asn-online.org
American Society of Nephrology
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
ASN leads the fight against kidney disease by educating health professionals, sharing new knowledge, advancing research, and advocating the highest quality care for patients. This website uses jQuery. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
ASN leads the fight against kidney disease by educating health professionals, sharing new knowledge, advancing research, and advocating the highest quality care for patients.
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-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 canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
638 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
- American Society of Nephrology
- Description
- ASN leads the fight against kidney disease by educating health professionals, sharing new knowledge, advancing research, and advocating the highest quality care for patients.
- Canonical
- Language
- en-us
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- 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
- DigiCert Inc
- Subject
- *.asn-online.org
- Valid from
- Jul 23, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 165
- SAN domains
- *.asn-online.org, asn-online.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 12 · H2 1 · H3 34
Links
101 internal · 77 external · 20 broken
Images
21 total · 4 missing alt
Scripts / Styles
26 scripts · 15 stylesheets
JS / CSS size
577 B · 0 B
Page size
105 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 canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://asn-online.org
- Final URL
- https://www.asn-online.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 636 ms
- HTML size
- 105 KB
- Redirect chain
- https://asn-online.org → https://www.asn-online.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does asn-online.org use?
- asn-online.org is built with Bootstrap, jQuery.
- Is asn-online.org secure (HTTPS)?
- Yes. asn-online.org uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 6, 2027.
- Who hosts asn-online.org?
- Hosting provider information for asn-online.org is not available yet.
- What is asn-online.org's SEO score?
- asn-online.org scored 65/100 for SEO in the latest analysis (fair).
- What is asn-online.org's overall website score?
- asn-online.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card