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Tenvilo

Save tabs, tab groups, goals, and session settings as reusable browser workflows. Launch the workspace you need in Chrome without rebuilding it every time.

Productivity

Added August 18, 2026 · Last analysed August 18, 2026 · via

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

Tenvilo ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing Permissions-Policy and Content-Security-Policy and incomplete email security.

Launched on Product Hunt on August 18, 2026. The site is hosted on JSC RTComm.RU in Russia, with a domain registered 1 week before launch. The crawl picked up 8 technologies on this site, covering DNS providers, email forwarding, email marketing, and web fonts. The stack includes Brevo, Cloudflare DNS, and Cloudflare Email Routing.

For context, it's tighter on security headers than most Product Hunt launches.

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

9.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 55 · Many 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
DNS Cloudflare DNS
OS Ubuntu
Security HSTS
Server nginx
Email
Email forwarding Cloudflare Email Routing (2)
Email marketing Brevo
Build & Framework
Font Google Fonts
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS8342 · RU
DNS
Cloudflare 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 12 Aug 2026 to 10 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
14 days
Registered Aug 2026 · PDR Ltd. d/b/a PublicDomainRegistry.com

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
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 (3)

Local storage (3)
KeySizeDetected as
tenvilo.accent 5 B -
tenvilo.accent-default-v2 1 B -
tenvilo.lang 2 B -

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)

Performance How?

193 ms Server response
70% Faster than peers
872 ms Largest contentful paint
0.02 Cumulative layout shift
4.2 MB Page weight
257 KB Image weight
4 Third-party domains
2 Console errors
1 Failed requests

65 images: 53 oversized, 5 without width/height, 55 missing alt text

Broken first-party requests (1), worth fixing
  • 401 /v1/auth/me

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI code-structure signals +5
AI layout signals +5
AI CSS signals +15

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 (14 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
94% unique

Security Headers (4/6)

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

Build

Code splitting
12 JS files
2 CSS files
4 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.