What powers youtube-lect.jp?
Last seen Jun 2026 · 32 technologies across 18 categories
Advertising
Google AdSense
since Apr 2018
PubMatic
since Aug 2018
Rubicon Project
since Jul 2021
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jun 2018
Snowplow Analytics
since Apr 2021
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Jun 2022
CMS
Databases
MySQL
since Jun 2018
Font scripts
Google Font API
since Aug 2020
Hosting
Xserver
since Oct 2023
JavaScript frameworks
React
since Jul 2018
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jun 2018
Security
Cloudflare Bot Management
since Jun 2022
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Jul 2025
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Nginx
since Oct 2023
Widgets
WordPress plugins
Autoptimize
since Mar 2023
Audience
- 52% desktop
- 48% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.91 / 10 · ranked #3,844,984 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 113 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| youtube-lect.jp | 29 |
| www.youtube-lect.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Adobe Audience Manager Mar 2026
- detected PubMatic Mar 2026
- detected Snowplow Analytics Mar 2026
- dropped Adobe Audience Manager Feb 2026
- dropped Microsoft ASP.NET Feb 2026
- dropped PubMatic Feb 2026
- dropped Snowplow Analytics Feb 2026
- detected Rubicon Project Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025
- dropped Rubicon Project Nov 2025
- detected Adobe Audience Manager Oct 2025
- detected Microsoft ASP.NET Oct 2025
- detected PubMatic Oct 2025
- detected Snowplow Analytics Oct 2025
- dropped Adobe Audience Manager Sep 2025
- dropped PubMatic Sep 2025
- detected Rubicon Project Aug 2025
- dropped Snowplow Analytics Aug 2025