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Virtuoso

Show HN: Virtuoso Data Table: virtualized rows and columns, Shadcn-based styling

Developer Tools
Bulgaria Estimated origin: Bulgaria

Added May 27, 2026 · Last analysed May 27, 2026 · via Hacker News

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 27 May 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Virtuoso ships with the basics, with complete legal pages. Worth fixing first: missing several security headers, no robots.txt or sitemap, and tracking cookies set before any opt-in.

Launched on Hacker News on May 27, 2026. The site is hosted on GitHub Pages and served through Fastly, with a domain registered in 2019. We've detected 10 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Astro, Tailwind CSS, and Fastly.

It's one of 32 launches on this exact stack.

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

4.4
StackScope Score
Fair
78/100 Launch Readiness
Well prepared
3/3* Legal
Complete*
0/2 Crawl files
Missing
Vibe Score 13 · Few 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 (10)

Infrastructure
CDN Fastly
DNS Namecheap DNS
Hosting GitHub Pages
Email
Business email Google Workspace
Build & Framework
CSS framework Tailwind CSS
Documentation Starlight
Meta-framework Astro
UI library shadcn/ui
Analytics & Marketing
Analytics Google Analytics (3)
SEO Google Search Console

Infrastructure

Network
AS54113 · US
DNS
Namecheap DNS
Authoritative nameserver
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
Let's Encrypt
Valid 27 Apr 2026 to 26 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
7.3 years
Registered May 2019 · Namecheap Inc.

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 (2)

Cookies (2)
NameLifetimeDetected as
_ga 1y Google Analytics
_ga_FXF8T3XR4N 1y Google Analytics

Readiness Breakdown How?

Custom title and meta description (partial) missing meta description
Open Graph tags (title, image, description) (partial) missing og:description
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +10
AI writing signals +3

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-use
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (0/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

164ms response time
Faster than 69% of sites
2 third-party domains loaded

Build

Code splitting
5 JS files
100 CSS files
2 Third-party domains

Brand Colours

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