What powers esdallas.org?
Last seen Sep 2026 · 25 technologies across 15 categories
Analytics
CDN
CMS
Font scripts
JavaScript Frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
UI frameworks
Web Servers
Webmail
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.41 / 10 · ranked #994,875 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: BunnyCDN
- Weight: 12.5 MB · 97 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Episcopal School of Dallas
- Founded: 1974
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on BUNNYCDN (109.224.228.19)
- DNS: cogentco.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 10,414,857, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.esdallas.org | 14 |
| schoology.esdallas.org | 10 |
| backpack.esdallas.org | 5 |
Full technology history →
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Recent changes
- dropped Microsoft ASP.NET Feb 2026
- detected Bunny Jan 2026