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name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

mathxscience.com

78 ms

science.css

29 ms

counter_xhtml.js

50 ms

bodybkgnd.gif

18 ms

science.css

18 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 88% of them (7 requests) were addressed to the original Mathxscience.com, 13% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (184 ms) belongs to the original domain Mathxscience.com.

Content Size

1.0 MB

After Optimization

132.0 kB

In fact, the total size of Mathxscience.com main page is 1.0 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. Only 10% of websites need less resources to load. Images take 987.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 11.3 kB

Original 14.9 kB
After minification 14.6 kB
After compression 3.6 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 11.3 kB or 76% of the original size.

Image Optimization

-88%

Potential reduce by 865.5 kB

Original 987.8 kB
After minification 122.3 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. Obviously, Math X Science needs image optimization as it can save up to 865.5 kB or 88% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 10.2 kB

Original 15.5 kB
After minification 15.5 kB
After compression 5.3 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 10.2 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 3.3 kB

Original 4.1 kB
After minification 3.2 kB
After compression 797 B

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. Mathxscience.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math X Science. According to our analytics all requests are already optimized.