What powers john08blog.com?
Last seen May 2026 · 20 technologies across 11 categories
Advertising
Criteo
since Nov 2020
Geniee
since Apr 2022
Google AdSense
since Jan 2019
Google Publisher Tag
since Jan 2022
ID5
since Feb 2025
PubMatic
since Mar 2019
Rubicon Project
since Feb 2024
Affiliate programs
Amazon Associates
since May 2026
Analytics
Font scripts
Google Font API
since Nov 2025
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Mar 2025
Tag managers
Google Tag Manager
since Mar 2019
Web servers
Nginx
since Aug 2020
Audience
- 82% phone
- 18% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #35,910,993 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 702 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Associates May 2026
- dropped OpenX May 2026
- dropped Amazon Advertising Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- dropped Prebid Apr 2026
- detected Criteo Mar 2026
- dropped Criteo Dec 2025
- detected Geniee Dec 2025
- detected Google Font API Nov 2025
- dropped Geniee Oct 2025
- detected OpenX Sep 2025
- detected Geniee Aug 2025