netcalibre.net
Netcalibre | Dedicated Fibre & Leased Lines for Commercial Buildings, London
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
Resilient, secure, scalable networks for commercial buildings and businesses. This website uses Apache hosted on NETCALIBRE - Netcalibre Ltd, GB. SEO is excellent (95/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Netcalibre Ltd
Resilient, secure, scalable networks for commercial buildings and businesses. Carrier-neutral fibre and leased lines, built into the building.
- 3rd Floor, 130 Fleet Street, London, EC4A 2BH, GB
- Hosted on NETCALIBRE - Netcalibre Ltd, GB
Top issues to fix
6 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing html lang attribute
AccessibilitySet <html lang="…"> so screen readers pick the right pronunciation rules.
SEO
1 issue(s) found
Performance
139 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Netcalibre Ltd
Resilient, secure, scalable networks for commercial buildings and businesses. Carrier-neutral fibre and leased lines, built into the building.
Contact
Email, phone, and address published on this site's own pages.
- sales@netcalibre.uk
- Address
- 3rd Floor, 130 Fleet Street, London, EC4A 2BH, GB
Meta tags
- Title
- Netcalibre | Dedicated Fibre & Leased Lines for Commercial Buildings, London
- Description
- Resilient, secure, scalable networks for commercial buildings and businesses. Carrier-neutral fibre and leased lines, built into the building.
- Canonical
- https://netcalibre.uk/
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- NETCALIBRE - Netcalibre Ltd, GB
- CDN provider
- —
- IP address
- 213.230.211.68
- ASN
- AS25098 (NETCALIBRE - Netcalibre Ltd, GB)
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
- netcalibre.uk
- Valid from
- Aug 7, 2026
- Valid to
- Nov 5, 2026
- Days until expiry
- 71
- SAN domains
- netcalibre.co.uk, netcalibre.com, netcalibre.net, netcalibre.uk, www.netcalibre.co.uk, www.netcalibre.com, www.netcalibre.net, www.netcalibre.uk
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 6
Links
9 internal · 3 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
6 scripts · 1 stylesheets
JS / CSS size
663 KB · 10.3 KB
Page size
50.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 13
SEO issues
- Title longer than 60 characters
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://netcalibre.net
- Final URL
- https://netcalibre.net
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 138 ms
- HTML size
- 50.9 KB
- Redirect chain
- https://netcalibre.net
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Frequently asked questions
- What technology does netcalibre.net use?
- netcalibre.net is built with React, Apache.
- Is netcalibre.net secure (HTTPS)?
- Yes. netcalibre.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 5, 2026.
- Who hosts netcalibre.net?
- netcalibre.net is hosted on NETCALIBRE - Netcalibre Ltd, GB.
- What is netcalibre.net's SEO score?
- netcalibre.net scored 95/100 for SEO in the latest analysis (excellent).
- What is netcalibre.net's overall website score?
- netcalibre.net has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- What company operates netcalibre.net?
- netcalibre.net is operated by Netcalibre Ltd. Resilient, secure, scalable networks for commercial buildings and businesses. Carrier-neutral fibre and leased lines, built into the building.
OpenGraph & Twitter Card
OpenGraph
Twitter Card