43
/ 100
F
Poor
Overall Domain Score
SEO 54 · LLM 27 · Perf 45
54
π SEO Score
7 / 13 checks passed
27
π€ LLM Readiness
3 / 11 checks passed
45
β‘ Performance
5 / 11 checks passed
π Extracted Page Tags
Title Tag
OSU Open Source Lab
Meta Description
A nonprofit organization working for the advancement of open source technologies.
H1 Heading
Search
Canonical URL
None found
π SEO Audit
54/100β Title Tag
Length: 19 chars (Ideal: 30-60).
β
Meta Description
Length: 81 chars (Ideal: 50-160).
β H1 Tag
Found 4 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β
Open Graph Tags
Found 5 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
1 of 2 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 2 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
27/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β Contextual Summary
Description too short for AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en'.
β
Semantic Structure
Uses <main> or <article>.
β Entity Verification Links
No entity validation links.
β‘ Performance
45/100Network Waterfall (Total: 483ms)
- DNS: 125ms
- Connect: 196ms
- TTFB: 483ms
- Download: 0ms
β
Time to First Byte (TTFB)
TTFB: 483ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 26.7KB (Target: < 150KB).
β Text Compression
No Brotli/Gzip detected.
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
β
Minified Assets
Minified .js/.css referenced.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
CSS Frameworks
Font Awesome
Infrastructure & CDN
Apache
π WHOIS
Registrar
Porkbun LLC
Expires
2026-10-11
Registered
2003-10-11
Last Updated
2025-09-01
Status
client delete prohibited, client transfer prohibited
Name Servers
ns1.auth.osuosl.org, ns2.auth.osuosl.org, ns3.auth.osuosl.org
π DNS Records
| Type | Value |
|---|---|
| A | 140.211.9.53 |
| MX | smtp1.osuosl.org |
| MX | smtp2.osuosl.org |
| MX | smtp3.osuosl.org |
| MX | smtp4.osuosl.org |
| TXT | libera-eiNgieb4da5ieph |
| TXT | v=spf1 mx include:_spf.osuosl.org include:_spf.google.com -all |
| TXT | google-site-verification=AXV2lYqcA7DgwyRIWTJa5E5zGpnog19xsNsZveH65Ds |
| NS | ns3.auth.osuosl.org |
| NS | ns2.auth.osuosl.org |
| NS | ns1.auth.osuosl.org |