papermc.io
Home | PaperMC
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Excellent
Summary
PaperMC is a Minecraft software organization focusing on improving the game’s ecosystem with faster and more secure software. This website uses Astro hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
PaperMC is a Minecraft software organization focusing on improving the game’s ecosystem with faster and more secure software.
- United States
- Hosted on Cloudflare
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
17 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
PaperMC is a Minecraft software organization focusing on improving the game’s ecosystem with faster and more secure software.
Meta tags
- Title
- Home | PaperMC
- Description
- PaperMC is a Minecraft software organization focusing on improving the game’s ecosystem with faster and more secure software.
- Canonical
- https://papermc.io/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.18.103
- 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
- papermc.io
- Valid from
- Jul 4, 2026
- Valid to
- Oct 2, 2026
- Days until expiry
- 68
- SAN domains
- papermc.io, cors.papermc.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 3
Links
14 internal · 14 external · 0 broken
Images
4 total · 0 missing alt
Scripts / Styles
5 scripts · 1 stylesheets
JS / CSS size
5.8 KB · 1.9 KB
Page size
50.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://papermc.io
- Final URL
- https://papermc.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 16 ms
- HTML size
- 50.2 KB
- Redirect chain
- https://papermc.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does papermc.io use?
- papermc.io is built with Astro.
- Is papermc.io secure (HTTPS)?
- Yes. papermc.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 2, 2026.
- Who hosts papermc.io?
- papermc.io is hosted on Cloudflare, behind Cloudflare CDN.
- What is papermc.io's SEO score?
- papermc.io scored 90/100 for SEO in the latest analysis (excellent).
- What is papermc.io's overall website score?
- papermc.io has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card