Access roberturbanski.eu. Robert Urbański - portfolio, projektowanie i programowanie stron oraz systemów zarządzania treścią (...

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

roberturbanski.eu

409 ms

style.css

114 ms

flash_insert.js

220 ms

portfolio_14.jpg

114 ms

portfolio_15.png

111 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Roberturbanski.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (409 ms) belongs to the original domain Roberturbanski.eu.

Content Size

70.5 kB

After Optimization

43.4 kB

In fact, the total size of Roberturbanski.eu main page is 70.5 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. Only 10% of websites need less resources to load. Images take 61.1 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 4.3 kB

Original 7.3 kB
After minification 7.1 kB
After compression 3.0 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 4.3 kB or 59% of the original size.

Image Optimization

-35%

Potential reduce by 21.6 kB

Original 61.1 kB
After minification 39.6 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, Robert Urbanski needs image optimization as it can save up to 21.6 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 326 B

Original 740 B
After minification 734 B
After compression 414 B

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 326 B or 44% of the original size.

CSS Optimization

-69%

Potential reduce by 928 B

Original 1.3 kB
After minification 1.1 kB
After compression 418 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. Roberturbanski.eu needs all CSS files to be minified and compressed as it can save up to 928 B or 69% of the original size.

Requests Now

After Optimization

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robert Urbanski. According to our analytics all requests are already optimized.