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vsfs.matros.cz screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

vsfs.matros.cz

VŠFS - Vysoká škola finanční a správní - VŠFS Matroš - studentské stránky -

Page Load Speed

3.1 sec in total

First Response

1 sec

Resources Loaded

1.9 sec

Page Rendered

129 ms

vsfs.matros.cz screenshot

About Website

Welcome to vsfs.matros.cz homepage info - get ready to check Vsfs Matros best content for Czech Republic right away, or after learning these important things about vsfs.matros.cz

Největší studentský systém Vysoké školy finanční a správní (VŠFS) s více než 8000 studenty a absolventy VŠFS a několikaletou tradicí!

Visit vsfs.matros.cz

Key Findings

We analyzed Vsfs.matros.cz page load time and found that the first response time was 1 sec and then it took 2.1 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

vsfs.matros.cz performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

vsfs.matros.cz

1037 ms

site.css

227 ms

scripts.js

339 ms

ga.js

22 ms

logo.png

226 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Vsfs.matros.cz, 54% (7 requests) were made to Framework.matros.cz and 15% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Vsfs.matros.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.4 kB (47%)

Content Size

47.8 kB

After Optimization

25.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vsfs.matros.cz main page is 47.8 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. Only 10% of websites need less resources to load. Images take 19.3 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 3.8 kB

  • Original 6.5 kB
  • After minification 6.1 kB
  • After compression 2.8 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 3.8 kB or 58% of the original size.

Image Optimization

-90%

Potential reduce by 17.3 kB

  • Original 19.3 kB
  • After minification 2.0 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, Vsfs Matros needs image optimization as it can save up to 17.3 kB or 90% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-27%

Potential reduce by 1.3 kB

  • Original 4.8 kB
  • After minification 4.8 kB
  • After compression 3.5 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. Vsfs.matros.cz needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 27% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vsfs Matros. According to our analytics all requests are already optimized.

Network Requests Diagram

vsfs.matros.cz

vsfs.matros.cz

1037 ms

site.css

site.css

227 ms

scripts.js

scripts.js

339 ms

ga.js

ga.js

22 ms

logo.png

logo.png

226 ms

flag_cz.gif

flag_cz.gif

242 ms

flag_uk.gif

flag_uk.gif

275 ms

zalozka_g.png

zalozka_g.png

294 ms

facebook_logo_mini.png

facebook_logo_mini.png

309 ms

__utm.gif

__utm.gif

13 ms

like.php

like.php

151 ms

TY3MhkXpWJ-.js

TY3MhkXpWJ-.js

294 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

333 ms

Accessibility Review

vsfs.matros.cz accessibility score

55

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

vsfs.matros.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

vsfs.matros.cz SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vsfs.matros.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Vsfs.matros.cz main page’s claimed encoding is iso-8859-2. 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

vsfs.matros.cz

Open Graph description is not detected on the main page of Vsfs Matros. 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: