Spain · Madrid Completed: Apr 16, 2026 18:20 UTCMobile 375 × 812
Desktop 1440 × 900
Score: 75 / 100
Based on 8 categories, 0 sections
Decent speed, but optimizing further could improve engagement.
Good foundation, but a few gaps could be exploited.
Mostly accessible, but some users still face barriers.
Solid SEO basics — a few optimizations could boost rankings.
Good server performance with room for optimization.
Mostly compliant — a few items need attention.
Rich content metadata — your pages look great everywhere.
Reasonable footprint with room for optimization.
The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.
Weights reflect general web best practices. Individual needs may differ.
Content-Security-Policy header is missing
Security gaps expose your site and users to attacks, eroding trust.
No Content-Security-Policy header found
Security gaps expose your site and users to attacks, eroding trust.
217 third-party resources (100% of weight)
Performance issues directly impact user engagement and conversion rates.
218 HTTP requests — consider bundling or reducing
Performance issues directly impact user engagement and conversion rates.
Cross-Origin-Embedder-Policy header is missing
Security gaps expose your site and users to attacks, eroding trust.
High impact, low effort — start here.
High impact, requires investment.
Small gains, minimal effort.
Nothing in this quadrant — good news.
Low impact, high effort — do last.
Nothing in this quadrant — good news.
[](https://beavercheck.com/results/b6e883a7-6f5f-4fcd-abd9-811f38a04cd0)<a href="https://beavercheck.com/results/b6e883a7-6f5f-4fcd-abd9-811f38a04cd0"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fairbnb.com" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Fairbnb.comThis badge auto-updates with your latest scan result.
Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 13.2s exceeds Google's 2.5s 'Good' threshold and the 2 performance issues below directly contribute to it. Addressing the critical issues below would have the most immediate impact on your user trust.
5 barrier(s) likely increasing bounce by ~29%.
Page takes 13.2s to load
+12% bounceUsers abandon at ~3s — you're 10.7s over the 2.5s threshold
Fix: Optimize render-blocking resources, preload the hero image, and compress images
Page feels frozen for 2.9s
+5% bounceClicks on the primary CTA are ignored while JavaScript runs
Fix: Break up long tasks; defer non-critical JavaScript to post-hydration
No Content-Security-Policy header
+1% bounceHigher XSS blast radius — one compromised script can exfiltrate the checkout form
Fix: Ship a reporting-only CSP first, then enforce once violations are clean
Thin content
+3% bounceUnder 300 words — visitors bounce looking for substance, search engines rank competitors first
Fix: Add a substantive FAQ, product detail, or case-study section
13 broken link(s) on the page
+5% bounceClicks land on 404s — trust drops and the session often ends
Fix: Fix or remove the broken destinations surfaced on the Content tab
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
$550 investment → $0.93/month returns + USD 7,500 risk avoided
$550
6h · 5 findings
$0.93 /mo
~$11 / year
USD 7,500
if kept compliant
$150 — in quick wins — start here for the fastest payback
Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.
5.5 developer hours at $100/hr
Based on United States rates ($100/hr)
Start here for the best return on investment
$626 / month at risk
~$7,511 / year if left unfixed
$7,500
+1 more
$0.93 /mo
11604.2 MB/mo × 0.080 USD/GB
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
Fix 2 critical issues to capture this value
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Thanks for your feedback!
We'll use a cached audit if available, or offer to scan.
Industry-standard audits powered by Google Lighthouse.
Key metrics that affect user experience.
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
2.29 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
13.17 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
2.92 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.021
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
7.57 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
20.84 s
Audit breakdown by category with detailed findings.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
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.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| d0a7e.airbnb.com/tags.js | 1423.0 s | 40.3 KiB |
| js.adsrvr.org/conversionEvents-v1.min.js | 0.0 ms | 12.2 KiB |
| d34r8q7sht0t9k.cloudfront.net/tag.js | 0.0 ms | 5.7 KiB |
| /A6f9up/lo82?_dl=https%3A%2F%2Fwww.airbnb.com%2Fhomes&_dd... | 0.0 ms | 284 B |
| /tag?action=view&user_id=62a14177-f845-455c-99f0-abf77e60... | 0.0 ms | 238 B |
| /tr?id=674478425975295&ev=PageView&dl=https%3A%2F%2Fwww.a... | 0.0 ms | 19 B |
| /tr?id=674478425975295&ev=Contact&dl=https%3A%2F%2Fwww.ai... | 0.0 ms | 16 B |
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.
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.
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 | |
|---|---|---|---|
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | a0.muscache.com/im/pictures/3bd12b4f-9a2a-4a73-bb53-6f1739f71ccf.jpg?im_w=720 | 69.7 KiB | 51.7 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-1155716887070253120/original... | 53.5 KiB | 39.7 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-1559436618031163693/original... | 47.6 KiB | 35.5 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/miso/Hosting-928380169835462176/original/62f... | 47.0 KiB | 35.0 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | a0.muscache.com/im/pictures/2434185/bf493c3d_original.jpg?im_w=720 | 33.8 KiB | 25.2 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-766724218071540295/original/... | 33.1 KiB | 24.6 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-1163675215070317318/original... | 37.0 KiB | 23.3 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-1482593020583643000/original... | 35.8 KiB | 20.4 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-1257201425570153004/original... | 36.3 KiB | 17.2 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | a0.muscache.com/im/pictures/464326cd-9385-4b99-9f27-247a425a6d59.jpg?im_w=720 | 26.9 KiB | 16.9 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | a0.muscache.com/im/pictures/5a88fadf-2520-46a3-819a-c5ab042c6f16.jpg?im_w=720 | 21.6 KiB | 16.1 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/miso/Hosting-1050683387791274506/original/fd... | 30.7 KiB | 14.5 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/BnbProperty/BnbProperty-1648566483837530877/... | 19.4 KiB | 13.8 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/airflow/Hosting-1216045200489943333/original... | 28.2 KiB | 13.3 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/BnbProperty/BnbProperty-1634069970054286436/... | 27.0 KiB | 12.8 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/miso/Hosting-597725025166805983/original/053... | 15.7 KiB | 12.7 KiB |
div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh div.cw9aemg > div.i1y91qbp > picture.p1lr305w > img.i11046vh | /im/pictures/hosting/Hosting-1040648017683085109/original... | 16.4 KiB | 12.2 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 |
|---|---|
| airbnb.com/ | 854 ms |
| www.airbnb.com/ | 0.0 ms |
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.
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.
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 |
|---|---|---|
| /airbnb/static/packages/web/common/frontend/core-guest-lo... | 311.7 KiB | 296.8 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.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.googletagmanager.com/gtag/js?id=G-2P6Q8PGG16&cx=c>m=4e64f0 | 164.5 KiB | 63.4 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-46MK | 175.3 KiB | 51.7 KiB |
| /airbnb/static/packages/web/en/frontend/onboarding/compon... | 35.9 KiB | 30.8 KiB |
| a0.muscache.com/airbnb/static/packages/web/common/0a77.96fdfdbf95.js | 52.8 KiB | 29.4 KiB |
| /airbnb/static/packages/web/en/frontend/core-guest-loop/a... | 99.1 KiB | 25.6 KiB |
| /airbnb/static/packages/web/en/frontend/stays-search/rout... | 36.0 KiB | 24.3 KiB |
| a0.muscache.com/airbnb/static/packages/web/en/6497.465735c44e.js | 35.9 KiB | 24.3 KiB |
| a0.muscache.com/airbnb/static/packages/web/en/cfe2.336203b1c1.js | 46.3 KiB | 23.5 KiB |
| a0.muscache.com/airbnb/static/packages/web/common/c3cb.0b3de42380.js | 92.5 KiB | 22.2 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.
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 | 8.3 s |
| Other | 3.3 s |
| Style & Layout | 1.2 s |
| Script Parsing & Compilation | 728 ms |
| Garbage Collection | 472 ms |
| Rendering | 286 ms |
| Parse HTML & CSS | 265 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 |
|---|---|
| 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 |
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Start your search
Currently showing Anytime. Change search. div.c1yo0219 > div > div.c1tqtfcq > button.l1ovpqvx |
English (US) div.lnah8cm > div.c1q8ecwv > span.bacnnrh > button.l1ovpqvx |
€
EUR div.lnah8cm > div.c1q8ecwv > span.bacnnrh > button.l1ovpqvx |
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 |
|---|---|
| AttributionReporting | d0a7e.airbnb.com/tags.js line 1, col 113441 |
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.
Industry-standard audits powered by Google Lighthouse. — Desktop
Key metrics that affect user experience. — Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.30 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
2.76 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
90 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.009
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.68 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
3.77 s
Audit breakdown by category with detailed findings.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
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.
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.
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 |
|---|---|---|
| d0a7e.airbnb.com/tags.js | 1351.0 s | 40.3 KiB |
| js.adsrvr.org/conversionEvents-v1.min.js | 0.0 ms | 12.2 KiB |
| d34r8q7sht0t9k.cloudfront.net/tag.js | 0.0 ms | 5.7 KiB |
| /tag?action=view&user_id=62a14177-f845-455c-99f0-abf77e60... | 0.0 ms | 238 B |
| /tr?id=674478425975295&ev=PageView&dl=https%3A%2F%2Fwww.a... | 0.0 ms | 19 B |
| /tr?id=674478425975295&ev=Contact&dl=https%3A%2F%2Fwww.ai... | 0.0 ms | 16 B |
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 |
|---|---|
| airbnb.com/ | 304 ms |
| www.airbnb.com/ | 0.0 ms |
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.
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 |
|---|---|---|
| /airbnb/static/packages/web/common/frontend/core-guest-lo... | 311.7 KiB | 295.6 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.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.googletagmanager.com/gtag/js?id=G-2P6Q8PGG16&cx=c>m=4e64f0 | 164.5 KiB | 63.4 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-46MK | 175.3 KiB | 52.2 KiB |
| /airbnb/static/packages/web/en/frontend/core-guest-loop/a... | 99.2 KiB | 28.7 KiB |
| a0.muscache.com/airbnb/static/packages/web/common/0a77.96fdfdbf95.js | 52.8 KiB | 24.4 KiB |
| a0.muscache.com/airbnb/static/packages/web/en/6497.465735c44e.js | 35.9 KiB | 24.3 KiB |
| /airbnb/static/packages/web/en/frontend/stays-search/rout... | 36.0 KiB | 23.4 KiB |
| a0.muscache.com/airbnb/static/packages/web/common/c3cb.0b3de42380.js | 92.5 KiB | 22.3 KiB |
| a0.muscache.com/airbnb/static/packages/web/en/cfe2.336203b1c1.js | 46.3 KiB | 22.1 KiB |
| a0.muscache.com/airbnb/static/packages/web/en/45b1.8d6dbd7700.js | 55.1 KiB | 20.1 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| www.airbnb.com/ | 718 ms | 450 ms | 1.2 ms |
| Unattributable | 477 ms | 32 ms | 0.0 ms |
| a0.muscache.com/airbnb/static/packages/web/en/e77e.33160b3545.js | 445 ms | 362 ms | 2.3 ms |
| a0.muscache.com/airbnb/static/packages/web/common/2ce9.b07975b17d.js | 376 ms | 234 ms | 2.7 ms |
| www.googletagmanager.com/gtm.js?id=GTM-46MK | 151 ms | 137 ms | 12 ms |
| a0.muscache.com/airbnb/static/packages/web/common/0a77.96fdfdbf95.js | 150 ms | 17 ms | 3.0 ms |
| /airbnb/static/packages/web/en/frontend/homepage/routes/T... | 110 ms | 80 ms | 4.0 ms |
| www.googletagmanager.com/gtag/js?id=G-2P6Q8PGG16&cx=c>m=4e64f0 | 102 ms | 86 ms | 13 ms |
| /airbnb/static/packages/web/en/frontend/core-guest-loop/a... | 93 ms | 83 ms | 7.2 ms |
| d0a7e.airbnb.com/tags.js | 91 ms | 70 ms | 2.2 ms |
| a0.muscache.com/airbnb/static/packages/web/common/c3cb.0b3de42380.js | 87 ms | 78 ms | 6.7 ms |
| /airbnb/static/packages/web/common/frontend/core-guest-lo... | 83 ms | 72 ms | 0.5 ms |
| a0.muscache.com/airbnb/static/packages/web/en/bf69.14f185730e.js | 51 ms | 39 ms | 1.8 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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 2.1 s |
| Other | 748 ms |
| Style & Layout | 254 ms |
| Script Parsing & Compilation | 180 ms |
| Garbage Collection | 105 ms |
| Parse HTML & CSS | 71 ms |
| Rendering | 63 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 |
|---|---|
| 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 |
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.
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.
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Apartment in Alfalfa
Jul 10 – 12
,
· Business host
€ 220
total
€ 220 total
… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Apartment in Seville
Jul 10 – 12
,
· Individual host
€ 303
total
€ 303 tota… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
See all div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Hotel American Palace
From
€ 257
total
€ 257 total
,
·
4.77 out of 5 avera… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Mdm Guest House
From
€ 369
total
€ 369 total
,
·
4.72 out of 5 average rat… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
See all div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Guest favorite
Guest favorite
Apartment in Saint-Mandé
May 22 – 24
,
· Busines… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Guest favorite
Guest favorite
Apartment in Paris
May 1 – 3
,
· Individual host… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
See all div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Guest favorite
Guest favorite
Vacation home in Rome
Jun 19 – 21
,
· Business h… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Guest favorite
Guest favorite
Apartment in Esquilino
Jul 17 – 19
,
· Individua… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
See all div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Room in Torremolinos
Apr 17 – 19
,
· Individual host
€ 115
total
€ 115 tota… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
Condo in Torremolinos
Apr 17 – 19
,
· Individual host
€ 246
total
€ 246 tot… div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
See all div.awuxh4x > div.cw9aemg > div.c14whb16 > div |
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
English (US) div.lnah8cm > div.c1q8ecwv > span.bacnnrh > button.l1ovpqvx |
€
EUR div.lnah8cm > div.c1q8ecwv > span.bacnnrh > button.l1ovpqvx |
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 |
|---|---|
| AttributionReporting | d0a7e.airbnb.com/tags.js line 1, col 113441 |
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.
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