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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

32

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.

RequestCache TTLTransfer Size
/scripts/7b1e01dc47c6fea8410ec1a09f1546a632813c664807447b...3600.0 s141.9 KiB
cmp.inmobi.com/tcfv2/61/cmp2.js?referer=www.manchestereveningnews.co.uk172800.0 s133.5 KiB
cmp.inmobi.com/tcfv2/61/cmp2ui-en.js172800.0 s125.4 KiB
mantishydra.mantis-awx.com/chunks/szeqxrg8.hydra.js0.0 ms18.4 KiB
mantishydra.mantis-awx.com/chunks/3z5bfmyb.hydra.js0.0 ms15.4 KiB
cdn.onesignal.com/sdks/web/v16/OneSignalSDK.page.es6.js?v=160603259200.0 s42.0 KiB
feliz-web.data.tm-awx.com/smile-web.min.js600.0 s7.0 KiB
/choice/JYWDqeLS64fbt/www.manchestereveningnews.co.uk/cho...900.0 s4.5 KiB
uk-script.dotmetrics.net/Scripts/ncs-script.js?v=3620.0 ms2.9 KiB
feliz-web.data.tm-awx.com/xs.min.js600.0 s3.0 KiB
mantishydra.mantis-awx.com/reach/men/homepage/hydra.js0.0 ms2.0 KiB
mantishydra.mantis-awx.com/chunks/m8bqp96h.hydra.js0.0 ms2.0 KiB
api.onesignal.com/sync/e16b40ba-efb1-4ce8-9b60-d602b00ed10a/web?callback=__jp03600.0 s2.4 KiB
mantishydra.mantis-awx.com/chunks/cggkjeyy.hydra.js0.0 ms1.8 KiB
mantishydra.mantis-awx.com/chunks/anqayp30.hydra.js0.0 ms1.8 KiB
mantishydra.mantis-awx.com/chunks/6gwqfdxp.hydra.js0.0 ms1.8 KiB
mantishydra.mantis-awx.com/chunks/g8p351dy.hydra.js0.0 ms1.7 KiB
mantishydra.mantis-awx.com/chunks/gt0q325f.hydra.js0.0 ms1.3 KiB
mantishydra.mantis-awx.com/chunks/0a4q3jph.hydra.js0.0 ms1.2 KiB
mantishydra.mantis-awx.com/chunks/n54hf9mw.hydra.js0.0 ms948 B
mantishydra.mantis-awx.com/chunks/hbzggpz9.hydra.js0.0 ms899 B
mantishydra.mantis-awx.com/chunks/jzsyfby3.hydra.js0.0 ms806 B
mantishydra.mantis-awx.com/chunks/qb936cqm.hydra.js0.0 ms731 B
mantishydra.mantis-awx.com/chunks/fxpccjj8.hydra.js0.0 ms655 B
mantishydra.mantis-awx.com/chunks/5d627pbs.hydra.js0.0 ms641 B
/hit.gif?id=5026&url=https%3A%2F%2Fwww.manchestereveningn...86400.0 s1.2 KiB
mantishydra.mantis-awx.com/reach/men/homepage/hydra.js0.0 ms414 B
cdn.onesignal.com/sdks/web/v16/OneSignalSDK.page.js259200.0 s900 B
sb.scorecardresearch.com/internal-c2/default/cs.js86400.0 s378 B
/a?id=GTM-WL2JKZG&v=3&t=t&pid=2056141954&gtm=45He64h1v912...0.0 ms59 B
/a?id=GTM-WL2JKZG&v=3&t=t&pid=2056141954&gtm=45He64h1v912...0.0 ms49 B
/a?id=GTM-WL2JKZG&v=3&t=t&pid=2056141954&gtm=45He64h1v912...0.0 ms49 B
/a?id=GTM-WL2JKZG&v=3&t=t&pid=2056141954&gtm=45He64h1v912...0.0 ms49 B
/a?id=GTM-WL2JKZG&v=3&t=t&pid=2056141954&gtm=45He64h1v912...0.0 ms49 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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:38.846 source:map[column:40860 line:1 type:source-location url:https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/3794-7315db15a5700b37.js 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:38.846 source:map[column:35829 line:2 type:source-location url:https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/3496-44a950414983c33d.js urlProvider:network]] map[reflowTime:26.616 source:map[column:454221 line:1 type:source-location url:https://cmp.inmobi.com/tcfv2/61/cmp2ui-en.js urlProvider:network]] map[reflowTime:4.494 source:map[column:449851 line:1 type:source-location url:https://cmp.inmobi.com/tcfv2/61/cmp2ui-en.js urlProvider:network]] map[reflowTime:5.165 source:map[column:340029 line:1 type:source-location url:https://cmp.inmobi.com/tcfv2/61/cmp2ui-en.js urlProvider:network]] map[reflowTime:7.053 source:map[column:449154 line:1 type:source-location url:https://cmp.inmobi.com/tcfv2/61/cmp2ui-en.js urlProvider:network]] map[reflowTime:0.291 source:map[column:444206 line:1 type:source-location url:https://cmp.inmobi.com/tcfv2/61/cmp2ui-en.js urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Publisher Logo div.qc-cmp2-publisher-logo-container > figure > div.logo-container > img
/@trinitymirrordigital/chameleon-branding/publications/me...245.8 KiB244.4 KiB
From rag puddings to Rolexes - Oldham's new £40m market hall is remarkable div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33785778.ece/ALTERNATES/s810/3_JRP_MEN_140426_mar...66.1 KiB63.4 KiB
The part of the Curry Mile that could soon change forever div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33366293.ece/ALTERNATES/s810/0_210126protests7.jpg63.0 KiB60.5 KiB
Investigation underway following death of woman div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33813410.ece/ALTERNATES/s810/0_210426cowper1.jpg62.1 KiB59.6 KiB
'My phone was stolen in the Northern Quarter - I'll never go out in Manchester … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33812492.ece/ALTERNATES/s810/0_GVs-of-Stevenson-S...61.2 KiB58.7 KiB
Lost takings, locked doors and racist abuse: How Britain First march affected M… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33806017.ece/ALTERNATES/s810/1_Britain-First-Marc...58.0 KiB55.6 KiB
Greater Manchester's old shopping centres are going - that won't undo the damag… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33792119.ece/ALTERNATES/s810/1_King-Street-in-Str...55.6 KiB53.4 KiB
Coronation Street's most romantic, disastrous and almost unbelievable weddings div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33808148.ece/ALTERNATES/s810/20_09_CORO_WEDDING_0...49.6 KiB47.7 KiB
They made just £1 in their first week - now they are one of Greater Manchester'… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article23504811.ece/ALTERNATES/s810/2_ABNM_MEN_250322_BE...45.3 KiB43.5 KiB
The Salford home execution by a laughing gunman that remains unsolved 35 years … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33771255.ece/ALTERNATES/s810/0_140426HaroldOakley...43.5 KiB41.8 KiB
Mancunians finally get a glimpse behind the fences in Albert Square as huge cha… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33811689.ece/ALTERNATES/s810/1_GVs-of-Albert-Squa...47.9 KiB39.5 KiB
Major fashion brand announces Trafford Centre and Manchester Arndale stores in … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33813442.ece/ALTERNATES/s810/0_DBR_MEN_210426Gara...46.7 KiB38.5 KiB
Manchester sandwich shop treats ENTIRE Man City squad after Arsenal win div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33808525.ece/ALTERNATES/s810/0_AMR_MEN_210426_AM_...36.9 KiB35.4 KiB
I tried the cheapest supermarket tea bags and realised my mistake div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article29099280.ece/ALTERNATES/s810/0_EGR_020524Tea_02.jpg40.7 KiB33.5 KiB
Tour De France route through Greater Manchester revealed including punishing cl… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33805412.ece/ALTERNATES/s810/0_CYCLING_Tour_10546...31.5 KiB30.2 KiB
Teapots of boozy cocktails and beer-laden cheese toasties - The Black Friar's '… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33811077.ece/ALTERNATES/s810/4_Boddingtons-season...21.5 KiB20.6 KiB
Fire service issues update as dozens of firefighters remain at mill blaze div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33813597.ece/ALTERNATES/s810/0_Firefighters-tackl...20.9 KiB20.1 KiB
The audacious Trinity Way prison van ambush that freed 'The Turk' and 'Fat Cat' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article705609.ece/ALTERNATES/s810/0_C_71_article_1432403...20.8 KiB20.0 KiB
Manchester's X Factor star makes sign from the dock as she appears in court for… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33806494.ece/ALTERNATES/s810/0_Gabrielle.jpg20.0 KiB19.2 KiB
Great ways to balance screen time with your family div.shopwindow > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
i2-prod.mirror.co.uk/article36879646.ece/ALTERNATES/s508/2_0D5A6952.jpg18.1 KiB16.3 KiB
What people have been alleging 'for years' about man 'who owns half of Oldham' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article32921621.ece/ALTERNATES/s810/1_Kamran-Ghafoor-and...17.0 KiB16.3 KiB
Family of Stretford Grammar headteacher issue heartbreaking tribute after he's … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33810498.ece/ALTERNATES/s810/1_Michael-Mullins-2.jpg14.5 KiB14.0 KiB
University Challenge quiz: 12 killer questions from BBC final after Manchester … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img
/article33807389.ece/ALTERNATES/s810/2_JS403663295.jpg16.6 KiB13.6 KiB
Author avatar article.Teaser_teaser__XImzE > div.OpinionTeaser_content-wrapper__TVVPL > div.TeaserAuthor_author__h_bIR > img
/article33614128.ece/ALTERNATES/s338a/1_EmmaGillpic.jpg7.2 KiB7.1 KiB

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-24-IMG
nodeLabel: article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > picture > img
path: 1,HTML,1,BODY,158,MAIN,1,DIV,0,SECTION,0,DIV,0,ARTICLE,0,DIV,0,PICTURE,3,IMG
selector: article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > picture > img
snippet: <img alt="" src="https://i2-prod.manchestereveningnews.co.uk/article33813313.ece/ALTERNATES…">

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
value: no origins were preconnected
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.

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

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

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 851 ms

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.

Diagnostics

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.

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.

CategoryTime Spent
Script Evaluation3.5 s
Other2.4 s
Style & Layout919 ms
Script Parsing & Compilation591 ms
Rendering299 ms
Parse HTML & CSS153 ms
Garbage Collection148 ms

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 2.1 KiB

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: 0.0 ms 13.1 KiB
URLTransfer SizeEst Savings
/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e...14.1 KiB13.1 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
Publisher Logo div.qc-cmp2-publisher-logo-container > figure > div.logo-container > img
/@trinitymirrordigital/chameleon-branding/publications/me...
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men article.Teaser_teaser__XImzE > div.OpinionTeaser_content-wrapper__TVVPL > div.PremiumArticleBadge_opinion__e3QeJ > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg
men div.Heading_heading-primary__pzAWR > div.Heading_premium-article___6NGm > div.PremiumArticleBadge_primary__HhkAN > img.PremiumArticleBadge_premium-badge-image__ceBDv
www.manchestereveningnews.co.uk/assets/men/images/premium-byline-men.svg

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

Layout shift culprits
Optimize DOM size
Font display
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify JavaScript
Avoid long main-thread tasks 20 long tasks found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 40 ms
Server Backend Latencies 140 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 110 ms
INP breakdown
User Timing marks and measures
Avoid non-composited animations
Avoid large layout shifts
95

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.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
'We arrived to check in at the airport and were told our son was dead’ div > div.Heading_heading-primary__pzAWR > a.Heading_teaser-link-primary__oUN1B > h3.Heading_headline__lT6QN

These are opportunities to improve keyboard navigation in your application.

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.shopwindow > article.Teaser_teaser__XImzE > footer.Footer_additional-content__QJCbk > a div.shopwindow > article.Teaser_teaser__XImzE > footer.Footer_additional-content__QJCbk > a
div.shopwindow > article.Teaser_teaser__XImzE > footer.Footer_additional-content__QJCbk > a div.shopwindow > article.Teaser_teaser__XImzE > footer.Footer_additional-content__QJCbk > a
div.shopwindow > article.Teaser_teaser__XImzE > footer.Footer_additional-content__QJCbk > a div.shopwindow > article.Teaser_teaser__XImzE > footer.Footer_additional-content__QJCbk > 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.

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
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
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
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links are distinguishable without relying on color.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Document has a main landmark.
Deprecated ARIA roles were not used
Elements with visible text labels have matching accessible names.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
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
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
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
`<frame>` or `<iframe>` elements have a title
`<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.
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
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
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.
73

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > picture > img article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > picture > img
/article33813313.ece/ALTERNATES/s508/4_jonathon-butterwor...340 x 235 (1.45)508 x 339 (1.50)
article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > picture > img article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > picture > img
/article33805445.ece/ALTERNATES/s508/1_JSR_MEN_200426_Cor...340 x 234 (1.45)508 x 338 (1.50)

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 / WarningSource
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Error: Minified React error #418; visit https://react.dev/errors/418?args[]=HTML&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at rX (https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/4bd1b696-0ebdac3fb1a19ae7.js:1:36659) at is (https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/4bd1b696-0ebdac3fb1a19ae7.js:1:87560) at sp (https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/4bd1b696-0ebdac3fb1a19ae7.js:1:128031) at https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/4bd1b696-0ebdac3fb1a19ae7.js:1:122921 at sn (https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/4bd1b696-0ebdac3fb1a19ae7.js:1:123022) at sQ (https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/4bd1b696-0ebdac3fb1a19ae7.js:1:149410) at MessagePort.M (https://www.manchestereveningnews.co.uk/nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e6e1a/_next/static/chunks/3794-7315db15a5700b37.js:1:41099)
Failed to load resource: the server responded with a status of 403 ()
Failed to load resource: the server responded with a status of 403 ()
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
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
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 DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
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`

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