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spb.kassir.ru

577 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 Spb.kassir.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Spb.kassir.ru.

Content Size

2.8 MB

After Optimization

1.7 MB

In fact, the total size of Spb.kassir.ru main page is 2.8 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 104 B

Original 295 B
After minification 277 B
After compression 191 B

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 104 B or 35% of the original size.

Image Optimization

-8%

Potential reduce by 111.0 kB

Original 1.5 MB
After minification 1.4 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. Spb Kassir images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 554.0 kB

Original 791.0 kB
After minification 637.5 kB
After compression 237.0 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 554.0 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 429.9 kB

Original 523.1 kB
After minification 508.4 kB
After compression 93.2 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. Spb.kassir.ru needs all CSS files to be minified and compressed as it can save up to 429.9 kB or 82% of the original size.