cra.com
Charles River Analytics | Human-Centered AI Solutions
Last scanned Jul 29, 2026, 11:00 PM · 13 views
Overall score
Excellent
Summary
Charles River develops advanced AI, robotics, and autonomous systems, pioneering human-centered solutions for defense, healthcare, & beyond. This website uses WordPress. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Charles River develops advanced AI, robotics, and autonomous systems, pioneering human-centered solutions for defense, healthcare, & beyond.
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
489 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 22, 2026
- Overall
- 93
- SEO
- 85
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Charles River Analytics | Human-Centered AI Solutions
- Description
- Charles River develops advanced AI, robotics, and autonomous systems, pioneering human-centered solutions for defense, healthcare, & beyond.
- Canonical
- https://cra.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- cra.com
- Valid from
- Jun 10, 2026
- Valid to
- Sep 8, 2026
- Days until expiry
- 40
- SAN domains
- cra.com, www.cra.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 2 · H3 9
Links
34 internal · 3 external · 20 broken
Images
100 total · 0 missing alt
Scripts / Styles
67 scripts · 46 stylesheets
JS / CSS size
44.5 KB · 20.6 KB
Page size
230 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://cra.com
- Final URL
- https://cra.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 485 ms
- HTML size
- 230 KB
- Redirect chain
- https://cra.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cra.com use?
- cra.com is built with WordPress, WooCommerce, jQuery.
- Is cra.com secure (HTTPS)?
- Yes. cra.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 8, 2026.
- Who hosts cra.com?
- Hosting provider information for cra.com is not available yet.
- What is cra.com's SEO score?
- cra.com scored 85/100 for SEO in the latest analysis (great).
- What is cra.com's overall website score?
- cra.com has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- Has cra.com's score changed over time?
- cra.com's overall score has declined by 3 points (from 96 to 93) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card