bull.net website report
Bull - High performance computing and IT solutions
Last scanned
Overall score
Fair
About bull.net
bull.com is a website. It describes itself as “Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations…”. The site is delivered through Cloudflare. It is also on LinkedIn, YouTube and X.
Score profile
Top issues to fix
5 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
How it compares
bull.net scores higher overall than 33% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
bull.net is built with jQuery and Google Analytics.
Analytics (1)
Libraries (1)
Hosting & DNS
bull.net is delivered through Cloudflare.
- IP address
- 199.60.103.254
- ASN
- —
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 199.60.103.254, 199.60.103.2
- AAAA
- 2606:2c40::c73c:6702, 2606:2c40::c73c:67fe
- CNAME
- 146730150.group0.sites.hscoscdn-eu1.net
TXT record contents are not republished; only their count is shown.
Security
bull.net serves a certificate that fails verification (self signed or unknown ca) and sets 3 of 6 recommended security headers.
Security headers3 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 2
Email security
bull.net scores B for email security, with SPF and DMARC policy “reject”.
- SPFGood
Rejects senders not listed (-all).
- DMARCGood
Forged mail is rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Mail services authorised in SPF: Microsoft 365
Performance & carbon
bull.net scores 90/100 for performance, with an estimated load time of 1.4 s. A visit emits an estimated 0.22 g of CO2 (grade B).
Page weight
- HTML 289 KB
- JavaScript 34.3 KB
- CSS 269 KB
- Est. load
- 1.44 s
- Response
- 1.43 s
- Scripts / CSS
- 47 / 17
Carbon per visitB
0.22 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
bull.net scores 80/100 for SEO and 100/100 for accessibility, with 3 SEO issues to fix.
Heading structure
One H1: good.
Image alt text
26 images · 0 without alt text · 21 lazy-loaded
Links
- Internal 95
- External 4
SEO issues3
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
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
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.bull.com/en/
- HTTP status
- 200
- Redirects
- https://bull.net → https://www.bull.com/ → https://www.bull.com/en/
- Scanned
- Aug 24, 2026, 1:22 PM
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Frequently asked questions about bull.net
- What is bull.net?
- bull.com is a website. It describes itself as “Transform your operations with Bull's advanced HPC, AI, and secure infrastructure, empowering innovation and efficiency for organisations…”. The site is delivered through Cloudflare. It is also on LinkedIn, YouTube and X.
- What technology does bull.net use?
- bull.net is built with jQuery and Google Analytics.
- Who hosts bull.net?
- bull.net is delivered through Cloudflare.
- Is bull.net secure?
- bull.net serves a certificate that fails verification (self signed or unknown ca) and sets 3 of 6 recommended security headers.
- Is bull.net protected against email spoofing?
- bull.net scores B for email security, with SPF and DMARC policy “reject”.
- How does bull.net compare with similar sites?
- bull.net scores higher overall than 33% of the 163,243 sites we have scanned.
- What is bull.net's overall score?
- bull.net has an overall SiteGraph score of 78/100, combining SEO (80), performance (90), security (45) and accessibility (100).
Open Graph & Twitter