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https://astm.org

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
C
Content Depth
Action
990 words, Very Difficult
REVIEW
990 words, Very Difficult
Info::
Page has 990 words of content
Info::
Text-to-HTML ratio is 3%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Very Difficult (grade 15)
990 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 15

Text-to-HTML Ratio

3% text 97% HTML

7 KB / 194 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.astm.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://astm.org Canonical https://www.astm.org Match Self-referencing (correct) Target 200 ✓
A
Meta Tags
Title: 25 chars
PASS
Title: 25 chars
Info::
Page title is set
Got: ASTM International | ASTM
Warning::
Title is only 25 characters — consider expanding
Title

"ASTM International | ASTM"

25 characters Too short
Robots: Indexable (no restrictions)
A+
Image SEO
19 images, 19 descriptive filenames
PASS
19 images, 19 descriptive filenames
Info::
All images have descriptive filenames
19 descriptive
0 hash-based
0 generic
19 total
All images have descriptive filenames and proper SEO attributes.

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

    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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