What powers webstream.co.jp?
Last seen Jun 2026 · 27 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Google Sign-in
since Apr 2026
CMS
Databases
MySQL
since Apr 2026
Amazon SES
since Feb 2024
Font scripts
Google Font API
since Apr 2026
JavaScript frameworks
JavaScript libraries
Swiper
since Apr 2026
Marketing automation
HubSpot
since Nov 2025
Miscellaneous
Open Graph
since Apr 2026
RSS
since Apr 2026
PaaS
Amazon Web Services
since Aug 2022
Page builders
WordPress Block Editor
since Apr 2026
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Feb 2019
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
Popup Maker
since Jun 2026
TablePress
since Apr 2026
WordPress themes
Lightning
since Apr 2026
Audience
- 84% desktop
- 16% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.34 / 10 · ranked #1,072,541 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.8 MB · 137 requests
- WordPress theme: lightning (child: lightning-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected jQuery UI Jun 2026
- detected Popup Maker Jun 2026
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped Microsoft Clarity May 2026
- dropped Osano May 2026
- detected All in One SEO Apr 2026
- detected Cookie Notice Apr 2026
- detected Google Font API Apr 2026
- detected Google Sign-in Apr 2026
- detected jQuery Migrate Apr 2026
- detected Lightning Apr 2026
- detected MySQL Apr 2026
- detected Open Graph Apr 2026
- detected PHP Apr 2026
- detected React Apr 2026
- detected RSS Apr 2026
- detected Site Kit Apr 2026
- detected Swiper Apr 2026
- detected TablePress Apr 2026
- detected WordPress Apr 2026
- detected WordPress Block Editor Apr 2026
- detected HubSpot Nov 2025