What powers ht-instruments.com?
Last seen Aug 2026 · 13 technologies across 11 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jan 2019
Cookie compliance
Font scripts
Font Awesome
since Jan 2019
JavaScript libraries
Operating systems
Ubuntu
since Jan 2019
Programming languages
Python
since Feb 2022
UI frameworks
Web frameworks
Django
since Feb 2022
Web servers
Webmail
Microsoft 365
since Dec 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
Brazil
Spain
France
Italy
Argentina
Bangladesh
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.62 / 10 · ranked #2,286,445 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.6 MB · 40 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google Cloud (130.211.109.83)
- DNS: Register.it
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail)
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 6,921,161, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted