ConvertingHub

ConvertingHub offers a suite of free online tools for converting, editing, compressing, and managing PDF, Word, Excel, Images, Video, Audio, and code files.

Productivity

Added August 19, 2026 · Last analysed August 19, 2026 · via

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

ConvertingHub scores highly overall, with a thorough launch checklist and clean crawl signals. Visible gaps: missing Permissions-Policy and Content-Security-Policy, incomplete legal pages, and no email security records.

Launched on Product Hunt on August 19, 2026. The site is hosted on Firebase Hosting and served through Fastly. The crawl picked up 8 technologies on this site, covering javascript library, baas, CDN, and developer tools. The stack includes Fastly, Firebase, and Firebase Hosting.

For context, it's on one of the most common stacks we track, shared by 138 launches and more locked down than the typical Product Hunt launch.

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

8.1

StackScope Score

Excellent

100/100 Launch Readiness

Launch ready

4/6 Security Headers

Decent

2/3 Legal

Partial

2/2 Crawl files

Complete

84/100 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 (8)

Infrastructure

CDN	Fastly
Hosting	Firebase Hosting
Security	HSTS

Build & Framework

BaaS	Firebase
Developer tools	Vite
Font	Google Fonts
JavaScript library	PDF.js
JavaScript library	React Router

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Not green hosted

No green-energy record. Data from The Green Web Foundation.

SSL Certificate

Google Trust Services

Valid 20 Jul 2026 to 18 Oct 2026

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

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.

Storage (6)

Local storage (3)

Key	Size	Detected as
convertinghub_ms_store_rating_state	119 B	-
lang	2 B	-
selectedUserTypes	2 B	-

Session storage (1)

Key	Size	Detected as
convertinghub_app_open_rating_prompted	4 B	-

IndexedDB (2)

Database	Version	Detected as
firebase-heartbeat-database	1	Firebase
firebaseLocalStorageDb	1	Firebase

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)

⚠

Page title is 63 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Performance How?

289 ms Server response

54% Faster than peers

1276 ms Largest contentful paint

0.07 Cumulative layout shift

1.6 MB Page weight

806 KB Image weight

3 Third-party domains

0 Console errors

0 Failed requests

⚠ 2 images: 2 oversized, 2 without width/height

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 (171 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy-policy

? Terms of Service not detected

96% unique

Mentions:

Cookies DPO

Security Headers (4/6)

✓

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

2 JS files

3 CSS files

3 Third-party domains

Brand Colours

App Manifest

ConvertingHub

display: standalone 3 icons

theme #2563eb

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