Grade Calculator
Free and precise Weighted Grade Calculator. Easily convert letter grades to exact GPA decimals, track your class average, and plan your target final exam score instantly.
Added September 3, 2026
· Last analysed September 3, 2026 · via 
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 3 September 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.
Grade Calculator scores highly overall, with a thorough launch checklist and clean crawl signals. Main gaps: no Permissions-Policy, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on September 3, 2026. The site is hosted on Hostinger and served through Cloudflare, with a domain registered in 2025. We've detected 22 technologies on this site, covering wordpress plugin, advertising, package cdn, and servers. The stack includes WordPress, Astra, and cdnjs.
It's on one of the most common stacks we track, shared by 1,602 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (22)
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Hosting |
Hostinger
(2)
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Server |
LiteSpeed Web Server
|
PHP
|
| Business email |
Hostinger Email
|
| CMS |
WordPress
(6)
|
| Font |
Google Fonts
|
| Icon font |
Font Awesome
|
| JavaScript library |
MathJax
|
| Package CDN |
cdnjs
|
jsDelivr
|
|
| WordPress plugin |
Contact Form 7
(2)
|
Rank Math
|
|
Site Kit by Google
|
|
| WordPress theme |
Astra
|
| Advertising |
Google AdSense
(2)
|
Pinterest
|
|
| Analytics |
Google Analytics
(3)
|
| Tag management |
Google Tag Manager
(3)
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| cf_clearance | 1y | Cloudflare |
| FCCDCF | 1y | - |
| _ga | 1y | Google Analytics |
| _ga_MTMV0BYG40 | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| wpEmojiSettingsSupports | 70 B | WordPress |
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 iconography signals | +3 |
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.