What technology does megaknihy.sk use?

megaknihy.sk is built with jQuery, Apache.

Is megaknihy.sk secure (HTTPS)?

Yes. megaknihy.sk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 8, 2026.

Who hosts megaknihy.sk?

Hosting provider information for megaknihy.sk is not available yet.

What is megaknihy.sk's SEO score?

megaknihy.sk scored 65/100 for SEO in the latest analysis (fair).

What is megaknihy.sk's overall website score?

megaknihy.sk has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.

megaknihy.sk

MegaKnihy.sk - Levné Knihy Online - Megaknihy.sk

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Fair

Summary

Lacné knihy na Slovensku, Nízke poštovné 2,49 €, Viac ako 77 000 titulov na sklade. This website uses Apache. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing canonical link.

Lacné knihy na Slovensku, Nízke poštovné 2,49 €, Viac ako 77 000 titulov na sklade. Zistite viac!

Top issues to fix

11 issues found · 2 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 X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.

+5 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

1.85 s

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.

Lacné knihy na Slovensku, Nízke poštovné 2,49 €, Viac ako 77 000 titulov na sklade. Zistite viac!

Contact

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

Email: info@megaknihy.sk

Meta tags

Title: MegaKnihy.sk - Levné Knihy Online - Megaknihy.sk
Description: Lacné knihy na Slovensku, Nízke poštovné 2,49 €, Viac ako 77 000 titulov na sklade. Zistite viac!
Canonical
Language: sk
Charset: utf-8
Viewport: width=device-width
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery 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 1.3
Issuer: Let's Encrypt
Subject: www.megaknihy.sk
Valid from: Jun 10, 2026
Valid to: Sep 8, 2026
Days until expiry: 41
SAN domains: megaknihy.sk, www.megaknihy.sk

Security headers

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

Compression: none · 6 cookie(s) observed

Content & assets

Headings

H1 2 · H2 9 · H3 1

Links

52 internal · 0 external · 20 broken

Images

42 total · 0 missing alt

Scripts / Styles

45 scripts · 27 stylesheets

JS / CSS size

10.6 KB · 0 B

Page size

85.1 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://megaknihy.sk
Final URL: https://www.megaknihy.sk/
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.85 s
HTML size: 85.1 KB
Redirect chain: https://megaknihy.sk → https://www.megaknihy.sk/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does megaknihy.sk use?: megaknihy.sk is built with jQuery, Apache.
Is megaknihy.sk secure (HTTPS)?: Yes. megaknihy.sk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 8, 2026.
Who hosts megaknihy.sk?: Hosting provider information for megaknihy.sk is not available yet.
What is megaknihy.sk's SEO score?: megaknihy.sk scored 65/100 for SEO in the latest analysis (fair).
What is megaknihy.sk's overall website score?: megaknihy.sk has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.