What powers qsl.net?
Last seen Jun 2026 · 10 technologies across 7 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Analytics
Cloudflare Browser Insights
since Feb 2021
Google Analytics
since Aug 2018
CDN
Cloudflare
since May 2018
Editors
DreamWeaver
since May 2018
Miscellaneous
HTTP/3
since Sep 2022
Programming languages
Security
reCAPTCHA
since Apr 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| national traffic system | #5 | 850 |
| watkins johnson | #10 | 370 |
| ifr low chart legend | #1 | 220 |
| ifr chart symbols | #1 | 220 |
| eqsl | #3 | 160 |
| morse code alphabet | #76 | 130 |
| ham radio | #75 | 130 |
| muf map | #2 | 120 |
| low ifr chart legend | #1 | 110 |
| muf | #6 | 98 |
| maximum usable frequency | #6 | 98 |
| qsl manager | #2 | 96 |
| coax cable loss calculator | #3 | 86 |
| sstv decoder | #3 | 86 |
| microwave oven transformer | #19 | 73 |
| psk31 frequency | #1 | 64 |
| gin trap | #1 | 64 |
| 6 meter band | #2 | 63 |
| 6m band | #2 | 63 |
| british time zone | #95 | 57 |
| great britain time zone | #95 | 57 |
| ham band conditions | #3 | 57 |
| hf radio conditions | #3 | 57 |
| sstv program | #2 | 52 |
| dsss | #7 | 49 |
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
- 51% desktop
- 46% phone
- 4% tablet
Italy
Argentina
Ukraine
Romania
Greece
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.45 / 10 · ranked #19,820 of all domains
1,783 referring domains · OpenPageRank
Search traffic
12,400 est. monthly organic visits (US)
13,605 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.4 MB · 26 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| qsl.net | 8 |
| www.qsl.net | 8 |
| admin.qsl.net | 7 |
| dx.qsl.net | 7 |