NetProblem — Free Online Tools for Text, Numbers & Files
Character counter, VAT calculator, number to words, JSON formatter, password generator and more free tools. Everything runs right in your browser.
Estimated origin: Russia
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 28 July 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.
NetProblem — Free Online Tools for Text, Numbers & Files is largely in shape, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and no email security records.
The site is hosted on Vercel. The crawl picked up 8 technologies on this site, covering seo, analytics, DNS providers, and frameworks. The stack includes Next.js, React, and Google Search Console.
For context, it's on one of the most common stacks we track, shared by 3,464 launches.
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Tech Stack (8)
| Analytics |
Vercel Analytics
medium
|
| SEO |
Google Search Console
|
Yandex Domain Verification
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| NEXT_LOCALE | 12mo | Next.js |
Readiness Breakdown How?
Performance How?
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 |
|---|---|
| AI palette signals | +5 |
| AI writing 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.