What powers sbti-test.org?
Last seen Aug 2026 · 15 technologies across 9 categories
Advertising
Analytics
CDN
Cookie compliance
JavaScript frameworks
Miscellaneous
Security
Tag managers
UI frameworks
AI Crawlers
Restricts 12 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 21 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
12 of 33 AI crawlers restricted
Standards: llms.txt, llms-full.txt, Content Signals
Audience
- 89% phone
- 11% desktop
India
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.95 / 10 · ranked #13,702,273 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- CDN: Cloudflare
- Weight: 2.2 MB · 88 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: Cloudflare DNS
- Email: larksuite.com
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 62,766,690, 3 hosts
- Verified with: Google, Lark, Yandex Webmaster, Zoho
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected TanStack Start Aug 2026