🌐 calculator.uk 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This site provides a wide range of free online calculators tailored for British users, covering finance, health, mathematics, and everyday needs. Established in 2019, it operates as a specialized web utility platform utilizing modern content delivery infrastructure. The name clearly indicates its core function as a digital calculation tool designed specifically for the UK market.
📊 What the data says
Registered in 2019, this domain is approximately seven years old and currently returns an HTTP 200 status. It utilizes Cloudflare and Google Fonts, while maintaining security via HSTS and X-Frame-Options headers. A valid SSL certificate is in place, which is set to expire on December 16, 2026.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 52d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 153d
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
172.67.193.128
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 2
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🌐 CDN
Cloudflare
🔤 Font/Icon
Google Fonts
📸 Screenshot Processing...
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⏳

Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)172.67.193.128104.21.57.236
AAAA (IPv6)2606:4700:3037::6815:39ec2606:4700:3034::ac43:c180
NSmacy.ns.cloudflare.comvicente.ns.cloudflare.com
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarEnterfirst Ltd
Registered2019-03-27
Expires2027-03-27 (in 153 days)
Last Updated2026-07-20
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)calculator.uk
IssuerGoogle Trust Services
Valid From2026-09-17
Valid Until2026-12-16 (52 days left)
SANs (1)calculator.uk
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servercloudflare
Content-Typetext/html; charset=utf-8
Final URLhttps://calculator.uk/
strict-transport-securitymax-age=31536000
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
cf-raya4fbddd94e227ed1-IAD
via1.1 Caddy
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address172.67.193.128
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score B (5/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
No paths are disallowed — everything is crawlable.
Sitemap Found 37 pages
🔗 Social & Meta Tags Partial
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TitleCalculator.uk - Free UK Online Calculators
DescriptionCalculator.uk - Free UK online calculators for finance, health, maths and more. Fast, accurate, and built for British users.
Languageen-GB
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPFNot set
DMARCNot set
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 22 active 1 for sale
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.com ●
.net ●
.org ●
.info ●
.io ●
.co ●
.dev ●
.app ●
.me ●
.biz ●
.eu ●
.xyz taken
.fi ●
.se ●
.de ●
.uk current
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 428ms
Last Checked 2026-10-24 18:45:22.204523
Uptime (30d) 100%