gdacs.org
GDACS - Global Disaster Awareness and Coordination System
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Fair
Summary
This website uses Google Analytics. SEO is fair (50/100) and accessibility is fair (50/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
11 issues found · 3 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
1 cookie 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+5 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
765 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Meta tags
- Title
- GDACS - Global Disaster Awareness and Coordination System
- Description
- Canonical
- Language
- Charset
- Viewport
- width=device-width, initial-scale=1.0
- 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 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- *.gdacs.org
- Valid from
- Nov 27, 2025
- Valid to
- Dec 29, 2026
- Days until expiry
- 126
- SAN domains
- *.gdacs.org, gdacs.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
247 internal · 14 external · 20 broken
Images
19 total · 10 missing alt
Scripts / Styles
11 scripts · 11 stylesheets
JS / CSS size
50.5 KB · 26.2 KB
Page size
224 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://gdacs.org
- Final URL
- https://gdacs.org
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 761 ms
- HTML size
- 224 KB
- Redirect chain
- https://gdacs.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does gdacs.org use?
- gdacs.org is built with Bootstrap, jQuery, Google Analytics.
- Is gdacs.org secure (HTTPS)?
- Yes. gdacs.org uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 29, 2026.
- Who hosts gdacs.org?
- Hosting provider information for gdacs.org is not available yet.
- What is gdacs.org's SEO score?
- gdacs.org scored 50/100 for SEO in the latest analysis (fair).
- What is gdacs.org's overall website score?
- gdacs.org has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card