papermc.io
Home | PaperMC
Last scanned Aug 2, 2026, 8:00 AM · 7 views
Overall score
Great
Summary
PaperMC is a Minecraft software organization focusing on improving the game’s ecosystem with faster and more secure software. This website uses Astro behind Cloudflare CDN. SEO is good (80/100) 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.
Top issues to fix
6 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.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
20 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 80
- Security
- 80
- Performance
- 100
- Accessibility
- 100
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
- —
- 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
- papermc.io
- Valid from
- Jul 29, 2026
- Valid to
- Oct 27, 2026
- Days until expiry
- 86
- SAN domains
- papermc.io, fill-ui.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 · 20 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
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not 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
- 19 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 27, 2026.
- Who hosts papermc.io?
- Hosting provider information for papermc.io is not available yet.
- What is papermc.io's SEO score?
- papermc.io scored 80/100 for SEO in the latest analysis (great).
- What is papermc.io's overall website score?
- papermc.io has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has papermc.io's score changed over time?
- papermc.io's overall score has declined by 3 points (from 92 to 89) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card