Snapshots: Jul 22 discovery – Jun 19 launch 7.1

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HackerFlow

Hackerflow is a native mobile app for Hacker News. Explore, discuss and discover the best stories from the Hacker News community.

Germany Estimated origin: Germany

Added June 19, 2026 · Last analysed June 19, 2026 · via Hacker News · also on StackScope Discovery

Own this Launch?
Screenshot of HackerFlow

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 19 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.

HackerFlow is largely in shape, with complete legal pages, a thorough launch checklist, and fast page loads. What needs work: missing several security headers and incomplete email security.

Launched on Hacker News on June 19, 2026. The site is served through Cloudflare, with a domain registered 5 weeks before launch. The crawl picked up 10 technologies on this site, covering seo, analytics, CDN, and CSS frameworks. The stack includes Astro, Tailwind CSS, and Apple Business Connect.

For context, it's running the same core stack as 839 other launches.

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

7.1
StackScope Score
Good
100/100 Launch Readiness
Launch ready
0/6 Security Headers
Poor
3/3 Legal
Complete
2/2 Crawl files
Complete
70/100 Performance
Fast
Vibe Score 0 · No 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 (10)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Email
Business email Apple iCloud Mail (2)
Build & Framework
CSS framework Tailwind CSS
Meta-framework Astro
Mobile Google Play
Analytics & Marketing
Analytics PostHog
SEO Apple Business Connect
Google Search Console

Infrastructure

Network
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 18 May 2026 to 16 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered May 2026 · Namecheap Inc.

Email Security

✓
SPF ~all Soft-fail (~all). Common and accepted.
?
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 (0)

This site uses no client-side storage we could detect on page load.

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?

126 ms Server response
81% Faster than peers
448 ms Largest contentful paint
0.00 Cumulative layout shift
4.8 MB Page weight
4.7 MB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

⚠ 20 images: 5 oversized, 4 without width/height, 18 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.

AI Stance

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

Well-Known Files

✓ robots.txt
✓ sitemap.xml (6 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/privacy
✓ Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
94% unique
Mentions:
GDPR Cookies Updated: May 18, 2026

Security Headers (0/6)

✗
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
1 CSS files
3 Third-party domains

App Manifest

HackerFlow
display: standalone 2 icons
theme #f97316
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.