What powers techfree.jp?
Last seen Aug 2026 · 27 technologies across 17 categories
Advertising
Amazon Advertising
since Nov 2021
Google AdSense
since Jul 2020
Affiliate programs
A8.net
since Jul 2021
Analytics
Google Analytics
since Jul 2020
CDN
CMS
WordPress
since Jul 2020
Databases
MySQL
since Jul 2020
Font scripts
Google Font API
since Jul 2024
Twitter Emoji (Twemoji)
since Jul 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Highlight.js
since Jul 2020
Swiper
since Jul 2024
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Aug 2026
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Jul 2020
Security
reCAPTCHA
since Jul 2020
UI frameworks
Tailwind CSS
since Aug 2026
Web servers
Nginx
since Jul 2020
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.40 / 10 · ranked #2,685,294 of all domains
10 referring domains · OpenPageRank
Page
- Language: Japanese
- Weight: 2.7 MB · 93 requests
- WordPress theme: luxeritas (child: luxech) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Tailwind CSS Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- detected WordPress Block Editor Aug 2026