What powers classictestprep.com?
Last seen Aug 2026 · 47 technologies across 24 categories
Analytics
Crazy Egg
since Jul 2025
Google Analytics
since Jul 2025
Authentication
Clerk
since Sep 2025
CDN
Cloudflare
since Jul 2025
Google Hosted Libraries
since Jul 2025
CMS
WordPress
since Apr 2026
Customer data platform
Segment
since Sep 2025
Databases
MySQL
since Apr 2026
Font scripts
Google Font API
since Jul 2025
Twitter Emoji (Twemoji)
since Apr 2026
Hosting
GoDaddy
since Jul 2025
Issue trackers
Sentry
since Sep 2025
JavaScript frameworks
JavaScript libraries
Swiper
since Apr 2026
Load balancers
Amazon ALB
since Jul 2025
Miscellaneous
HTTP/3
since Jul 2025
Open Graph
since Jul 2025
PWA
since May 2026
RSS
since Apr 2026
Webpack
since Jul 2025
PaaS
Amazon Web Services
since Jul 2025
Render
since Aug 2026
Vercel
since Sep 2025
WP Engine
since Apr 2026
Page builders
Payment processors
Performance
Priority Hints
since Apr 2026
Programming languages
Security
Cloudflare Bot Management
since Jul 2025
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since Jul 2025
UI frameworks
Webmail
Google Workspace
since Jul 2025
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.39 / 10 · ranked #38,332,523 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.0 MB · 40 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| classictestprep.com | 25 |
| app.classictestprep.com | 18 |
| get.classictestprep.com | 17 |
| www.classictestprep.com | 17 |
| accounts.classictestprep.com | 16 |