What technology does comparethemarket.com use?

We did not detect any specific technologies for comparethemarket.com in the latest scan.

Is comparethemarket.com secure (HTTPS)?

Yes. comparethemarket.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 10, 2026.

Who hosts comparethemarket.com?

Hosting provider information for comparethemarket.com is not available yet.

What is comparethemarket.com's SEO score?

comparethemarket.com scored 70/100 for SEO in the latest analysis (fair).

What is comparethemarket.com's overall website score?

comparethemarket.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

Has comparethemarket.com's score changed over time?

comparethemarket.com's overall score has improved by 3 points (from 76 to 79) since Jul 21, 2026.

comparethemarket.com

Security check | Compare the Market

Last scanned Jul 29, 2026, 5:00 PM · 9 views

Overall score

Fair

Summary

Complete the security check to access comparethemarket.com. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance good (80/100). Top issue: No H1 heading found.

Complete the security check to access comparethemarket.com

Top issues to fix

7 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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

4 issue(s) found

Performance

314 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+3 overall since Jul 21, 2026

Overall: 79
SEO: 70
Security: 80
Performance: 80
Accessibility: 90

Organization

Company details published in this site's own structured data.

Complete the security check to access comparethemarket.com

Meta tags

Title: Security check | Compare the Market
Description: Complete the security check to access comparethemarket.com
Canonical: https://www.comparethemarket.com/error-pages/basic-challenge/
Language: en-GB
Charset: utf-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1
Robots meta: noindex
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
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.comparethemarket.com
Valid from: Jun 12, 2026
Valid to: Sep 10, 2026
Days until expiry: 42
SAN domains: www.comparethemarket.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

4 internal · 0 external · 4 broken

Images

0 total · 0 missing alt

Scripts / Styles

1 scripts · 0 stylesheets

JS / CSS size

3.0 KB · 454 KB

Page size

461 KB

Robots.txt & Sitemap

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

SEO issues

No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://comparethemarket.com
Final URL: https://www.comparethemarket.com/
HTTP status: 403
HTTP version: HTTP/2
Response time: 305 ms
HTML size: 461 KB
Redirect chain: https://comparethemarket.com → https://www.comparethemarket.com/

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Frequently asked questions

What technology does comparethemarket.com use?: We did not detect any specific technologies for comparethemarket.com in the latest scan.
Is comparethemarket.com secure (HTTPS)?: Yes. comparethemarket.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 10, 2026.
Who hosts comparethemarket.com?: Hosting provider information for comparethemarket.com is not available yet.
What is comparethemarket.com's SEO score?: comparethemarket.com scored 70/100 for SEO in the latest analysis (fair).
What is comparethemarket.com's overall website score?: comparethemarket.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
Has comparethemarket.com's score changed over time?: comparethemarket.com's overall score has improved by 3 points (from 76 to 79) since Jul 21, 2026.