What powers ltsy.co.jp?
Last seen Sep 2026 · 25 technologies across 17 categories
Analytics
Google Analytics
since Oct 2025
CDN
Cloudflare
since Oct 2025
jsDelivr
since Apr 2026
CMS
Databases
MySQL
since Oct 2025
Font scripts
Google Font API
since Oct 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
RSS
since Oct 2025
Page builders
WordPress Block Editor
since Oct 2025
Performance
LazySizes
since Oct 2025
Priority Hints
since Oct 2025
Programming languages
PHP
since Oct 2025
Reviews
Trustindex
since Oct 2025
Security
Cloudflare Turnstile
since Oct 2025
reCAPTCHA
since Oct 2025
SEO
Tag managers
Google Tag Manager
since Aug 2026
Web servers
Nginx
since Oct 2025
WordPress plugins
EWWW Image Optimizer
since Oct 2025
WordPress themes
Lightning
since Oct 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.93 / 10 · ranked #3,780,184 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 13.9 MB · 95 requests
- WordPress theme: lightning (child: lightning-child-sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (85.131.209.45)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Xserver
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 14,031,494, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Aug 2026
- detected jsDelivr Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025