What technology does oszk.hu use?

oszk.hu is built with Drupal, jQuery, Google Analytics, Meta Pixel.

Is oszk.hu secure (HTTPS)?

Yes. oszk.hu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.

What is oszk.hu's SEO score?

oszk.hu scored 65/100 for SEO in the latest analysis (fair).

What is oszk.hu's overall website score?

oszk.hu has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

oszk.hu

Országos Széchényi Könyvtár

Last scanned Jul 26, 2026, 5:17 AM · 1 view

Overall score

Great

Summary

This website uses Drupal hosted on SZERVERPLEXHU - SzerverPlex.hu KFT., HU behind Fastly CDN. SEO is fair (65/100) and accessibility is excellent (95/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Hosted on SZERVERPLEXHU - SzerverPlex.hu KFT., HU

Top issues to fix

8 issues found · 3 high priority

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 viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.

+2 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

158 ms

Security

HTTPS & header checks

Accessibility

1 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.

X (Twitter)Facebook Instagram YouTube

Contact

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

Source: https://oszk.hu/contact

Technologies

Detected frameworks, languages, and tools.

Drupal jQuery Google Analytics Meta Pixel

Hosting & CDN

Hosting provider: SZERVERPLEXHU - SzerverPlex.hu KFT., HU
CDN provider: Fastly
IP address: 37.17.172.81
ASN: AS61998 (SZERVERPLEXHU - SzerverPlex.hu KFT., HU)

DNS records

Type	Value
A	37.17.172.81
AAAA	—
MX	oszk-hu.mail.protection.outlook.com
TXT	v=spf1 ip4:193.6.201.128 include:spf.protection.outlook.com ~all
NS	athena.ns.cloudflare.com bart.ns.cloudflare.com
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: oszk.hu
Valid from: Jul 1, 2026
Valid to: Sep 29, 2026
Days until expiry: 62
SAN domains: *.oszk.hu, oszk.hu

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

101 internal · 53 external · 1 broken

Images

40 total · 3 missing alt

Scripts / Styles

38 scripts · 32 stylesheets

JS / CSS size

191 KB · 47.8 KB

Page size

56.7 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 38
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
sitemap.xml not found

Scan details

Requested URL: https://oszk.hu
Final URL: https://oszk.hu
HTTP status: 200
HTTP version: HTTP/2
Response time: 157 ms
HTML size: 56.7 KB
Redirect chain: https://oszk.hu

See something wrong on this report? Request a correction

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