Access nowakmichal.com. Michał Nowak - Certified Scrum Product Owner and startup owner

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

nowakmichal.com

284 ms

css

144 ms

bootstrap.min.css

176 ms

bootstrap-responsive.min.css

183 ms

style.css

196 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 67% of them (8 requests) were addressed to the original Nowakmichal.com, 17% (2 requests) were made to Google-analytics.com and 8% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (284 ms) belongs to the original domain Nowakmichal.com.

Content Size

95.9 kB

After Optimization

50.7 kB

In fact, the total size of Nowakmichal.com main page is 95.9 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. 20% of websites need less resources to load. Javascripts take 46.3 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.3 kB

Original 5.3 kB
After minification 4.4 kB
After compression 2.1 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. This page needs HTML code to be minified as it can gain 940 B, which is 18% 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 3.3 kB or 61% of the original size.

Image Optimization

-41%

Potential reduce by 12.4 kB

Original 30.1 kB
After minification 17.6 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, Nowak Michal needs image optimization as it can save up to 12.4 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 29.1 kB

Original 46.3 kB
After minification 46.3 kB
After compression 17.1 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 29.1 kB or 63% of the original size.

CSS Optimization

-3%

Potential reduce by 410 B

Original 14.2 kB
After minification 14.2 kB
After compression 13.8 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. Nowakmichal.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nowak Michal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.