earthisland.org
Earth Island Institute
Last scanned Jul 26, 2026, 12:49 PM
Overall score
Great
Summary
Earth Island Institute supports environmental projects and environmental leaders to achieve solutions to the crises threatening the survival of life on Earth. This website uses PHP. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
Earth Island Institute supports environmental projects and environmental leaders to achieve solutions to the crises threatening the survival of life on Earth
Top issues to fix
11 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
6 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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.
+5 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
530 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
- Earth Island Institute
- Description
- Earth Island Institute supports environmental projects and environmental leaders to achieve solutions to the crises threatening the survival of life on Earth
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- 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 1.2
- Issuer
- GlobalSign nv-sa
- Subject
- www.earthisland.org
- Valid from
- Aug 30, 2025
- Valid to
- Oct 1, 2026
- Days until expiry
- 64
- SAN domains
- www.earthisland.org, earthisland.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 6 · H2 9 · H3 8
Links
42 internal · 16 external · 20 broken
Images
12 total · 0 missing alt
Scripts / Styles
13 scripts · 7 stylesheets
JS / CSS size
5.8 KB · 1.3 KB
Page size
49.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://earthisland.org
- Final URL
- https://earthisland.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 529 ms
- HTML size
- 49.8 KB
- Redirect chain
- https://earthisland.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does earthisland.org use?
- earthisland.org is built with PHP, Bootstrap, jQuery, Google Analytics, Apache.
- Is earthisland.org secure (HTTPS)?
- Yes. earthisland.org uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Oct 1, 2026.
- Who hosts earthisland.org?
- Hosting provider information for earthisland.org is not available yet.
- What is earthisland.org's SEO score?
- earthisland.org scored 65/100 for SEO in the latest analysis (fair).
- What is earthisland.org's overall website score?
- earthisland.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card