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notesnook.com

https://notesnook.com· First analyzed 17 May 2026· Updated 17 May 2026
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notesnook.com
Desktop screenshot of notesnook.com
Mobile screenshot of notesnook.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.142.241

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

elmo.ns.cloudflare.com.cora.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
606 ms10%
Speed Index
788 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
348 KB
18 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Paddle

Technology Stack

4 Technologies Detected

Frameworks

1
Angular

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

Customer Support

1
Zendesk

SEO Analysis

C66/100
19
7
1
Meta Tags13/15
Content8/12
Headings7/8
Technical13/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
N
notesnook.comnotesnook.com

Notesnook | Open source & zero knowledge private note taking app

Express yourself with freedom, no spying, no tracking — only private notes. Unlike Evernote and other note apps, your data is private — not open for everyone...

Description truncated.
Title Length64 chars

Recommended: 50-60 chars (~393px / 580px)

Description Length165 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (15/29) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

5/100
Poor
2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
8/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:2%
Words:1,005
Token eff.:Optimal
Sections/1K:8
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 5.2w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
D
58/100
10
Passed
3
Critical
3
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
0/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
80/100
A+
35 mg
CO₂e / view
348.1 KB
Page Weight
90%
Cleaner Than
New Visitor
40 mg
vs
Returning (cached)
20 mg
Annual (10K/mo)
4.2 kg
Emission Segments
Data Center
2 mg
Network
10 mg
Device
23 mg
Resource Breakdown
JavaScript
3.7 KB
Images
220.6 KB
CSS
7.3 KB
Fonts
82.8 KB
HTML
33.7 KB
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Static / Informational

HTTPS

WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

30.04.2026

Valid Until

29.07.2026

Subject Alternative Names (2)

cors.notesnook.comnotesnook.com

SHA-256 Fingerprint

E8:53:31:7E:24:1B:58:A8:61:0D:6D:EC:6E:80:C8:52:F9:8A:DB:2C...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store, max-age=0)
cf-ray🇫🇷 Paris
9fcf0ba03b00eba9-CDG
content-encoding
zstd
content-type
text/html;charset=utf-8
date
Sun, 17 May 2026 02:03:23 GMT
Good Warning Issue

Email Infrastructure

Zoho Mail

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

mx3.zoho.com
mx.zoho.com
mx2.zoho.com

Domain Information

notesnook.com

Domain Age
6 years

Created

24.04.2020

Expires

24.04.2035

Last Updated

09.04.2026

Registrar

Cloudflare, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
70/100
Mobile Friendly126 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width,initial-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
72/100
Readability
/30
21/30

15px · LH 1.50

Hierarchy
/20
16/20

2.91x ratio

WCAG
/25
17/25

3.07:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

Open Sans

Sans44px

Body Font

Open Sans

Sans15px

Contrast Ratio

3.07:1

9 issues

Reading Comfort

~51 CPL

Optimal (45–75)
44px
h1
44px
h2
26px
h3
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 3.1:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.9x larger than body text.

Buy on MyFontsFlesch 63

Color Palette

3 unique colors
5.44:1 AA Dark
#151515
Text· 81.30000000000001%
#878f7d
Other· 9.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

7 Resources

4
Scripts
3
Styles
1
Async
1
Defer

Top Script Sources

cdn.paddle.com(1)public.profitwell.com(1)local(1)static.cloudflareinsights.com(1)

Website Identity

notesnook.com

support@streetwriters.co
6 years old
Location detected: 🇨🇦 Canadavia ip
Cloudflare, Inc.📧 Zoho Mailen

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Last analyzed: 17 May 2026 at 02:03

Historical Analysis & Change Tracking