What powers tcesd12.com?
Last seen Oct 2026 · 23 technologies across 14 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Programming languages
RUM
Security
UI frameworks
Web frameworks
Web servers
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.13 / 10 · ranked #10,697,056 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 7.8 MB · 68 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (52.32.196.230)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 3,594,650, 2 hosts
- Verified with: Apple Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- detected reCAPTCHA Jul 2026
- dropped FullCalendar Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped Helix Ultimate Jun 2026
- dropped Joomla Jun 2026
- dropped jQuery Jun 2026
- dropped Moment.js Jun 2026
- dropped PhotoSwipe Jun 2026
- dropped PHP Jun 2026
- dropped Swiper Jun 2026
- dropped Typekit Jun 2026