SEO
· 7 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.Cross-tab audit — SEO, performance, crawlability, mobile, structured data
A+Canonical URLProperly configuredPASS
A+Meta TagsTitle optimizedPASS
"Semantic Versioning 2.0.0 | Semantic Versioning"
Consider differentiating — the title is for search results, the H1 is for the page.
Title and H1 match exactly — internally consistent but misses an opportunity to optimize each for its audience (Title for SERP CTR, H1 for on-page).
Learn more ▾ ▴
Title and H1 don't have to be identical — and often shouldn't be. The Title competes for SERP click-through (lead with keyword + value prop), while the H1 confirms to the visitor they're on the right page (more conversational is fine). Differentiating gains both surfaces.
Source: Google Search Central / on-page SEO
A+Content Depth2627 words, Fairly DifficultPASS
Good depth
Reading level
Grade 8
Text-to-HTML Ratio
17 KB / 31 KB
A+Internal Links75 internal, 6 externalPASS
Link Distribution
Anchor Text Quality
Most Linked Internal Pages
| # | URL | Links |
|---|---|---|
| 1 | /lang/it/ | 1 |
| 2 | /lang/tr/ | 1 |
| 3 | #summary | 1 |
| 4 | #what-if-i-inadvertently-alter-the-public-api-in-a-way-that-is-not-compliant-with-the-version-number-change-ie-the-code-incorrectly-introduces-a-major-breaking-change-in-a-patch-release | 1 |
| 5 | #about | 1 |
| 6 | #license | 1 |
| 7 | /lang/he/ | 1 |
| 8 | /lang/hy/ | 1 |
| 9 | /spec/v2.0.0-rc.1.html | 1 |
| 10 | /lang/sk/ | 1 |
Top External Domains
| Domain | Links |
|---|---|
| regex101.com | 2 |
| tools.ietf.org | 1 |
| tom.preston-werner.com | 1 |
| github.com | 1 |
| creativecommons.org | 1 |
A+Image SEONo imagesPASS
A+Schema Markup Audit1 schema types detectedPASS
Rich result eligibility
Sitelinks search box
Detected schema types
WebSite json-ld → Sitelinks search box2/2 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
Missing schema opportunities
- easy
Article
Page reads as an article (long body + headline) — add Article schema
Eligible for top-stories carousel and Discover
- 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.
Schema entity has required fields but could add recommended ones for richer SERP layouts (star ratings, prices, etc.).
Source: Google Search Central
Hreflang0 hreflang tagsINFO
No hreflang tags detected.
Hreflang tags are only needed for multilingual or multi-regional sites.