What powers dooo.jp?
Last seen Aug 2026 · 56 technologies across 25 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Editors
Font scripts
Hosting
IaaS
JavaScript frameworks
JavaScript Libraries
Maps
Miscellaneous
Page builders
Programming languages
Security
Tag managers
UI frameworks
Video players
Web Servers
Widgets
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
6.51 / 10 · ranked #75,289 of all domains
262 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.5 MB · 8 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- pref.hiroshima.jp 3 shared
- jf-net.ne.jp 3 shared
u-gakugei.ac.jp 3 shared
- ecnet.jp 4 shared
pref.kyoto.jp 3 shared
- aichi-c.ed.jp 3 shared
mie-u.ac.jp 3 shared
- itigo.jp 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- 埼玉県 ふじみ野市 テニスクラブ 大井ファミリー (Japan Poets Club on Wikidata)
- Country: Japan
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on INFOWEB FUJITSU LIMITED (210.131.2.35)
- DNS: nifty.ad.jp
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 42,533, 258 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ohi-f.d.dooo.jp | 21 |
| kamadaclinic.d.dooo.jp | 16 |
| takita-animal.d.dooo.jp | 16 |
| ushironifty2161.d.dooo.jp | 14 |
| 296186-kodomo.d.dooo.jp | 9 |
| floor.d.dooo.jp | 6 |
| gidokaikan.d.dooo.jp | 5 |
| kinokunikodomo.d.dooo.jp | 5 |
| doiderma.d.dooo.jp | 4 |
| ishizuka.d.dooo.jp | 4 |
| morigannka.d.dooo.jp | 4 |
| www.dooo.jp | 4 |
| gorger.d.dooo.jp | 3 |
| isado.d.dooo.jp | 3 |
| office-ota.d.dooo.jp | 3 |
| suzukiseian.d.dooo.jp | 3 |
| dewakensyozoko.d.dooo.jp | 2 |
| dooo.d.dooo.jp | 2 |
| hlc.d.dooo.jp | 2 |
| kenseiken.d.dooo.jp | 2 |
| mbohc.d.dooo.jp | 2 |
| narrow.d.dooo.jp | 2 |
| ninsyou.d.dooo.jp | 2 |
| oao.d.dooo.jp | 2 |