sleepfoundation.org
Sleep Advice, Mattress & Product Reviews | Sleep Foundation
Last scanned Jul 21, 2026, 12:33 PM · 2 views
Overall score
Great
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-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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
7 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
At SleepFoundation.org, we combine decades of experience in sleep health education with comprehensive product testing and the latest in sleep research to put you on the path to good sleep. This website uses WordPress hosted on AUTOMATTIC - Automattic, Inc, US. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
SEO
2 issue(s) found
Performance
339 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Sleep Advice, Mattress & Product Reviews | Sleep Foundation
- Description
- At SleepFoundation.org, we combine decades of experience in sleep health education with comprehensive product testing and the latest in sleep research to put you on the path to good sleep.
- Canonical
- https://www.sleepfoundation.org/
- 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
- AUTOMATTIC - Automattic, Inc, US
- CDN provider
- —
- IP address
- 199.16.173.203
- ASN
- AS2635 (AUTOMATTIC - Automattic, Inc, US)
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
- tls.automattic.com
- Valid from
- Jul 2, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 70
- SAN domains
- tls.automattic.com, all-in-a-day.com, artkinetic.ro, bayardsolutions.com, deannaskinner.com, filmstripsandfairytales.com, grootgezelschap.com, homewithhope.blog, lavaniaservices.com, marcvanderleeden.com, matthewslaats.org, ponder.bio, rishirose.com, sleepfoundation.org, sparkperch.com, suzycoaches.com, theamericanposeidonadventure.org, www.all-in-a-day.com, www.artkinetic.ro, www.bayardsolutions.com, www.deannaskinner.com, www.dodothebird.com, www.filmstripsandfairytales.com, www.grootgezelschap.com, www.homewithhope.blog, www.ilovevancouver.blog, www.lavaniaservices.com, www.marcusvangeyzel.com, www.marcwatkins.org, www.pcgamedoctor.com, www.ponder.bio, www.rishirose.com, www.sleepfoundation.org, www.sparkperch.com, www.stephencoxdata.com, www.suzycoaches.com, www.swataratownshipkarateacademy.com, www.takemetocloud9.blog, www.talkwithjacobandrichard.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 4 · H3 11
Links
144 internal · 11 external · 7 broken
Images
98 total · 0 missing alt
Scripts / Styles
8 scripts · 2 stylesheets
JS / CSS size
309 KB · 327 KB
Page size
281 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Products & pricing
Product and pricing information published in this site's own structured data.
Healthy Sleep Habits
$0 USD
Scan details
- Requested URL
- https://sleepfoundation.org
- Final URL
- https://www.sleepfoundation.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 334 ms
- HTML size
- 281 KB
- Redirect chain
- https://sleepfoundation.org → https://www.sleepfoundation.org/
Related websites
Same technology stack
beebom.com
Beebom - Tech That Matters
fas.org
Home - Federation of American Scientists
whitehouse.gov
The White House
ventraip.net.au
VentraIP | Join Australia's #1 Digital Service Provider*
wufoo.com
Online Form Builder with Cloud Storage Database | Wufoo
visualstudio.com
Visual Studio: IDE and Code Editor for Software Development
Same hosting provider
whitehouse.gov
The White House
capgemini.com
Capgemini - Make it real.
parsely.com
Content Analytics Made Easy | Parse.ly
idc.com
IDC | Trusted Tech Intelligence
automattic.com
Automattic – Making the web a better place
churnzero.net
Customer Success Software for Customer Growth - ChurnZero
Frequently asked questions
- What technology does sleepfoundation.org use?
- sleepfoundation.org is built with WordPress, Nginx.
- Is sleepfoundation.org secure (HTTPS)?
- Yes. sleepfoundation.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 30, 2026.
- Who hosts sleepfoundation.org?
- sleepfoundation.org is hosted on AUTOMATTIC - Automattic, Inc, US.
- What is sleepfoundation.org's SEO score?
- sleepfoundation.org scored 90/100 for SEO in the latest analysis (excellent).
- What is sleepfoundation.org's overall website score?
- sleepfoundation.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- What products does sleepfoundation.org offer?
- sleepfoundation.org offers Healthy Sleep Habits.
OpenGraph & Twitter Card
OpenGraph
Twitter Card