Report Summary

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    Best Practices

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Лучшие курсы валют в банках Беларуси на сегодня - Курс доллара, евро, рубля, гривны, злотого.(USD, EUR, RUB) Все курсы валют в РБ на одном с...

Page Load Speed

7.8 sec in total

First Response

2.4 sec

Resources Loaded

4.8 sec

Page Rendered

594 ms screenshot

About Website

Welcome to homepage info - get ready to check Vkurse best content for Belarus right away, or after learning these important things about

Все курсы валют на одном сайте. Курс доллара, евро, рубля и другие курсы, в банках на сегодня и завтра. Цены на топливо. Цены на золото, серебро и платину. Ежедневное обновление


Key Findings

We analyzed page load time and found that the first response time was 2.4 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics performance score


Network Requests Diagram

2432 ms


104 ms


537 ms


11 ms


19 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 25% of them (15 requests) were addressed to the original, 12% (7 requests) were made to and 7% (4 requests) were made to The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 291.3 kB (45%)

Content Size

644.6 kB

After Optimization

353.3 kB

In fact, the total size of main page is 644.6 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. 45% of websites need less resources to load. Javascripts take 319.6 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 124.8 kB

  • Original 151.6 kB
  • After minification 148.7 kB
  • After compression 26.8 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 124.8 kB or 82% of the original size.

Image Optimization


Potential reduce by 4.7 kB

  • Original 156.9 kB
  • After minification 152.2 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. Vkurse images are well optimized though.

JavaScript Optimization


Potential reduce by 147.8 kB

  • Original 319.6 kB
  • After minification 305.8 kB
  • After compression 171.8 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 147.8 kB or 46% of the original size.

CSS Optimization


Potential reduce by 14.0 kB

  • Original 16.5 kB
  • After minification 14.4 kB
  • After compression 2.5 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. needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (55%)

Requests Now


After Optimization


The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vkurse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Vkurse. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: