Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
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.
Performance issues directly impact user engagement and conversion rates.
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
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.
Performance issues directly impact user engagement and conversion rates.
Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.
Performance issues directly impact user engagement and conversion rates.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
Carly Hacon article.Teaser_teaser__XImzE > div.OpinionTeaser_content-wrapper__TVVPL > div.TeaserAuthor_author__h_bIR > span.TeaserAuthor_author-name__YmKL2 | /api/blobs/1ab474266b132ff122111fad1db220fc4fabd7fc8dad18... | 99.0 KiB | 87.6 KiB |
COSTA BLANK YA: Spanish resort that rivals Benidorm desperate for Brits to come… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37048658.ece/ALTERNATES/s810/1_1STAR-Banner-1178x... | 82.7 KiB | 59.5 KiB |
Ninja Woodfire Electric BBQ Grill nearly £175 off – food 'tastes so good' div > div.Heading_heading-primary__pzAWR > a.Heading_teaser-link-primary__oUN1B > h3.Heading_headline__lT6QN | /api/blobs/a05d265b432c041107a9c8ac4d68de25a488e6868a2a3c... | 53.7 KiB | 47.7 KiB |
LATE NIGHT HORROR: X Factor star RIELLEUK's gesture in court as Klaudiaglam fig… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37048704.ece/ALTERNATES/s810/0_JS403593112_Main_M... | 55.3 KiB | 37.2 KiB |
'King of bullfighters' breaks silence on 'immense pain' after bull horn perfora… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37050438.ece/ALTERNATES/s810/0_2026-bullfighting-... | 37.1 KiB | 34.4 KiB |
Sydney Sweeney skips Devil Wears Prada 2 premiere after her 'scenes were cut' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37050641.ece/ALTERNATES/s810/0_The-Housemaid-New-... | 35.2 KiB | 32.6 KiB |
Two UK Euromillions winners share £126m jackpot with French ticket holder div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37021221.ece/ALTERNATES/s810/1_GettyImages-796409... | 32.6 KiB | 30.2 KiB |
Morrisons to close store as supermarket giant confirms 'difficult decision' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37051039.ece/ALTERNATES/s810/0_UK-Supermarkets-As... | 30.8 KiB | 28.5 KiB |
SEXMINSTER: Babestation stars back MP's sex toy plan as they warn kids: 'Porn i… div > div.Heading_heading-primary__pzAWR > a.Heading_teaser-link-primary__oUN1B > h3.Heading_headline__lT6QN | /api/blobs/e9cba66755b77661d387e3aad1cacb2a2b7f892fc69137... | 32.3 KiB | 26.6 KiB |
Princess of Wales' tender moment with hero at Queen Elizabeth II's centenary div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37050682.ece/ALTERNATES/s810/0_The-Royal-Family-M... | 28.3 KiB | 26.2 KiB |
Rosacea sufferers turn to skincare range for 'no more blemishes or pustules' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37043125.ece/ALTERNATES/s810/0_image-2026-04-11T0... | 24.2 KiB | 22.4 KiB |
Bev Callard opens up about second I'm A Celeb experience after being medically … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37011776.ece/ALTERNATES/s810/1_Im-A-Celebrity-Get... | 21.3 KiB | 19.7 KiB |
'Stunning' £25 corkbed sandals buyers call 'more comfortable than Birkenstocks' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37041428.ece/ALTERNATES/s810/0_Amazon-sandals-hea... | 21.0 KiB | 19.4 KiB |
Kevin the Carrot finally makes it down the aisle div.shopwindow > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | i2-prod.dailystar.co.uk/article36302987.ece/ALTERNATES/s508/1_Capture.jpg | 23.0 KiB | 18.7 KiB |
DONALD TRUMP div.WOBTeaser_content__IOTpo > footer.Footer_additional-content__QJCbk > a > span | /api/blobs/67cc63fa99a8dac636ca2e7a3eb7adeb9314fe03eebf4a... | 25.3 KiB | 18.0 KiB |
SEXMINSTER: Babestation stars back MP's sex toy plan as they warn kids: 'Porn i… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | i2-prod.dailystar.co.uk/article37046426.ece/ALTERNATES/s810/3_BS-DS-BANNER.jpg | 26.1 KiB | 17.6 KiB |
Official told “just f***ing approve it” in relation to Lord Mandelson’s securit… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | i2-prod.dailystar.co.uk/article37050652.ece/ALTERNATES/s810/0_OLLY-BANNER.jpg | 18.5 KiB | 17.2 KiB |
Welcome to 'Donnyland' as Ukraine 'could have renamed part of Donbas' in Trump … div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article36613930.ece/ALTERNATES/s810/1_Volodymyr-Zelensky... | 18.5 KiB | 17.1 KiB |
Wedding makeup artist hails £16 'miracle' Amazon serum for brides with spots div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37036497.ece/ALTERNATES/s810/0_GettyImages-127197... | 17.2 KiB | 15.9 KiB |
Ninja Woodfire Electric BBQ Grill nearly £175 off – food 'tastes so good' div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | i2-prod.dailystar.co.uk/article37046585.ece/ALTERNATES/s810/0_Screenshot-960.jpg | 16.9 KiB | 15.7 KiB |
Chelsea fans aim 'brutal' X-rated chant at Liam Rosenior as sacking rumours swi… div.GroupGrid_group__W6wCG > article.Teaser_teaser__XImzE > div.Teaser_cover-wrapper__VVV7O > img | /article37051005.ece/ALTERNATES/s810/0_FBL-ENG-PR-BRIGHTO... | 13.9 KiB | 12.9 KiB |
Rory Gannon article.Teaser_teaser__XImzE > div.OpinionTeaser_content-wrapper__TVVPL > div.TeaserAuthor_author__h_bIR > span.TeaserAuthor_author-name__YmKL2 | /api/blobs/8da1965786266a6c16e1c25dfd8000670a222a5a655521... | 12.3 KiB | 9.2 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size |
|---|---|
| /nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e... | 1.7 KiB |
| /nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e... | 2.3 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| dailystar.co.uk/ | 697 ms |
| www.dailystar.co.uk/ | 0.0 ms |
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
ALL DON QUIET: Trump extends Iran ceasefire and backs off bombing as 'governmen… body.__className_7dc535 > main#main-content > div.ListCurated_wrapper__cAo5b | 0.157 |
| 0.000 |
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.
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.
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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 11.8 s |
| Other | 3.6 s |
| Style & Layout | 1.1 s |
| Script Parsing & Compilation | 701 ms |
| Rendering | 472 ms |
| Garbage Collection | 213 ms |
| Parse HTML & CSS | 160 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| The page has an unload handler in the main frame. | Actionable |
| The page has an unload handler in a sub frame. | Actionable |
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| live.primis.tech/content/video/css/primisslate.css | 7.3 KiB | 2.3 KiB |
| .App{ display:flex; justify-content:center; box-sizing:border-box; margin:0; … } … | 2.5 KiB | 2.1 KiB |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| launchpad.privacymanager.io/latest/launchpad.bundle.js | 45.0 KiB | 14.1 KiB |
| live.primis.tech/live/liveView.php?s=121021 | 19.0 KiB | 3.8 KiB |
| live.primis.tech/content/omid/static/omid-session-client-v1.5.6.js | 21.6 KiB | 2.6 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /nav-web-static/main-7d527e9aab619128ce0f0a829af162c8310e... | 14.8 KiB | 14.0 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.
Performance issues directly impact user engagement and conversion rates.
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
138437485146 div.NCU_ncu__Jqg8L > div.sc-d6b5eb77-4 > div.sc-d6b5eb77-1 > div.sc-d6b5eb77-3 |
138437485146 div.NCU_ncu__Jqg8L > div.sc-d6b5eb77-4 > div.sc-d6b5eb77-1 > div.sc-d6b5eb77-3 |
138482104715 div.NCU_ncu__Jqg8L > div.sc-d6b5eb77-4 > div.sc-d6b5eb77-1 > div.sc-d6b5eb77-3 |
138482727952 div.NCU_ncu__Jqg8L > div.sc-d6b5eb77-4 > div.sc-d6b5eb77-1 > div.sc-d6b5eb77-3 |
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.
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.
Best Practices
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect 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 | i2-prod.dailystar.co.uk/article37025448.ece/ALTERNATES/s950/0_HORSE-BANNER.jpg | 950 x 425 (2.24) | 950 x 421 (2.26) |
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Unload event listeners are deprecated and will be removed. | |
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 769 |
| SharedStorage | live.primis.tech/content/pal/pal.js line 9, col 27561 |
| Topics | micro.rubiconproject.com/prebid/dynamic/7949.js line 24, col 84959 |
| 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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... line 18, col 412675 | [GPT] Exception in slotRenderEnded event listener: "TypeError: Cannot read properties of null (reading 'toString')".
https://goo.gle/gpt-message#92 |
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... line 18, col 412675 | [GPT] Exception in slotRenderEnded event listener: "TypeError: Cannot read properties of null (reading 'toString')".
https://goo.gle/gpt-message#92 |
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... line 18, col 412675 | [GPT] Exception in slotRenderEnded event listener: "TypeError: Cannot read properties of null (reading 'toString')".
https://goo.gle/gpt-message#92 |
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... line 18, col 412675 | [GPT] Exception in slotRenderEnded event listener: "TypeError: Cannot read properties of null (reading 'toString')".
https://goo.gle/gpt-message#92 |
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... line 18, col 412675 | [GPT] Exception in slotRenderEnded event listener: "TypeError: Cannot read properties of null (reading 'toString')".
https://goo.gle/gpt-message#92 |
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... line 18, col 412675 | [GPT] Exception in slotRenderEnded event listener: "TypeError: Cannot read properties of null (reading 'toString')".
https://goo.gle/gpt-message#92 |
Attestation check for Protected Audience on https://ad.360yield.com failed. | |
Attestation check for Protected Audience on https://display.bidder.taboola.com failed. | |
Attestation check for Protected Audience on https://display.bidder.taboola.com failed. | |
Attestation check for Protected Audience on https://elb.the-ozone-project.com failed. | |
Attestation check for Protected Audience on https://elb.the-ozone-project.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://g2.gumgum.com failed. | |
Attestation check for Protected Audience on https://grid-bidder.criteo.com failed. | |
Attestation check for Protected Audience on https://grid-bidder.criteo.com failed. | |
Attestation check for Protected Audience on https://htlb.casalemedia.com failed. | |
Attestation check for Protected Audience on https://htlb.casalemedia.com failed. | |
Attestation check for Protected Audience on https://ib.adnxs.com failed. | |
Attestation check for Protected Audience on https://ib.adnxs.com failed. | |
Attestation check for Protected Audience on https://ib.adnxs.com failed. | |
Attestation check for Protected Audience on https://ib.adnxs.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
Attestation check for Protected Audience on https://shb.richaudience.com failed. | |
tentacles.smartocto.com/ten/tentacle.js line 3, col 36163 | Domain's regex and optional basePaths are missing |
ERROR - (ATS-DROPMATCH-MODULE) PixelID is not configured. | |
Failed to load resource: the server responded with a status of 400 () | |
Failed to load resource: the server responded with a status of 403 () | |
Failed to load resource: the server responded with a status of 404 () | |
LT.JS: Aborting because no consent was present on the request or stored server-side | |
LT.JS: Aborting due to above errors. | |
tentacles.smartocto.com/ten/tentacle.js line 3, col 36794 | Tentacles: No data can be collected for smartocto's Tentacles, please check configuration values |
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'consents') |
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.