basistheory.com
Basis Theory: Built to Keep Customers Transacting
Last scanned Aug 4, 2026, 10:00 PM · 8 views
Overall score
Great
Summary
More than a token vault—Basis Theory routes, tokenizes, and optimizes your payments to drive conversion, resilience, and retention. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
More than a token vault—Basis Theory routes, tokenizes, and optimizes your payments to drive conversion, resilience, and retention.
Top issues to fix
6 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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
23 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 27, 2026
- Overall
- 88
- SEO
- 85
- Security
- 80
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
More than a token vault—Basis Theory routes, tokenizes, and optimizes your payments to drive conversion, resilience, and retention.
Meta tags
- Title
- Basis Theory: Built to Keep Customers Transacting
- Description
- More than a token vault—Basis Theory routes, tokenizes, and optimizes your payments to drive conversion, resilience, and retention.
- Canonical
- https://basistheory.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- Let's Encrypt
- Subject
- basistheory.com
- Valid from
- Jul 17, 2026
- Valid to
- Oct 15, 2026
- Days until expiry
- 71
- SAN domains
- basistheory.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 4 · H2 5 · H3 0
Links
23 internal · 19 external · 20 broken
Images
253 total · 0 missing alt
Scripts / Styles
11 scripts · 0 stylesheets
JS / CSS size
15.3 KB · 232 KB
Page size
911 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://basistheory.com
- Final URL
- https://basistheory.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 5 ms
- HTML size
- 911 KB
- Redirect chain
- https://basistheory.com
See something wrong on this report? Request a correction
Frequently asked questions
- What technology does basistheory.com use?
- We did not detect any specific technologies for basistheory.com in the latest scan.
- Is basistheory.com secure (HTTPS)?
- Yes. basistheory.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
- Who hosts basistheory.com?
- Hosting provider information for basistheory.com is not available yet.
- What is basistheory.com's SEO score?
- basistheory.com scored 85/100 for SEO in the latest analysis (great).
- What is basistheory.com's overall website score?
- basistheory.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has basistheory.com's score changed over time?
- basistheory.com's overall score has declined by 3 points (from 91 to 88) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card