nielsen.com
Nielsen | Audience Is Everything®
Last scanned Jul 29, 2026, 1:00 PM · 7 views
Overall score
Great
Summary
A global leader in media measurement, analytics and insights, Nielsen shapes the future of media with accurate measurement of what people listen to and watch worldwide. This website uses WordPress. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
A global leader in media measurement, analytics and insights, Nielsen shapes the future of media with accurate measurement of what people listen to and watch worldwide.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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
28 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 18, 2026
- Overall
- 87
- SEO
- 85
- Security
- 85
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
A global leader in media measurement, analytics and insights, Nielsen shapes the future of media with accurate measurement of what people listen to and watch worldwide.
Meta tags
- Title
- Nielsen | Audience Is Everything®
- Description
- A global leader in media measurement, analytics and insights, Nielsen shapes the future of media with accurate measurement of what people listen to and watch worldwide.
- Canonical
- https://www.nielsen.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
- nielsen.com
- Valid from
- Jun 15, 2026
- Valid to
- Sep 13, 2026
- Days until expiry
- 46
- SAN domains
- nielsen.com, www.nielsen.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 17
Links
96 internal · 8 external · 20 broken
Images
15 total · 0 missing alt
Scripts / Styles
78 scripts · 6 stylesheets
JS / CSS size
829 KB · 69.6 KB
Page size
1.1 MB
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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://nielsen.com
- Final URL
- https://www.nielsen.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 6 ms
- HTML size
- 1.1 MB
- Redirect chain
- https://nielsen.com → https://www.nielsen.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nielsen.com use?
- nielsen.com is built with WordPress, jQuery, Nginx.
- Is nielsen.com secure (HTTPS)?
- Yes. nielsen.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 13, 2026.
- Who hosts nielsen.com?
- Hosting provider information for nielsen.com is not available yet.
- What is nielsen.com's SEO score?
- nielsen.com scored 85/100 for SEO in the latest analysis (great).
- What is nielsen.com's overall website score?
- nielsen.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has nielsen.com's score changed over time?
- nielsen.com's overall score has improved by 3 points (from 84 to 87) since Jul 18, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card