What powers gradpen.com?
Last seen Jun 2026 · 19 technologies across 9 categories
Analytics
Baidu Analytics (百度统计)
since Apr 2026
CMS
JavaScript frameworks
JavaScript libraries
Swiper
since Nov 2025
Miscellaneous
Programming languages
Security
HSTS
since Oct 2025
UI frameworks
Element UI
since Oct 2025
Tailwind CSS
since Oct 2025
Web servers
Nginx
since Oct 2025
Audience
- 51% desktop
- 49% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #91,547,191 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.3 s |
| CLS | 0.4 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.0 MB · 213 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lw.gradpen.com | 12 |
| www.gradpen.com | 9 |
Full technology history →
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Recent changes
- dropped Element UI Dec 2025
- dropped GSAP Dec 2025
- dropped HSTS Dec 2025
- dropped HTTP/3 Dec 2025
- dropped Node.js Dec 2025
- dropped Nuxt.js Dec 2025
- dropped Vue.js Dec 2025
- detected Alpine.js Nov 2025
- detected Halo Nov 2025
- detected Java Nov 2025
- detected lit-element Nov 2025
- detected lit-html Nov 2025
- detected Swiper Nov 2025