Tools & Wizards About Us
midisoubory.cz screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

midisoubory.cz

HUDBA.HRADISTE.CZ

Page Load Speed

4.7 sec in total

First Response

1.4 sec

Resources Loaded

3 sec

Page Rendered

299 ms

midisoubory.cz screenshot

About Website

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

MIDI soubory

Visit midisoubory.cz

Key Findings

We analyzed Midisoubory.cz page load time and found that the first response time was 1.4 sec and then it took 3.3 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

midisoubory.cz performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

midisoubory.cz

1448 ms

skin1.css

178 ms

skin-kytary.css

285 ms

jquery-ui-1.7.2.custom.css

278 ms

jquery-1.3.2.js

530 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Midisoubory.cz, 13% (6 requests) were made to Prodavacka.cz and 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Midisoubory.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.5 kB (15%)

Content Size

622.3 kB

After Optimization

531.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Midisoubory.cz main page is 622.3 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. 35% of websites need less resources to load. Images take 502.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.8 kB

  • Original 32.4 kB
  • After minification 32.3 kB
  • After compression 6.6 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 25.8 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 34.6 kB

  • Original 502.5 kB
  • After minification 467.8 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. Midisoubory images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 29.1 kB

  • Original 81.6 kB
  • After minification 81.6 kB
  • After compression 52.5 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 29.1 kB or 36% of the original size.

CSS Optimization

-17%

Potential reduce by 954 B

  • Original 5.8 kB
  • After minification 5.8 kB
  • After compression 4.8 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. Midisoubory.cz needs all CSS files to be minified and compressed as it can save up to 954 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (32%)

Requests Now

47

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Midisoubory. 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 as a result speed up the page load time.

Network Requests Diagram

midisoubory.cz

midisoubory.cz

1448 ms

skin1.css

skin1.css

178 ms

skin-kytary.css

skin-kytary.css

285 ms

jquery-ui-1.7.2.custom.css

jquery-ui-1.7.2.custom.css

278 ms

jquery-1.3.2.js

jquery-1.3.2.js

530 ms

ui.core.js

ui.core.js

279 ms

ui.datepicker.js

ui.datepicker.js

420 ms

ui.datepicker-cs.js

ui.datepicker-cs.js

352 ms

ui.dialog.js

ui.dialog.js

450 ms

ui.draggable.js

ui.draggable.js

456 ms

ui.resizable.js

ui.resizable.js

458 ms

FUNKCE.js

FUNKCE.js

526 ms

JavaScript1.js

JavaScript1.js

596 ms

count.asp

count.asp

524 ms

hudba-hradiste-cz.js

hudba-hradiste-cz.js

666 ms

LOGO-elektroshop.gif

LOGO-elektroshop.gif

651 ms

277-1-thickbox.jpg

277-1-thickbox.jpg

862 ms

274-1-thickbox.jpg

274-1-thickbox.jpg

1066 ms

246-1-thickbox.jpg

246-1-thickbox.jpg

1171 ms

249-1-thickbox.jpg

249-1-thickbox.jpg

1070 ms

49-1-thickbox.jpg

49-1-thickbox.jpg

1177 ms

KYTARA-1.gif

KYTARA-1.gif

635 ms

Reklama_adhesive1.jpg

Reklama_adhesive1.jpg

635 ms

Francis_Bernier-1.jpg

Francis_Bernier-1.jpg

636 ms

Linka02.gif

Linka02.gif

704 ms

BOD-MAG.gif

BOD-MAG.gif

707 ms

Hotel_Hrazany-1.jpg

Hotel_Hrazany-1.jpg

767 ms

Fio_Logo.png

Fio_Logo.png

797 ms

GP_webpay.gif

GP_webpay.gif

805 ms

logo_header_gopay.gif

logo_header_gopay.gif

810 ms

loga-platby-GoPay.gif

loga-platby-GoPay.gif

880 ms

Logo-PayPal.jpg

Logo-PayPal.jpg

882 ms

I-repro.gif

I-repro.gif

948 ms

disk-partner.jpg

disk-partner.jpg

1013 ms

TrampskeArchivy.jpg

TrampskeArchivy.jpg

987 ms

Notografie-Karpsey.jpg

Notografie-Karpsey.jpg

990 ms

Capella-driver.jpg

Capella-driver.jpg

1055 ms

BG-NOTY.jpg

BG-NOTY.jpg

1263 ms

PODKLAD-HLAVICKA-LEVY.gif

PODKLAD-HLAVICKA-LEVY.gif

519 ms

PODKLAD-HLAVICKA-STRED.gif

PODKLAD-HLAVICKA-STRED.gif

559 ms

PODKLAD-HLAVICKA-PRAVY.gif

PODKLAD-HLAVICKA-PRAVY.gif

560 ms

LISTA3.gif

LISTA3.gif

583 ms

BG-1.jpg

BG-1.jpg

627 ms

LISTA1.gif

LISTA1.gif

696 ms

LISTA-NADPIS-L.gif

LISTA-NADPIS-L.gif

736 ms

LISTA-NADPIS-S.gif

LISTA-NADPIS-S.gif

746 ms

LISTA-NADPIS-P.gif

LISTA-NADPIS-P.gif

758 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

739 ms

Accessibility Review

midisoubory.cz accessibility score

47

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

midisoubory.cz best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

midisoubory.cz SEO score

62

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Midisoubory.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 Midisoubory.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

midisoubory.cz

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