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https://www.polytechnique.edu

SEO

· 7 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.
SCORE
92
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
834 words, Very Difficult
REVIEW
834 words, Very Difficult
Info::
Page has 834 words of content
Info::
Text-to-HTML ratio is 3%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Very Difficult (grade 63)
834 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 63

Text-to-HTML Ratio

3% text 97% HTML

6 KB / 248 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://www.polytechnique.edu/
Info::
Canonical is self-referencing
Info::
Canonical matches final URL after redirects
Info::
Canonical target returns 200
Canonical URL Configured
Page URL https://www.polytechnique.edu Canonical https://www.polytechnique.edu/ Match Self-referencing (correct) Target 200 ✓
A+
Meta Tags
Title optimized
PASS
Title optimized
Info::
Page title is set
Got: École polytechnique, école d'ingénieur
Info::
Title length (41 chars) is optimal
Info::
Title and H1 are well-aligned
Title

"École polytechnique, école d'ingénieur"

41 characters Optimal ✓
Title: École polytechnique, école d'ingénieur
H1: École Polytechnique - Page d'accueil
Match: Similar ✓
Robots: Indexable (no restrictions)
A+
Image SEO
50 images, 47 descriptive filenames
PASS
50 images, 47 descriptive filenames
Info::
3 image(s) have hash/generic filenames
Info::
36 image(s) missing alt text — see Accessibility tab
47 descriptive
0 hash-based
3 generic
50 total
FilenameQualityAltIssues
little_x.pngdescriptive✗1
48858852397_c0340155b5_k.jpggeneric✗1
Current: 48858852397_c0340155b5_k.jpg
Suggested: 2022-03.jpg
35368380200_28e0c2c670_k.jpggeneric✗1
Current: 35368380200_28e0c2c670_k.jpg
Suggested: 2022-03.jpg
31836815133_6f64235d34_k.jpggeneric✗1
Current: 31836815133_6f64235d34_k.jpg
Suggested: 2022-03.jpg

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.

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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