What powers fss-china.com?
Last seen Oct 2026 · 13 technologies across 10 categories
Analytics
CDN
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Performance
Video players
Web frameworks
Web servers
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- GPTBot Blocked
Search and AI assistants
- OAI-SearchBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 30 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not checked
- ai.txt not found
AI Crawlers
3 of 33 AI crawlers blocked
Audience
- 100% phone
Iran
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.28 / 10 · ranked #56,379,738 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 10.7 s |
| CLS | 0 |
| TTFB | 5100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Persian
- CDN: Cloudflare
- Weight: 3.6 MB · 74 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.50.82, IPv6)
- DNS: Cloudflare DNS
- Email: global-mail.cn
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 103,085,115
- Verified with: Google
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
- detected Cloudflare Oct 2026
- detected Cloudflare Browser Insights Oct 2026
- dropped core-js Oct 2026
- detected lite-youtube-embed Oct 2026
- dropped Vue.js Oct 2026
- dropped Webpack Oct 2026
- detected YouTube Oct 2026
- detected Microsoft ASP.NET Sep 2026