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SGSiteGraph

kidney.org

National Kidney Foundation

Last scanned Jul 25, 2026, 4:25 PM · 2 views

91

Overall score

Excellent

Summary

37 million people in the U.S. This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

37 million people in the U.S. have kidney disease but only 10% know it. NKF is a lifeline for all people affected by kidney disease—the largest public health issue you'll ever hear about.

United States
Hosted on Fastly

Top issues to fix

4 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • 1 broken link on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

85

SEO

2 issue(s) found

90

Performance

387 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

37 million people in the U.S. have kidney disease but only 10% know it. NKF is a lifeline for all people affected by kidney disease—the largest public health issue you'll ever hear about.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
National Kidney Foundation
Description
37 million people in the U.S. have kidney disease but only 10% know it. NKF is a lifeline for all people affected by kidney disease—the largest public health issue you'll ever hear about.
Canonical
https://www.kidney.org/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
National Kidney Foundation
og:description
37 million people in the U.S. have kidney disease but only 10% know it. NKF is a lifeline for all people affected by kidney disease—the largest public health issue you'll ever hear about.
og:type
website
og:url
https://www.kidney.org/

Twitter Card

twitter:card
summary_large_image
twitter:title
National Kidney Foundation
twitter:description
37 million people in the U.S. have kidney disease but only 10% know it. NKF is a lifeline for all people affected by kidney disease—the largest public health issue you'll ever hear about.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
23.185.0.4
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 23.185.0.4
AAAA
  • 2620:12a:8001::4
  • 2620:12a:8000::4
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
hidratacionparatusrinones.com
Valid from
May 29, 2026
Valid to
Aug 27, 2026
Days until expiry
32
SAN domains
aprender.kidney.org, hidratacionparatusrinones.com, hidratacionparatusrinones.net, hidratacionparatusrinones.org, hydrateforkidneyhealth.com, hydrateforkidneyhealth.net, hydrateforkidneyhealth.org, kidney.org, learningcenter.kidney.org, minuteforkidney.com, minuteforkidney.org, minuteforkidneys.com, minuteforkidneys.org, minuteforyourkidney.com, minuteforyourkidney.org, minuteforyourkidneys.com, minuteforyourkidneys.org, nkf.li, shop.kidney.org, www.hidratacionparatusrinones.com, www.hidratacionparatusrinones.net, www.hidratacionparatusrinones.org, www.hydrateforkidneyhealth.com, www.hydrateforkidneyhealth.net, www.hydrateforkidneyhealth.org, www.kidney.org, www.minuteforkidney.com, www.minuteforkidney.org, www.minuteforkidneys.com, www.minuteforkidneys.org, www.minuteforyourkidney.com, www.minuteforyourkidney.org, www.minuteforyourkidneys.com, www.minuteforyourkidneys.org

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 29 · H3 10

Links

172 internal · 32 external · 1 broken

Images

131 total · 3 missing alt

Scripts / Styles

8 scripts · 3 stylesheets

JS / CSS size

397 KB · 557 KB

Page size

201 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
44
sitemap.xml
Found
URLs in sitemap
3886

SEO issues

  • Meta description longer than 160 characters
  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://kidney.org
Final URL
https://www.kidney.org/
HTTP status
200
HTTP version
HTTP/2
Response time
383 ms
HTML size
201 KB
Redirect chain
https://kidney.org → https://www.kidney.org/

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Frequently asked questions

What technology does kidney.org use?
kidney.org is built with Drupal, Nginx.
Is kidney.org secure (HTTPS)?
Yes. kidney.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 27, 2026.
Who hosts kidney.org?
kidney.org is hosted on Fastly, behind Fastly CDN.
What is kidney.org's SEO score?
kidney.org scored 85/100 for SEO in the latest analysis (great).
What is kidney.org's overall website score?
kidney.org has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
Is kidney.org hiring?
kidney.org has a careers page; check it directly for current openings.