Agentic Software Engineering (ASE)
The opinionated companion tooling of Dr. Ralf S. Engelschall for combining Agentic AI Coding with Software Engineering in tools like Anthropic Claude Code CLI.
Added 10 Nov 2026
Analysed 10 Nov 2026
via 
What we found
- We found no privacy policy or terms of service.
- There are no SPF or DMARC records, so anyone can send email that claims to come from this domain.
- It sends none of the six security headers we check.
- Built with Astro, the site is hosted on GitHub Pages and served through Fastly, with a domain registered 7 months before launch.
- One more gap is listed further down the page.
Built with: 7 technologies
Embed this on your site
For light pages
<a href="https://firstsited.com/launch/ldyt8p8u/agentic-software-engineering-ase"><img src="https://firstsited.com/badge/ldyt8p8u/stack.svg" alt="Agentic Software Engineering (ASE) tech stack on FirstSited" height="28"></a>
For dark pages
<a href="https://firstsited.com/launch/ldyt8p8u/agentic-software-engineering-ase"><img src="https://firstsited.com/badge/ldyt8p8u/stack.svg?theme=dark" alt="Agentic Software Engineering (ASE) tech stack on FirstSited" height="28"></a>
| Technology | Type |
|---|---|
| Infrastructure | |
Fastly
|
CDN |
Joker.com
|
DNS |
GitHub Pages
|
Hosting |
| Build & Framework | |
Tailwind CSS
|
CSS framework |
Astro
|
Meta-framework |
Lucide Icons
|
UI library |
YouTube
|
Video |
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) missing og:image | |
| Twitter card meta tags | |
| Canonical URL declared | |
| Responsive viewport meta tag | |
| Favicon present | |
| Semantic HTML (nav, main, article) |
| 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 not detected | |
| Terms of service not detected | |
| 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 | 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 | FASTLY - Fastly, Inc., US AS54113, US |
|---|---|
| DNS | Joker.com authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Let's Encrypt valid 3 Oct 2026 to 1 Jan 2027, as captured |
| Domain age | 7 months registered Apr 2026, CSL Computer Service Langenbach GmbH d/b/a Joker.com |
| Green hosting | Yes per The Green Web Foundation |
| Page build | 4 JS files, 4 CSS files 4 third-party domains, code splitting |
| Brand colours |
Storage: 0 items
Nothing stored in the browser on page load.
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 11,615 ms | slow, faster than 0% of sites |
| Largest contentful paint | 1,264 ms | good |
| Layout shift | 0.01 | good |
| Page weight | 4.3 MB | heavy |
| Image weight | 2.7 MB | heavy |
| Images | 10 | 4 larger than shown, 10 without width and height, 1 without alt text |
| Third-party domains | 4 | |
| 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: some 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 Placeholder branding +10 AI copy signals +5 AI writing signals +5 AI scaffolding signals +8 AI layout signals +5 - Performance comes from one render on 10 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 10 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.