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https://rdcu.be

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
0
PASS
6
INFO
1

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

Checks
7
6 PASS
A
Canonical URL
Minor issues
PASS
Minor issues
Info::
Canonical tag present
Got: /en/
Warning::
Canonical does not match final URL (https://www.readcube.com)
Info::
Canonical points to a different domain
Canonical URL Problem
Page URL https://rdcu.be Canonical /en/ Match Points to a different page
A
Meta Tags
Title: 11 chars
PASS
Title: 11 chars
Info::
Page title is set
Got: Filter Icon
Warning::
Title is only 11 characters — consider expanding
Info::
Title and H1 have very different wording
Alignment helps users confirm they've reached the right page.
Title

"Filter Icon"

11 characters Too short
Title: Filter Icon
H1: Transform how your team works with scholarly literature
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
1664 words, Very Difficult
PASS
1664 words, Very Difficult
Info::
Page has 1664 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 19)
1664 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 19

Text-to-HTML Ratio

5% text 95% HTML

10 KB / 227 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+
Image SEO
28 images, 28 descriptive filenames
PASS
28 images, 28 descriptive filenames
Info::
All images have descriptive filenames
Info::
14 image(s) missing alt text — see Accessibility tab
28 descriptive
0 hash-based
0 generic
28 total
FilenameQualityAltIssues
roche_logo.pngdescriptive✗1
Medscape_Logo.pngdescriptive✗1
logo-momatx.pngdescriptive✗1
ksq_logo.pngdescriptive✗1
celsius_logo.pngdescriptive✗1
boehringeringelheim_logo.pngdescriptive✗1
roivant.pngdescriptive✗1
roche_logo.pngdescriptive✗1
Medscape_Logo.pngdescriptive✗1
logo-momatx.pngdescriptive✗1
ksq_logo.pngdescriptive✗1
celsius_logo.pngdescriptive✗1
boehringeringelheim_logo.pngdescriptive✗1
roivant.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

  • moderate

    Event

    Page mentions an event (time element or event markup) that could be marked up as Event

    Events appear in dedicated event search and Google Events

  • moderate

    VideoObject

    Page embeds video content that could be marked up as VideoObject

    Videos appear in the video carousel and have a thumbnail badge

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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