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bitdefender.co.uk

Bitdefender - Global Leader in Cybersecurity Software

Last scanned Jul 26, 2026, 11:19 AM

91

Overall score

Excellent

Summary

Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide. This website uses jQuery behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.

Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.

Top issues to fix

6 issues found

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • 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.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

85

SEO

3 issue(s) found

90

Performance

1.97 s

90

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.

Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.

FacebookX (Twitter)LinkedInYouTubeInstagram

Meta tags

Title
Bitdefender - Global Leader in Cybersecurity Software
Description
Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.
Canonical
https://www.bitdefender.com/en-gb/
Language
en-GB
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest
https://www.bitdefender.com/content/dam/bitdefender/favicon/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
Bitdefender - Global Leader in Cybersecurity Software
og:description
Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.
og:type
website
og:url
https://www.bitdefender.com/en-gb/

Twitter Card

twitter:card
summary_large_image
twitter:title
Bitdefender - Global Leader in Cybersecurity Software
twitter:description
Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
Cloudflare
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.bitdefender.com
Valid from
Oct 6, 2025
Valid to
Nov 6, 2026
Days until expiry
101
SAN domains
*.bitdefender.com, bitdefender.com

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 2 · H2 5 · H3 5

Links

200 internal · 18 external · 20 broken

Images

19 total · 0 missing alt

Scripts / Styles

32 scripts · 18 stylesheets

JS / CSS size

1.9 KB · 4.5 KB

Page size

243 KB

Robots.txt & Sitemap

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

SEO issues

  • Multiple H1 headings found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://bitdefender.co.uk
Final URL
https://www.bitdefender.com/en-gb/
HTTP status
200
HTTP version
HTTP/2
Response time
1.97 s
HTML size
243 KB
Redirect chain
https://bitdefender.co.uk → https://www.bitdefender.co.uk/ → https://www.bitdefender.com/en-gb/

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Frequently asked questions

What technology does bitdefender.co.uk use?
bitdefender.co.uk is built with jQuery.
Is bitdefender.co.uk secure (HTTPS)?
Yes. bitdefender.co.uk uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 6, 2026.
Who hosts bitdefender.co.uk?
Hosting provider information for bitdefender.co.uk is not available yet.
What is bitdefender.co.uk's SEO score?
bitdefender.co.uk scored 85/100 for SEO in the latest analysis (great).
What is bitdefender.co.uk's overall website score?
bitdefender.co.uk has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.