What powers gradeval.com?
Last seen Sep 2026 · 7 technologies across 6 categories
Hosting
Contabo
since Sep 2026
JavaScript frameworks
React
since Sep 2026
Operating systems
Ubuntu
since Sep 2026
Security
HSTS
since Sep 2026
UI frameworks
Tailwind CSS
since Sep 2026
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 56% desktop
- 44% phone
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #105,958,374 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 225 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.6 MB · 22 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CAPL-AS-AP Contabo Asia Private Limited (217.15.161.233)
- DNS: contabo.net
- Email: gradeval.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted