What powers 319.jp?
Last seen Jun 2026 · 37 technologies across 20 categories
Advertising
Tapad
since Jul 2022
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Sep 2021
CDN
cdnjs
since Sep 2025
Cloudflare
since Sep 2025
Google Hosted Libraries
since Jun 2023
jQuery CDN
since Feb 2022
jsDelivr
since May 2022
Unpkg
since Sep 2025
CMS
Databases
MySQL
since Jan 2019
Mailgun
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since May 2023
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Sep 2025
Tag managers
Google Tag Manager
since Aug 2021
Video players
YouTube
since May 2022
Web servers
Nginx
since Jan 2019
Widgets
AddToAny
since Apr 2022
WordPress plugins
AddToAny Share Buttons
since Apr 2022
WP-PageNavi
since Sep 2025
Audience
- 59% desktop
- 41% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.93 / 10 · ranked #627,202 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.7 MB · 121 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 319.jp | 24 |
| www.319.jp | 19 |
| bb.319.jp | 11 |
| varma.319.jp | 11 |
| kiitoscafe.319.jp | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected All in One SEO Sep 2025
- detected cdnjs Sep 2025
- detected Cloudflare Sep 2025
- detected Contact Form 7 Sep 2025
- detected core-js Sep 2025
- detected Google Tag Manager Sep 2025
- detected GSAP Sep 2025
- detected Lenis Sep 2025
- detected reCAPTCHA Sep 2025
- detected Unpkg Sep 2025
- detected WP-PageNavi Sep 2025