SideNotes

A beautiful note taking app with superpowers. It shows and hides on the side of your monitor to manage your notes distraction-free. Keep your notes organised, personalised and always at your fingertips. Markdown, tasks, pictures, colors, folders included.

Productivity

Added May 13, 2026 · Last analysed May 13, 2026 · via

Own this Launch?

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 13 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.

SideNotes is largely in shape, with a thorough launch checklist, fast page loads, and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on May 13, 2026. The site is hosted on Linux.pl and served through Bunny CDN, with a domain registered in 2011. The crawl picked up 7 technologies on this site, covering CDN, business email, web fonts, and hosting. The stack includes Bunny CDN, Google Fonts, and Google Search Console.

For context, it's a rare Linux.pl sighting, just 1 in our data.

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

6.0

StackScope Score

Good

94/100 Launch Readiness

Launch ready

0/6 Security Headers

Poor

2/3 Legal

Partial

2/2 Crawl files

Complete

Vibe Score 28 · Some 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 (7)

Infrastructure

CDN	Bunny CDN
Hosting	Linux.pl (2)
Protocol	HTTP/3
Server	LiteSpeed Web Server

Business email	Google Workspace (2)

Build & Framework

Font	Google Fonts

Analytics & Marketing

SEO	Google Search Console

Infrastructure

Network

HETZNER-AS, DE

AS24940 · DE

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Green hosted

Host runs on renewable energy. Data from The Green Web Foundation.

SSL Certificate

Asseco Data Systems S.A.

Valid 17 Apr 2026 to 2 Nov 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

15.2 years

Registered Jul 2011 · NetArt Registrar Sp. z o.o.

Email Security

✓

SPF -all Strict (-all). Strong.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

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 (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Meta description is 255 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

- Twitter card meta tags

Vibe Score Breakdown How?

Signal	Points
AI palette signals	+5
AI writing signals	+3
AI code-structure signals	+20

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

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (377 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/sidenotes/articles/privacy-policy

? Terms of Service not detected

90% unique

Security Headers (0/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✗

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

77ms response time

Faster than 94% of sites

3 third-party domains loaded

Build

1 JS files

0 CSS files

3 Third-party domains

App Manifest

display: standalone 2 icons

theme #ffffff

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