GoPDFGo

Use the safest free online PDF tools. Merge, Split, and Compress PDFs directly in your browser without uploading files. Perfect for students, professionals, and privacy-conscious users.

Productivity

Added April 5, 2026 · Last analysed April 10, 2026 · via · 50% unique tagline

Own this Launch?

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 10 April 2026; the live site may have changed since.

GoPDFGo is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and no email security records.

Launched on Product Hunt on April 5, 2026. The site is hosted on Hostinger, with a domain registered 3 months before launch. The crawl picked up 9 technologies on this site, covering advertising, consent tooling, CSS frameworks, and DNS providers. The stack includes Google Funding Choices, Tailwind CSS, and Google Ads.

For context, it's on one of the most common stacks we track, shared by 570 launches.

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

7.3

StackScope Score

Good

90/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

3/3 Legal

Complete

2/2 Crawl files

Complete

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 (9)

Infrastructure

DNS	Hostinger DNS
Hosting	Hostinger (2)
Protocol	HTTP/3 (2)
Server	LiteSpeed Web Server (2)

Build & Framework

CSS framework	Tailwind CSS

Analytics & Marketing

Advertising	Google Ads
Advertising	Google AdSense
Consent	Google Funding Choices (2)
SEO	Google Search Console

Infrastructure

Network

AS-HOSTINGER, CY

AS47583 · DE

DNS

Hostinger DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Domain Age

6 months

Registered Jan 2026 · HOSTINGER operations, UAB

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.

Readiness Breakdown How?

✓ Custom title and meta description

⚠

Open Graph tags (title, image, description) (partial) missing og:image

✓ Twitter card meta tags

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Meta description is 185 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

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 (33 URLs)

✗ security.txt

✗ llms.txt

✓ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy

✓ Terms of Service

/crop

✓ Consent manager: Google Funding Choices

94% unique

Mentions:

Do Not Sell

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)

Performance

544ms response time

Faster than 31% of sites

3 third-party domains loaded

Build

✓ Code splitting

5 JS files

1 CSS files

3 Third-party domains

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.