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https://oschina.net

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.oschina.net/
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://oschina.net Canonical https://www.oschina.net/ Match Self-referencing (correct) Target 200 ✓
A+
Meta Tags
Title optimized
PASS
Title optimized
Info::
Page title is set
Got: OSCHINA - 开源 × AI · 开发者生态社区
Info::
Title length (47 chars) is optimal
Title

"OSCHINA - 开源 × AI · 开发者生态社区"

47 characters Optimal ✓
Robots: Indexable (no restrictions)
A
Content Depth
1684 words, Easy
PASS
1684 words, Easy
Info::
Page has 1684 words — good depth for search engines
Info::
Text-to-HTML ratio is 3%
Very low ratio suggests heavy framework overhead or boilerplate.
Info::
Reading level: Easy (grade 4)
1684 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 4

Text-to-HTML Ratio

3% text 97% HTML

33 KB / 999 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
191 images, 180 descriptive filenames
PASS
191 images, 180 descriptive filenames
Info::
11 image(s) have hash/generic filenames
Info::
33 image(s) missing alt text — see Accessibility tab
180 descriptive
6 hash-based
5 generic
191 total
FilenameQualityAltIssues
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-3b54f0b848d1c427b651ec6e83bf967e.jpgdescriptive✗1
61729cd865b7aa087cc45d98fb52ad7b.pnghash✓1
5d679f5ad054995bf03dab30bd6a697f.pnghash✓1
c3083c7ef72185ee6a62454273479712.jpghash✓1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
4153233_50.jpggeneric✗2
Current: 4153233_50.jpg
Suggested: 2076.jpg
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-58a8822828ff537c8fffb7992f922d0b.jpgdescriptive✗1
573349_50.jpeggeneric✗2
Current: 573349_50.jpeg
Suggested: 286.jpeg
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-0def694628693997419fff6746cd74a4.jpgdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-5597c67c49a32b4a954044d245f503a1.jpgdescriptive✗1
up-0d5e7892532b670f75b24350e8f30f93.jpgdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-5597c67c49a32b4a954044d245f503a1.jpgdescriptive✗1
c071c6a5602929b79b68c28cbbd5e0c9.pnghash✓1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
2720166_100.jpggeneric✗2
Current: 2720166_100.jpg
Suggested: 1360.jpg
up-28a8a9rnmm14uacwf70ls1xrfsrhotbkdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
up-a4e24915cf6aba546518fba541a8f0f8.jpgdescriptive✗1
33a3157d8d4b23dc62e6a4237c6e2982.jpghash✓1
up-few74tnayov9ir7txszzccuuc7clm7gv.jpgdescriptive✗1
e117a1d48c3fad152a25c23f30f5e29a.pnghash✓1
up-d44c139a38900f36b36fb0decb38f58f.jpgdescriptive✗1
up-0575400c1b062daa94c10fddb4fede5f.jpgdescriptive✗1
3282811_50.jpeggeneric✗2
Current: 3282811_50.jpeg
Suggested: 1641.jpeg
up-486318c824077f1dd4034dfff4df2c28.jpgdescriptive✗1
up-10b231f016eae792c1d418b29dcc6dde.pngdescriptive✗1
up-0575400c1b062daa94c10fddb4fede5f.jpgdescriptive✗1
up-c4e3c2e440945e743110d0c2e0214bfb.jpgdescriptive✗1
up-ccb52c4efea95fabd9cb00092c5e2377.pngdescriptive✗1
up-503601c456bbf6136bb218b8f5a13da2.jpgdescriptive✗1
27173245_1X23.pnggeneric✓1
Current: 27173245_1X23.png
Suggested: 202504.png

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.

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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