Skip to content
https://tudelft.nl

SEO

· 7 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.
SCORE
95
GRADE
A
FIX
0
REVIEW
0
PASS
6
INFO
1

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

Checks
7
6 PASS
A+
Canonical URL
Properly configured
PASS
Properly configured
Info::
Canonical tag present
Got: https://www.tudelft.nl/
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://tudelft.nl Canonical https://www.tudelft.nl/ Match Self-referencing (correct) Target 200 ✓
A
Meta Tags
Title: 17 chars
PASS
Title: 17 chars
Info::
Page title is set
Got: TU Delft homepage
Warning::
Title is only 17 characters — consider expanding
Info::
Title and H1 have very different wording
Alignment helps users confirm they've reached the right page.
Title

"TU Delft homepage"

17 characters Too short
Title: TU Delft homepage
H1: Smeltend ijs, stijgende bodem
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
6433 words, Very Difficult
PASS
6433 words, Very Difficult
Info::
Page has 6433 words — good depth for search engines
Info::
Reading level: Very Difficult (grade 16)
6433 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 16

Text-to-HTML Ratio

10% text 90% HTML

51 KB / 540 KB

A+
Image SEO
68 images, 68 descriptive filenames
PASS
68 images, 68 descriptive filenames
Info::
All images have descriptive filenames
68 descriptive
0 hash-based
0 generic
68 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

WebSite Eligible

Sitelinks search box

BreadcrumbList Eligible

Breadcrumb trail

Detected schema types

WebSite json-ld → Sitelinks search box
2/2 required · 0/1 recommended
Required fields (Google)
  • name — Required for the sitelinks search box
  • url — Required to anchor the search box to your domain
Recommended fields
  • potentialAction — Add a SearchAction with target and query-input Enables the in-SERP search box
Google's spec for this type
BreadcrumbList json-ld → Breadcrumb trail
1/1 required
Required fields (Google)
  • itemListElement — Required — the breadcrumb chain renders nothing without this
Google's spec for this type

Missing schema opportunities

  • easy

    FAQPage

    Page has Q&A-style content (questions in headings) that could be marked up as FAQPage

    FAQ rich results take 2-3× more SERP real estate

Adding these recommended fields improves chances of getting Sitelinks search box 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.

Send Feedback