alphagalileo.org
Alpha Galileo | alphagalileo.org
Last scanned Jul 26, 2026, 4:17 PM · 2 views
Overall score
Fair
Summary
This website uses Google Analytics. SEO is fair (55/100) and accessibility is fair (70/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing meta description.
Top issues to fix
13 issues found · 4 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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
3 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.
+7 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
504 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Alpha Galileo | alphagalileo.org
- Description
- Canonical
- Language
- en-GB
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1.0
- 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
- Let's Encrypt
- Subject
- www.alphagalileo.org
- Valid from
- Jun 18, 2026
- Valid to
- Sep 16, 2026
- Days until expiry
- 49
- SAN domains
- www.alphagalileo.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 2 · H2 5 · H3 1
Links
54 internal · 34 external · 20 broken
Images
139 total · 105 missing alt
Scripts / Styles
73 scripts · 32 stylesheets
JS / CSS size
60.6 KB · 28.3 KB
Page size
256 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
- Multiple H1 headings 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
Scan details
- Requested URL
- https://alphagalileo.org
- Final URL
- https://www.alphagalileo.org/en-gb/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 499 ms
- HTML size
- 256 KB
- Redirect chain
- https://alphagalileo.org → https://www.alphagalileo.org/ → https://www.alphagalileo.org/en-gb/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does alphagalileo.org use?
- alphagalileo.org is built with Bootstrap, jQuery, Google Analytics.
- Is alphagalileo.org secure (HTTPS)?
- Yes. alphagalileo.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.
- Who hosts alphagalileo.org?
- Hosting provider information for alphagalileo.org is not available yet.
- What is alphagalileo.org's SEO score?
- alphagalileo.org scored 55/100 for SEO in the latest analysis (fair).
- What is alphagalileo.org's overall website score?
- alphagalileo.org has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card