Access threelawsofperformance.com. Three Laws of Performance Book: Business Leadership for Breakthrough Performance

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

threelawsofperformance.com

78 ms

threelawsofperformance.com

105 ms

style.min.css

33 ms

app.min.css

65 ms

jquery.min.js

90 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Threelawsofperformance.com, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (141 ms) belongs to the original domain Threelawsofperformance.com.

Content Size

302.1 kB

After Optimization

228.7 kB

In fact, the total size of Threelawsofperformance.com main page is 302.1 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. 30% of websites need less resources to load. Images take 121.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.3 kB

Original 33.4 kB
After minification 32.6 kB
After compression 8.1 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 25.3 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

Original 121.2 kB
After minification 119.5 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. Three Laws Of Performance images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 32.1 kB

Original 97.9 kB
After minification 97.9 kB
After compression 65.8 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 32.1 kB or 33% of the original size.

CSS Optimization

-29%

Potential reduce by 14.2 kB

Original 49.5 kB
After minification 49.5 kB
After compression 35.3 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. Threelawsofperformance.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 29% of the original size.

Requests Now

After Optimization

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Three Laws Of Performance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.