Tooljar
Free, professional web utilities that run entirely in your browser: QR code designer, PDF compressor, JSON editor, Base64 encoder, URL encoder, text diff…
Added June 15, 2026
· Last analysed June 15, 2026 · via 
· also on StackScope Discovery
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 15 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.
Tooljar has the basics covered well, with a complete set of security headers, a thorough launch checklist, and clean crawl signals. Main gaps: incomplete legal pages, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on June 15, 2026. The site is hosted on Vercel, with a domain registered 1 week before launch. Our crawler found 8 technologies on this site, covering seo, analytics, DNS providers, and web fonts. The stack includes Bing Webmaster, Google Analytics, and Google Fonts.
It's also on one of the most common stacks we track, shared by 4,256 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (8)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
(2)
|
| Security | HSTS |
| Font |
Google Fonts
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Bing Webmaster
|
Google Search Console
|
|
| Tag management |
Google Tag Manager
(4)
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_VMRQRGH8B1 | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| tbx_lang | 2 B | - |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized, 1 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.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI writing signals | +5 |
| AI CSS signals | +15 |
| 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.