← Back to browse

Postmate Client

Privacy-first REST, GraphQL & WebSocket API client for VS Code. Import Postman collections, run data-driven tests, compare responses. No cloud, no login — free.

Developer Tools

Added August 16, 2026 · Last analysed August 16, 2026 · via PeerPush

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 16 August 2026; the live site may have changed since.

Postmate Client has the basics covered well, with a thorough launch checklist, well-configured email security, and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on PeerPush on August 16, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 4 months before launch. Our crawler found 12 technologies on this site, covering analytics, CDN, DNS providers, and email forwarding. The stack includes Vue.js, Cloudflare, and Cloudflare DNS.

It's also one of 50 launches on this exact stack.

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

Vibe Score 10 · 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 (12)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting Vercel
Security HSTS
Email
Email forwarding Cloudflare Email Routing (2)
Build & Framework
Font Google Fonts
Framework Vue.js
JavaScript library VueUse
Static site generator VitePress (2)
Analytics & Marketing
Analytics Google Analytics (4)
SEO Google Search Console
Tag management Google Tag Manager (2)

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
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 Jul 2026 to 17 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Mar 2026 · GoDaddy.com, LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=quarantine Quarantine (moderate)
?
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 (3)

Cookies (2)
NameLifetimeDetected as
_ga 1y Google Analytics
_ga_61W8C83CGE 1y Google Analytics
Local storage (1)
KeySizeDetected as
vitepress-theme-appearance 4 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)
Page title is 63 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Performance How?

155 ms Server response
70% Faster than peers
584 ms Largest contentful paint
0.04 Cumulative layout shift
1.2 MB Page weight
733 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

4 images: 4 without width/height

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 writing signals +5
AI iconography signals +5

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 (50 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/security/security-overview
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
90% unique

Security Headers (1/6)

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

Build

2 JS files
1 CSS files
4 Third-party domains

Brand Colours

App Manifest

Postmate Client
display: standalone 1 icon
theme #14532d
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.