What powers global-sci.com?
Last seen Aug 2026 · 17 technologies across 10 categories
CDN
DMS
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Programming languages
UI frameworks
Webmail
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt, restricts 23 more. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- ImagesiftBot Blocked
- AI2Bot Restricted
- Applebot-Extended Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- Diffbot Restricted
- FacebookBot Restricted
- Google-CloudVertexBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
- Webzio-Extended Restricted
Search and AI assistants
- PetalBot Blocked
- Amazonbot Restricted
- Applebot Restricted
- Claude-SearchBot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- meta-externalfetcher Restricted
- MistralAI-User Restricted
- Perplexity-User Restricted
The other 7 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
- ai.txt not found
Content Signals:
search=yes ai-train=no ai-input=yes declared in robots.txt
- Sep 2026 ccbot: Restricted (was Blocked)
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 mistralai-user added to robots.txt
- Sep 2026 claude-user added to robots.txt
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 applebot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| global science | #1 | 97 |
| scott t miller | #49 | 25 |
| ijnam | #1 | 21 |
| types of infinity | #12 | 4 |
| rbmd | #3 | 4 |
| power law distribution | #42 | 4 |
| multiscale | #82 | 3 |
| boya zhou | #10 | 2 |
| is hairspray flammable when dry | #4 | 2 |
| chusor | #47 | 1 |
| clothing design mannequin | #84 | 1 |
| clothing design mannequin | #72 | 1 |
| communication physics impact factor | #21 | 1 |
| critical reynolds number flat plate | #11 | 1 |
| critical reynolds number flat plate | #11 | 1 |
| theory and application | #4 | 1 |
| trust region policy optimization | #53 | 1 |
| twice differentiable functions | #28 | 1 |
| roberto car | #23 | 1 |
| sci global | #17 | 1 |
| science press | #7 | 1 |
| shaozhong deng | #8 | 1 |
| objective article | #75 | 1 |
| parabolic software | #54 | 1 |
| parabolic software | #54 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
3 of 33 AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 86% desktop
- 14% phone
India
Hong Kong SAR China
Japan
China
United States
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #204,766 of all domains
142 referring domains · OpenPageRank
Search traffic
190 est. monthly organic visits (US)
250 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.0 MB · 66 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.global-sci.com | 13 |
| global-sci.com | 8 |
Full technology history →
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Recent changes
- dropped Open Graph Aug 2026
- dropped Umami Aug 2026
- dropped Apache HTTP Server Jul 2026
- dropped Axios Jul 2026
- dropped CNZZ Jul 2026
- dropped GoDaddy Jul 2026
- detected Next.js Jul 2026
- detected Next.js App Router Jul 2026
- detected Node.js Jul 2026
- detected React Jul 2026
- dropped Vue.js Jul 2026
- detected Webpack Jul 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Browser Insights Apr 2026
- detected Cloudflare Jan 2026
- dropped BugSnag Dec 2025
- dropped Cart Functionality Dec 2025
- dropped cdnjs Dec 2025
- dropped Cloudflare Dec 2025
- dropped Font Awesome Dec 2025
- dropped Google Analytics Dec 2025
- dropped Handlebars Dec 2025
- dropped jsDelivr Dec 2025
- dropped New Relic Dec 2025
- dropped Nginx Dec 2025
- dropped reCAPTCHA Dec 2025
- dropped Ubuntu Dec 2025
- detected Bootstrap Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected jQuery UI Nov 2025
- detected Open Journal Systems Nov 2025
- detected PHP Nov 2025
- detected Popper Nov 2025
- detected Swiper Nov 2025