dyn4j.org


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

dyn4j.org Website Info

dyn4j.org (A 100% Java 2D collision detection and physics engine. Designed to be fast, stable, extensible, and easy to use. dyn4j is free for use in commercial and non-commercial applications) was registered first at 2009-03-20 16:46:07. DNS looks Active and website looks Accessable. According to Google, website speed score is 66/100 and FAST. Website looks safe for children. We detected the website language as en.
dyn4j.org


dyn4j.org Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://dyn4j.org
Title:
dyn4j | a 100% java 2d collision detection and physics engine. designed to be fast, stable, extensible, and easy to use.
Description:
A 100% Java 2D collision detection and physics engine. Designed to be fast, stable, extensible, and easy to use. dyn4j is free for use in commercial and non-commercial applications
External Links:
30
Internal Links:
15
Canonical URL:
https://dyn4j.org/
Language:
en
XML Sitemap:
✗ No
robots.txt:
✓ Yes https://dyn4j.org/robots.txt
Favicon:
✗ No

dyn4j.org Domain & Whois Details

Refresh
Domain Create Date:
2009-03-20 16:46:07
Domain Age:
16 years, 3 months, 14 days
Domain Expire Date:
2026-03-20T16:46:07Z
Domain Last Update Date:
2026-03-20T16:46:07Z
Domain Owner:
http://www.whois.godaddy.com - GoDaddy.com, LLC - Registrant REDACTED FOR PRIVACY - Admin REDACTED FOR PRIVACY - Tech REDACTED FOR PRIVACY -
Server Type:
GitHub.com
Nameservers:
ns21.domaincontrol.com - ns22.domaincontrol.com -
Hosting Location:
Country:United States, City:San Francisco, Isp:Fastly, Inc., Org:GitHub, Inc
IP:
185.199.108.153 , 185.199.109.153 , 185.199.110.15



dyn4j.org Website Speed (Desktop)

Refresh
Overall Category:
FAST
The human readable speed "category"
Speed Index:
66
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
First Input Delay (FID):
1 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
1.131 s (FAST)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Largest Contentful Paint (LCP):
1.188 s (FAST)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
2133 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
128 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://dyn4j.org/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
8/20/2023 5:14:36 AM
The last time we checked this website.
Site Speed Check(Full)


dyn4j.org Website Safety

Refresh
Last Check Date:
2/28/2023 7:26:24 PM
Fortiguard:
Information Technology
Mcafee Category:
Software/Hardware
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
94

dyn4j.org HTTP Headers

Refresh
Accept-Ranges :
bytes
Access-Control-Allow-Origin :
*
Age :
0
Cache-Control :
max-age=600
Connection :
keep-alive
Content-Length :
24172
Content-Type :
text/html; charset=utf-8
Date :
Mon, 05 Jun 2023 15:09:10 GMT
ETag :
"636066f9-5e6c"
expires :
Mon, 05 Jun 2023 15:19:10 GMT
Last-Modified :
Tue, 01 Nov 2022 00:23:21 GMT
Server :
GitHub.com
Vary :
Accept-Encoding
Via :
1.1 varnish
X-Cache :
MISS
x-cache-hits :
0
X-Fastly-Request-ID :
d68221aae9bb2456c86c010b8d64832cc62f1ac4
X-GitHub-Request-Id :
78C4:066C:2584C7:3463AF:647DFA96
X-Proxy-Cache :
MISS
X-Served-By :
cache-lga21981-LGA
X-Timer :
S1685977750.383239,VS0,VE16


dyn4j.org W3C HTML Validation Check Now

Last Check Date:
5/30/2023 12:00:00 AM
Errors:
10
Warnings:
0
Info:
5
Check Live:
Check dyn4j.org HTML Errors

dyn4j.org Similar Sites

Website
Title
Rank
jbox2d.org jbox2d.org
JBox2D: A Java Physics Engine
nucypherbuzz.com nucypherbuzz.com
nucypherbuzz - Secured, and Easy to Use
33,060,243
facilicad.com facilicad.com
faciliCAD - faciliCAD is a Facility Management Software that is affordable to own, simple to implement, and easy to use.
starbol.com starbol.com
Bill of Lading Software from StarreSoft - Print all your Bill of Lading needs directly to your PC printer - Free 30 day Trial Download Available - See for yourself. Fast, Simple, and Easy to use.
6,932,885
get-simple.info get-simple.info
GetSimple CMS - The Fast, Extensible, and Easy Flat File Content Management System
3,235,656
Top dyn4j.org Alternatives

dyn4j.org Site Keywords

and easy to use
extensible

dyn4j.org Site H Tags

Check Now
h1
JAVA COLLISION DETECTION AND PHYSICS ENGINE
h1
Download
h1
Getting started is simple
h1
QUICK START GUIDE A quick 2 minute video showing the use of the samples GitHub project to get st
h2
Latest Blog Posts
h2
Take dyn4j for test drive
h3
100% Java
h3
Tested
h3
Documented
h3
Open Source
h5
Maven
h5
Other ways to download:
h5
Simple Polygon Simplification
h5
A Faster Broadphase in dyn4j 4.0.0
h5
WordPress to GitHub Pages


What is SitesDB?

SitesDB is one of the largest databases of websites and domain names on the internet, with over 40 million entries and growing. For more than 12 years, we've been manually verifying and updating website and domain details, combining human expertise with AI-powered systems to ensure the accuracy and relevance of our data.

At SitesDB, we provide in-depth technical and useful information about websites and domains, including:

  • Website meta tags
  • Domain & WHOIS data
  • General backlink and ranking statistics
  • Social media engagement stats
  • Root page speed insights
  • Website content and HTML resources
  • Website safety and security details, sourced from multiple trusted security providers
  • HTTP headers analysis
  • HTML validation reports
  • Lists of similar websites and competitors
  • Website keyword analysis, including top traffic-driving keywords
  • Heading structure (H tags) breakdown
  • Domain variations across different TLDs (Top-Level Domains)

In addition to this data, SitesDB offers a suite of website analysis tools — including Chrome CRUX, Google Lighthouse, and our own AI-enhanced algorithms — to help identify alternative websites, direct competitors, and similar sites, all continuously refined through both automated systems and human review.