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name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

shozam.com

256 ms

main.css

89 ms

SpryMenuBarHorizontal.css

91 ms

SpryMenuBar.js

140 ms

brand

15 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 88% of them (38 requests) were addressed to the original Shozam.com, 5% (2 requests) were made to Google.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (310 ms) belongs to the original domain Shozam.com.

Content Size

139.9 kB

After Optimization

89.2 kB

In fact, the total size of Shozam.com main page is 139.9 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. 15% of websites need less resources to load. Images take 71.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.3 kB

Original 19.5 kB
After minification 17.4 kB
After compression 5.2 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.3 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 186 B

Original 71.1 kB
After minification 70.9 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. Shozam images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 19.1 kB

Original 28.9 kB
After minification 21.3 kB
After compression 9.7 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 19.1 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 17.1 kB

Original 20.5 kB
After minification 15.6 kB
After compression 3.4 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. Shozam.com needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shozam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.