Access j-sim.org. SeniorStrong.org Acquires J-Sim.org: Innovating Senior Care Technology

Report Summary

About Website

Welcome to j-sim.org homepage info - get ready to check J Sim best content for United States right away, or after learning these important things about j-sim.org

Discover how J-Sim's legacy of innovation is being repurposed to enhance the lives of seniors, fostering connectivity and empowerment in the golden years.

Visit j-sim.org

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.421

23/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

426 ms

rocket-loader.min.js

8 ms

js

72 ms

adsbygoogle.js

162 ms

api.js

59 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original J-sim.org, 12% (2 requests) were made to Googletagmanager.com and 12% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Pagead2.googlesyndication.com.

Content Size

962.9 kB

After Optimization

541.5 kB

In fact, the total size of J-sim.org main page is 962.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 571.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 302.6 kB

Original 370.0 kB
After minification 367.5 kB
After compression 67.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 302.6 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 549 B

Original 21.3 kB
After minification 20.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. J Sim images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 118.2 kB

Original 571.6 kB
After minification 571.6 kB
After compression 453.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 118.2 kB or 21% of the original size.

Requests Now

After Optimization

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Sim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-sim.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that J-sim.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of J Sim. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: