← Back to browse

Delta

A macOS app that reads your branch's diff and walks you through it. Review what your agents wrote, leave comments, and hand the fixes back to an agent.

Developer Tools

Added June 29, 2026 · Last analysed June 29, 2026 · via · 50% unique tagline

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 29 June 2026; the live site may have changed since.

Delta covers some of the launch checklist, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on Product Hunt on June 29, 2026. The site is served through Cloudflare. Our crawler found 7 technologies on this site, covering analytics, web fonts, CDN, and CSS frameworks. The stack includes Tailwind CSS, Cloudflare, and Cloudflare DNS.

It's also running the same core stack as 5,215 other launches.

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

Vibe Score 25 · Some 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
DNS Cloudflare DNS
Build & Framework
CSS framework Tailwind CSS
Font Google Fonts
Inter Font
Analytics & Marketing
Analytics Plausible (2)
PostHog (5)

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 2 Jun 2026 to 31 Aug 2026
Certificate as captured in this snapshot, not a live check.

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 (5)

Cookies (1)
NameLifetimeDetected as
ph_phc_zVhMqxo8fJJQsTo9jmtTGHFXbrgQeLCtxramysi5wgNR_posthog 1y PostHog
Local storage (1)
KeySizeDetected as
ph_phc_zVhMqxo8fJJQsTo9jmtTGHFXbrgQeLCtxramysi5wgNR_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_zVhMqxo8fJJQsTo9jmtTGHFXbrgQeLCtxramysi5wgNR_posthog 388 B PostHog
ph_phc_zVhMqxo8fJJQsTo9jmtTGHFXbrgQeLCtxramysi5wgNR_primary_window_exists 4 B PostHog
ph_phc_zVhMqxo8fJJQsTo9jmtTGHFXbrgQeLCtxramysi5wgNR_window_id 38 B PostHog

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)

Performance How?

159 ms Server response
79% Faster than peers
504 ms Largest contentful paint
0.00 Cumulative layout shift
730 KB Page weight
24 KB Image weight
7 Third-party domains
0 Console errors
0 Failed requests

2 images: 2 oversized

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 typography signals +15

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

Blocks AI crawlers
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

robots.txt
sitemap.xml (1 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? 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.

Security Headers (2/6)

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

Build

Code splitting
7 JS files
3 CSS files
7 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.