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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

itveskole.cz

Index - iTveSkole.cz

Page Load Speed

5.4 sec in total

First Response

322 ms

Resources Loaded

4.7 sec

Page Rendered

340 ms

itveskole.cz screenshot

About Website

Click here to check amazing ITveSkole content for Czech Republic. Otherwise, check out these important facts you probably never knew about itveskole.cz

O nás Katalog Vzdělávánípro pedagogy Aktivitypro žáky Lesní ateliér Bádání na zahradě Úniková hra Olympiáda ve mlýně Hravá recyklace Stavebnice a sebepoznání Inovační návrhy žáků Zábavné programování ...

Visit itveskole.cz

Key Findings

We analyzed Itveskole.cz page load time and found that the first response time was 322 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

itveskole.cz performance score

0

Network Requests Diagram

itveskole.cz

322 ms

www.itveskole.cz

2477 ms

wp-emoji-release.min.js

320 ms

frm-plus.css

219 ms

796d3248_ai1ec_parsed_css.css

871 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 83% of them (50 requests) were addressed to the original Itveskole.cz, 7% (4 requests) were made to Google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Itveskole.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 816.8 kB (33%)

Content Size

2.5 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itveskole.cz main page is 2.5 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 34.0 kB

  • Original 44.7 kB
  • After minification 44.7 kB
  • After compression 10.7 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 34.0 kB or 76% of the original size.

Image Optimization

-15%

Potential reduce by 253.3 kB

  • Original 1.7 MB
  • After minification 1.4 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. Obviously, ITveSkole needs image optimization as it can save up to 253.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 174.3 kB

  • Original 270.1 kB
  • After minification 261.3 kB
  • After compression 95.9 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 174.3 kB or 65% of the original size.

CSS Optimization

-77%

Potential reduce by 355.2 kB

  • Original 462.7 kB
  • After minification 444.3 kB
  • After compression 107.5 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. Itveskole.cz needs all CSS files to be minified and compressed as it can save up to 355.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (38%)

Requests Now

56

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITveSkole. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

itveskole.cz

itveskole.cz

322 ms

www.itveskole.cz

www.itveskole.cz

2477 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

320 ms

frm-plus.css

frm-plus.css

219 ms

796d3248_ai1ec_parsed_css.css

796d3248_ai1ec_parsed_css.css

871 ms

shadowbox.css

shadowbox.css

222 ms

extras.css

extras.css

221 ms

formidablepro.css

formidablepro.css

512 ms

theme-my-login.css

theme-my-login.css

326 ms

style.css

style.css

762 ms

css

css

25 ms

jquery.js

jquery.js

771 ms

jquery-migrate.min.js

jquery-migrate.min.js

423 ms

frm_plus.js

frm_plus.js

434 ms

dbview.js

dbview.js

530 ms

swfobject.js

swfobject.js

542 ms

tie-scripts.js

tie-scripts.js

727 ms

jsapi

jsapi

18 ms

phplist.css

phplist.css

636 ms

c0bbd40c5d9bf2135a84140b79f02e3a.js

c0bbd40c5d9bf2135a84140b79f02e3a.js

835 ms

12 ms

ui+en.css

ui+en.css

2 ms

format+en,default+en,ui+en,imagechart+en,corechart+en.I.js

format+en,default+en,ui+en,imagechart+en,corechart+en.I.js

14 ms

imagesparkline.css

imagesparkline.css

5 ms

ga.js

ga.js

31 ms

body-bg7.png

body-bg7.png

230 ms

separate.png

separate.png

222 ms

social-icons.png

social-icons.png

221 ms

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rks_software-620x330.jpg

229 ms

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eu-620x330.jpg

223 ms

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globe-376950_960_720-620x330.jpg

328 ms

15-620x330.png

15-620x330.png

852 ms

classroom-488375_960_720-620x330.jpg

classroom-488375_960_720-620x330.jpg

326 ms

Muzikofiletika.png

Muzikofiletika.png

546 ms

Jin%C3%BD-sv%C4%9Bt.png.jpg

Jin%C3%BD-sv%C4%9Bt.png.jpg

431 ms

Relaxace.png-549x330.jpg

Relaxace.png-549x330.jpg

439 ms

Agresivita.png

Agresivita.png

980 ms

rks_software-300x160.jpg

rks_software-300x160.jpg

438 ms

eu-300x160.jpg

eu-300x160.jpg

539 ms

globe-376950_960_720-300x160.jpg

globe-376950_960_720-300x160.jpg

548 ms

15-300x139.png

15-300x139.png

655 ms

classroom-488375_960_720-300x160.jpg

classroom-488375_960_720-300x160.jpg

647 ms

Muzikofiletika-300x160.png

Muzikofiletika-300x160.png

761 ms

Jin%C3%BD-sv%C4%9Bt.png-300x160.jpg

Jin%C3%BD-sv%C4%9Bt.png-300x160.jpg

656 ms

Relaxace.png-300x160.jpg

Relaxace.png-300x160.jpg

756 ms

Agresivita-300x160.png

Agresivita-300x160.png

873 ms

social-media-961769_960_720-300x160.jpg

social-media-961769_960_720-300x160.jpg

765 ms

laptop-315048_960_720-300x160.jpg

laptop-315048_960_720-300x160.jpg

864 ms

17601028_s-e1377787625188.jpg

17601028_s-e1377787625188.jpg

870 ms

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16247901_s.jpg

874 ms

3174196_m-e1377694499854.jpg

3174196_m-e1377694499854.jpg

955 ms

2825753_s.jpg

2825753_s.jpg

1079 ms

ICT-e1377694464807.jpg

ICT-e1377694464807.jpg

985 ms

Konference2-e1437046817364.jpg

Konference2-e1437046817364.jpg

985 ms

top-shadow.png

top-shadow.png

971 ms

PyqsDANUgLi2UsdO-d4iZQ.woff

PyqsDANUgLi2UsdO-d4iZQ.woff

69 ms

dI-qzxlKVQA6TUC5RKSb3z8E0i7KZn-EPnyo3HZu7kw.woff

dI-qzxlKVQA6TUC5RKSb3z8E0i7KZn-EPnyo3HZu7kw.woff

70 ms

__utm.gif

__utm.gif

127 ms

sidebar-bullet.png

sidebar-bullet.png

971 ms

black-loader.gif

black-loader.gif

872 ms

SEO Factors

itveskole.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 Itveskole.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 Itveskole.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

itveskole.cz

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