What powers gradethis.ai?
Last seen Aug 2026 · 20 technologies across 12 categories
Advertising
Reddit Ads
since Jul 2026
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
CDN
Cloudflare
since Jul 2026
Development
Turbopack
since Jul 2026
JavaScript frameworks
Miscellaneous
Performance
Priority Hints
since Jul 2026
Programming languages
Node.js
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Video players
YouTube
since Jul 2026
Webmail
Google Workspace
since Jul 2026
AI Crawlers
Restricts 6 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- CCBot Restricted
- GPTBot Restricted
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Perplexity-User Restricted
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
6 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 57% phone
- 43% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.5 s |
| CLS | 0.1 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.1 MB · 109 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.