What technology does riomedia.cz use?

riomedia.cz is built with PHP, jQuery, Google Analytics, Google Ads, Apache.

Is riomedia.cz secure (HTTPS)?

Yes. riomedia.cz uses TLS 1.2 with a certificate issued by ZeroSSL GmbH, valid until Oct 1, 2026.

Who hosts riomedia.cz?

Hosting provider information for riomedia.cz is not available yet.

What is riomedia.cz's SEO score?

riomedia.cz scored 90/100 for SEO in the latest analysis (excellent).

What is riomedia.cz's overall website score?

riomedia.cz has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.

What company operates riomedia.cz?

riomedia.cz is operated by Nej.cz. TELEVIZE - Digitální televize, Internet a Telefon

riomedia.cz

Nej.cz - Internet, Televize, Volání

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Excellent

Summary

TELEVIZE - Digitální televize, Internet a Telefon. This website uses Apache. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.

Nej.cz

TELEVIZE - Digitální televize, Internet a Telefon

Kaplanova 2252/8, Praha 4 – Chodov, 148 00, Česká republika

Top issues to fix

5 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

100

Performance

330 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Nej.cz

TELEVIZE - Digitální televize, Internet a Telefon

Facebook Instagram

Contact

Email, phone, and address published on this site's own pages.

Email: technicka.podpora@nej.cz zakaznicke.centrum@nej.cz
Phone: +420 488 999 488 +420488999488
Address: Kaplanova 2252/8, Praha 4 – Chodov, 148 00, Česká republika

Meta tags

Title: Nej.cz - Internet, Televize, Volání
Description: Rychlé a dostupné připojení k intermetu - ✅ Internet, televize, mobil | Jsme vám nejblíž
Canonical: https://www.nej.cz/
Language: cs
Charset: utf-8
Viewport: width=device-width,initial-scale=1
Robots meta: index,follow
Manifest: https://www.nej.cz/images/favicons/manifest.json

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Google Analytics Google Ads Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: ZeroSSL GmbH
Subject: nej.cz
Valid from: Jul 3, 2026
Valid to: Oct 1, 2026
Days until expiry: 64
SAN domains: nej.cz, 297.cz, internetpokabelu.cz, klient.net202.cz, kyklop.cz, moje.nej.cz, nejtv.cz, poruba.net, riomedia.cz, selfnet.cz, www.297.cz, www.internetpokabelu.cz, www.kyklop.cz, www.nej.cz, www.nejtv.cz, www.poruba.net, www.riomedia.cz, www.selfnet.cz

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyEnabled

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 7

Links

24 internal · 9 external · 20 broken

Images

20 total · 0 missing alt

Scripts / Styles

12 scripts · 2 stylesheets

JS / CSS size

6.0 KB · 0 B

Page size

47.5 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://riomedia.cz
Final URL: https://www.nej.cz/
HTTP status: 200
HTTP version: HTTP/2
Response time: 330 ms
HTML size: 47.5 KB
Redirect chain: https://riomedia.cz → https://www.nej.cz/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does riomedia.cz use?: riomedia.cz is built with PHP, jQuery, Google Analytics, Google Ads, Apache.
Is riomedia.cz secure (HTTPS)?: Yes. riomedia.cz uses TLS 1.2 with a certificate issued by ZeroSSL GmbH, valid until Oct 1, 2026.
Who hosts riomedia.cz?: Hosting provider information for riomedia.cz is not available yet.
What is riomedia.cz's SEO score?: riomedia.cz scored 90/100 for SEO in the latest analysis (excellent).
What is riomedia.cz's overall website score?: riomedia.cz has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
What company operates riomedia.cz?: riomedia.cz is operated by Nej.cz. TELEVIZE - Digitální televize, Internet a Telefon