What powers halon.io?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
CDN
CMS
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| message transfer agent | #14 | 2,100 |
| when was email made | #18 | 10 |
| halon digital llc | #6 | 9 |
| bhosted | #6 | 5 |
| message transfer agents | #7 | 5 |
| when did email start | #22 | 4 |
| when did email begin | #20 | 4 |
| test tls smtp | #5 | 3 |
| yahoogle | #8 | 2 |
| when was the first email sent | #26 | 2 |
| smtp from command line | #6 | 2 |
| hallon | #36 | 2 |
| dkim replay attack | #6 | 2 |
| yahoo mail double authentication | #91 | 1 |
| telnet smtp check | #80 | 1 |
| test smtp with telnet | #61 | 1 |
| test smtp with authentication | #11 | 1 |
| test smtp from telnet | #50 | 1 |
| test smtp command line | #4 | 1 |
| test email server | #65 | 1 |
| tls 2.0 | #46 | 1 |
| what did the first email say | #13 | 1 |
| when did email become popular | #61 | 1 |
| when were emails invented | #40 | 1 |
| smtp test with telnet | #78 | 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.
Audience
- 52% desktop
- 48% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.50 / 10 · ranked #75,368 of all domains
69 referring domains · OpenPageRank
Search traffic
2,100 est. monthly organic visits (US)
152 keywords in Google's top 30
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.5 MB · 128 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| halon.io | 22 |
| support.halon.io | 10 |
| docs.halon.io | 9 |
Full technology history →
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Recent changes
- dropped jsDelivr May 2026
- dropped Swiper May 2026
- detected Atlassian Statuspage Mar 2026
- dropped Google AdSense Mar 2026
- detected Leadinfo Jan 2026
- detected Google Font API Oct 2025
- detected jsDelivr Oct 2025
- detected Preact Oct 2025
- detected Swiper Oct 2025
- dropped Envoy Aug 2025