🌐 rust-lang.fr 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
↪
This domain forwards to a specific page: rust-lang.org/fr/ (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 66d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 339d
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 →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
104.21.51.55
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
97 mob
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 97
▼
Mobile
97
Score
87
Accessibility
100
Best Practices
100
SEO
LCP 2.13s
CLS 0.001
FCP 2.13s
TTFB 0.00s
TBT 0ms
SI 2.13s
Desktop
99
Score
94
Accessibility
100
Best Practices
100
SEO
LCP 0.68s
CLS 0.002
FCP 0.66s
TTFB 0.00s
TBT 0ms
SI 0.94s
Checked: 2026-09-05 00:02:32.945904 · 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)104.21.51.55172.67.221.167
AAAA (IPv6)2606:4700:3030::ac43:dda72606:4700:3033::6815:3337
NSmichael.ns.cloudflare.comwally.ns.cloudflare.com
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarOVH
Registered2019-09-23
Expires2027-09-23 (in 339 days)
Last Updated2026-09-23
Statusactiveauto renew period
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)rust-lang.fr
IssuerGoogle Trust Services
Valid From2026-09-25
Valid Until2026-12-24 (66 days left)
SANs (2)rust-lang.fr*.rust-lang.fr
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerGitHub.com
Content-Typetext/html; charset=utf-8
Final URLhttps://rust-lang.org/fr/
cache-controlmax-age=600
x-cacheMISS
via1.1 varnish
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 Address104.21.51.55
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
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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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SPFNot set
DMARCNot set
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 12 active 11 available
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.com ●
.net ●
.org ●
.info Available
.io ●
.co ●
.dev ●
.app Available
.me Available
.biz Available
.eu Available
.xyz ●
.fi ●
.se Available
.de ●
.uk Available
.fr current
.nl ●
.es ●
.it ●
.us Available
.ca Available
.com.au Available
.co.uk Available
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 487ms
Last Checked 2026-10-16 18:31:06.378308
Uptime (30d) 100%