circleci.com
Autonomous validation for the AI era - CircleCI
Last scanned Aug 1, 2026, 3:00 AM · 9 views
Overall score
Excellent
Summary
Deliver production-ready software at AI speed. This website uses Google Analytics behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
CircleCI
Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and ship every change with intelligent automation.
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
255 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 25, 2026
- Overall
- 91
- SEO
- 85
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
CircleCI
Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and ship every change with intelligent automation.
Meta tags
- Title
- Autonomous validation for the AI era - CircleCI
- Description
- Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and ship every change with intelligent automation.
- Canonical
- https://circleci.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://circleci.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- circleci.com
- Valid from
- Jan 6, 2026
- Valid to
- Feb 4, 2027
- Days until expiry
- 187
- SAN domains
- circleci.com, canary.circleci.com, experiment.circleci.com, badges.circleci.com, email.circleci.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 33 · H3 17
Links
92 internal · 9 external · 20 broken
Images
44 total · 0 missing alt
Scripts / Styles
23 scripts · 3 stylesheets
JS / CSS size
3.2 KB · 0 B
Page size
602 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://circleci.com
- Final URL
- https://circleci.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 243 ms
- HTML size
- 602 KB
- Redirect chain
- https://circleci.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does circleci.com use?
- circleci.com is built with Google Analytics, Google Ads, Meta Pixel.
- Is circleci.com secure (HTTPS)?
- Yes. circleci.com uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 4, 2027.
- Who hosts circleci.com?
- Hosting provider information for circleci.com is not available yet.
- What is circleci.com's SEO score?
- circleci.com scored 85/100 for SEO in the latest analysis (great).
- What is circleci.com's overall website score?
- circleci.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates circleci.com?
- circleci.com is operated by CircleCI. Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and ship every change with intelligent automation.
- Has circleci.com's score changed over time?
- circleci.com's overall score has stayed steady at 91/100 since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card