astrobiology.com
Homepage - Astrobiology
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
This website uses WordPress hosted on AUTOMATTIC - Automattic, Inc, US. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing meta description.
- United States
- Hosted on AUTOMATTIC - Automattic, Inc, US
Top issues to fix
5 issues found · 2 high priority
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.
TLS certificate expires in 30 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
SEO
1 issue(s) found
Performance
60 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Homepage - Astrobiology
- Description
- Canonical
- https://astrobiology.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
- https://astrobiology.com/wp-json/wp/v2/web-app-manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AUTOMATTIC - Automattic, Inc, US
- CDN provider
- —
- IP address
- 192.0.78.209
- ASN
- AS2635 (AUTOMATTIC - Automattic, Inc, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- tls.automattic.com
- Valid from
- Jun 26, 2026
- Valid to
- Sep 24, 2026
- Days until expiry
- 30
- SAN domains
- tls.automattic.com, astrobiology.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 17 · H3 31
Links
48 internal · 1 external · 0 broken
Images
27 total · 0 missing alt
Scripts / Styles
65 scripts · 23 stylesheets
JS / CSS size
772 KB · 731 KB
Page size
256 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://astrobiology.com
- Final URL
- https://astrobiology.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 55 ms
- HTML size
- 256 KB
- Redirect chain
- https://astrobiology.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does astrobiology.com use?
- astrobiology.com is built with WordPress, jQuery, Google Analytics, Nginx.
- Is astrobiology.com secure (HTTPS)?
- Yes. astrobiology.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 24, 2026.
- Who hosts astrobiology.com?
- astrobiology.com is hosted on AUTOMATTIC - Automattic, Inc, US.
- What is astrobiology.com's SEO score?
- astrobiology.com scored 90/100 for SEO in the latest analysis (excellent).
- What is astrobiology.com's overall website score?
- astrobiology.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card