Mobile
1/1 runs
Perf
78
A11y
96
SEO
100
Best
58
LCP
โค 2.5 s
2.6 s
CLS
โค 0.1
0.000
TBT
โค 200 ms
677 ms
FCP
โค 1.8 s
2.1 s
TTFB
โค 800 ms
28 ms
SI
โค 3.4 s
2.1 s
Desktop
1/1 runs
Perf
89
A11y
92
SEO
100
Best
58
LCP
โค 2.5 s
614 ms
CLS
โค 0.1
0.001
TBT
โค 200 ms
269 ms
FCP
โค 1.8 s
547 ms
TTFB
โค 800 ms
20 ms
SI
โค 3.4 s
608 ms
Page weight
1.2 MB ยท 187 requests ยท third-party 1.2 MB
JavaScript992 KB79%
Images51 KB4%
CSS81 KB6%
Fonts58 KB5%
Failing performance checks
8 items- Forced reflowA 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.Covered by: Cut and defer JavaScript โ
- โ2.4 sRender-blocking requestsRequests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.Est savings of 2,350ย msCovered by: Unblock the initial render โ
- โ700 msMinimize main-thread workConsider 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 work2.6ย sCovered by: Cut and defer JavaScript โ
- Network dependency treeAvoid 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.Covered by: Unblock the initial render โ
- โ800 msReduce JavaScript execution timeConsider 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.1.5ย sCovered by: Cut and defer JavaScript โ
- Legacy JavaScriptPolyfills 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 transpilingEst savings of 14ย KiBCovered by: Cut and defer JavaScript โ
Show 2 more checks โShow fewer โ
- Reduce unused JavaScriptReduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.Est savings of 244ย KiBCovered by: Cut and defer JavaScript โ
- Use efficient cache lifetimesA long cache lifetime can speed up repeat visits to your page. Learn more about caching.Est savings of 88ย KiBCovered by: Set long cache lifetimes for static assets โ
Failing accessibility checks
2 items- Background and foreground colors do not have a sufficient contrast ratio.Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.Covered by: Address accessibility gaps โ
- Elements with visible text labels do not have matching accessible names.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.
Failing best-practices checks
3 items- Uses third-party cookiesThird-party cookies may be blocked in some contexts. Learn more about preparing for third-party cookie restrictions.9 cookies found
- Issues were logged in the `Issues` panel in Chrome DevtoolsIssues logged to the
Issuespanel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue. - Uses deprecated APIsDeprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.1 warning found
SEO Readiness (this page)
Title, meta, canonical, structured data, etc.
85/100
8 pass ยท 1 warn ยท 1 fail
- โHTTPSServed over HTTPS
- โTitle tag19 chars
- โMeta description114 chars
- โCanonical URLhttps://stripe.com/contact
- โOpen GraphComplete
- โTwitter Cardsummary_large_image
- โStructured data (JSON-LD)No JSON-LD on this page
- !H1 heading21 H1s โ should be one
- โLanguage declaration<html lang="en-US">
- โViewport metaSet
AI Readiness (this page)
Structured data, server-rendered content, semantic HTML.
81/100
6 pass ยท 1 warn ยท 1 fail
- โSnippet directivesNo nosnippet / max-snippet / noai restrictions
- โStructured data (validated)No JSON-LD โ answer engines have nothing structured to parse
- โServer-rendered content1029 words in initial HTML
- โSemantic HTMLUses header, footer, nav
- โHeading outline21 headings in a clean hierarchy
- โOpen Graph metadataComplete
- โConsent wallNo consent-manager wall detected
- !Author / Organization markupNo author meta tag or Person/Organization schema
Citation-friendliness
How citable this page looks to an LLM answer engine.
58/100
- โCanonical URLPage has a stable URL to cite
- โAuthor identityNo author meta or schema โ citation confidence drops without a named source
- โPublication dateNo publication or modification date in JSON-LD โ answer engines deprioritize undated content
- !Article schemaNo Article / NewsArticle / BlogPosting schema โ limits rich-snippet eligibility
- โContent depth1029 words โ substantial for a citation source
- โSemantic structureUses <main>, <article> or <header>
โ All 20 internal links we sampled on this page resolved.
Top third-party vendors
- Google Tag Manager627 KBblocking 710 ms
- LinkedIn Ads42 KBblocking 28 ms
- reddit22 KBblocking 21 ms
- DemandBase19 KBblocking 18 ms
- Bing Ads17 KBblocking 15 ms