Q-Link
Autonomous zero-data-retention communication platform. Features sovereign P2P voice & video calling with 0 data saved on servers, unlimited direct P2P file transfers with 0 cloud storage, instant App Lock (Ctrl+L) with salted SHA-256 Security Vault, and decentralized Quantum IDs.
Added 7 Nov 2026
Analysed 7 Nov 2026
via 
What we found
- There are no SPF or DMARC records, so anyone can send email that claims to come from this domain.
- It has a privacy policy, but we found no terms of service.
- It sends five of the six security headers we check; the missing one is Permissions-Policy.
- Built with Next.js and React, the site is hosted on Upstash.
Built with: 18 technologies · Indie stack
Embed this on your site
For light pages
<a href="https://firstsited.com/launch/qn0lz76s/q-link"><img src="https://firstsited.com/badge/qn0lz76s/stack.svg" alt="Q-Link tech stack on FirstSited" height="28"></a>
For dark pages
<a href="https://firstsited.com/launch/qn0lz76s/q-link"><img src="https://firstsited.com/badge/qn0lz76s/stack.svg?theme=dark" alt="Q-Link tech stack on FirstSited" height="28"></a>
How it fits together
Each technology runs on, or extends, the one it sits under.
| Technology | Type |
|---|---|
| Infrastructure | |
Upstash
|
Hosting |
Vercel
|
Hosting |
| HSTS | Security |
| Build & Framework | |
FlagCDN
|
API |
| FxTwitter | API |
Auth.js
(2)
|
Auth |
Supabase
(2)
|
BaaS |
Tailwind CSS
|
CSS framework |
React
(2)
|
Framework |
Next.js
(6)
|
Meta-framework |
YouTube
|
Video |
| Analytics & Marketing | |
Facebook Pixel
|
Advertising |
Google Search Console
|
SEO |
Facebook
|
Social |
Instagram
|
Social |
Twitter Widgets
|
Social |
X (Twitter)
|
Social |
| Business Tools | |
Vercel Live
|
Collaboration |
Each technology links to its own page: which other new sites launched with it.
Site checks
| 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) | |
| Meta description is 321 characters Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear. |
| Referrer-Policy | |
| X-Frame-Options | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy /privacy | |
| Terms of service not detected |
Mentions: GDPR, CCPA, Cookies
| robots.txt | |
| sitemap.xml 4 URLs | |
| security.txt optional | |
| llms.txt | |
| ads.txt only for ad-funded sites | |
| humans.txt optional |
| llms.txt published | |
| No AI bots blocked in robots.txt | |
| Content-Signal none declared | |
| Link headers none advertised |
| State | Record | Status |
|---|---|---|
| SPF | Not published | |
| DMARC | Not published | |
| DKIM | Not found at common selectors | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Without SPF and DMARC, anyone can send email that claims to come from this domain. Those two are the records to add first.
Hosting and network
| Network | AMAZON-02 - Amazon.com, Inc., US AS16509, US |
|---|---|
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Google Trust Services valid 31 Oct 2026 to 29 Jan 2027, as captured |
| Green hosting | No record per The Green Web Foundation |
| Page build | 13 JS files, 2 CSS files 1 third-party domain, code splitting |
| App manifest | Q-link Chat | Quantum ID Messenger display standalone; 8 icons |
| Brand colours |
Storage: 9 items
| Name | Lifetime | Set by |
|---|---|---|
| __Host-next-auth.csrf-token | session | - |
| __Secure-next-auth.callback-url | session | Auth.js |
| Key | Size | Set by |
|---|---|---|
| nextauth.message | 74 B | Auth.js |
| qc_age_visibility | 7 B | - |
| qc_bio_visibility | 7 B | - |
| qc_email_visibility | 7 B | - |
| qc_gender_visibility | 7 B | - |
| qc_interests_visibility | 7 B | - |
| qlink_unread_messages | 2 B | - |
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 628 ms | fair, faster than 22% of sites |
| Largest contentful paint | 1,592 ms | good |
| Layout shift | 0.00 | good |
| Page weight | 1.5 MB | fair |
| Image weight | 950 KB | fair |
| Images | 3 | 3 larger than shown, 3 without width and height |
| Third-party domains | 1 | |
| Console errors | 1 | worth a look |
| Failed requests | 1 | worth fixing |
Broken requests to the site itself (1), worth fixing
- 401 /api/chat/schedule/process
From a single automated render of the home page. A quick guide, not a substitute for Lighthouse or field data. How we measure
Notes
-
Looks AI-built: few AI signals.
How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
Which signals fired
Signal Points AI palette signals +5 - Performance comes from one render on 7 November 2026 and will vary between visits.
How we know
FirstSited records what new websites are built with, usually within a day of going live. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We checked this one in full: its tech stack, DNS, security headers and page basics. This page is what we saw on 7 November 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Watch any of them and get every new site that uses it as it goes live, from £15 a month.