What powers jtscsm.com?
Last seen Sep 2026 · 32 technologies across 19 categories
Analytics
Google Analytics
since Apr 2026
CMS
Databases
MySQL
since Apr 2026
Font scripts
Hosting
Xserver
since Mar 2026
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Jul 2024
Marketing automation
BowNow
since Sep 2026
Miscellaneous
Open Graph
since Apr 2026
RSS
since Apr 2026
PaaS
Amazon Web Services
since Jul 2024
Page builders
WordPress Block Editor
since Apr 2026
Performance
LazySizes
since Apr 2026
Programming languages
Tag managers
Google Tag Manager
since Apr 2026
Web frameworks
Ruby on Rails
since Sep 2026
Web servers
Nginx
since Apr 2026
Webmail
Microsoft 365
since Mar 2026
WordPress plugins
EWWW Image Optimizer
since Apr 2026
GTranslate
since Apr 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.31 / 10 · ranked #47,866,350 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Xserver (85.131.209.121)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 30,947,678, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Animate.css Sep 2026
- dropped Apache HTTP Server Sep 2026
- dropped cdnjs Sep 2026
- dropped Cloudflare Sep 2026
- dropped Google Hosted Libraries Sep 2026
- dropped Lightbox Sep 2026
- detected All in One SEO Apr 2026
- detected Contact Form 7 Apr 2026
- detected EWWW Image Optimizer Apr 2026
- detected Font Awesome Apr 2026
- detected Google Analytics Apr 2026
- detected Google Tag Manager Apr 2026
- detected GTranslate Apr 2026
- detected LazySizes Apr 2026
- detected Lodash Apr 2026
- detected MySQL Apr 2026
- detected Nginx Apr 2026
- detected Open Graph Apr 2026
- detected PHP Apr 2026
- detected React Apr 2026
- detected RSS Apr 2026
- detected Slick Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected WordPress Apr 2026
- detected WordPress Block Editor Apr 2026