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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

acm.ksu.ru

Соревнования ВМК по программированию

Page Load Speed

3.5 sec in total

First Response

1.2 sec

Resources Loaded

2.1 sec

Page Rendered

172 ms

acm.ksu.ru screenshot

About Website

Welcome to acm.ksu.ru homepage info - get ready to check Acm Ksu best content for Russia right away, or after learning these important things about acm.ksu.ru

Visit acm.ksu.ru

Key Findings

We analyzed Acm.ksu.ru page load time and found that the first response time was 1.2 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

acm.ksu.ru performance score

0

Network Requests Diagram

acm.ksu.ru

1184 ms

book.css

277 ms

node.css

284 ms

poll.css

284 ms

defaults.css

288 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Acm.ksu.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Acm.ksu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.1 kB (73%)

Content Size

93.1 kB

After Optimization

25.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acm.ksu.ru main page is 93.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 48.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.0 kB

  • Original 18.4 kB
  • After minification 17.3 kB
  • After compression 4.5 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 14.0 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 100 B

  • Original 7.0 kB
  • After minification 6.9 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. Acm Ksu images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 39.1 kB

  • Original 48.1 kB
  • After minification 26.5 kB
  • After compression 9.0 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 39.1 kB or 81% of the original size.

CSS Optimization

-76%

Potential reduce by 14.9 kB

  • Original 19.6 kB
  • After minification 14.2 kB
  • After compression 4.7 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. Acm.ksu.ru needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acm Ksu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

acm.ksu.ru

acm.ksu.ru

1184 ms

book.css

book.css

277 ms

node.css

node.css

284 ms

poll.css

poll.css

284 ms

defaults.css

defaults.css

288 ms

system.css

system.css

434 ms

user.css

user.css

410 ms

style.css

style.css

698 ms

prettify.js

prettify.js

1025 ms

orphus.js

orphus.js

580 ms

logo.jpg

logo.jpg

279 ms

orphus.gif

orphus.gif

138 ms

feed.png

feed.png

143 ms

SEO Factors

acm.ksu.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acm.ksu.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Acm.ksu.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

acm.ksu.ru

Open Graph description is not detected on the main page of Acm Ksu. 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: