ondacero.es
Onda Cero: Radio online, noticias última hora y podcast | Onda Cero Radio
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
Escucha Onda Cero, en directo o a la carta, desde tu emisora favorita. This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Escucha Onda Cero, en directo o a la carta, desde tu emisora favorita. Accede a todos los programas de radio y a podcast exclusivos y consulta las noticias de última hora.
- United States
- Hosted on Fastly
Top issues to fix
8 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
257 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Escucha Onda Cero, en directo o a la carta, desde tu emisora favorita. Accede a todos los programas de radio y a podcast exclusivos y consulta las noticias de última hora.
Meta tags
- Title
- Onda Cero: Radio online, noticias última hora y podcast | Onda Cero Radio
- Description
- Escucha Onda Cero, en directo o a la carta, desde tu emisora favorita. Accede a todos los programas de radio y a podcast exclusivos y consulta las noticias de última hora.
- Canonical
- https://www.ondacero.es/
- Language
- es
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, user-scalable=yes
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- *.antena3.com
- Valid from
- Jan 19, 2026
- Valid to
- Feb 20, 2027
- Days until expiry
- 209
- SAN domains
- *.antena3.com, *.antena3internacional.com, *.antena3tv.es, *.atresmedia.com, *.atresmediacorporacion.com, *.atresmediaformacion.com, *.atresmediainternacional.com, *.atresmediapublicidad.com, *.atresmusica.com, *.atresseries.com, *.correryfitness.com, *.atresmediastudios.com, *.europafm.com, *.lasexta.com, *.melodia-fm.com, *.ondacero.es, *.atrescine.com, *.flooxernow.com, *.atresplayer.com, *.hablandoenplata.es, *.jornadauteca.com, antena3.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 116 · H3 38
Links
213 internal · 40 external · 0 broken
Images
166 total · 0 missing alt
Scripts / Styles
14 scripts · 0 stylesheets
JS / CSS size
547 KB · 256 KB
Page size
571 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 18
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://ondacero.es
- Final URL
- https://www.ondacero.es/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 246 ms
- HTML size
- 571 KB
- Redirect chain
- https://ondacero.es → https://www.ondacero.es/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ondacero.es use?
- ondacero.es is built with Nginx.
- Is ondacero.es secure (HTTPS)?
- Yes. ondacero.es uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Feb 20, 2027.
- Who hosts ondacero.es?
- ondacero.es is hosted on Fastly, behind Fastly CDN.
- What is ondacero.es's SEO score?
- ondacero.es scored 75/100 for SEO in the latest analysis (fair).
- What is ondacero.es's overall website score?
- ondacero.es has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Is ondacero.es hiring?
- ondacero.es has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card