narodni-divadlo.cz

Národní divadlo Praha - Národní divadlo

Last scanned Aug 24, 2026, 1:22 PM

91

Overall score

Excellent

Summary

Národní divadlo je reprezentativní scénou České republiky. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (75/100). Top issue: No structured data (JSON-LD) found.

Národní divadlo je reprezentativní scénou České republiky. Je jedním ze symbolů národní identity a součástí evropského kulturního prostoru.

United States

Hosted on AWS

Top issues to fix

1 issue found

No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

90

SEO

1 issue(s) found

75

Performance

362 ms

100

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.

Národní divadlo je reprezentativní scénou České republiky. Je jedním ze symbolů národní identity a součástí evropského kulturního prostoru.

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Contact

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

Email: info@narodni-divadlo.cz
Phone: +420 224 901 448 Ostrovní 225/1, 110 00 Praha 1 IČ: 00023337

Meta tags

Title: Národní divadlo Praha - Národní divadlo
Description: Národní divadlo je reprezentativní scénou České republiky. Je jedním ze symbolů národní identity a součástí evropského kulturního prostoru.
Canonical: https://www.narodni-divadlo.cz/cs
Language: cs
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Next.js Google Analytics

Hosting & CDN

Hosting provider: AWS
CDN provider: Vercel
IP address: 76.76.21.164
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	76.76.21.164 66.33.60.34
AAAA	—
MX	—
TXT	—
NS	ns3.vercel-dns-3.com ns4.vercel-dns-3.com ns1.vercel-dns-3.com ns2.vercel-dns-3.com
CAA	0 issue "sectigo.com" 0 issue "letsencrypt.org" 0 issue "pki.goog" 0 issue "globalsign.com"
CNAME	cname.vercel-dns.com
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.narodni-divadlo.cz
Valid from: Jul 17, 2026
Valid to: Oct 15, 2026
Days until expiry: 51
SAN domains: www.narodni-divadlo.cz

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 11 · H3 33

Links

103 internal · 18 external · 0 broken

Images

32 total · 0 missing alt

Scripts / Styles

39 scripts · 1 stylesheets

JS / CSS size

2.1 MB · 6.4 KB

Page size

415 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 1
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

No structured data (JSON-LD) found

Scan details

Requested URL: https://narodni-divadlo.cz
Final URL: https://www.narodni-divadlo.cz/cs
HTTP status: 200
HTTP version: HTTP/2
Response time: 354 ms
HTML size: 415 KB
Redirect chain: https://narodni-divadlo.cz → https://www.narodni-divadlo.cz/ → https://www.narodni-divadlo.cz/cs

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Frequently asked questions

What technology does narodni-divadlo.cz use?: narodni-divadlo.cz is built with Next.js, Google Analytics.
Is narodni-divadlo.cz secure (HTTPS)?: Yes. narodni-divadlo.cz uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
Who hosts narodni-divadlo.cz?: narodni-divadlo.cz is hosted on AWS, behind Vercel CDN.
What is narodni-divadlo.cz's SEO score?: narodni-divadlo.cz scored 90/100 for SEO in the latest analysis (excellent).
What is narodni-divadlo.cz's overall website score?: narodni-divadlo.cz has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.