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.
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.
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.
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.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| js.datadome.co/tags.js | 3600.0 s | 43.2 KiB |
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 | |
|---|---|---|---|
Photo of La Taverne de Zhao div.y-css-mhg9c5 > div.y-css-17b9bij > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/yj0kwVR1W9YaPDYwSgwt1Q/l.jpg | 45.5 KiB | 36.8 KiB |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-174d55d > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/oWnj3INB5PizWxYHkdmtcQ/l.jpg | 36.0 KiB | 33.1 KiB |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-166jtib > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/GTTxj_0bkW52f_8MfCrRfw/l.jpg | 36.0 KiB | 33.1 KiB |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-7tn3et > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/laVoXqkrKZAlrI8YYQNJwg/l.jpg | 36.0 KiB | 33.1 KiB |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-13zrrn2 > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/_H-qAdvbctLbFp2FBLgalw/l.jpg | 35.5 KiB | 26.9 KiB |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-lvzgol > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/kkUu5KuJ5lkHp8P7YMh4Gw/l.jpg | 35.5 KiB | 26.9 KiB |
Photo of Pontochoux div.y-css-mhg9c5 > div.y-css-1urr2zo > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/Nk4t3WPjfgXzNoxU3PUjRQ/l.jpg | 25.5 KiB | 16.8 KiB |
Photo of Le Fouquet's div.y-css-mhg9c5 > div.y-css-s3nk5r > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/vdXDDuM05x2NBnN8PIVAPg/l.jpg | 24.6 KiB | 16.0 KiB |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-176xwvn > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/kO-9t_3nkbCkcenWYYcEMw/l.jpg | 18.3 KiB | 15.5 KiB |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-vtgeue > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/tePZPueZU_sU6joVbzNDTg/l.jpg | 18.3 KiB | 15.5 KiB |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-t6cdwx > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/-hvbNmogv2VPMtSVCEhCbw/l.jpg | 18.3 KiB | 15.5 KiB |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-zzqans > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/33UUnLXOFl1UCvwE31vPmw/l.jpg | 17.1 KiB | 8.5 KiB |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-2n2lyh > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/vmqQ2c0AYVaza4NcQVUoCQ/l.jpg | 17.1 KiB | 8.5 KiB |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-1vpga2a > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/Fmn7YOz8VIECAsEt09uSlg/l.jpg | 14.9 KiB | 7.2 KiB |
Photo of Stohrer div.y-css-o1hyok > div.y-css-mhg9c5 > div.y-css-mhg9c5 > div.y-css-qfxs2f | s3-media0.fl.yelpcdn.com/bphoto/DsfrZ024ZMpUXpAhjJB0SA/l.jpg | 23.6 KiB | 4.0 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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 |
|---|---|
| www.yelp.com/ | 426 ms |
| www.yelp.fr/ | 727 ms |
| www.yelp.fr/paris | 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 |
|---|---|
Catégories
Restaurants
Shopping
Vie nocturne
Sports et activités de loisirs… body > yelp-react-root > div > div.y-css-1mlhjuc | 0.159 |
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.
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.
Diagnostics
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 |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
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 |
|---|---|---|
| /assets/srv0/cdn_assets/d92e3267df3b/assets/vendor/react-... | 59.4 KiB | 9.9 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 |
|---|---|---|
| .y-css-uqskmk { box-shadow: rgba(0, 0, 0, 0.1) 0px -16px 16px -16px inset; } … | 14.8 KiB | 10.5 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.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /assets/public/module_yelp-frontend_shared-137874594457bb... | 240.6 KiB | 167.9 KiB |
| /assets/public/module_yelp-frontend_shared-04db01acf929d2... | 303.5 KiB | 155.9 KiB |
| /assets/public/module_yelp-frontend_lib-lottie-web-5.13.0... | 74.6 KiB | 65.1 KiB |
| /assets/public/module_yelp-frontend_shared-38da6e3779eb5a... | 42.3 KiB | 37.8 KiB |
| /assets/public/module_yelp-frontend_gondola-homepage.yji-... | 72.0 KiB | 35.3 KiB |
| /assets/public/module_yelp-frontend_shared-b2f0353fe71460... | 23.1 KiB | 20.4 KiB |
| /assets/srv0/cdn_assets/d92e3267df3b/assets/vendor/react-... | 59.4 KiB | 20.0 KiB |
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/8bc05b287157/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/488aeb87ef6e/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/1397897c21a5/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/0372f8e93aa9/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/5bd5d2648742/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/5967f38fe621/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | /assets/srv0/yelp_design_cdn/7fc312973cf8/assets/img/svg_... |
a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img a.categoryTileAnchor__09f24__p24T0 > div.categoryTile__09f24__GRqas > div.y-css-1pnalxe > img | s3-media0.fl.yelpcdn.com/assets/public/40x40_more_v2.yji-1d02ed29aa1c9fef.svg |
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.
Best practices
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These items highlight common accessibility best practices.
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) | |
|---|---|---|---|
Photo of La Taverne de Zhao div.y-css-mhg9c5 > div.y-css-17b9bij > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/yj0kwVR1W9YaPDYwSgwt1Q/l.jpg | 331 x 160 (2.07) | 510 x 400 (1.27) |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-lvzgol > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/kkUu5KuJ5lkHp8P7YMh4Gw/l.jpg | 331 x 160 (2.07) | 320 x 400 (0.80) |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-13zrrn2 > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/_H-qAdvbctLbFp2FBLgalw/l.jpg | 331 x 160 (2.07) | 320 x 400 (0.80) |
Photo of Le Fouquet's div.y-css-mhg9c5 > div.y-css-s3nk5r > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/vdXDDuM05x2NBnN8PIVAPg/l.jpg | 331 x 160 (2.07) | 300 x 400 (0.75) |
Photo of Stohrer div.y-css-mhg9c5 > div.y-css-qfxs2f > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/DsfrZ024ZMpUXpAhjJB0SA/l.jpg | 331 x 160 (2.07) | 300 x 400 (0.75) |
Photo of Pontochoux div.y-css-mhg9c5 > div.y-css-1urr2zo > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/Nk4t3WPjfgXzNoxU3PUjRQ/l.jpg | 331 x 160 (2.07) | 300 x 400 (0.75) |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-174d55d > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/oWnj3INB5PizWxYHkdmtcQ/l.jpg | 160 x 110 (1.45) | 267 x 400 (0.67) |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-166jtib > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/GTTxj_0bkW52f_8MfCrRfw/l.jpg | 160 x 110 (1.45) | 267 x 400 (0.67) |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-7tn3et > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/laVoXqkrKZAlrI8YYQNJwg/l.jpg | 160 x 110 (1.45) | 267 x 400 (0.67) |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-1vpga2a > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/Fmn7YOz8VIECAsEt09uSlg/l.jpg | 331 x 160 (2.07) | 257 x 400 (0.64) |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-zzqans > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/33UUnLXOFl1UCvwE31vPmw/l.jpg | 331 x 160 (2.07) | 226 x 400 (0.56) |
Photo of Kenya Airways div.y-css-mhg9c5 > div.y-css-2n2lyh > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/vmqQ2c0AYVaza4NcQVUoCQ/l.jpg | 331 x 160 (2.07) | 226 x 400 (0.56) |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-176xwvn > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/kO-9t_3nkbCkcenWYYcEMw/l.jpg | 160 x 110 (1.45) | 225 x 400 (0.56) |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-vtgeue > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/tePZPueZU_sU6joVbzNDTg/l.jpg | 160 x 110 (1.45) | 225 x 400 (0.56) |
Photo of Kuwait Airways Corporation div.y-css-mhg9c5 > div.y-css-t6cdwx > a.y-css-1yfwh4j > img.y-css-xl4y6g | s3-media0.fl.yelpcdn.com/bphoto/-hvbNmogv2VPMtSVCEhCbw/l.jpg | 160 x 110 (1.45) | 225 x 400 (0.56) |
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.
Crawling and Indexing
Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
Plus ol.y-css-mhg9c5 > li.header-nav_unit__09f24__no4sB > div.header-link__09f24__u2M2U > a.header-link_anchor__09f24__bOPKV |
To appear in search results, crawlers need access to your app.