3.5 sec in total
419 ms
2.2 sec
935 ms
Click here to check amazing Lean Simulations content for India. Otherwise, check out these important facts you probably never knew about leansimulations.org
Loads of Free Lean Manufacturing Games and Simulations
Visit leansimulations.orgWe analyzed Leansimulations.org page load time and found that the first response time was 419 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
leansimulations.org performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value5.9 s
14/100
25%
Value5.2 s
60/100
10%
Value340 ms
74/100
30%
Value0.357
30/100
15%
Value10.1 s
26/100
10%
419 ms
123 ms
98 ms
153 ms
139 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Leansimulations.org, 20% (17 requests) were made to Apis.google.com and 8% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (703 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 429.9 kB (40%)
1.1 MB
651.0 kB
In fact, the total size of Leansimulations.org main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 385.5 kB which makes up the majority of the site volume.
Potential reduce by 70.7 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 70.7 kB or 77% of the original size.
Potential reduce by 13.1 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. Lean Simulations images are well optimized though.
Potential reduce by 143.9 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 143.9 kB or 41% of the original size.
Potential reduce by 202.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leansimulations.org needs all CSS files to be minified and compressed as it can save up to 202.1 kB or 81% of the original size.
Number of requests can be reduced by 43 (53%)
81
38
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lean Simulations. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
leansimulations.org
419 ms
www.leansimulations.org
123 ms
1708208307-widget_css_bundle.css
98 ms
authorization.css
153 ms
plusone.js
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adsbygoogle.js
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show_ads.js
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310590189-widgets.js
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cb=gapi.loaded_0
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google_top_exp.js
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lean+header+-+smaller.JPG
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icon18_wrench_allbkg.png
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kCHEWNuuPoA
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hoshin%2Bkanri.png
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icon18_edit_allbkg.gif
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ca-pub-1766887620460205.js
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zrt_lookup.html
408 ms
show_ads_impl.js
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lean%2Bmaterial%2Bhandling.jpg
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q
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ga.js
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share_buttons_20_3.png
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icon18_email.gif
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lean%2Bcoffee%2Bmug.jpg
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kaizen%2Brocket%2Bscience.jpg
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leader%2Btraining.jpg
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white%2Balbatross%2Bgame.jpg
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ads
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a-logo-amazon.png
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51G%2BOtuaK-L._AC_SR98,95_.jpg
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json
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blank.html
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navbar.g
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json
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prime.png
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cart.gif
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osd.js
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ads
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ads
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json
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www-embed-player.js
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base.js
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platform:gapi.iframes.style.common.js
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arrows-light.png
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cb=gapi.loaded_0
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postmessageRelay
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rs=AGLTcCPNzfuyiR2SRdOysTpopVYTZZwedQ
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postmessageRelay
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cb=gapi.loaded_0
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api.js
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core:rpc:shindig.random:shindig.sha1.js
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leansimulations.org accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
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.
Impact
Issue
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
leansimulations.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
leansimulations.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Mobile Friendly
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/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leansimulations.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Leansimulations.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.
leansimulations.org
Open Graph description is not detected on the main page of Lean Simulations. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: