What powers kejunying.com?
Last seen Aug 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Mar 2026
Umami
since Mar 2026
Caching
Varnish
since Mar 2026
CDN
cdnjs
since Mar 2026
Cloudflare
since Mar 2026
Fastly
since Mar 2026
jsDelivr
since Mar 2026
Unpkg
since Mar 2026
Font scripts
Google Font API
since Mar 2026
Typekit
since Mar 2026
JavaScript frameworks
Handlebars
since Mar 2026
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
PWA
since Mar 2026
PaaS
GitHub Pages
since Mar 2026
Performance
Priority Hints
since Mar 2026
Security
HSTS
since Mar 2026
Static site generator
UI frameworks
ZURB Foundation
since Mar 2026
Webmail
Google Workspace
since Mar 2026
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 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.46 / 10 · ranked #27,314,577 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.36.234, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 24,989,664, 2 hosts
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 BugSnag Aug 2026