nineplanets.org
The Nine Planets of The Solar System | Eight Planets Without Pluto
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Excellent
Summary
An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.
- United States
- Hosted on Cloudflare
Top issues to fix
5 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
693 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.
Meta tags
- Title
- The Nine Planets of The Solar System | Eight Planets Without Pluto
- Description
- An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.
- Canonical
- https://nineplanets.org/
- 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
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.72.6
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- nineplanets.org
- Valid from
- Jul 9, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 70
- SAN domains
- nineplanets.org, *.nineplanets.org
Security headers
- Strict-Transport-SecurityMissing
- 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 6 · H3 18
Links
68 internal · 4 external · 0 broken
Images
22 total · 0 missing alt
Scripts / Styles
18 scripts · 16 stylesheets
JS / CSS size
238 KB · 37.4 KB
Page size
91.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 3
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://nineplanets.org
- Final URL
- https://nineplanets.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 692 ms
- HTML size
- 91.2 KB
- Redirect chain
- https://nineplanets.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nineplanets.org use?
- nineplanets.org is built with WordPress, jQuery, Google Analytics, Cloudflare Analytics, Google Ads.
- Is nineplanets.org secure (HTTPS)?
- Yes. nineplanets.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 7, 2026.
- Who hosts nineplanets.org?
- nineplanets.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is nineplanets.org's SEO score?
- nineplanets.org scored 95/100 for SEO in the latest analysis (excellent).
- What is nineplanets.org's overall website score?
- nineplanets.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card