mastodon.world
Mastodon
Last scanned Aug 3, 2026, 7:00 AM · 7 views
Overall score
Great
Summary
Generic Mastodon server for anyone to use. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.
Generic Mastodon server for anyone to use.
Top issues to fix
5 issues found · 1 high priority
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 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
5 issue(s) found
Performance
323 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-4 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 65
- Security
- 100
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Generic Mastodon server for anyone to use.
Meta tags
- Title
- Mastodon
- Description
- Generic Mastodon server for anyone to use.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- Manifest
- https://mastodon.world/manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
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
- mastodon.world
- Valid from
- Jul 22, 2026
- Valid to
- Oct 20, 2026
- Days until expiry
- 78
- SAN domains
- mastodon.world, www.mastodon.world
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
5 scripts · 17 stylesheets
JS / CSS size
9.4 KB · 0 B
Page size
43.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- 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://mastodon.world
- Final URL
- https://mastodon.world
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 323 ms
- HTML size
- 43.3 KB
- Redirect chain
- https://mastodon.world
See something wrong on this report? Request a correction
Frequently asked questions
- What technology does mastodon.world use?
- We did not detect any specific technologies for mastodon.world in the latest scan.
- Is mastodon.world secure (HTTPS)?
- Yes. mastodon.world uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 20, 2026.
- Who hosts mastodon.world?
- Hosting provider information for mastodon.world is not available yet.
- What is mastodon.world's SEO score?
- mastodon.world scored 65/100 for SEO in the latest analysis (fair).
- What is mastodon.world's overall website score?
- mastodon.world has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has mastodon.world's score changed over time?
- mastodon.world's overall score has declined by 4 points (from 92 to 88) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card