What technology does rvp.cz use?

rvp.cz is built with Bootstrap, jQuery, Google Analytics, Apache.

Is rvp.cz secure (HTTPS)?

Yes. rvp.cz uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 14, 2026.

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

What is rvp.cz's SEO score?

rvp.cz scored 60/100 for SEO in the latest analysis (fair).

What is rvp.cz's overall website score?

rvp.cz has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.

rvp.cz

Last scanned Aug 24, 2026, 1:23 PM

Overall score

Great

Summary

This website uses Apache. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

10 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+4 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

212 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.

Facebook Facebook X (Twitter)

Meta tags

Title: rvp.cz
Description
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest: https://rvp.cz/img/favicon/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap jQuery Google Analytics 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: Let's Encrypt
Subject: rvp.cz
Valid from: Jul 16, 2026
Valid to: Oct 14, 2026
Days until expiry: 49
SAN domains: admin-clanky.rvp.cz, admin-dum.rvp.cz, audiovideo.rvp.cz, autori.rvp.cz, blogy.rvp.cz, burza.rvp.cz, chat.rvp.cz, clanky.rvp.cz, clil.rvp.cz, devel.clanky.rvp.cz, devel.digifolio.rvp.cz, devel.dum.rvp.cz, devel.ema.rvp.cz, devel.grafika.rvp.cz, devel.kc.rvp.cz, devel.obrazky.rvp.cz, devel.personis.rvp.cz, devel.profil.rvp.cz, devel.spomocnik.rvp.cz, devel.titulka.rvp.cz, devel.ucitel21.rvp.cz, devel.uloziste.rvp.cz, devel.webinare.rvp.cz, digifolio.rvp.cz, digiskola.rvp.cz, diskuze.rvp.cz, dochazka.rvp.cz, dum.rvp.cz, edit.rvp.cz, ejp.rvp.cz, elearning.rvp.cz, ema.rvp.cz, evaluacninastroje.rvp.cz, galerie.rvp.cz, git.rvp.cz, grafika.rvp.cz, gramotnosti.rvp.cz, hop.rvp.cz, kc.rvp.cz, login.rvp.cz, mailing.rvp.cz, obrazky.rvp.cz, otevrene-kurzy.rvp.cz, otevrenekurzy.rvp.cz, pav.rvp.cz, personis.rvp.cz, phpmyadmin.rvp.cz, pohybavyziva.rvp.cz, pospolu.rvp.cz, predskolnivzdelavani.rvp.cz, profil-new.rvp.cz, profil.rvp.cz, remote.rvp.cz, rvp.cz, skola21.rvp.cz, spomocnik.rvp.cz, test74.rvp.cz, test8.rvp.cz, ucitel21.rvp.cz, uloziste.rvp.cz, webinare.rvp.cz, wiki.rvp.cz, www.ios.rvp.cz, www.rvp.cz, zkracovac.rvp.cz

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 0

Links

14 internal · 79 external · 20 broken

Images

33 total · 5 missing alt

Scripts / Styles

21 scripts · 22 stylesheets

JS / CSS size

6.2 KB · 4.6 KB

Page size

83.9 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://rvp.cz
Final URL: https://rvp.cz
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 211 ms
HTML size: 83.9 KB
Redirect chain: https://rvp.cz

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does rvp.cz use?: rvp.cz is built with Bootstrap, jQuery, Google Analytics, Apache.
Is rvp.cz secure (HTTPS)?: Yes. rvp.cz uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 14, 2026.
Who hosts rvp.cz?: Hosting provider information for rvp.cz is not available yet.
What is rvp.cz's SEO score?: rvp.cz scored 60/100 for SEO in the latest analysis (fair).
What is rvp.cz's overall website score?: rvp.cz has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.