🌐 similarweb.co.uk 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
↪
This domain forwards to similarweb.com (checked 0d ago)
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 190d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 586d
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 →
3.33.251.168
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
27 mob
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 27
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Mobile
27
Score
100
Accessibility
73
Best Practices
92
SEO
LCP 7.39s
CLS 0.000
FCP 5.62s
TTFB 0.56s
TBT 4,393ms
SI 16.25s
Checked: 2026-09-05 02:32:53.109107 · View on PageSpeed
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

📸 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)3.33.251.16815.197.225.128
NSns71.domaincontrol.comns72.domaincontrol.com
MX0 smtp.secureserver.net10 mailstore1.secureserver.net
TXT (1)
v=spf1 -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarGoDaddy.com, LLC.
Registered2013-06-02
Expires2028-06-02 (in 586 days)
Last Updated2026-06-03
Statusclient transfer prohibitedclient update prohibitedclient renew prohibitedclient delete prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)similarweb.co.uk
IssuerGoDaddy.com
Valid From2026-10-17
Valid Until2027-05-03 (190 days left)
SANs (1)similarweb.co.uk
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerKestrel
Content-Typetext/html; charset=utf-8
Final URLhttps://www.similarweb.com:443/
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-security-policyframe-ancestors https://*.salesforce.com https://*.force.com https://*.similarweb.com
x-cacheMiss from cloudfront
via1.1 05a63efd5ebb043211ccf075f3a8aa68.cloudfront.net (CloudFront)
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 Address3.33.251.168
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score D (3/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags
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No meta tags detected.

📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 -all
DMARC✓ Present
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
MX Records
0 → smtp.secureserver.net
10 → mailstore1.secureserver.net
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 18 active 2 for sale 3 available
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.com ●
.net taken
.org ●
.info ●
.io taken
.co ●
.dev Available
.app ●
.me ●
.biz ●
.eu ●
.xyz Available
.fi Available
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk current
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 27ms
Last Checked 2026-10-23 20:45:30.869609
Uptime (30d) 100%