playgameoflife.com

https://playgameoflife.com· First analyzed 15 May 2026· Updated 15 May 2026

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playgameoflife.com

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

35.157.26.135

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Netlify

Nameservers

dns2.p07.nsone.net.dns3.p07.nsone.net.dns4.p07.nsone.net.dns1.p07.nsone.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

359 ms10%

Speed Index

467 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

20 KB

7 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Platform

Netlify

Progressive Web App

Web ManifestTheme Color

Technology Stack

1 Technologies Detected

Platforms

Netlify

SEO Analysis

C65/100

Meta Tags11/15

Content9/12

Headings6/8

Technical14/21

E-E-A-T3/7

Images2/7

Links4/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

playgameoflife.complaygameoflife.com

Play John Conway’s Game of Life

Play the Game of Life online, a single player game invented in 1970 by Cambridge mathematician John Conway.

Title Length31 chars

Recommended: 50-60 chars (~196px / 580px)

Description Length107 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (12/15) — critical for accessibility and SEO

7 issues found

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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.

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

13/25

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

def. lists

Text ratio:24%

Words:258

Token eff.:Too Short

Sections/1K:15.5

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary43w

Descriptive Headingsavg 2.2w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (7)

AI readiness recommendation preview...

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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.

78/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

16/20

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

3/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•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.

84/100

A+

2 mg

CO₂e / view

20.2 KB

Page Weight

95%

Cleaner Than

New Visitor

2 mg

Returning (cached)

1 mg

Annual (10K/mo)

240 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

1 mg

Resource Breakdown

JavaScript

9.7 KB

CSS

7.2 KB

HTML

2.3 KB

Other

1022 B

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

1 recommendation

•Carbon footprint recommendation preview...

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A+

Security Score

93%Excellent

Static / Informational

HTTPS

No WAF

75d

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

Valid From

01.05.2026

Valid Until

30.07.2026

Subject Alternative Names (2)

*.playgameoflife.complaygameoflife.com

SHA-256 Fingerprint

19:CE:D1:A8:8B:0B:F9:E2:FD:18:AF:25:62:5A:5C:65:00:A7:8D:1D...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

21576

cache-control

🟡 0s(public,max-age=0,must-revalidate)

cache-status

"Netlify Edge"; hit

content-encoding

⚡ Brotli(br)

content-length

2075

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mx.soverin.net

Domain Information

playgameoflife.com

Domain Age

13y 1m

Created

20.03.2013

Expires

20.03.2027

Last Updated

21.03.2026

Registrar

Key-Systems GmbH

DNSSEC

Not Enabled

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.

56/100

Mobile Friendly

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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

HandelGothic + Trebuchet MS

WCAG Partial

78/100

Readability

/30

21/30

16px · LH --

Hierarchy

/20

20/20

3.12x ratio · ✓ H1→H6

WCAG

/25

17/25

3.52:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

HandelGothic

Sans50px

Body Font

Trebuchet MS

Sans16px

Contrast Ratio

3.52:1

Below AA

Reading Comfort

Dual Sans-Serif

left aligned

50px

24px

19px

16px

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

⚠️ Partial contrast: 0 elements below WCAG AA threshold (min 3.5:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFonts

Color Palette

6 unique colors

Light

#7d7d7d

Other· 67.00000000000001%

#b6cbe6

Primary· 12.600000000000001%

#37496c

Secondary· 7.1%

#697fa3

Secondary· 1.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

3 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(1)data.bitstorm.org(1)

Website Identity

playgameoflife.com

[email protected]

13 years old

Location detected: 🇩🇪 Germanyvia ip

Key-Systems GmbHen

Sponsored

Last analyzed: 15 May 2026 at 12:31

Historical Analysis & Change Tracking