natera.com
Natera: A global leader in cell-free DNA testing
Last scanned Aug 3, 2026, 11:00 AM · 12 views
Overall score
Excellent
Summary
Dedicated to oncology, women’s health, and organ health. This website uses WordPress behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100). Top issue: robots.txt not found.
Dedicated to oncology, women’s health, and organ health. Natera’s cell-free DNA tests help protect health and inform more personalized decisions about care.
Top issues to fix
6 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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
2 issue(s) found
Performance
15 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 90
- Security
- 85
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Dedicated to oncology, women’s health, and organ health. Natera’s cell-free DNA tests help protect health and inform more personalized decisions about care.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Natera: A global leader in cell-free DNA testing
- Description
- Dedicated to oncology, women’s health, and organ health. Natera’s cell-free DNA tests help protect health and inform more personalized decisions about care.
- Canonical
- https://www.natera.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=5.0, user-scalable=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
- 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
- natera.com
- Valid from
- Dec 3, 2025
- Valid to
- Dec 31, 2026
- Days until expiry
- 150
- SAN domains
- natera.com, www.natera.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 6
Links
26 internal · 105 external · 20 broken
Images
36 total · 0 missing alt
Scripts / Styles
36 scripts · 14 stylesheets
JS / CSS size
39.6 KB · 120 KB
Page size
368 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://natera.com
- Final URL
- https://www.natera.com:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 8 ms
- HTML size
- 368 KB
- Redirect chain
- https://natera.com → https://www.natera.com:443/
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Frequently asked questions
- What technology does natera.com use?
- natera.com is built with PHP, WordPress, WooCommerce, jQuery, Nginx.
- Is natera.com secure (HTTPS)?
- Yes. natera.com uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 31, 2026.
- Who hosts natera.com?
- Hosting provider information for natera.com is not available yet.
- What is natera.com's SEO score?
- natera.com scored 90/100 for SEO in the latest analysis (excellent).
- What is natera.com's overall website score?
- natera.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Has natera.com's score changed over time?
- natera.com's overall score has stayed steady at 91/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card