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https://tuwien.ac.at

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
B
Image SEO
15 images, 4 descriptive filenames
REVIEW
15 images, 4 descriptive filenames
Warning::
73% of images have non-descriptive filenames
Search engines use filenames as a signal. Rename to descriptive names like 'team-photo.jpg'.
4 descriptive
0 hash-based
11 generic
15 total
FilenameQualityAltIssues
2Q==generic✓1
2Q==generic✓1
Zgeneric✓1
9k=generic✓1
Current: 9k=
Suggested: wc6tentzzpykuywyrc4j6ozkr2b7bvetq0dkcowjdwn.jpg
2Q==generic✓1
Zgeneric✓1
2Q==generic✓1
Current: 2Q==
Suggested: wb0aj3ww0o6phnbijv.jpg
Zgeneric✓1
9k=generic✓1
Current: 9k=
Suggested: 9uuh.jpg
Zgeneric✓1
2Q==generic✓1

See Accessibility tab for detailed alt text quality analysis.

Search engines use filenames as a signal. Rename to descriptive names like 'team-photo.jpg'.

Why this matters

Most image filenames are non-descriptive (hash/IMG_X) — small SEO miss for Image Search ranking.

Source: Google Image SEO

A+
Canonical URL
Properly configured
PASS
Properly configured
Info::
Canonical tag present
Got: https://www.tuwien.at/
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://tuwien.ac.at Canonical https://www.tuwien.at/ Match Self-referencing (correct) Target 200 ✓
A+
Meta Tags
Title optimized
PASS
Title optimized
Info::
Page title is set
Got: Technische Universität Wien | TU Wien
Info::
Title length (38 chars) is optimal
Info::
Title and H1 have very different wording
Alignment helps users confirm they've reached the right page.
Title

"Technische Universität Wien | TU Wien"

38 characters Optimal ✓
Title: Technische Universität Wien | TU Wien
H1: TU Wien – where we dare to reason. The creative urban tech university. Unlimited.
Match: Very different
Robots: Indexable (no restrictions)

Alignment helps users confirm they've reached the right page.

Why this matters

Title and H1 disagree significantly — Google may treat one as the canonical topic and the other as off-topic, weakening ranking.

Learn more ▾

Title is the SERP headline; H1 is the on-page headline. They should describe the same page. Large divergence (different topics, different keywords) signals confusion and Google may rewrite the title in SERP. Align both to the same primary topic.

Source: Google Search Central / on-page SEO

A
Content Depth
2304 words, Very Difficult
PASS
2304 words, Very Difficult
Info::
Page has 2304 words — good depth for search engines
Info::
Text-to-HTML ratio is 5%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Very Difficult (grade 18)
2304 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 18

Text-to-HTML Ratio

5% text 95% HTML

17 KB / 376 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+
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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