What powers 
clsepa.org?
Last seen Oct 2026 · 24 technologies across 18 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Performance
Programming languages
Security
Video players
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #473,496 of all domains
78 referring domains · OpenPageRank
Search traffic
540 est. monthly organic visits (US)
358 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 4.4 MB · 58 requests
- WordPress theme: x · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Oct 2003 (23 years) via eNom, LLC, renews Oct 2029
- Hosted on OIS1 (162.241.253.105)
- DNS: eNom
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 194,364, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected Apache HTTP Server Oct 2026
- dropped Apache HTTP Server Aug 2026
- dropped Apache HTTP Server Apr 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025