What we found
- We found no privacy policy or terms of service.
- Analytics set tracking cookies before any opt-in, and we found no consent manager.
- There are no SPF or DMARC records, so anyone can send email that claims to come from this domain.
- Built with Supabase, the site is hosted on Vercel, with a domain registered the day of launch.
- Three more gaps are listed further down the page.
Built with: 6 technologies · Indie stack
| Technology | Type |
|---|---|
| Infrastructure | |
Vercel DNS
|
DNS |
Vercel
|
Hosting |
| HSTS | Security |
| Build & Framework | |
Supabase
|
BaaS |
jsDelivr
|
Package CDN |
| Analytics & Marketing | |
PostHog
new
(5)
|
Analytics |
New means first detected in this snapshot, not in the one before. Each technology links to its own page: which other new sites launched with it.
Site checks
| Custom title and meta description | |
| Responsive viewport meta tag | |
| Favicon present | |
| Semantic HTML (nav, main, article) | |
| Open Graph tags (title, image, description) | |
| Canonical URL declared | |
| Twitter card meta tags |
| Referrer-Policy | |
| X-Frame-Options | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy not detected | |
| Terms of service not detected | |
| Consent manager not detected; analytics set tracking cookies on our visit with no opt-in step | |
| Detection works best on English-language sites |
| robots.txt | |
| sitemap.xml | |
| security.txt optional | |
| llms.txt optional | |
| ads.txt only for ad-funded sites | |
| humans.txt optional |
| llms.txt published not published | |
| No AI bots blocked in robots.txt | |
| Content-Signal none declared | |
| Link headers none advertised |
| State | Record | Status |
|---|---|---|
| SPF | Not published | |
| DMARC | Not published | |
| DKIM | Not found at common selectors | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Without SPF and DMARC, anyone can send email that claims to come from this domain. Those two are the records to add first.
Hosting and network
| Network | AMAZON-02 - Amazon.com, Inc., US AS16509, US |
|---|---|
| DNS | Vercel DNS authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Let's Encrypt valid 10 Nov 2026 to 8 Feb 2027, as captured |
| Domain age | 1 day registered Nov 2026, Name.com, Inc. |
| Green hosting | No record per The Green Web Foundation |
| Page build | 9 JS files, 3 CSS files 2 third-party domains, code splitting |
| App manifest | ChessKeep display standalone; 3 icons |
| Brand colours |
Storage: 6 items
| Key | Size | Set by |
|---|---|---|
| ph_phc_xs9bXFm8NCoye6v4tprQ5whWod8QqgFUTUwkgobTrciY_posthog | 1.4 KB | PostHog |
| Key | Size | Set by |
|---|---|---|
| ph_phc_xs9bXFm8NCoye6v4tprQ5whWod8QqgFUTUwkgobTrciY_posthog | 388 B | PostHog |
| ph_phc_xs9bXFm8NCoye6v4tprQ5whWod8QqgFUTUwkgobTrciY_primary_window_exists | 4 B | PostHog |
| ph_phc_xs9bXFm8NCoye6v4tprQ5whWod8QqgFUTUwkgobTrciY_session_registered_properties | 286 B | PostHog |
| ph_phc_xs9bXFm8NCoye6v4tprQ5whWod8QqgFUTUwkgobTrciY_window_id | 38 B | PostHog |
| Database | Version | Set by |
|---|---|---|
| master-games | 1 | - |
Using 588 KB of browser storage (of a 10 GB quota).
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 209 ms | good, faster than 58% of sites |
| Largest contentful paint | 3,968 ms | fair |
| Layout shift | 0.00 | good |
| Page weight | 933 KB | light |
| Image weight | 155 KB | light |
| Images | 9 | 9 larger than shown, 8 without width and height, 9 without alt text |
| Third-party domains | 2 | |
| Console errors | 0 | none |
| Failed requests | 0 | none |
From a single automated render of the home page. A quick guide, not a substitute for Lighthouse or field data. How we measure
Notes
-
Looks AI-built: few AI signals.
How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
Which signals fired
Signal Points AI code-structure signals +5 - Performance comes from one render on 11 November 2026 and will vary between visits.
How we know
FirstSited records what new websites are built with, usually within a day of going live. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We checked this one in full: its tech stack, DNS, security headers and page basics. This page is what we saw on 11 November 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Watch any of them and get every new site that uses it as it goes live, from £15 a month.