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https://googlesource.com

SEO

· 7 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.
SCORE
90
GRADE
A
FIX
0
REVIEW
1
PASS
5
INFO
1

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

Checks
7
5 PASS 1 REVIEW
C
Content Depth
Action
334 words, Difficult
REVIEW
334 words, Difficult
Info::
Page has 334 words of content
Info::
Text-to-HTML ratio is 3%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Difficult (grade 14)
334 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 14

Text-to-HTML Ratio

3% text 97% HTML

2 KB / 64 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://opensource.google/
Info::
Canonical is self-referencing
Info::
Canonical matches final URL after redirects
Info::
Canonical target returns 200
Info::
Canonical points to a different domain
Canonical URL Configured
Page URL https://googlesource.com Canonical https://opensource.google/ Match Self-referencing (correct) Target 200 ✓
A
Meta Tags
Title: 18 chars
PASS
Title: 18 chars
Info::
Page title is set
Got: Google Open Source
Warning::
Title is only 18 characters — consider expanding
Title

"Google Open Source"

18 characters Too short
Robots: Indexable (no restrictions)
A+
Image SEO
11 images, 11 descriptive filenames
PASS
11 images, 11 descriptive filenames
Info::
All images have descriptive filenames
11 descriptive
0 hash-based
0 generic
11 total
All images have descriptive filenames and proper SEO attributes.

See Accessibility tab for detailed alt text quality analysis.

A+
Schema Markup Audit
2 schema types detected
PASS

Rich result eligibility

Organization Eligible

Organization knowledge panel

WebSite Eligible

Sitelinks search box

Detected schema types

Organization json-ld → Organization knowledge panel
2/2 required · 0/4 recommended
Required fields (Google)
  • name — Required for the knowledge panel
  • url — Required for entity matching
Recommended fields
  • logo — Add a logo URL (square, ≥112px) Strongly recommended — appears in the knowledge panel header
  • sameAs — Add sameAs URLs for social profiles Connects the entity across the web
  • contactPoint — Add ContactPoint with telephone and contactType Enables direct contact from the knowledge panel
  • description — Add an organization description Used as the panel summary
Google's spec for this type
WebSite json-ld → Sitelinks search box
2/2 required · 1/1 recommended
Required fields (Google)
  • name — Required for the sitelinks search box
  • url — Required to anchor the search box to your domain
Recommended fields
  • potentialAction — Enables the in-SERP search box
Google's spec for this type

Adding these recommended fields improves chances of getting Organization knowledge panel in search results.

Why this matters

Schema entity has required fields but could add recommended ones for richer SERP layouts (star ratings, prices, etc.).

Source: Google Search Central

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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