kongregate.com
Play Free Online Games on Kongregate – The Ultimate Gaming Platform
Last scanned Jul 25, 2026, 4:25 AM · 2 views
Overall score
Great
Summary
Kongregate is a portal for free online games that features user-created content, chat, badges, and player achievements. This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance fair (70/100). Top issue: Title longer than 60 characters.
Kongregate is a portal for free online games that features user-created content, chat, badges, and player achievements.
- United States
- Hosted on Fastly
Top issues to fix
6 issues found · 3 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.
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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
SEO
3 issue(s) found
Performance
1.75 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Kongregate is a portal for free online games that features user-created content, chat, badges, and player achievements.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Play Free Online Games on Kongregate – The Ultimate Gaming Platform
- Description
- Kongregate is a portal for free online games that features user-created content, chat, badges, and player achievements.
- Canonical
- https://www.kongregate.com/en
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.kongregate.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- GlobalSign nv-sa
- Subject
- www.kongregate.com
- Valid from
- Jun 2, 2026
- Valid to
- Dec 18, 2026
- Days until expiry
- 146
- SAN domains
- www.kongregate.com, *.bitheroesgame.com, *.kongcdn.com, *.konggames.com, *.kongregate-games.com, *.kongregate.com, *.kongregatestage.com, *.synapsegames.com, *.ultrabit.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 33 · H3 34
Links
504 internal · 8 external · 0 broken
Images
611 total · 0 missing alt
Scripts / Styles
10 scripts · 2 stylesheets
JS / CSS size
682 KB · 234 KB
Page size
1.3 MB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 21
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- No H1 heading found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://kongregate.com
- Final URL
- https://www.kongregate.com/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.72 s
- HTML size
- 1.3 MB
- Redirect chain
- https://kongregate.com → http://www.kongregate.com/ → https://www.kongregate.com/ → https://www.kongregate.com/en
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Frequently asked questions
- What technology does kongregate.com use?
- kongregate.com is built with Ruby on Rails, Tailwind CSS, Nginx.
- Is kongregate.com secure (HTTPS)?
- Yes. kongregate.com uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Dec 18, 2026.
- Who hosts kongregate.com?
- kongregate.com is hosted on Fastly, behind Fastly CDN.
- What is kongregate.com's SEO score?
- kongregate.com scored 80/100 for SEO in the latest analysis (great).
- What is kongregate.com's overall website score?
- kongregate.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Is kongregate.com hiring?
- kongregate.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card