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name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

www.rasoironline.com

657 ms

shared.css

284 ms

bootstrap-grid.css

205 ms

style.css

295 ms

jquery-1.6.1.min.js

386 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 88% of them (60 requests) were addressed to the original Rasoironline.com, 7% (5 requests) were made to Google-analytics.com and 1% (1 request) were made to App.rtox.net. The less responsive or slowest element that took the longest time to load (754 ms) belongs to the original domain Rasoironline.com.

Content Size

1.4 MB

After Optimization

720.3 kB

In fact, the total size of Rasoironline.com main page is 1.4 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. 45% of websites need less resources to load. Images take 637.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 37.5 kB

Original 47.1 kB
After minification 46.7 kB
After compression 9.6 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 37.5 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 83.9 kB

Original 637.8 kB
After minification 553.9 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. Obviously, Rasoironline needs image optimization as it can save up to 83.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 491.5 kB

Original 635.1 kB
After minification 623.0 kB
After compression 143.6 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 491.5 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 71.8 kB

Original 85.0 kB
After minification 62.9 kB
After compression 13.2 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. Rasoironline.com needs all CSS files to be minified and compressed as it can save up to 71.8 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rasoironline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.