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Show HN: The UNESCO Tsunami Warning Emails Are Gone

Added June 29, 2026 · Last analysed June 29, 2026 · via Hacker News · 70% 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.

Lists is early-stage. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on June 29, 2026. The site is hosted on F5 BIG-IP. We've detected 4 technologies on this site, covering business email, hosting, javascript library, and seo. The stack includes F5 BIG-IP, Google Search Console, and jQuery.

It's one of only 6 launches we've crawled running F5 BIG-IP.

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 (4)

Infrastructure
Hosting F5 BIG-IP
Email
Business email Microsoft 365 (3)
Build & Framework
JavaScript library jQuery
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS3215 · FR
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 26 May 2026 to 24 Aug 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
?
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
TS01f06987 session F5 BIG-IP

Readiness Breakdown How?

Custom title and meta description (partial) missing meta description
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Performance How?

474 ms Server response
38% Faster than peers
936 ms Largest contentful paint
0.00 Cumulative layout shift
550 KB Page weight
23 KB Image weight
4 Console errors
4 Failed requests

3 images: 1 oversized, 2 without width/height

Broken first-party requests (4), worth fixing
  • net::ERR_CONNECTION_RESET /static-sympa/js/foundation/js/foundation.min.js?v6.4.2
  • net::ERR_CONNECTION_RESET /static-sympa/js/foundation/js/vendor/what-input.js?v4.2.0
  • net::ERR_CONNECTION_RESET /static-sympa/js/respondjs/respond.min.js?v1.4.2
  • net::ERR_CONNECTION_RESET /static-sympa/js/jquery-minicolors/jquery.minicolors.min.js?v2.3.1

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 code-structure 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

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

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (0/6)

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

Build

Code splitting
13 JS files
7 CSS files
0 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.