Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dechovka.eu

 News - Česká Dechovka / Böhmische Blasmusik - Evropský portál / Europäisches Portal

Page Load Speed

3.6 sec in total

First Response

215 ms

Resources Loaded

2.7 sec

Page Rendered

712 ms

dechovka.eu screenshot

About Website

Click here to check amazing Dechovka content. Otherwise, check out these important facts you probably never knew about dechovka.eu

Hundba spojuje národy / Musik verbindet Völker - Europäisches Portal böhmischer Blasmusik. Evropský portál české dechové hudby. Česká Dechovka je žijící tradice ve své domovině a v Evropě. Böhmische B...

Visit dechovka.eu

Key Findings

We analyzed Dechovka.eu page load time and found that the first response time was 215 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dechovka.eu performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

dechovka.eu

215 ms

www.dechovka.eu

869 ms

joomla-alert.min.css

106 ms

template.css

209 ms

simpletabs.css

303 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original Dechovka.eu, 2% (1 request) were made to Cdn.jsdelivr.net and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (869 ms) belongs to the original domain Dechovka.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.3 kB (15%)

Content Size

959.6 kB

After Optimization

819.2 kB

In fact, the total size of Dechovka.eu main page is 959.6 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. 50% of websites need less resources to load. Images take 631.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 133.9 kB

  • Original 156.0 kB
  • After minification 97.1 kB
  • After compression 22.1 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. This page needs HTML code to be minified as it can gain 58.9 kB, which is 38% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 133.9 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

  • Original 631.6 kB
  • After minification 627.9 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. Dechovka images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 571 B

  • Original 75.4 kB
  • After minification 75.3 kB
  • After compression 74.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 2.2 kB

  • Original 96.6 kB
  • After minification 96.2 kB
  • After compression 94.5 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. Dechovka.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (58%)

Requests Now

36

After Optimization

15

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dechovka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dechovka.eu accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

dechovka.eu best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dechovka.eu SEO score

98

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dechovka.eu can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that Dechovka.eu 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

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