ncss.com
Statistical Software | Sample Size Software | NCSS
Last scanned Jul 30, 2026, 10:00 AM · 12 views
Overall score
Great
Summary
Easy to Use statistical software for professionals, researchers, and academia. This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Easy to Use statistical software for professionals, researchers, and academia. Comprehensive, accurate, and intuitive. Get your free trial of NCSS or PASS today!
Top issues to fix
9 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-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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
394 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-1 overall since Jul 22, 2026
- Overall
- 86
- SEO
- 80
- Security
- 75
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Easy to Use statistical software for professionals, researchers, and academia. Comprehensive, accurate, and intuitive. Get your free trial of NCSS or PASS today!
Meta tags
- Title
- Statistical Software | Sample Size Software | NCSS
- Description
- Easy to Use statistical software for professionals, researchers, and academia. Comprehensive, accurate, and intuitive. Get your free trial of NCSS or PASS today!
- Canonical
- https://www.ncss.com/
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- 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
- Cloudflare
- 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
- Google Trust Services
- Subject
- ncss.com
- Valid from
- Jun 2, 2026
- Valid to
- Aug 31, 2026
- Days until expiry
- 31
- SAN domains
- ncss.com, *.ncss.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
56 internal · 0 external · 20 broken
Images
51 total · 8 missing alt
Scripts / Styles
45 scripts · 13 stylesheets
JS / CSS size
17.8 KB · 1.3 KB
Page size
67.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://ncss.com
- Final URL
- https://www.ncss.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 393 ms
- HTML size
- 67.8 KB
- Redirect chain
- https://ncss.com → https://www.ncss.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ncss.com use?
- ncss.com is built with WordPress, WooCommerce, Bootstrap, jQuery, Google Analytics, Cloudflare Analytics.
- Is ncss.com secure (HTTPS)?
- Yes. ncss.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 31, 2026.
- Who hosts ncss.com?
- Hosting provider information for ncss.com is not available yet.
- What is ncss.com's SEO score?
- ncss.com scored 80/100 for SEO in the latest analysis (great).
- What is ncss.com's overall website score?
- ncss.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has ncss.com's score changed over time?
- ncss.com's overall score has declined by 1 point (from 87 to 86) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card