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null.community

https://null.community· First analyzed 20 May 2026· Updated 20 May 2026
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null.community
Desktop screenshot of null.community
Mobile screenshot of null.community
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.187.250

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mustafa.ns.cloudflare.com.becky.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
289 ms10%
Speed Index
376 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
8 KB
45 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Segment

Icon Libraries

1
Font Awesome

CDN

1
Cloudflare

SEO Analysis

D46/100
12
13
1
Meta Tags5/15
Content8/12
Headings3/8
Technical9/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
N
null.communitynull.community

null Community Platform

null is India's largest open security community

Title Length23 chars

Recommended: 50-60 chars (~142px / 580px)

Description Length47 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (102/107) — critical for accessibility and SEO

14 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

0 rules

Local SEO

Local Search Readiness

4/100
Poor
1 14 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

D40/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
11/25

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
navheader/footer
Text ratio:3%
Words:414
Token eff.:Optimal
Sections/1K:7.2
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary65w
Descriptive Headingsavg 2.7w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
A
80/100
12
Passed
5
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
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
9/15
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.
2 recommendations
  • •Accessibility recommendation preview...
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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.
63/100
A+
<0.001 g
CO₂e / view
8.0 KB
Page Weight
95%
Cleaner Than
New Visitor
<0.001 g
vs
Returning (cached)
<0.001 g
Annual (10K/mo)
96 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
<0.001 g
Resource Breakdown
HTML
8.0 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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C

Security Score

66%Fair
Interactive

HTTPS

WAF

44d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

04.04.2026

Valid Until

03.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

null.community*.null.community

SHA-256 Fingerprint

29:98:85:75:63:ED:85:C9:B2:42:82:71:B9:59:CB:4F:36:F3:C7:BF...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(max-age=0, private, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇺🇸 Dallas
9fe7d53b0c8fa424-DFW
content-encoding
zstd
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Google Workspace

Score

75

SPF
DKIM
DMARC

MX Records (5)

alt2.aspmx.l.google.com
aspmx.l.google.com
alt4.aspmx.l.google.com
alt1.aspmx.l.google.com

+1 more

Domain Information

null.community

Domain Age
7y 2m

Created

01.03.2019

Expires

01.03.2032

Last Updated

11.02.2026

Registrar

Gandi SAS

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
68/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
71/100
Readability
/30
26/30

23px · LH 1.40

Hierarchy
/20
13/20

2.93x ratio

WCAG
/25
17/25

1.26:1 min contrast

Performance
/25
15/25

1 font · 1 req

Heading Font

Open Sans

Sans68px

Body Font

Open Sans

Sans23px

Contrast Ratio

1.26:1

18 issues

Reading Comfort

~33 CPL

Narrow lines
68px
h1
17px
h3
19px
h4
23px
p

✅ Excellent readability: 23px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.3:1).

⚠️ 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 39

Color Palette

5 unique colors
Light
#e4e3df
Secondary· 42.49999999999999%
#3da3bb
Primary· 7.9%
#36464c
Secondary· 6.7%
#edf2f1
Secondary· 0.8%

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

22 Resources

20
Scripts
2
Styles
4
Async
1
Defer

Top Script Sources

maps.googleapis.com(9)cdn.razorpay.com(4)browser.sentry-cdn.com(2)checkout.razorpay.com(2)google-analytics.com(1)

Website Identity

null.community

7 years old
Location detected: 🇨🇦 Canadavia ip
Gandi SAS📧 Google Workspace

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Last analyzed: 20 May 2026 at 02:16

Historical Analysis & Change Tracking