← Back to browse

Billens

Instantly audit utility bills, find duplicate tax fees, and organize receipt expenses automatically with elite, highly accurate AI intelligence.

Finance

billens.app · Added June 20, 2026 · Last analysed June 20, 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 20 June 2026; the live site may have changed since.

Billens still has work before launch. Worth fixing first: missing several security headers, incomplete legal pages, and no robots.txt.

Launched on Product Hunt on June 20, 2026. The site is hosted on Google LLC in the United States, with a domain registered 1 week before launch. The crawl picked up 10 technologies on this site, covering advertising, analytics, baas, and CSS frameworks. The stack includes Express, Tailwind CSS, and Firebase.

For context, it's running the same core stack as 151 other launches.

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

Vibe Score 25 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (10)

Infrastructure
DNS Namecheap DNS
Hosting Google Cloud
Email
Business email Jellyfish Cloud Email
Build & Framework
BaaS Firebase
CSS framework Tailwind CSS
Developer tools Vite
Framework Express
Analytics & Marketing
Advertising Google Ads (3)
Analytics Google Analytics
SEO Google Search Console

Infrastructure

Network
AS15169 · US
DNS
Namecheap DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 10 Jun 2026 to 8 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
12 days
Registered Jun 2026 · Namecheap Inc.

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 p=none None (p=none). Monitoring only.
?
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 (6)

Cookies (2)
NameLifetimeDetected as
GAESA 29d -
_gcl_au 2mo Google Ads
Local storage (1)
KeySizeDetected as
_gcl_ls 277 B Google Ads
Session storage (1)
KeySizeDetected as
spendlens_active_tab 9 B -
IndexedDB (2)
DatabaseVersionDetected as
firebase-heartbeat-database 1 Firebase
firebaseLocalStorageDb 1 Firebase

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)
Meta description is 227 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

70 ms Server response
98% Faster than peers
1060 ms Largest contentful paint
0.02 Cumulative layout shift
8.9 MB Page weight
6.0 MB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

4 images: 4 oversized, 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 copy signals +5
AI palette signals +5
Implausible social-proof claim +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

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 (8 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
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

2 JS files
1 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.