What powers tenki.ne.jp?
Last seen Aug 2026 · 28 technologies across 13 categories
Analytics
Google Analytics
since May 2020
CDN
Amazon CloudFront
since Aug 2022
Amazon S3
since Aug 2022
Google Hosted Libraries
since Aug 2022
jQuery CDN
since Jul 2022
jsDelivr
since Jul 2020
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
Editors
DreamWeaver
since Sep 2021
Font scripts
Font Awesome
since May 2020
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Aug 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
UI frameworks
Tailwind CSS
since Oct 2023
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
All crawlers blocked
Audience
- 84% phone
- 16% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.34 / 10 · ranked #428,402 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Amazon CloudFront
- Weight: 0.2 MB · 21 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DATAHOTEL-JP AS for DATAHOTEL, which is one of iDC in Japan (203.131.202.182)
- DNS: Amazon Route 53
- Email: tenki.ne.jp
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 9,186,867, 46 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nishinomiya.tenki.ne.jp | 14 |
| yokosuka.tenki.ne.jp | 14 |
| sasayama.tenki.ne.jp | 13 |
| date.tenki.ne.jp | 9 |
| edogawa.tenki.ne.jp | 9 |
| fukuroi.tenki.ne.jp | 9 |
| musashino.tenki.ne.jp | 9 |
| oosaki.tenki.ne.jp | 9 |
| sakado.tenki.ne.jp | 9 |
| sanuki.tenki.ne.jp | 9 |
| tobetsu.tenki.ne.jp | 9 |
| komagane.tenki.ne.jp | 8 |
| komaki.tenki.ne.jp | 8 |
| maniwa.tenki.ne.jp | 8 |
| okaya.tenki.ne.jp | 8 |
| www.tenki.ne.jp | 8 |
| bunkyo.tenki.ne.jp | 7 |
| city-itabashi.tenki.ne.jp | 7 |
| iwata.tenki.ne.jp | 7 |
| kawasaki.tenki.ne.jp | 7 |
| kitaku.tenki.ne.jp | 7 |
| minamisoma.tenki.ne.jp | 7 |
| takarazuka.tenki.ne.jp | 7 |
| niihama-marina.tenki.ne.jp | 5 |
Full technology history →
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Recent changes
- dropped Amazon ALB Jul 2026