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SuperChess - Play Chess Online

Play chess online for free! Challenge players worldwide, play with friends, or practice against AI. No download required - play instantly in your browser!

Games

Added May 25, 2026 · Last analysed May 25, 2026 · via

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 25 May 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

SuperChess - Play Chess Online looks production-ready overall, with complete legal pages, a thorough launch checklist, and fast page loads. Visible gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on May 25, 2026. The site is served through Cloudflare, with a domain registered 5 months before launch. We've detected 7 technologies on this site, covering analytics, CDN, developer tools, and protocol. The stack includes Cloudflare, Cloudflare Web Analytics, and Google Analytics.

If you own this site, refresh the snapshot and see the full fix list any time →

7.7
StackScope Score
Good
88/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 0 · No AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (7)

Infrastructure
CDN Cloudflare
Protocol HTTP/3
Build & Framework
Developer tools Vite
Analytics & Marketing
Analytics Cloudflare Web Analytics
Google Analytics (3)
Microsoft Clarity (2)
Tag management Google Tag Manager

Infrastructure

Network
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 19 Apr 2026 to 18 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
8 months
Registered Dec 2025 · CloudFlare, Inc.

Email Security

SPF ~all (via apex iamraj.dev) Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=none (via apex iamraj.dev) None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (6)

Cookies (2)
NameLifetimeDetected as
_ga 1y Google Analytics
_ga_3DFQEN1L3Z 1y Google Analytics
Local storage (3)
KeySizeDetected as
musicEnabled 4 B -
sfxEnabled 4 B -
superchess_lang 2 B -
Session storage (1)
KeySizeDetected as
superchess_lang_redirect_done 1 B -

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
- Semantic HTML (nav, main, article)

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (14 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-service
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (2/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

124ms response time
Faster than 81% of sites
11 third-party domains loaded

Build

Code splitting
5 JS files
1 CSS files
11 Third-party domains

Brand Colours

App Manifest

SuperChess
display: standalone 2 icons
theme #FF6D1F
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.