Access sbt.com.br. SBT | Sistema Brasileiro de Televisão

sbt.com.br

191 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Sbt.com.br and no external sources were called. The less responsive or slowest element that took the longest time to load (191 ms) belongs to the original domain Sbt.com.br.

Content Size

4.0 MB

After Optimization

2.5 MB

In fact, the total size of Sbt.com.br main page is 4.0 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 42.2 kB

Original 57.0 kB
After minification 57.0 kB
After compression 14.9 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 42.2 kB or 74% of the original size.

Image Optimization

-23%

Potential reduce by 649.7 kB

Original 2.8 MB
After minification 2.1 MB

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, SBT needs image optimization as it can save up to 649.7 kB or 23% 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 425.1 kB

Original 674.2 kB
After minification 663.1 kB
After compression 249.1 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 425.1 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 386.9 kB

Original 463.1 kB
After minification 405.3 kB
After compression 76.2 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. Sbt.com.br needs all CSS files to be minified and compressed as it can save up to 386.9 kB or 84% of the original size.