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https://vercel.com

SEO

· 14 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
1
PASS
12
INFO
1

Cross-tab audit — SEO, performance, crawlability, mobile, structured data

Checks
14
12 PASS 1 REVIEW
C
Content Depth
Action
543 words, Very Difficult
REVIEW
543 words, Very Difficult
Info::
Page has 543 words of content
Info::
Text-to-HTML ratio is 1%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Very Difficult (grade 20)
543 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 20

Text-to-HTML Ratio

1% text 99% HTML

4 KB / 601 KB

Very low ratio suggests heavy framework overhead or boilerplate.

Why this matters

Informational: ratio of visible text bytes to total HTML bytes. Very low ratios suggest excessive markup overhead.

A+
Canonical URL
Properly configured
PASS
Properly configured
Info::
Canonical tag present
Got: https://vercel.com
Info::
Canonical is self-referencing
Info::
Canonical matches final URL after redirects
Info::
Canonical target reachable (self-referencing)
Canonical URL Problem
Page URL https://vercel.com Canonical https://vercel.com Match Self-referencing (correct)
A+
Meta Tags
Title optimized
PASS
Title optimized
Info::
Page title is set
Got: Agentic Infrastructure - Vercel
Info::
Title length (31 chars) is optimal
Info::
Meta description is only 45 characters — too short to be informative
Info::
Title and H1 are well-aligned
Title

"Agentic Infrastructure - Vercel"

31 characters Optimal ✓
Title: Agentic Infrastructure - Vercel
H1: Agentic Infrastructure
Match: Similar ✓
Robots: Indexable (no restrictions)
A+
Title Style Depth
Title style is clean -- consistent separator, no stale year, no keyword stuffing
PASS
Title style is clean -- consistent separator, no stale year, no keyword stuffing
Info::
Title style is clean
A+
Image SEO
16 images, 16 descriptive filenames
PASS
16 images, 16 descriptive filenames
Info::
All images have descriptive filenames
16 descriptive
0 hash-based
0 generic
16 total
All images have descriptive filenames and proper SEO attributes.

See Accessibility tab for detailed alt text quality analysis.

A+
Hreflang URL Quality
No hreflang tags on the page
PASS
No hreflang tags on the page
Info::
No hreflang tags on the page
A+
Hreflang Completeness
No hreflang tags on this page -- check is N/A (single-language site or unannotated)
PASS
No hreflang tags on this page -- check is N/A (single-language site or unannotated)
Info::
No hreflang tags found -- completeness check is N/A
A+
Sitemap Freshness
Sitemap updated within 90 days (6403/6403 URLs have lastmod)
PASS
Sitemap updated within 90 days (6403/6403 URLs have lastmod)
Info::
Sitemap actively maintained — newest lastmod: today
Got: 2026-08-26T14:16:25Z
A+
Sitemap × Robots Consistency
No sitemap-vs-robots conflicts in the URL sample
PASS
No sitemap-vs-robots conflicts in the URL sample
Info::
All 5 sampled sitemap URLs are crawlable per robots.txt
A+
Sitemap Hygiene
Sitemap structure / size look healthy (6403 URLs, 892 KB)
PASS
Sitemap structure / size look healthy (6403 URLs, 892 KB)
Info::
Sitemap structure / size look healthy (6403 URLs)
A+
Markup Quality
1 markup-quality issue(s) detected
PASS
1 markup-quality issue(s) detected
Info::
10 redundant ARIA role attribute(s) on native semantic element(s)
The W3C "ARIA in HTML" spec calls this its first rule: don't use ARIA when a native HTML element already conveys the semantics. `<button role="button">`, `<a href role="link">`, `<nav role="navigation">`, `<main role="main">` -- the role attribute either does nothing or shadows the native semantic, occasionally breaking assistive-tech behaviors. Remove the redundant role.
A+
Schema Markup Audit
3 schema types detected
PASS

Rich result eligibility

Organization Eligible

Organization knowledge panel

Detected schema types

Organization json-ld → Organization knowledge panel
2/2 required · 4/4 recommended
Required fields (Google)
  • name — Required for the knowledge panel
  • url — Required for entity matching
Recommended fields
  • logo — Strongly recommended — appears in the knowledge panel header
  • sameAs — Connects the entity across the web
  • contactPoint — Enables direct contact from the knowledge panel
  • description — Used as the panel summary
Google's spec for this type
Service json-ld
0/0 required
SoftwareApplication json-ld
0/0 required
Hreflang
0 hreflang tags
INFO
0 hreflang tags

No hreflang tags detected.

Hreflang tags are only needed for multilingual or multi-regional sites.

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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