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https://cancer.org

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.cancer.org
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://cancer.org Canonical https://www.cancer.org Match Self-referencing (correct) Target 200 ✓
A
Meta Tags
Title: 13 chars
PASS
Title: 13 chars
Info::
Page title is set
Got: Filter Button
Warning::
Title is only 13 characters — consider expanding
Info::
Title and H1 have very different wording
Alignment helps users confirm they've reached the right page.
Title

"Filter Button"

13 characters Too short
Title: Filter Button
H1: Every cancer. Every life.
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
4278 words, Very Difficult
PASS
4278 words, Very Difficult
Info::
Page has 4278 words — good depth for search engines
Info::
Reading level: Very Difficult (grade 18)
4278 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

28 KB / 540 KB

A+
Image SEO
49 images, 49 descriptive filenames
PASS
49 images, 49 descriptive filenames
Info::
All images have descriptive filenames
49 descriptive
0 hash-based
0 generic
49 total
All images have descriptive filenames and proper SEO attributes.

See Accessibility tab for detailed alt text quality analysis.

A+
Schema Markup Audit
1 schema types detected
PASS

Detected schema types

NGO json-ld
0/0 required
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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