What powers a-key.work?
Last seen Aug 2026 · 22 technologies across 14 categories
Advertising
Google AdSense
since Mar 2021
Twitter Ads
since Jun 2021
Affiliate programs
ValueCommerce
since Mar 2021
Analytics
Google Analytics
since Mar 2021
CDN
Cloudflare
since May 2022
CMS
WordPress
since Mar 2021
Databases
MySQL
since Mar 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Mar 2021
Security
Cloudflare Bot Management
since Aug 2026
reCAPTCHA
since Mar 2021
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Mar 2021
Widgets
Twitter
since Mar 2021
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 Aug 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
0.25 / 10 · ranked #67,481,657 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.0 MB · 62 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Snowplow Analytics Jan 2026