Tools & Wizards About Us
pemic-books.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

pemic-books.cz

PEMIC BOOKS a.s. - knižní distribuce s nejširší nabídkou v ČR

Page Load Speed

6.1 sec in total

First Response

339 ms

Resources Loaded

5.3 sec

Page Rendered

407 ms

pemic-books.cz screenshot

About Website

Visit pemic-books.cz now to see the best up-to-date PEMIC BOOKS content and also check out these interesting facts you probably never knew about pemic-books.cz

Knižní velkoobchod PEMIC BOOKS a.s. Nejširší služby pro nakladatele, knihkupce, knihovny, školy, instituce. Více než 60.000 titulů skladem.

Visit pemic-books.cz

Key Findings

We analyzed Pemic-books.cz page load time and found that the first response time was 339 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Pemic-books.cz rating and web reputation

Performance Metrics

pemic-books.cz performance score

0

Network Requests Diagram

pemic-books.cz

339 ms

www.pemic.cz

803 ms

langCode.CZE.cs.F7F2F2F1FCE8DBE5D3D32E3F2D5E32000000FFFFFF.snapshot.false.screen.css

750 ms

jquery.fancybox-1.3.4.css

303 ms

jquery.js

796 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Pemic-books.cz, 97% (97 requests) were made to Pemic.cz and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Pemic.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.6 kB (34%)

Content Size

1.2 MB

After Optimization

777.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pemic-books.cz main page is 1.2 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. 35% of websites need less resources to load. Images take 835.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 53.2 kB

  • Original 65.8 kB
  • After minification 60.4 kB
  • After compression 12.7 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 53.2 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 157.9 kB

  • Original 835.2 kB
  • After minification 677.3 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. Obviously, PEMIC BOOKS needs image optimization as it can save up to 157.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 179.1 kB

  • Original 264.8 kB
  • After minification 227.1 kB
  • After compression 85.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 179.1 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 7.5 kB

  • Original 8.9 kB
  • After minification 6.9 kB
  • After compression 1.4 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. Pemic-books.cz needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (37%)

Requests Now

97

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PEMIC BOOKS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pemic-books.cz

pemic-books.cz

339 ms

www.pemic.cz

www.pemic.cz

803 ms

langCode.CZE.cs.F7F2F2F1FCE8DBE5D3D32E3F2D5E32000000FFFFFF.snapshot.false.screen.css

langCode.CZE.cs.F7F2F2F1FCE8DBE5D3D32E3F2D5E32000000FFFFFF.snapshot.false.screen.css

750 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

303 ms

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796 ms

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456 ms

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813 ms

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439 ms

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755 ms

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1194 ms

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1501 ms

SEO Factors

pemic-books.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 Pemic-books.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 Pemic-books.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

pemic-books.cz

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