What powers kollega.co.jp?
Last seen Sep 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Sep 2026
CMS
Databases
MySQL
since Sep 2026
Font scripts
Google Font API
since Sep 2026
JavaScript libraries
Marketing automation
BowNow
since Sep 2026
Miscellaneous
Open Graph
since Sep 2026
Performance
Priority Hints
since Sep 2026
Programming languages
PHP
since Sep 2026
Tag managers
Google Tag Manager
since Sep 2026
Web servers
Nginx
since Sep 2026
Webmail
Google Workspace
since Sep 2026
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.45 / 10 · ranked #30,021,566 of all domains
0 referring domains · OpenPageRank
Infrastructure
- Hosted on GMOOSK-NET GMO Internet Group, Inc. (160.251.148.112)
- DNS: gmoserver.jp
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: GlobalSign, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 116,621,289
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted