/2025/02/Benefits-of-automated-plastic...	292.9 KiB
js.hsforms.net/forms/embed/v2.js?ver=11.3.45	197.1 KiB
ogm.uk.com/wp-content/uploads/2022/05/home-page-toolmaking-and-tool-design2.jpg	159.1 KiB
ogm.uk.com/wp-content/uploads/2022/05/home-page-toolmaking-and-tool-design.jpg	148.6 KiB
www.googletagmanager.com/gtag/js?id=GT-MBL4T29	144.2 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Improve image delivery

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify JavaScript

●User Timing marks and measures 6 user timings

●Avoid long main-thread tasks 13 long tasks found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 230 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 260 ms

●Avoid large layout shifts 5 layout shifts found

○INP breakdown

○Avoid non-composited animations

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. Learn more about valid ARIA attributes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Call Contact us `div.e-con-inner > div.elementor-element > div.elementor-widget-container > div.e-contact-buttons`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Privacy Policy `div#hs-eu-cookie-confirmation-inner > div#hs-eu-policy-wording > p > a`
VACANCIES `div.elementor-button-wrapper > a.elementor-button > span.elementor-button-content-wrapper > span.elementor-button-text`
© 2026 All Rights Reserved. `div.e-con-inner > div.elementor-element > div.elementor-widget-container > p.elementor-heading-title`

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Privacy Policy `div#hs-eu-cookie-confirmation-inner > div#hs-eu-policy-wording > p > a`

These are opportunities to improve the legibility of your content.

Names and labels

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.e-con-inner > div.elementor-element > div.elementor-widget-container > a `div.e-con-inner > div.elementor-element > div.elementor-widget-container > a`
div.elementor-element > div.elementor-element > div.elementor-widget-container > a `div.elementor-element > div.elementor-element > div.elementor-widget-container > a`
div.e-con-inner > div.elementor-element > div.elementor-widget-container > a `div.e-con-inner > div.elementor-element > div.elementor-widget-container > a`
div.elementor-element > div.elementor-element > div.elementor-widget-container > a `div.elementor-element > div.elementor-element > div.elementor-widget-container > a`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Best practices

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html `html`

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Call `div.e-contact-buttons > div.e-contact-buttons__links-container > div.e-contact-buttons__contact-links > a.e-contact-buttons__contact-icon-link`

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

●`[role]`s are contained by their required parent element

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●Image elements have `[alt]` attributes

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●ARIA attributes are used as specified for the element's role

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<frame>` or `<iframe>` elements have a title

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Deprecated ARIA roles were not used

●`<video>` elements contain a `<track>` element with `[kind="captions"]`

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○Buttons have an accessible name

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Form elements have associated labels

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○No element has a `[tabindex]` value greater than 0

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Image elements do not have `[alt]` attributes that are redundant text.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`