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Dif.sh SEO Analysis

Live report for Dif.sh — on-page score 90% and AI visibility 56%, across 63 checks.

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https://dif.sh
Live homepage screenshot of Dif.sh captured by SEOVally SEOVally Preview ⟳ Weekly refresh

SEO Report Full technical & on-page analysis of Dif.sh

Score guide 80–100% · Pass 50–79% · Warning <50% · Critical
On-Page SEO Score
90
SEO Score
0 Critical 1 Warnings 6 Sections
🤖 AI Visibility Score
56
AI Score
2 Critical 2 Warnings 5 Categories
🎯 Priority Fixes
📋 Page Snapshot
Open Dif.sh ↗
Title
dif.sh — feature flags and A/B tests in your repo
Meta description
Feature flags and A/B tests that live in your repo as Markdown files. One command to install, no signup.
H1 heading
Flags and experiments belong in therepo.
Word count
1,543 words
Internal / External links
0 / 22
Response time
0.13 sec
File size
43.4 KB
Language
en
📊 On-Page SEO Checks Tap a section to expand its individual checks.
Meta Data 11 passed 1 failed
92% ▶
✓
Title Very important 3/3
iThe page title is: dif.sh — feature flags and A/B tests in your repo
✓The length of the page title is perfect. (272 pixels out of 580 max pixel length)
✓There are no duplicate words in the title.
✓
Meta description Very important 2/2
iThe meta description is: Feature flags and A/B tests that live in your repo as Markdown files. One command to install, no signup.
✓The length of the meta description is perfect. (475 pixels out of 1000 max pixel length)
✓
Crawlability Very important 1/1
✓There are no problems in accessing the page.
✗
Canonical link Important 0/2
✗No canonical link specified. Add a canonical tag to prevent duplicate content.
✓
Language Low 4/4
iThe following language is defined in the HTML code: en
✓Language detected in text: en
iServer location could not be determined in single-URL mode.
✓
Alternate/hreflang links Low 1/1
iThere are no alternate links specified on this page.
✓
Other meta tags Low 2/2
iThere is no rel=next meta tag on this page.
iThere is no rel=prev meta tag on this page.
✓
Domain Low 3/3
✓The domain is not a subdomain.
✓The domain length works well.
✓The domain name does not contain any non-Latin characters.
✓
Page URL Low 3/3
✓No parameters were found in the URL.
✓No session ID was found in the URL.
✓The URL does not have too many subdirectories.
✓
Charset encoding Low 1/1
✓The charset encoding (UTF-8) is set correctly.
✓
Doctype Nice to have 2/2
✓The doctype HTML 5 is set correctly.
✓The doctype is placed first in the HTML code.
✓
Favicon Nice to have 1/1
✓The favicon is linked correctly.
Page Quality 7 passed 1 warning
95% ▶
!
Content Very important 10/11
✓The word count of 1543 words is fine.
i27.8% of the text are stop words.
✓Keywords used in the page title are also used in the page content. That's good!
✓Keywords from the page title are used in H1 headings.
✓The page contains a list, which indicates good text structure.
✓29 paragraphs (text blocks) were found on this page.
✓The text content is perfect.
✓No placeholder texts or images were found.
✓There are no duplicates on the site (basic check).
!The average sentence length of 9.68 words could be improved (aim for 10-25 words).
✓
Frames Very important 1/1
✓This page does not use a frameset.
✓
Mobile optimization Low 2/2
✓A viewport (width=device-width, initial-scale=1) is provided.
✓One or more Apple Touch icons are specified.
✓
Strong and bold tags Low 1/1
✓The usage of strong and bold tags is perfect (0 tags, recommended max ~30).
✓
Image SEO Low 1/1
✓ALT text (alternative text) is correctly used on all found images.
✓
Social media Nice to have 1/1
✓Open Graph tags are properly configured for social sharing.
✓
Additional markup Nice to have 1/1
✗No additional page markup was found.
✓
HTTPS Low 2/2
✓This page uses HTTPS to protect the privacy and integrity of information exchanged.
✓All included files are also transferred via HTTPS.
Page Structure 1 passed 1 failed
67% ▶
✓
H1 heading Very important 2/2
✓The H1 heading is perfect: "Flags and experiments belong in therepo."
✗
Headings Important 0/1
iThe heading structure has hierarchy issues (e.g., H1 followed directly by H3).
✓Heading levels used: H1, H2, H3, H3, H3, H3, H3, H3, H2, H2
Server Configuration 2 passed 1 warning
83% ▶
!
HTTP redirects Very important 1/2
iThe page redirects from https://dif.sh to https://www.dif.sh/
✓WWW/non-www redirect is configured (redirect detected).
✓
HTTP header Important 2/2
✓No X-Powered HTTP header is sent.
✓This page uses compression for data transfer.
✓
Performance Low 2/2
✓The HTML page response time of 0.13 seconds is below the target of 0.4 seconds.
✓The file size of the HTML document is fine. (43.4 kB)
External Factors 1 passed
100% ▶
✓
Backlinks Very important 4/4
iBacklink data requires external API access. Full analysis available in the crawler app.
iThis page appears to have links from other websites.
iFor complete backlink analysis, use the dedicated Backlink Checker tool.
iBacklink quality and quantity affect domain authority and rankings.
🤖 AI Crawler Friendliness How well AI search engines & crawlers can access your content.
AI Bot Access Status — robots.txt
BotRobots.txt StatusDetail
OpenAI GPTBot✅ Allowed
OpenAI ChatGPT-User✅ Allowed
Anthropic ClaudeBot✅ Allowed
Anthropic Claude-Web✅ Allowed
PerplexityBot✅ Allowed
Common Crawl CCBot✅ Allowed
Google Extended✅ Allowed
Apple Applebot-Extended✅ Allowed
Amazon Amazonbot✅ Allowed
iAll AI bots have access (allowed or not mentioned = default allowed).
✓Googlebot and AI bots have consistent access policies.
✓llms.txt found and well-structured (1558 bytes, with H1 + links).
✓No AI-restrictive meta tags (noai, noimageai).
Why 50%? Page appears server-side rendered. All content directly accessible to AI crawlers.
✓Page appears server-side rendered. All content directly accessible to AI crawlers.
iOnly 7/27 headings have extractable answers. AI systems favor pages where each section answers its heading.
✗Q&A and definition patterns found in text but not schema-marked. Add FAQPage or HowTo JSON-LD.
✓Good text density: 22.1%.
Why 50%? No RSS/Atom feed found. Consider adding one for bot-consumable content.
✗No RSS/Atom feed found. Consider adding one for bot-consumable content.
✗No IndexNow support. Consider implementing for faster indexing.
✓XML sitemap found. Helps AI crawlers discover and prioritize pages.
✓Content licensing signal detected. Clear licensing helps AI determine usage rights.
✓HTTPS enabled. Secure connections preferred by AI crawlers.
Why 17%? Page type: faq. No recommended schemas found. Add: FAQPage, Organization, WebPage
✗Page type: faq. No recommended schemas found. Add: FAQPage, Organization, WebPage
✗No JSON-LD found. Add structured data for AI comprehension.
✗No schema to validate against page content.
Why 29%? No author byline or Person schema. Add visible author + JSON-LD Person for E-E-A-T.
✗No author byline or Person schema. Add visible author + JSON-LD Person for E-E-A-T.
✗No publication/update date found. Add visible dates + schema datePublished/dateModified.
i1 authoritative citation(s): github.com
✗No Organization/LocalBusiness schema. Add brand entity markup for AI systems.
🧾 Page Details
FactorValueStatus
Page Title dif.sh — feature flags and A/B tests in your repo Optimized
Meta Description Feature flags and A/B tests that live in your repo as Markdown files. One command to install, no signup. Optimized
H1 Tag Flags and experiments belong in therepo. Optimized
Word Count 1,543 Good
Internal Links 0 Isolated
External Links 22 Outbound
Images 1 Visual
Canonical URL Not set Missing
Response Time 134.61ms Fast
HTTPS Yes Secure
Structured Data None No Schema
Charset UTF-8 Set
Favicon Yes Present
🧰 Run More Checks on Dif.sh
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Report generated by SEOVally — free SEO checker. Scores are estimates for guidance only.
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