StackOptic
Back to Search
vdo.ninja favicon

vdo.ninja

https://vdo.ninja· First analyzed 12 May 2026· Updated 12 May 2026
Export
vdo.ninja
Desktop screenshot of vdo.ninja
Mobile screenshot of vdo.ninja
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.13.45

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

cleo.ns.cloudflare.com.amy.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
748 ms10%
Speed Index
972 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
881 KB
17 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestTheme Color

Technology Stack

3 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

B70/100
21
5
1
Meta Tags7/15
Content11/12
Headings6/8
Technical19/25
E-E-A-T3/7
Images3/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
V
vdo.ninjavdo.ninja

VDO.Ninja

Bring live video from your smartphone, computer, or friends directly into your Studio. 100% free.

Title Length9 chars

Recommended: 50-60 chars (~54px / 580px)

Description Length97 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (3/3) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

2 rules

Local SEO

Local Search Readiness

4/100
Poor
1 15 2

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

Sponsored

AI & LLM Readiness

D49/100
Bot Access
20/25
Machine Read.
15/25
Schema Data
0/25
Citation
14/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:8%
Words:2,667
Token eff.:Optimal
Sections/1K:10.5

Structured Data

Microdata

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

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
47/100
8
Passed
6
Critical
3
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
2/15
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
2/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
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.
74/100
B
89 mg
CO₂e / view
880.8 KB
Page Weight
80%
Cleaner Than
New Visitor
102 mg
vs
Returning (cached)
51 mg
Annual (10K/mo)
10.7 kg
Emission Segments
Data Center
4 mg
Network
26 mg
Device
59 mg
Resource Breakdown
JavaScript
700.5 KB
Images
1.5 KB
CSS
135.1 KB
HTML
43.7 KB
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

WAF

89d

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

11.05.2026

Valid Until

09.08.2026

Subject Alternative Names (2)

twitch.vdo.ninjavdo.ninja

SHA-256 Fingerprint

CF:1A:65:1F:0E:15:3A:D0:D9:AF:7D:D1:29:49:7F:87:AA:B1:E6:8F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
age
1972
alt-svc
h3=":443"; ma=86400
cache-control
🟡 4 Hours(max-age=14400)
cf-cache-status
HIT
cf-ray🇮🇹 Milan
9fa92d23feb80e97-MXP
Good Warning Issue

Email Infrastructure

Google Workspace

Score

70

SPF
DKIM
DMARC

MX Records (5)

aspmx.l.google.com
alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
alt2.aspmx.l.google.com

+1 more

Domain Information

vdo.ninja

Domain Age
4y 11m

Created

25.05.2021

Expires

25.05.2027

Last Updated

30.04.2026

Registrar

NameCheap, 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.
C
67/100
Mobile Friendly1 breakpoint
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=1.0, maximum-scale=1.0, user-scalable=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
60/100
Readability
/30
21/30

16px · LH --

Hierarchy
/20
8/20

1.1x ratio

WCAG
/25
12/25

1:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

-apple-system

Sans18px

Body Font

-apple-system

Sans16px

Contrast Ratio

1:1

13 issues

Reading Comfort

Single Font Family

center aligned
18px
h1
24px
h2
19px
h3
16px
h4
16px
p
Minor Second
Scale

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 51

Color Palette

4 unique colors
Light
#93969c
Other· 2.7%
#131925
Primary· 71.90000000000002%
#edeef2
Background· 23.1%
#353943
Secondary· 2.4%

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

Sponsored

Scripts & Styles

12 Resources

10
Scripts
2
Styles
0
Async
0
Defer

Top Script Sources

.(10)

Website Identity

vdo.ninja

4 years old
Location detected: 🇨🇦 Canadavia ip
NameCheap, Inc.📧 Google Workspaceen

Social Profiles

GitHubReddit

Sponsored

Last analyzed: 12 May 2026 at 11:45

Historical Analysis & Change Tracking