🌐 eff.io 503 🔒 SSL Valid
Checked: just now 🔗 Visit site
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
503
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 54d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
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 →
198.49.23.145
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
89 mob
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 89
▼
Mobile
89
Score
100
Accessibility
100
Best Practices
100
SEO
LCP 3.58s
CLS 0.000
FCP 1.68s
TTFB 0.00s
TBT 30ms
SI 1.92s
Desktop
99
Score
100
Accessibility
100
Best Practices
100
SEO
LCP 0.77s
CLS 0.000
FCP 0.47s
TTFB 0.00s
TBT 7ms
SI 0.81s
Checked: 2026-09-04 23:36:19.09421 · View on PageSpeed
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 1
▼
🔧 Website Builder
Squarespace
📸 Screenshot Processing...
▼
⏳

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 →
▼
A (IPv4)198.185.159.144198.49.23.144198.49.23.145198.185.159.145
NSns-cloud-e4.googledomains.comns-cloud-e3.googledomains.comns-cloud-e1.googledomains.comns-cloud-e2.googledomains.com
MX10 mx02.mail.icloud.com10 mx01.mail.icloud.com
TXT (2)
+1 other TXT record(s)
Show all TXT records
v=spf1 redirect=icloud.com
apple-domain=fGfbDoLY0FoDQfY4
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
▼
RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
Subject (CN)eff.io
IssuerLet's Encrypt
Valid From2026-09-15
Valid Until2026-12-14 (54 days left)
SANs (1)eff.io
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
Status503
ServerSquarespace
Content-Typetext/html; charset=utf-8
Final URLhttps://eff.io/
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 →
▼
IP Address198.49.23.145
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
▼
Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
▼
No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags Missing
▼
Title503 Service Unavailable
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
SPF✓ Present
v=spf1 redirect=icloud.com
DMARCNot set
MX Records
10 → mx02.mail.icloud.com
10 → mx01.mail.icloud.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 17 active 4 for sale 2 available
▼
.com ●
.net ●
.org ●
.info ●
.io current
.co ●
.dev ●
.app ●
.me ●
.biz Available
.eu ●
.xyz Available
.fi ●
.se ●
.de ●
.uk ●
.fr taken
.nl ●
.es taken
.it taken
.us ●
.ca taken
.com.au ●
.co.uk ●
📡 Uptime Monitor
▼
Current Status 🟢 Online
HTTP Status 200
Response Time 330ms
Last Checked 2026-10-16 17:46:06.988604
Uptime (30d) 100%