Tools & Wizards About Us
csas-mladi.cz screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

csas-mladi.cz

Studentský účet i bez potvrzení o studiu | Česká spořitelna

Page Load Speed

3.9 sec in total

First Response

894 ms

Resources Loaded

2.8 sec

Page Rendered

259 ms

csas-mladi.cz screenshot

About Website

Visit csas-mladi.cz now to see the best up-to-date Csas Mladi content and also check out these interesting facts you probably never knew about csas-mladi.cz

Založte si studentský účet. Zvládnete to i online. Získejte všechny výhody účtu pro studenty i bez potvrzení o studiu. Zdarma máte výběry i debetní kartu.

Visit csas-mladi.cz

Key Findings

We analyzed Csas-mladi.cz page load time and found that the first response time was 894 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

csas-mladi.cz performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value4,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

ucet-pro-studenty

894 ms

0e5631be54101e9e.js

982 ms

evergage.min.js

27 ms

style.css

784 ms

jquery-2.2.4.min.js

22 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Csas-mladi.cz, 24% (4 requests) were made to Cdn.csas.cz and 6% (1 request) were made to Csas.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.csas.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 908.2 kB (69%)

Content Size

1.3 MB

After Optimization

408.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Csas-mladi.cz main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 858.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 207.6 kB

  • Original 246.6 kB
  • After minification 225.5 kB
  • After compression 39.0 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 207.6 kB or 84% of the original size.

JavaScript Optimization

-62%

Potential reduce by 534.6 kB

  • Original 858.2 kB
  • After minification 858.2 kB
  • After compression 323.6 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 534.6 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 166.1 kB

  • Original 211.8 kB
  • After minification 200.0 kB
  • After compression 45.8 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. Csas-mladi.cz needs all CSS files to be minified and compressed as it can save up to 166.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (75%)

Requests Now

16

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csas Mladi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ucet-pro-studenty

ucet-pro-studenty

894 ms

0e5631be54101e9e.js

0e5631be54101e9e.js

982 ms

evergage.min.js

evergage.min.js

27 ms

style.css

style.css

784 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

22 ms

emil.f03ead15.min.css

emil.f03ead15.min.css

148 ms

runtime.bf8a490f497b5415c563.js

runtime.bf8a490f497b5415c563.js

151 ms

vendors~main.6b362b2e8c084900f9b6.js

vendors~main.6b362b2e8c084900f9b6.js

152 ms

main.2c9b68aa0d6e29f6a804.js

main.2c9b68aa0d6e29f6a804.js

153 ms

inlet.js

inlet.js

1326 ms

inlet.js

inlet.js

452 ms

cs-style.css

cs-style.css

54 ms

inlet.js

inlet.js

435 ms

gtm.js

gtm.js

423 ms

interface-alert-warning-triangle-interface-essential.svg

interface-alert-warning-triangle-interface-essential.svg

10 ms

interface-delete-1-interface-essential.svg

interface-delete-1-interface-essential.svg

10 ms

style-print.css

style-print.css

5 ms

Accessibility Review

csas-mladi.cz accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Form elements do not have associated labels

Best Practices

csas-mladi.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

csas-mladi.cz SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csas-mladi.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Csas-mladi.cz 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

csas-mladi.cz

Open Graph data is detected on the main page of Csas Mladi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: