What powers jsfilter.jp?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since Feb 2019
Microsoft Clarity
since May 2021
CDN
Cloudflare
since Feb 2026
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Web frameworks
CodeIgniter
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
Audience
- 56% desktop
- 43% phone
- 1% tablet
Vietnam
Philippines
Chile
Peru
United Arab Emirates
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,016,583 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.5 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jsfilter.jp | 16 |
| www.jsfilter.jp | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Mar 2026
- dropped CentOS Mar 2026
- dropped OpenSSL Mar 2026
- detected Cloudflare Feb 2026
- detected Cloudflare Browser Insights Feb 2026
- detected HTTP/3 Feb 2026