What powers toprank.co.jp?
Last seen Oct 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since Sep 2025
CDN
Google Hosted Libraries
since Apr 2022
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Apr 2022
Font scripts
Google Font API
since Aug 2018
Twitter Emoji (Twemoji)
since Feb 2026
Geolocation
ipify
since Oct 2026
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Apr 2022
SEO
Tag managers
Google Tag Manager
since Apr 2022
UI frameworks
Bootstrap
since Aug 2018
Web servers
Nginx
since Aug 2018
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.07 / 10 · ranked #3,414,858 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 12.4 MB · 101 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 株式会社トップランク
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Sakura Internet (133.125.78.232)
- DNS: Sakura Internet
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 10,593,784, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| toprank.co.jp | 17 |
| recruit.toprank.co.jp | 13 |