What powers yotsuba428blog.com?
Last seen Oct 2026 · 13 technologies across 12 categories
Affiliate programs
Analytics
CMS
Cookie compliance
Databases
Hosting
JavaScript libraries
Miscellaneous
Page builders
Programming languages
Tag managers
Web servers
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
- 87% phone
- 11% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.62 / 10 · ranked #21,602,557 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0.65 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.8 MB · 43 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- よつばのブログ
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Xserver (85.131.209.33)
- DNS: Xserver
- Email: no MX record returned, SPF names Xserver
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 17,072,693
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google AdSense Sep 2026
- dropped reCAPTCHA Sep 2026
- dropped Swiper Aug 2026
- detected WordPress Block Editor Aug 2026
- dropped Google Font API Jul 2026
- dropped Contact Form 7 May 2026
- dropped EWWW Image Optimizer May 2026
- dropped LazySizes May 2026
- detected EWWW Image Optimizer Feb 2026
- detected jQuery Feb 2026
- dropped Site Kit Feb 2026
- dropped W3 Total Cache Feb 2026
- dropped cdnjs Jan 2026
- dropped Cloudflare Jan 2026
- dropped Google Hosted Libraries Jan 2026
- dropped Google Sign-in Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jsDelivr Jan 2026
- dropped Lozad.js Jan 2026
- dropped Microsoft ASP.NET Jan 2026
- dropped Moshimo Jan 2026
- dropped Priority Hints Jan 2026
- dropped Quantcast Measure Jan 2026
- detected LazySizes Dec 2025
- detected Swiper Dec 2025