What we found
- We found no privacy policy or terms of service.
- It has no robots.txt or sitemap, the two files that help search engines find its pages.
- It sends four of the six security headers we check; missing are Permissions-Policy and Strict-Transport-Security.
- Built with Flutter, the site is served through Cloudflare, with a domain registered 3 weeks before launch.
- Two more gaps are listed further down the page.
Built with: 5 technologies
Embed this on your site
For light pages
<a href="https://firstsited.com/launch/e2xisgdb/emaildj"><img src="https://firstsited.com/badge/e2xisgdb/stack.svg" alt="EmailDJ tech stack on FirstSited" height="28"></a>
For dark pages
<a href="https://firstsited.com/launch/e2xisgdb/emaildj"><img src="https://firstsited.com/badge/e2xisgdb/stack.svg?theme=dark" alt="EmailDJ tech stack on FirstSited" height="28"></a>
| Technology | Type |
|---|---|
| Infrastructure | |
Cloudflare
|
CDN |
| HTTP/3 | Protocol |
| Build & Framework | |
Flutter
(3)
|
Framework |
| Analytics & Marketing | |
Google Analytics
|
Analytics |
Google Tag Manager
|
Tag management |
Each technology links to its own page: which other new sites launched with it.
Site checks
| Custom title and meta description | |
| Responsive viewport meta tag | |
| Favicon present | |
| Open Graph tags (title, image, description) | |
| Canonical URL declared | |
| Twitter card meta tags | |
| Semantic HTML (nav, main, article) |
| Referrer-Policy | |
| X-Frame-Options via CSP frame-ancestors | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy not detected | |
| Terms of service not detected | |
| Consent manager analytics set no tracking cookies on our visit (it may be opt-in) | |
| Detection works best on English-language sites |
| robots.txt | |
| sitemap.xml | |
| security.txt optional | |
| llms.txt optional | |
| ads.txt only for ad-funded sites | |
| humans.txt optional |
| llms.txt published not published | |
| No AI bots blocked in robots.txt | |
| Content-Signal none declared | |
| Link headers none advertised |
| State | Record | Status |
|---|---|---|
| SPF ~all | Soft-fail (~all), common and accepted (from emaildj.com) | |
| DMARC p=none | Monitoring only (p=none) (from emaildj.com) | |
| DKIM | Found (from emaildj.com) | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Hosting and network
| Network | CLOUDFLARENET - Cloudflare, Inc., US AS13335, US |
|---|---|
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Google Trust Services valid 21 Oct 2026 to 19 Jan 2027, as captured |
| Domain age | 22 days registered Oct 2026, Cloudflare, Inc. |
| Green hosting | Yes per The Green Web Foundation |
| Page build | 3 JS files, 1 CSS file 1 third-party domain |
| App manifest | EmailDJ display standalone; 4 icons |
Storage: 1 item
| Database | Version | Set by |
|---|---|---|
| emaildj_preview | 1 | - |
Using 72 KB of browser storage (of a 10 GB quota).
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 173 ms | good, faster than 67% of sites |
| Largest contentful paint | 432 ms | good |
| Layout shift | 0.00 | good |
| Page weight | 5.7 MB | heavy |
| Third-party domains | 1 | |
| Console errors | 0 | none |
| Failed requests | 0 | none |
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: no AI signals. How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
- Performance comes from one render on 12 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 12 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.
Possibly by the same creator
Other launches that look like they came from the same person or team.