papergames.io
.IO Games - Free online games on papergames.io
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
Play Gomoku, Tic-Tac-Toe or Connect Four with hundreds of players around the world for free from your desktop browser or your mobile phone. This website uses Angular behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
Play Gomoku, Tic-Tac-Toe or Connect Four with hundreds of players around the world for free from your desktop browser or your mobile phone
Top issues to fix
7 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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
2.25 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Play Gomoku, Tic-Tac-Toe or Connect Four with hundreds of players around the world for free from your desktop browser or your mobile phone
Contact
Email, phone, and address published on this site's own pages.
- hello@papergames.io
Meta tags
- Title
- .IO Games - Free online games on papergames.io
- Description
- Play Gomoku, Tic-Tac-Toe or Connect Four with hundreds of players around the world for free from your desktop browser or your mobile phone
- Canonical
- https://papergames.io/en/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- 172.67.70.204
- ASN
- —
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
- papergames.io
- Valid from
- Aug 14, 2026
- Valid to
- Nov 12, 2026
- Days until expiry
- 79
- SAN domains
- papergames.io, *.papergames.io
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 2 · H2 6 · H3 2
Links
19 internal · 10 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
9 scripts · 1 stylesheets
JS / CSS size
166 KB · 92.5 KB
Page size
145 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://papergames.io
- Final URL
- https://papergames.io/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.24 s
- HTML size
- 145 KB
- Redirect chain
- https://papergames.io → http://papergames.io/en/ → https://papergames.io/en/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does papergames.io use?
- papergames.io is built with Angular, Express, Node.js, Google Analytics.
- Is papergames.io secure (HTTPS)?
- Yes. papergames.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Nov 12, 2026.
- Who hosts papergames.io?
- Hosting provider information for papergames.io is not available yet.
- What is papergames.io's SEO score?
- papergames.io scored 80/100 for SEO in the latest analysis (great).
- What is papergames.io's overall website score?
- papergames.io has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card