fusionauth.io
Authentication & User Management Software - FusionAuth
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Excellent
Summary
FusionAuth provides complete auth software and user management solutions, with customizable tools like SSO, MFA, and integrations for OAuth2 and OpenID Connect. This website uses Google Analytics hosted on AWS behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100).
FusionAuth
FusionAuth provides complete auth software and user management solutions, with customizable tools like SSO, MFA, and integrations for OAuth2 and OpenID Connect.
- 11080 Circle Point Rd #405, Westminster, CO, 80020
- Hosted on AWS
Top issues to fix
1 issue 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.
SEO
0 issue(s) found
Performance
10 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Address
- 11080 Circle Point Rd #405, Westminster, CO, 80020
Meta tags
- Title
- Authentication & User Management Software - FusionAuth
- Description
- FusionAuth provides complete auth software and user management solutions, with customizable tools like SSO, MFA, and integrations for OAuth2 and OpenID Connect.
- Canonical
- https://fusionauth.io
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- Cloudflare
- IP address
- 13.225.5.22
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- fusionauth.io
- Valid from
- Jan 17, 2026
- Valid to
- Feb 15, 2027
- Days until expiry
- 204
- SAN domains
- fusionauth.io, *.fusionauth.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 12
Links
118 internal · 10 external · 0 broken
Images
152 total · 0 missing alt
Scripts / Styles
52 scripts · 5 stylesheets
JS / CSS size
659 KB · 345 KB
Page size
147 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 20
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
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.
Scan details
- Requested URL
- https://fusionauth.io
- Final URL
- https://fusionauth.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 7 ms
- HTML size
- 147 KB
- Redirect chain
- https://fusionauth.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does fusionauth.io use?
- fusionauth.io is built with jQuery, Google Analytics, Google Ads.
- Is fusionauth.io secure (HTTPS)?
- Yes. fusionauth.io uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 15, 2027.
- Who hosts fusionauth.io?
- fusionauth.io is hosted on AWS, behind Cloudflare CDN.
- What is fusionauth.io's SEO score?
- fusionauth.io scored 100/100 for SEO in the latest analysis (excellent).
- What is fusionauth.io's overall website score?
- fusionauth.io has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates fusionauth.io?
- fusionauth.io is operated by FusionAuth. FusionAuth provides complete auth software and user management solutions, with customizable tools like SSO, MFA, and integrations for OAuth2 and OpenID Connect.
- Is fusionauth.io hiring?
- fusionauth.io has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card