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Evemaster

A Evemaster é uma plataforma para organizar eventos esportivos no Brasil: corrida, ciclismo, triathlon e beach tênis. Landing page, checkout com Pix e cartão, link na bio, afiliados, relatórios, contabilidade e repasse em 2 dias úteis.

Added June 9, 2026 · Last analysed June 9, 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 9 June 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.

Evemaster ships with the launch fundamentals in place, with a complete set of security headers, a thorough launch checklist, and clean crawl signals. What needs work: incomplete legal pages, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on June 9, 2026. The site is hosted on Vercel, with a domain registered 8 months before launch. We've detected 27 technologies on this site, covering transactional email, data api, meta-frameworks, and security. The stack includes Docusaurus, Next.js, and React.

It's running a stack combination we've seen on no other launch and tighter on security headers than most Product Hunt launches.

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

9.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 20 · Few 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 (27) · Indie stack

Infrastructure
DNS Vercel DNS
Hosting Vercel
Security Google reCAPTCHA
HSTS
Email
Business email Zoho Mail (2)
Transactional email Amazon SES
Resend
SendGrid (2)
Build & Framework
BaaS Supabase
CSS framework Tailwind CSS
Data API ReceitaWS
ViaCEP
Framework React
Maps OpenStreetMap
Meta-framework Docusaurus
Next.js (3)
UI library shadcn/ui
Video YouTube
Analytics & Marketing
Advertising Facebook Pixel (3)
Analytics Google Analytics (4)
SEO Google Search Console
Social Facebook
Google Search
Tag management Google Tag Manager (2)
Business Tools
Collaboration Vercel Live
Monitoring Axiom
SaaS Zoho

Infrastructure

Network
AS16509 · US
DNS
Vercel DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 15 Apr 2026 to 14 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
10 months
Registered Oct 2025 · Namecheap Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none 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 (3)
NameLifetimeDetected as
_fbp 3mo Facebook Pixel
_ga 1y Google Analytics
_ga_MVEPFZPH8T 1y Google Analytics
Local storage (3)
KeySizeDetected as
evemaster_last_error 1.4 KB -
lastExternalReferrer 5 B -
lastExternalReferrerTime 13 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)
Meta description is 235 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

176 ms Server response
69% Faster than peers
668 ms Largest contentful paint
0.02 Cumulative layout shift
4.1 MB Page weight
2.2 MB Image weight
4 Third-party domains
5 Console errors
0 Failed requests

32 images: 6 oversized, 7 without width/height, 6 missing alt text

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI stack signals +10

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

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

Well-Known Files

robots.txt
sitemap.xml (28 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
Terms of Service
/plataforma-para-eventos
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
Content-Security-Policy ⚠ CSP violation detected: your policy is blocking 1 of your own resource
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
100 JS files
9 CSS files
4 Third-party domains

Brand Colours

App Manifest

Evemaster - Eventos Esportivos
display: standalone 2 icons
theme #156634
sports fitness lifestyle
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.