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https://scikit-learn.org

SEO

· 7 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.
SCORE
91
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
B
Content Depth
502 words, Very Difficult
REVIEW
502 words, Very Difficult
Info::
Page has 502 words of content
Info::
Reading level: Very Difficult (grade 11)
502 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 11

Text-to-HTML Ratio

12% text 88% HTML

4 KB / 32 KB

A
Canonical URL
Minor issues
PASS
Minor issues
Info::
Canonical tag present
Got: https://scikit-learn.org/stable/index.html
Warning::
Canonical does not match final URL (https://scikit-learn.org)
Canonical URL Problem
Page URL https://scikit-learn.org Canonical https://scikit-learn.org/stable/index.html Match Points to a different page
A
Meta Tags
Title: 77 chars
PASS
Title: 77 chars
Info::
Page title is set
Got: scikit-learn: machine learning in Python — scikit-learn 1.8.0 documentation
Warning::
Title is 77 characters — will be truncated in search results
Info::
Title and H1 are well-aligned
Title

"scikit-learn: machine learning in Python — scikit-learn 1.8.0 documentation"

77 characters Will truncate
Title: scikit-learn: machine learning in Python — scikit-learn 1.8.0 documentation
H1: scikit-learn
Match: Very different
Robots: Indexable (no restrictions)
A+
Image SEO
23 images, 23 descriptive filenames
PASS
23 images, 23 descriptive filenames
Info::
All images have descriptive filenames
Info::
9 image(s) missing alt text — see Accessibility tab
23 descriptive
0 hash-based
0 generic
23 total
FilenameQualityAltIssues
probabl.pngdescriptive✗1
inria-small.pngdescriptive✗1
chanel-small.pngdescriptive✗1
bnp-paribas.pngdescriptive✗1
microsoft-small.pngdescriptive✗1
nvidia-small.pngdescriptive✗1
quansight-labs-small.pngdescriptive✗1
czi-small.pngdescriptive✗1
wellcome-trust-small.pngdescriptive✗1

See Accessibility tab for detailed alt text quality analysis.

A+
Schema Markup Audit
Per-type completeness vs Schema.org requirements + rich-result eligibility
PASS

No structured data detected

Without JSON-LD or microdata, this page can't qualify for any of Google's rich result formats. Even basic Organization or WebSite schema is a quick win.

Missing schema opportunities

  • easy

    Article

    Page reads as an article (long body + headline) — add Article schema

    Eligible for top-stories carousel and Discover

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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