What powers cedyna.co.jp?
Last seen May 2026 · 29 technologies across 16 categories
Advertising
Criteo
since Jun 2018
FreakOut
since Feb 2022
Google Ads
since Dec 2022
Twitter Ads
since May 2021
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jun 2018
Matomo Analytics
since Aug 2020
TikTok Pixel
since Jul 2021
CDN
Amazon S3
since May 2022
Development
Microsoft Visual Studio
since Dec 2023
Amazon SES
since Aug 2022
JavaScript Frameworks
JavaScript libraries
jQuery Migrate
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Mobile frameworks
PaaS
Amazon Web Services
since May 2022
Programming languages
Ruby
since Aug 2018
Security
HSTS
since Sep 2022
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Nov 2018
Web Frameworks
Microsoft ASP.NET
since May 2017
Ruby on Rails
since Aug 2018
Web servers
Apache HTTP Server
since Mar 2021
Nginx
since Aug 2018
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
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 72% desktop
- 28% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.88 / 10 · ranked #52,116 of all domains
372 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Cedyna
- Founded: 1950
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on IIJ Internet Initiative Japan Inc. (203.180.7.167)
- DNS: d-53.info
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,114,775, 13 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.cedyna.co.jp | 18 |
| qa.cedyna.co.jp | 11 |
| view.mail.cedyna.co.jp | 3 |
| collection.cedyna.co.jp | 2 |
| ca.cedyna.co.jp | 1 |
| cedyna.co.jp | 1 |
| entry.cedyna.co.jp | 1 |
| ibis.cedyna.co.jp | 1 |
| plus.cedyna.co.jp | 1 |