circle.com
Circle | The full-stack platform for the internet financial system
Last scanned Jul 25, 2026, 6:25 AM · 2 views
Overall score
Great
Summary
Circle enables businesses to leverage digital currencies and public blockchains for payments, commerce, and financial applications worldwide. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance fair (55/100). Top issue: Title longer than 60 characters.
Circle
Circle enables businesses to leverage digital currencies and public blockchains for payments, commerce, and financial applications worldwide.
- US
- Hosted on Cloudflare
Top issues to fix
4 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
2 issue(s) found
Performance
2.34 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Circle
Circle enables businesses to leverage digital currencies and public blockchains for payments, commerce, and financial applications worldwide.
- Founded
- Jan 1, 2013
Contact
Email, phone, and address published on this site's own pages.
- Address
- US
Meta tags
- Title
- Circle | The full-stack platform for the internet financial system
- Description
- Build onchain with a trusted full-stack platform including Arc, CPN, and USDC. Power payments, trading, and access to the agentic economy.
- Canonical
- https://www.circle.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.16.30.32
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- circle.com
- Valid from
- Sep 23, 2025
- Valid to
- Oct 24, 2026
- Days until expiry
- 91
- SAN domains
- circle.com, www.circle.com, api.circle.com, pay.circle.com, invest.circle.com, usdc.circle.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 16 · H3 49
Links
57 internal · 20 external · 0 broken
Images
41 total · 0 missing alt
Scripts / Styles
65 scripts · 2 stylesheets
JS / CSS size
2.3 MB · 688 KB
Page size
418 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 84
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
Alliance Program
Join Circle’s partner ecosystem
Member Directory
Connect with innovative Circle partners
Jeremy Allaire
CEO and Co-Founder, Circle
Hugo Finkelstein
Chief Executive Officer and Co-Founder, Rise
Chloe Mayenobe
President and Chief Operating Officer, Thunes
Shan Aggarwal
Chief Business Officer, Coinbase
Jeremy Allaire
Co-Founder, Chief Executive Officer & Chairman
Scan details
- Requested URL
- https://circle.com
- Final URL
- https://www.circle.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.33 s
- HTML size
- 418 KB
- Redirect chain
- https://circle.com → https://www.circle.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does circle.com use?
- circle.com is built with jQuery, Google Analytics.
- Is circle.com secure (HTTPS)?
- Yes. circle.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 24, 2026.
- Who hosts circle.com?
- circle.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is circle.com's SEO score?
- circle.com scored 90/100 for SEO in the latest analysis (excellent).
- What is circle.com's overall website score?
- circle.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- What company operates circle.com?
- circle.com is operated by Circle. Circle enables businesses to leverage digital currencies and public blockchains for payments, commerce, and financial applications worldwide.
- Is circle.com hiring?
- circle.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card