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check24.es

CHECK24 | El comparador incomparable

Last scanned Aug 24, 2026, 1:21 PM · 2 views

74

Overall score

Fair

Summary

CHECK24 - Comparador de precios ¡Ahorra con nuestros comparadores! Compara hoteles, coches de alquiler, tarjetas de crédito, seguros y tarifas de energía y telefonía. This website uses Nginx hosted on MEGASPACE-AS - Megaspace Internet Services GmbH, DE. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.

CHECK24 - Comparador de precios ¡Ahorra con nuestros comparadores! Compara hoteles, coches de alquiler, tarjetas de crédito, seguros y tarifas de energía y telefonía.

Germany
Hosted on MEGASPACE-AS - Megaspace Internet Services GmbH, DE

Top issues to fix

8 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.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

+2 more issues — details in the sections below.

70

SEO

4 issue(s) found

75

Performance

475 ms

65

Security

HTTPS & header checks

90

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.

CHECK24 - Comparador de precios ¡Ahorra con nuestros comparadores! Compara hoteles, coches de alquiler, tarjetas de crédito, seguros y tarifas de energía y telefonía.

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Meta tags

Title
CHECK24 | El comparador incomparable
Description
CHECK24 - Comparador de precios ¡Ahorra con nuestros comparadores! Compara hoteles, coches de alquiler, tarjetas de crédito, seguros y tarifas de energía y telefonía.
Canonical
https://www.check24.es/
Language
es-ES
Charset
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

CDN provider
—
IP address
89.191.92.207
ASN
AS34624 (MEGASPACE-AS - Megaspace Internet Services GmbH, DE)

DNS records

TypeValue
A
  • 89.191.92.207
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
ZeroSSL GmbH
Subject
*.check24.es
Valid from
Aug 9, 2026
Valid to
Nov 7, 2026
Days until expiry
75
SAN domains
*.check24.es, check24.es

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 23 · H3 9

Links

11 internal · 52 external · 0 broken

Images

53 total · 0 missing alt

Scripts / Styles

20 scripts · 6 stylesheets

JS / CSS size

1.0 MB · 841 KB

Page size

63.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
2
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Meta description longer than 160 characters
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://check24.es
Final URL
https://www.check24.es/
HTTP status
200
HTTP version
HTTP/2
Response time
474 ms
HTML size
63.8 KB
Redirect chain
https://check24.es → https://www.check24.es/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does check24.es use?
check24.es is built with Nginx.
Is check24.es secure (HTTPS)?
Yes. check24.es uses TLS 1.3 with a certificate issued by ZeroSSL GmbH, valid until Nov 7, 2026.
Who hosts check24.es?
check24.es is hosted on MEGASPACE-AS - Megaspace Internet Services GmbH, DE.
What is check24.es's SEO score?
check24.es scored 70/100 for SEO in the latest analysis (fair).
What is check24.es's overall website score?
check24.es has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.