astrobin.com
Home of Astrophotography - AstroBin
Last scanned Aug 2, 2026, 10:00 PM · 8 views
Overall score
Fair
Summary
This website uses Angular behind Cloudflare CDN. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.
Top issues to fix
11 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.
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.
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.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.93 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 26, 2026
- Overall
- 75
- SEO
- 60
- Security
- 65
- Performance
- 90
- Accessibility
- 90
Meta tags
- Title
- Home of Astrophotography - AstroBin
- Description
- Canonical
- https://app.astrobin.com/?no-redirect=1
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- Manifest
- https://app.astrobin.com/manifest.json?v=20260113-1
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- astrobin.com
- Valid from
- Jun 27, 2026
- Valid to
- Sep 25, 2026
- Days until expiry
- 53
- SAN domains
- astrobin.com, *.astrobin.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 4 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
5 internal · 1 external · 6 broken
Images
2 total · 0 missing alt
Scripts / Styles
8 scripts · 2 stylesheets
JS / CSS size
34.6 KB · 55.6 KB
Page size
125 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://astrobin.com
- Final URL
- https://app.astrobin.com/?no-redirect=1
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.92 s
- HTML size
- 125 KB
- Redirect chain
- https://astrobin.com → https://www.astrobin.com:443/ → https://app.astrobin.com/?no-redirect=1
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does astrobin.com use?
- astrobin.com is built with Angular, Express, Node.js, Google Analytics, Cloudflare Analytics.
- Is astrobin.com secure (HTTPS)?
- Yes. astrobin.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 25, 2026.
- Who hosts astrobin.com?
- Hosting provider information for astrobin.com is not available yet.
- What is astrobin.com's SEO score?
- astrobin.com scored 60/100 for SEO in the latest analysis (fair).
- What is astrobin.com's overall website score?
- astrobin.com has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
- Has astrobin.com's score changed over time?
- astrobin.com's overall score has declined by 2 points (from 77 to 75) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card