What powers southfieldlibrary.org?
Last seen Aug 2026 · 39 technologies across 19 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
RUM
Security
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 claude-searchbot removed from robots.txt
- Sep 2026 claude-user removed from robots.txt
- Sep 2026 claude-web removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
- Sep 2026 oai-searchbot removed from robots.txt
- Sep 2026 cohere-ai removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 68% phone
- 32% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.07 / 10 · ranked #1,471,590 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 5.0 MB · 83 requests
- WordPress theme: astra · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Southfield Public Library
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.187)
- DNS: WordPress.com DNS
- Email: Microsoft 365
- Email security: no SPF record, DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 158,679, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| southfieldlibrary.org | 25 |
| vega.southfieldlibrary.org | 14 |
| encore.southfieldlibrary.org | 6 |
| lis.southfieldlibrary.org | 2 |
Full technology history →
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Recent changes
- detected Google Hosted Libraries Aug 2026
- dropped HTTP/3 Jul 2026
- detected Jetpack Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025