What powers 
teacherstestprep.com?
Last seen Aug 2026 · 25 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Ecommerce
JavaScript libraries
Miscellaneous
Operating Systems
PaaS
Performance
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 74% desktop
- 26% phone
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.96 / 10 · ranked #598,379 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.9 MB · 120 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Teachers Test Prep
- Industry: Education (declares
EducationalOrganization) - Profiles: Facebook, X, YouTube, LinkedIn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ColoCrossing (66.63.184.154)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,069,220, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cloudflare Browser Insights Jun 2026
- dropped HTTP/3 Jun 2026
- dropped New Relic May 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026
- detected Priority Hints Mar 2026