What powers caster.fm?
Last seen Jun 2026 · 57 technologies across 28 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| host online radio | #1 | 97 |
| how to start a radio station free | #1 | 79 |
| internet radio | #14 | 68 |
| caster fm | #1 | 64 |
| caster fm | #1 | 64 |
| create your own radio station free | #1 | 59 |
| free radio station maker | #1 | 43 |
| free radio station maker | #1 | 43 |
| create your own free radio station | #2 | 42 |
| create radio station | #2 | 42 |
| fmfreeradio | #2 | 34 |
| start your own radio station | #8 | 26 |
| create radio station online | #3 | 25 |
| create free radio station | #2 | 23 |
| radio station host | #2 | 23 |
| make a radio station free | #2 | 23 |
| radio streaming hosting services | #1 | 21 |
| radio streaming host | #1 | 21 |
| online radio hosting | #1 | 21 |
| hosting streaming radio | #1 | 21 |
| how to start your own radio station | #10 | 21 |
| online radio broadcaster | #3 | 17 |
| make your own radio station | #3 | 17 |
| casting radio | #2 | 15 |
| casting radio | #2 | 15 |
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
- 100% phone
Türkiye
Mexico
Argentina
Colombia
South Africa
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.65 / 10 · ranked #140,916 of all domains
192 referring domains · OpenPageRank
Search traffic
1,500 est. monthly organic visits (US)
822 keywords in Google's top 30
Core Web Vitals
| LCP | 3.2 s |
| INP | 175 ms |
| CLS | 0.2 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.5 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.caster.fm | 22 |
| mobile.caster.fm | 18 |
| blog.caster.fm | 17 |
| costaplayas2.caster.fm | 17 |
| ambraradio.caster.fm | 16 |
| tizz.caster.fm | 14 |
| 967klite.caster.fm | 13 |
| botalonestereo.caster.fm | 13 |
| clients.caster.fm | 13 |
| lapicosasanchico.caster.fm | 13 |
| mcfradio2018.caster.fm | 13 |
| pluralradiocasma.caster.fm | 13 |
| radiovitoriafm.caster.fm | 13 |
| redfmredfm.caster.fm | 13 |
| zetechradio.caster.fm | 13 |
| abrahamp2001.caster.fm | 12 |
| cadenafuego.caster.fm | 12 |
| calchaqui.caster.fm | 12 |
| centinela.caster.fm | 12 |
| charrasfm.caster.fm | 12 |
| fmbajoflores.caster.fm | 12 |
| hffradioanglais.caster.fm | 12 |
| hffstation.caster.fm | 12 |
| ipdspoa.caster.fm | 12 |
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Recent changes
- detected Yoast SEO Premium May 2026
- dropped Hello Elementor Sep 2025