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zusprerov.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zusprerov.cz

ZUŠ Přerov – Základní umělecká škola Bedřicha Kozánka Přerov

Page Load Speed

3.4 sec in total

First Response

628 ms

Resources Loaded

2.4 sec

Page Rendered

301 ms

zusprerov.cz screenshot

About Website

Click here to check amazing Zusprerov content. Otherwise, check out these important facts you probably never knew about zusprerov.cz

Milí návštěvníci, vítejte na internetové prezentaci naší školy! Ta si klade za cíl informovat nejširší veřejnost o aktivitách našich žáků, případným zájemcům o studium usnadnit rozhodování při výběru ...

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Key Findings

We analyzed Zusprerov.cz page load time and found that the first response time was 628 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zusprerov.cz performance score

0

Network Requests Diagram

www.zusprerov.cz

628 ms

modernizr.custom.50132.js

139 ms

styles.css

240 ms

foobox.free.min.css

246 ms

style.css

267 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Zusprerov.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (772 ms) belongs to the original domain Zusprerov.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 224.8 kB (16%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zusprerov.cz main page is 1.4 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.8 kB

  • Original 23.9 kB
  • After minification 22.5 kB
  • After compression 6.1 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. 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 17.8 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 14.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Zusprerov images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 148.8 kB

  • Original 215.3 kB
  • After minification 198.3 kB
  • After compression 66.5 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 148.8 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 43.4 kB

  • Original 52.8 kB
  • After minification 47.4 kB
  • After compression 9.4 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. Zusprerov.cz needs all CSS files to be minified and compressed as it can save up to 43.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zusprerov. 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

www.zusprerov.cz

www.zusprerov.cz

628 ms

modernizr.custom.50132.js

modernizr.custom.50132.js

139 ms

styles.css

styles.css

240 ms

foobox.free.min.css

foobox.free.min.css

246 ms

style.css

style.css

267 ms

jquery.js

jquery.js

370 ms

jquery-migrate.min.js

jquery-migrate.min.js

255 ms

foobox.free.min.js

foobox.free.min.js

257 ms

jquery.form.min.js

jquery.form.min.js

355 ms

scripts.js

scripts.js

363 ms

jquery.slicknav.js

jquery.slicknav.js

419 ms

responsiveslides.js

responsiveslides.js

420 ms

jquery.init.js

jquery.init.js

421 ms

wp-embed.min.js

wp-embed.min.js

479 ms

bg.jpg

bg.jpg

496 ms

header.jpg

header.jpg

711 ms

logo.png

logo.png

490 ms

menu-active.png

menu-active.png

143 ms

menu.png

menu.png

142 ms

medaile_01-kopie-649x489.jpg

medaile_01-kopie-649x489.jpg

433 ms

Navrh-1a-649x489.jpg

Navrh-1a-649x489.jpg

614 ms

SAM_1811a-649x489.jpg

SAM_1811a-649x489.jpg

393 ms

DSCF8208a-649x489.jpg

DSCF8208a-649x489.jpg

529 ms

SAM_2062a-649x489.jpg

SAM_2062a-649x489.jpg

665 ms

Skola-2a-649x489.jpg

Skola-2a-649x489.jpg

726 ms

box.png

box.png

612 ms

footer.png

footer.png

649 ms

zus.png

zus.png

747 ms

zabezpecena_zona.png

zabezpecena_zona.png

746 ms

mail-e1448349004717.png

mail-e1448349004717.png

772 ms

foobox.svg

foobox.svg

653 ms

foobox.woff

foobox.woff

700 ms

SEO Factors

zusprerov.cz SEO score

0

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 Zusprerov.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 Zusprerov.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

zusprerov.cz

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