What powers est.co.jp?
Last seen Jun 2026 · 14 technologies across 14 categories
Advertising
Microsoft Advertising
since Oct 2023
Analytics
Google Analytics
since Aug 2018
CMS
microCMS
since Aug 2024
CRM
Salesforce
since Apr 2024
Font scripts
Google Font API
since Sep 2025
Load balancers
Azure Front Door
since Jan 2025
Miscellaneous
Open Graph
since Sep 2022
PaaS
Azure
since Aug 2022
Performance
Partytown
since Aug 2024
Programming languages
PHP
since Sep 2021
Static site generator
Astro
since Aug 2024
Tag managers
Google Tag Manager
since Nov 2019
Web frameworks
Laravel
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 83% desktop
- 17% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.62 / 10 · ranked #144,869 of all domains
144 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Microsoft Azure
- Weight: 1.6 MB · 97 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.est.co.jp | 13 |
| www.est.co.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- dropped Backbone.js Oct 2025
- dropped FullCalendar Oct 2025
- dropped Hammer.js Oct 2025
- dropped jQuery Oct 2025
- dropped Lodash Oct 2025
- dropped MediaElement.js Oct 2025
- dropped Microsoft ASP.NET Oct 2025
- dropped Modernizr Oct 2025
- dropped Moment.js Oct 2025
- dropped Sitecore Oct 2025
- dropped Slick Oct 2025
- dropped TypeScript Oct 2025
- dropped Underscore.js Oct 2025
- detected Google Font API Sep 2025