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agar.io

https://agar.io· First analyzed 01 May 2026· Updated 01 May 2026
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agar.io
Desktop screenshot of agar.io
Mobile screenshot of agar.io
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

13.226.244.116

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Nginx

CDN

CloudFront

Nameservers

mark.ns.cloudflare.com.emma.ns.cloudflare.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
11.2 MB
191 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

13 Technologies Detected

Advertising

4
Google AdsCriteoTaboolaOutbrain

Analytics

2
Google Analytics
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

Customer Support

1
Zendesk

Payments

1
Square

Personalization

1
Dynamic Yield

Web Servers

1
Nginxv1.28.3

SEO Analysis

D46/100
12
9
2
Meta Tags7/15
Content3/12
Headings6/8
Technical13/21
E-E-A-T0/7
Images1/7
Links4/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
A
agar.ioagar.io

Agar.io

Play online with players around the world as you try to become the biggest cell of them all! Control your tiny cell and eat other players to grow larger! But...

Description truncated.
Title Length7 chars

Recommended: 50-60 chars (~39px / 580px)

Description Length487 chars

Recommended: 120-160 chars

Issues (2)

  • • Very thin content (1 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (21/22) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F25/100
Bot Access
20/25
Machine Read.
0/25
Schema Data
0/25
Citation
5/25

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
Text ratio:8%
Words:14,922
Token eff.:Excessive

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
54/100
8
Passed
5
Critical
2
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
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
14/15
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 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.
21/100
F
1.15 g
CO₂e / view
11.2 MB
Page Weight
5%
Cleaner Than
New Visitor
1.32 g
vs
Returning (cached)
660 mg
Annual (10K/mo)
138.5 kg
Emission Segments
Data Center
57 mg
Network
339 mg
Device
759 mg
Resource Breakdown
JavaScript
8.4 MB
Images
1.1 MB
CSS
1.4 MB
Fonts
7.0 KB
HTML
8.7 KB
Other
174.6 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

124d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

04.08.2025

Valid Until

02.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

agar.io*.agar.io*.agario.miniclippt.com

SHA-256 Fingerprint

1D:98:71:69:A3:AC:1A:FB:59:AB:77:61:97:17:17:8B:BA:FC:3D:3F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

age
417
cache-control
🟡 1800s(max-age=1800)
content-security-policy
frame-ancestors 'self' *.crazygames.at *.crazygames.jp *.cra...
content-type
text/html
date
Fri, 01 May 2026 03:17:06 GMT
expires
Fri, 01 May 2026 03:47:06 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

45

SPF
DKIM
DMARC

MX Records (5)

alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com

+1 more

Domain Information

agar.io

Domain Age
11 years

Created

28.04.2015

Expires

28.04.2027

Last Updated

29.04.2026

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis mentioned

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
60/100
Mobile Friendly11 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
minimal-ui,width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
54/100
Readability
/30
15/30

12px · LH 1.33

Hierarchy
/20
10/20

1.5x ratio

WCAG
/25
15/25

1:1 min contrast

Performance
/25
14/25

System fonts

Heading Font

Open Sans

Sans18px

Body Font

Open Sans

Sans12px

Contrast Ratio

1:1

24 issues

Reading Comfort

~39 CPL

Narrow lines
18px
h1
24px
h2
16px
h3
24px
h4
12px
p
Major Second
Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

✅ Easy to read: Flesch score 87/100 — accessible to general audiences.

⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

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

GGoogle FontsFlesch 87

Color Palette

8 unique colors
12.83:1 AAA Dark
#313234
Text· 43.20000000000001%
#ffffff
Background· 21.200000000000003%
#3f69a1
Primary· 1.7%

Business & Marketing Stack

5 Tools Detected

Enterprise

Customer Support

1
ZendeskEnterprise

Live chat and helpdesk tools

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

2
Facebook SDKFree
Twitter/X WidgetsFree

Social widgets and sharing tools

4

Categories

5

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google Ad ManagerMedia.netSovrnPubMaticOpenXIndex Exchange

Sponsored

Scripts & Styles

24 Resources

20
Scripts
4
Styles
14
Async
0
Defer

Top Script Sources

apis.google.com(5)connect.facebook.net(4)api.adinplay.com(2)securepubads.g.doubleclick.net(2)a248.e.akamai.net(1)

Website Identity

agar.io

11 years old
Location detected: 🇩🇪 Germanyvia ip
GoDaddy.com, LLC📧 Google Workspace

Sponsored

Last analyzed: 01 May 2026 at 03:24

Historical Analysis & Change Tracking