Mobile
1/1 runs
Perf
56
A11y
87
SEO
100
Best
96
LCP
โค 2.5 s
6.4 s
CLS
โค 0.1
0.000
TBT
โค 200 ms
626 ms
FCP
โค 1.8 s
2.1 s
TTFB
โค 800 ms
22 ms
SI
โค 3.4 s
4.9 s
Page weight
1.8 MB ยท 113 requests ยท third-party 474 B
JavaScript1.2 MB67%
Images2 KB0%
CSS162 KB9%
Fonts226 KB12%
Failing performance checks
7 items- โ1.3 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 1,320ย msCovered by: Unblock the initial render โ
- โ650 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 work3.5ย sCovered by: Cut and defer JavaScript โ
- โ300 msReduce 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 379ย KiBCovered by: Cut and defer JavaScript โ
- Forced reflowA forced reflow occurs when JavaScript queries geometric properties (such asCovered by: Cut and defer JavaScript โ
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. - 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
- โ500 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.1.6ย sCovered by: Cut and defer JavaScript โ
Show 1 more check โShow fewer 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 27ย KiBCovered by: Cut and defer JavaScript โ
Failing accessibility checks
4 items- Heading elements are not in a sequentially-descending orderProperly 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.Covered by: Address accessibility gaps โ
- 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
- `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
- Touch targets do not have sufficient size or spacing.Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Failing best-practices checks
1 item- Browser errors were logged to the consoleErrors 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
SEO Readiness (this page)
Title, meta, canonical, structured data, etc.
90/100
9 pass ยท 0 warn ยท 1 fail
- โHTTPSServed over HTTPS
- โTitle tag48 chars
- โMeta description109 chars
- โCanonical URLhttps://vercel.com/pricing
- โOpen GraphComplete
- โTwitter Cardsummary_large_image
- โStructured data (JSON-LD)No JSON-LD on this page
- โH1 headingExactly one H1
- โLanguage declaration<html lang="en">
- โViewport metaSet
AI Readiness (this page)
Structured data, server-rendered content, semantic HTML.
75/100
5 pass ยท 2 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 content10878 words in initial HTML
- โSemantic HTMLUses main, header, footer, nav
- !Heading outlineLevel skips (H1โH3) โ broken hierarchy confuses chunk-based retrieval
- 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 depth10878 words โ substantial for a citation source
- โSemantic structureUses <main>, <article> or <header>
Broken internal links โ 1 found
Checked first 20 internal links on this page. These returned non-2xx.
- 404
https://vercel.com/domains
Top third-party vendors
- Sentry474 B