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EcoEnergyCalc

Free energy and carbon footprint calculators. Instant results, no signup.

ecoenergycalc.com · Added June 15, 2026 · Last analysed June 15, 2026 · via · 67% 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 15 June 2026; the live site may have changed since.

EcoEnergyCalc ships with the basics, with a thorough launch checklist, fast page loads, and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and no email security records.

Launched on Product Hunt on June 15, 2026. The site is hosted on Fastly in the United States, with a domain registered 3 weeks before launch. We've detected 12 technologies on this site, covering directory, advertising, analytics, and CDN. The stack includes Google Funding Choices, Cloudflare DNS, and Fastly.

It's on one of the most common stacks we track, shared by 1,087 launches.

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

Vibe Score 33 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (12)

Infrastructure
CDN Fastly
DNS Cloudflare DNS
Hosting GitHub Pages
Build & Framework
Font Google Fonts
Analytics & Marketing
Advertising Google Ads
Google AdSense
Analytics Google Analytics (3)
Consent Google Funding Choices
SEO Google Search Console
Other
Directory Fazier
FoundrList
NewTool

Infrastructure

Network
AS54113 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 19 May 2026 to 17 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
28 days
Registered May 2026 · Cloudflare, 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 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 (3)

Cookies (3)
NameLifetimeDetected as
FCCDCF 1y Google Funding Choices
_ga 1y Google Analytics
_ga_VJ2TBL22CE 1y Google Analytics

Readiness Breakdown How?

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

Performance How?

148 ms Server response
81% Faster than peers
452 ms Largest contentful paint
0.08 Cumulative layout shift
1.1 MB Page weight
331 KB Image weight
9 Third-party domains
0 Console errors
0 Failed requests

3 images: 2 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 +3
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

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

Well-Known Files

sitemap.xml (42 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Terms of Service not detected
Consent manager: Google Funding Choices
86% unique

Security Headers (0/6)

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

Build

Code splitting
6 JS files
2 CSS files
9 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.