What powers 
loglass.co.jp?
Last seen Sep 2026 · 31 technologies across 20 categories
Advertising
Twitter Ads
since Jul 2024
Analytics
Google Analytics
since Aug 2023
Authentication
Facebook Login
since Jul 2024
Caching
Varnish
since Jul 2024
CDN
Amazon CloudFront
since Jul 2026
Cloudflare
since Oct 2024
Google Hosted Libraries
since Aug 2023
jQuery CDN
since Aug 2023
jsDelivr
since Aug 2023
CMS
Hatena Blog
since Jul 2024
CRM
Salesforce
since Aug 2023
Font scripts
Google Font API
since Aug 2023
Issue trackers
Sentry
since Jul 2024
JavaScript libraries
Marketing automation
HubSpot
since Aug 2023
Miscellaneous
PaaS
Amazon Web Services
since Jul 2024
Page builders
Webflow
since Aug 2023
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Jul 2024
Video players
YouTube
since Feb 2025
Web servers
Nginx
since Jul 2024
Webmail
Google Workspace
since Aug 2023
Widgets
Twitter
since Jul 2024
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
- Sep 2026 * removed from robots.txt
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 85% desktop
- 15% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.47 / 10 · ranked #162,613 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 1.7 MB · 94 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 108,897, 3 hosts
- Verified with: Figma, Google, Microsoft 365, Miro, Notion, Slack
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| prd-blog.loglass.co.jp | 18 |
| loglass.co.jp | 17 |
| www.loglass.co.jp | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Nov 2025