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bull.com

Bull - High performance computing and IT solutions

Last scanned Jul 26, 2026, 11:49 AM

77

Overall score

Fair

Summary

Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations worldwide. This website uses Google Analytics behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores poor (45/100) and performance good (80/100). Top issue: Multiple H1 headings found.

Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations worldwide.

Top issues to fix

6 issues found

  • 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.

  • 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

80

Performance

1.36 s

45

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.

Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations worldwide.

Meta tags

Title
Bull - High performance computing and IT solutions
Description
Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations worldwide.
Canonical
https://www.bull.com/en/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1 maximum-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Bull - High performance computing and IT solutions
og:description
Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations worldwide.
og:type
og:url
https://www.bull.com/en/

Twitter Card

twitter:card
summary_large_image
twitter:title
Bull - High performance computing and IT solutions
twitter:description
Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations worldwide.

Technologies

Detected frameworks, languages, and tools.

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
Let's Encrypt
Subject
da760022.sni.cloudflaressl.com
Valid from
Jul 19, 2026
Valid to
Oct 17, 2026
Days until expiry
80
SAN domains
da760022.sni.cloudflaressl.com, www.bull.com

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 3 · H2 15 · H3 69

Links

94 internal · 4 external · 20 broken

Images

37 total · 0 missing alt

Scripts / Styles

49 scripts · 29 stylesheets

JS / CSS size

28.2 KB · 103 KB

Page size

380 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://bull.com
Final URL
https://www.bull.com/en/
HTTP status
200
HTTP version
HTTP/2
Response time
1.36 s
HTML size
380 KB
Redirect chain
https://bull.com → https://www.bull.com/ → https://www.bull.com/en/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does bull.com use?
bull.com is built with jQuery, Google Analytics.
Is bull.com secure (HTTPS)?
Yes. bull.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 17, 2026.
Who hosts bull.com?
Hosting provider information for bull.com is not available yet.
What is bull.com's SEO score?
bull.com scored 85/100 for SEO in the latest analysis (great).
What is bull.com's overall website score?
bull.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.