🌐 circa.ai 200 🔒 SSL Valid
Checked: (cached 2026-10-29 21:12:28) ↻ Refresh 🔗 Visit site
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Also reached via: circa.xyz
✨ AI Description
Circa is an LCA (Life Cycle Assessment) studio website that helps users understand and evaluate the environmental impacts of products or services across their life cycle. It provides tools and resources to support sustainability analysis and reporting, using modern web analytics and performance tooling to track usage and deliver the experience.
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 56d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 277d
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 →
1/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
185.158.133.1
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
61 mob
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 61
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Mobile
61
Score
89
Accessibility
100
Best Practices
100
SEO
LCP 15.99s
CLS 0.007
FCP 2.57s
TTFB 0.21s
TBT 99ms
SI 11.46s
Desktop
48
Score
89
Accessibility
100
Best Practices
100
SEO
LCP 3.06s
CLS 0.067
FCP 0.92s
TTFB 0.21s
TBT 556ms
SI 5.44s
Checked: 2026-10-29 21:20:31.276003 · View on PageSpeed
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 5
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📊 Analytics
Google Analytics Google Tag Manager
🌐 CDN
Cloudflare
🔤 Font/Icon
Google Fonts
⚡ JS Framework
React
📸 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)185.158.133.1
NSns-1933.awsdns-49.co.ukns-38.awsdns-04.comns-906.awsdns-49.netns-1034.awsdns-01.org
MX5 alt1.aspmx.l.google.com5 alt2.aspmx.l.google.com1 aspmx.l.google.com1 smtp.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com
TXT (2)
Services configured via TXT:
Google
Show all TXT records
google-site-verification=l4f0nm1rPX3WDULt-54pwlDhYhZ7yhgilD8M2xWGCxs
v=spf1 include:_spf.google.com -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarNameCheap, Inc.
Registered2021-08-03
Expires2027-08-03 (in 277 days)
Last Updated2026-08-12
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)circa.ai
IssuerGoogle Trust Services
Valid From2026-09-26
Valid Until2026-12-25 (56 days left)
SANs (1)circa.ai
📡 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://circa.ai/
strict-transport-securitymax-age=31536000; includeSubDomains
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
cache-controlno-cache, must-revalidate, max-age=0
cf-raya5252db87dffa159-IAD
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 Address185.158.133.1
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score C (4/7)
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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 41 pages
Last modified 2026-08-24
🔗 Social & Meta Tags Partial
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TitleCirca | The LCA Studio
OG Imagehttps://pub-bb2e103a32db4e198524a2e9ed8f35b4.r2.dev/lovp_2yhprbtq5t9zeb2pmys1czs54a/05a8888d52fc563dfe29a44a87022d52_1790711425156.png
OG preview
OG Typewebsite
Twitter Cardsummary_large_image
Languageen
📧 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 include:_spf.google.com -all
DMARC✓ Present
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; adkim=s; aspf=s
MX Records
5 → alt1.aspmx.l.google.com
5 → alt2.aspmx.l.google.com
1 → aspmx.l.google.com
1 → smtp.google.com
10 → alt3.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 23 active 1 for sale
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.com ●
.net ●
.org ●
.info ●
.io ●
.co ●
.dev taken
.app ●
.me ●
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.