54
/ 100
D
Below Avg
Overall Domain Score
SEO 54 · LLM 36 · Perf 73
54
π SEO Score
7 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
San Francisco Public Library | Home | San Francisco Public Library
Meta Description
None found
H1 Heading
San Francisco Public Library | Home
Canonical URL
https://sfpl.org/
π SEO Audit
54/100β Title Tag
Length: 66 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β Open Graph Tags
Found 0 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
31 of 66 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 256 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
36/100β 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
Social/publisher profiles linked.
β‘ Performance
73/100Network Waterfall (Total: 297ms)
- DNS: 253ms
- Connect: 254ms
- TTFB: 296ms
- Download: 1ms
β
Time to First Byte (TTFB)
TTFB: 296ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 29.4KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β
CDN Usage
Edge delivery detected.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
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
CMS
Drupal
Infrastructure & CDN
Nginx
π WHOIS
Registrar
Network Solutions, LLC
Expires
2034-08-01
Registered
2000-08-01
Last Updated
2025-09-15
Status
active
Name Servers
ns1.pbi.net, ns2.pbi.net
π DNS Records
| Type | Value |
|---|---|
| A | 23.185.0.3 |
| MX | sfpl-org.mail.protection.outlook.com |
| TXT | adobe-idp-site-verification=1c5c0dca7baca33b2e644ba9d6e0c7861f821c8ef1f628eec570fe6240a050c9 |
| TXT | onetrust-domain-verification=d478df4d122b4b5db1abafee1f25b5a6 |
| TXT | docusign=9dd8f9e6-c7c5-491d-b3b3-d204b620f936 |
| TXT | v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.0c.spf-protect.agari.com -all |
| TXT | e2ma-verification=cyqfb |
| TXT | e2ma-verification=sxwfb |
| TXT | e2ma-verification=txwfb |
| TXT | e2ma-verification=uxwfb |
| TXT | e2ma-verification=vxwfb |
| TXT | e2ma-verification=wxwfb |
| TXT | e2ma-verification=xxwfb |
| TXT | wn5zcg97zxjnq1mlj60qznwyy34f9ct4 |
| TXT | gysl34rs6x5g55trnd43kpz2rwktkpy2 |
| TXT | 8z5np14fwmctxgv2cm6s9q0yq44wdkl8 |
| TXT | cisco-ci-domain-verification=3f6f2af68387d83947fe30286b676a1f744ace9fb2d535cd4b62ec15a7fd882f |
| TXT | openai-domain-verification=dv-Duz614ggcJGKct74Jp49hiA0 |
| TXT | apple-domain-verification=qFEs5fARhPp83Css |
| NS | ns2.pbi.net |
| NS | ns1.pbi.net |