GPA Calculator

Simple Tools for Smarter Work and Better Learning From study planners to writing tools and productivity trackers, everything is designed […]

Added August 8, 2026 · Last analysed August 8, 2026 · via

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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 8 August 2026; the live site may have changed since.

GPA Calculator ships with the basics, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on Product Hunt on August 8, 2026. The site is hosted on Hostinger, with a domain registered 10 weeks before launch. We've detected 14 technologies on this site, covering wordpress plugin, analytics, CMS, and DNS providers. The stack includes WordPress, Astra, and Elementor.

It's running the same core stack as 1,351 other launches.

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

5.1

StackScope Score

Fair

88/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

0/3 Legal

Missing

2/2 Crawl files

Complete

94/100 Performance

Fast

Vibe Score 0 · No AI signals

How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (14)

Infrastructure

DNS	Hostinger DNS
Hosting	Hostinger (2)
Server	PHP

Business email	Hostinger Email

Build & Framework

CMS	WordPress (5)
Font	Google Fonts
Icon font	Font Awesome
JavaScript library	jQuery (2)
WordPress plugin	Elementor (3)
	Site Kit by Google
	Yoast
WordPress theme	Astra

Analytics & Marketing

Analytics	Google Analytics (3)
Tag management	Google Tag Manager (3)

Infrastructure

Network

AS-HOSTINGER - Hostinger International Limited, CY

AS47583 · DE

DNS

Hostinger DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Green hosted

Host runs on renewable energy. Data from The Green Web Foundation.

SSL Certificate

Let's Encrypt

Valid 7 Jul 2026 to 5 Oct 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

2 months

Registered May 2026 · HOSTINGER operations, UAB

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

DMARC p=none (via apex freecalctools.net) 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 (3)

Cookies (2)

Name	Lifetime	Detected as
_ga	1y	Google Analytics
_ga_DD1H88YB6Q	1y	Google Analytics

Session storage (1)

Key	Size	Detected as
wpEmojiSettingsSupports	70 B	WordPress

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)

Performance How?

733 ms Server response

19% Faster than peers

772 ms Largest contentful paint

0.05 Cumulative layout shift

486 KB Page weight

89 KB Image weight

3 Third-party domains

0 Console errors

0 Failed requests

⚠ 12 images: 12 oversized

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (2 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

? Consent manager not detected

Analytics set tracking cookies on our visit, with no opt-in step.

Detection works best on English language sites.

Security Headers (1/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✓

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting

9 JS files

25 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.