What powers topblog.jp?
Last seen Aug 2026 · 10 technologies across 8 categories
Affiliate programs
A8.net
since Mar 2024
Amazon Associates
since May 2024
CDN
Google Hosted Libraries
since Feb 2022
JavaScript frameworks
JavaScript libraries
Choices
since Feb 2021
Miscellaneous
RSS
since Dec 2022
Security
HSTS
since Sep 2022
Video players
YouTube
since Jun 2021
Web servers
Nginx
since Feb 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #611,780 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| CLS | 0.1 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.4 MB · 61 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (75.101.167.9)
- DNS: diverta.co.jp
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,368,712, 93 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kume.keikai.topblog.jp | 8 |
| next30.keikai.topblog.jp | 8 |
| crossmedia.keikai.topblog.jp | 6 |
| ebisuya.keikai.topblog.jp | 6 |
| haramori.keikai.topblog.jp | 6 |
| hiraoka.keikai.topblog.jp | 6 |
| makasetaro.keikai.topblog.jp | 6 |
| morimoto.keikai.topblog.jp | 6 |
| newcity.keikai.topblog.jp | 6 |
| questory.keikai.topblog.jp | 6 |
| sakaeya.keikai.topblog.jp | 6 |