What powers 7color-letters.com?
Last seen Jun 2026 · 36 technologies across 16 categories
Advertising
33Across
since Oct 2023
AppNexus
since Oct 2023
Google AdSense
since Jan 2025
ID5
since Oct 2023
OpenX
since Oct 2023
Prebid
since Oct 2023
PubMatic
since Oct 2023
Rubicon Project
since Oct 2023
Smart Ad Server
since Oct 2023
TripleLift
since Oct 2023
Utiq
since Oct 2024
Analytics
CDN
CMS
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font scripts
Font Awesome
since Feb 2020
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Feb 2020
Security
Cloudflare Bot Management
since Oct 2023
reCAPTCHA
since Mar 2020
Segmentation
Adobe Audience Manager
since Nov 2023
Tag managers
Google Tag Manager
since Feb 2020
Web servers
Nginx
since Feb 2020
Widgets
Po.st
since Oct 2023
WordPress plugins
Jetpack
since Feb 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #108,958,105 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.8 MB · 2,059 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- dropped Microsoft ASP.NET Apr 2026
- detected AppNexus Oct 2025
- dropped AppNexus Sep 2025