What powers 
chemexper.com?
Last seen Jul 2026 · 7 technologies across 4 categories
Analytics
JavaScript Frameworks
Programming languages
Web Servers
AI Crawlers
Restricts 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Restricted
- Bytespider Restricted
- CCBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Restricted
- Applebot Restricted
- PetalBot Restricted
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers restricted
Standards: Content Signals
Open Page Rank
4.13 / 10 · ranked #487,643 of all domains
97 referring domains · OpenPageRank
Infrastructure
- Hosted on VTX-NETWORK (195.15.0.45)
- DNS: chemexper.com
- Email: chemexper.com
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Sep 2026
- Common Crawl link graph: rank 577,588, 9 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mastersearch.chemexper.com | 7 |
| www.chemexper.com | 5 |