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CenterLink

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Productivity
Brazil Estimated origin: Brazil

Added August 26, 2026 · Last analysed August 26, 2026 · via

Own this Launch?
Screenshot of CenterLink

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 26 August 2026; the live site may have changed since.

CenterLink covers some of the launch checklist, with a complete set of security headers. Worth fixing first: incomplete legal pages, no robots.txt or sitemap, and no email security records.

Launched on Product Hunt on August 26, 2026. The site is hosted on Locaweb Hosting, with a domain registered 3 months before launch. Our crawler found 8 technologies on this site, covering analytics, CSS frameworks, DNS providers, and web fonts. The stack includes Bootstrap, Google Analytics, and Google Fonts.

It's also a rare Locaweb Hosting sighting, just 4 in our data 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 →

4.7
StackScope Score
Fair
64/100 Launch Readiness
Well prepared
6/6 Security Headers
Strong
0/3 Legal
Missing
0/2 Crawl files
Missing
73/100 Performance
Fast
Vibe Score 15 · 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 (8)

Infrastructure
DNS Locaweb DNS
Hosting Locaweb Hosting
Security HSTS
Server nginx
Build & Framework
CSS framework Bootstrap
Font Google Fonts
Package CDN jsDelivr
Analytics & Marketing
Analytics Google Analytics

Infrastructure

Network
AS27715 - Locaweb Servicos de Internet S/A, BR
AS27715 · BR
DNS
Locaweb DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 7 Jul 2026 to 5 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered May 2026 · LOCAWEB

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
✗
DMARC Not published. Receivers fall back to permissive defaults.
?
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 (1)

Cookies (1)
NameLifetimeDetected as
CENTERLINKSESSID session -

Readiness Breakdown How?

✓ Custom title and meta description
✓ Responsive viewport meta tag
✓ Favicon present
✓ Semantic HTML (nav, main, article)
⚠
Page title is 65 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Performance How?

1598 ms Server response
5% Faster than peers
1732 ms Largest contentful paint
0.00 Cumulative layout shift
2.1 MB Page weight
1.3 MB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

⚠ 7 images: 5 oversized, 4 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 onboarding signals +5
AI asset 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

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✗ robots.txt
✗ sitemap.xml
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
Detection works best on English language sites.

Security Headers (6/6)

✓
Referrer-Policy
✓
X-Frame-Options
✓
Permissions-Policy experimental (check browser support)
✓
X-Content-Type-Options
✓
Content-Security-Policy
✓
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

2 JS files
4 CSS files
3 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.