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https://uni-mainz.de

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
C
Content Depth
Action
565 words, Very Difficult
REVIEW
565 words, Very Difficult
Info::
Page has 565 words of content
Info::
Text-to-HTML ratio is 2%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Very Difficult (grade 21)
565 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 21

Text-to-HTML Ratio

2% text 98% HTML

5 KB / 280 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.uni-mainz.de/
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://uni-mainz.de Canonical https://www.uni-mainz.de/ Match Self-referencing (correct) Target 200 ✓
A+
Meta Tags
Title optimized
PASS
Title optimized
Info::
Page title is set
Got: Johannes Gutenberg-Universität Mainz
Info::
Title length (37 chars) is optimal
Title

"Johannes Gutenberg-Universität Mainz"

37 characters Optimal ✓
Robots: Indexable (no restrictions)
A+
Image SEO
24 images, 23 descriptive filenames
PASS
24 images, 23 descriptive filenames
Info::
1 image(s) have hash/generic filenames
Info::
7 image(s) missing alt text — see Accessibility tab
23 descriptive
1 hash-based
0 generic
24 total
FilenameQualityAltIssues
a34acc36-09ed-4ab9-8ceb-b01300f25d3e.pnghash✓1
Current: a34acc36-09ed-4ab9-8ceb-b01300f25d3e.png
Suggested: uploadedimages.png
startseite_RMU_allgemein_1250x700.jpgdescriptive✗1
Eingangsbild_Alexander-Sell_1250x700.jpgdescriptive✗1
09_chemie_das-gewicht-der-welt_harz_seiffert_1250x700.jpgdescriptive✗1
startseite_podcast_lawrence_meinig_1250x700px.jpgdescriptive✗1
startseite_toleranz.jpgdescriptive✗1
startseite_minds-of-mainz.jpgdescriptive✗1
illustration_studentin_wohneinrichtung_rahmen.svgdescriptive✗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.

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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