edf.org
Environmental Defense Fund - Finding the ways that work
Last scanned Jul 26, 2026, 2:25 AM · 2 views
Overall score
Excellent
Summary
We're an environmental organization creating lasting solutions to our biggest environmental issues — climate change, air pollution and more. This website uses Drupal hosted on Fastly. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
We're an environmental organization creating lasting solutions to our biggest environmental issues — climate change, air pollution and more.
- United States
- Hosted on Fastly
Products & pricing
Product and pricing information published in this site's own structured data.
50+ years of big impact
$2 USD
Top issues to fix
3 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.
TLS certificate expires in 30 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
255 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
We're an environmental organization creating lasting solutions to our biggest environmental issues — climate change, air pollution and more.
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.edf.org/health
Meta tags
- Title
- Environmental Defense Fund - Finding the ways that work
- Description
- We're an environmental organization creating lasting solutions to our biggest environmental issues — climate change, air pollution and more.
- Canonical
- https://www.edf.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.edf.org/themes/edf2020/favicons/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Fastly
- CDN provider
- —
- IP address
- 151.101.130.216
- ASN
- AS54113 (FASTLY - Fastly, Inc., US)
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
- edf.org
- Valid from
- May 27, 2026
- Valid to
- Aug 25, 2026
- Days until expiry
- 30
- SAN domains
- edf.org, www.edf.org, www.main-bvxea6i-knre2npbximey.us-2.platformsh.site
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 21
Links
80 internal · 16 external · 0 broken
Images
71 total · 2 missing alt
Scripts / Styles
11 scripts · 3 stylesheets
JS / CSS size
473 KB · 171 KB
Page size
254 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 100
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
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://edf.org
- Final URL
- https://www.edf.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 250 ms
- HTML size
- 254 KB
- Redirect chain
- https://edf.org → https://www.edf.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does edf.org use?
- edf.org is built with Drupal, jQuery.
- Is edf.org secure (HTTPS)?
- Yes. edf.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.
- Who hosts edf.org?
- edf.org is hosted on Fastly.
- What is edf.org's SEO score?
- edf.org scored 90/100 for SEO in the latest analysis (excellent).
- What is edf.org's overall website score?
- edf.org has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What products does edf.org offer?
- edf.org offers 50+ years of big impact.
- Is edf.org hiring?
- edf.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card