Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

upc.cz

exUPC - Vodafone.cz

Page Load Speed

4.7 sec in total

First Response

466 ms

Resources Loaded

4 sec

Page Rendered

312 ms

upc.cz screenshot

About Website

Visit upc.cz now to see the best up-to-date Upc content for Czech Republic and also check out these interesting facts you probably never knew about upc.cz

Televize, internet a telefon od UPC. Vysoký standard a kvalita od největšího českého poskytovatele televizních služeb a vysokorychlostního internetu. Přes 1 199 000 spokojených zákazníků.

Visit upc.cz

Key Findings

We analyzed Upc.cz page load time and found that the first response time was 466 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

upc.cz performance score

0

Network Requests Diagram

upc.cz

466 ms

www.upc.cz

1317 ms

satelliteLib-039fae6d19bb663d79fdea63c71a368c921200e6.js

117 ms

responsive.min.45f586642273fbe34413499ae9b8dca9.css

277 ms

custom.css.min.c32bca9f597e744ad9f38e1a3f16e982.css

202 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 61% of them (74 requests) were addressed to the original Upc.cz, 9% (11 requests) were made to Tags.tiqcdn.com and 2% (3 requests) were made to Ads.heias.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Upc.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (62%)

Content Size

4.0 MB

After Optimization

1.5 MB

In fact, the total size of Upc.cz main page is 4.0 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. 65% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 1.1 MB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 74.7 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 1.1 MB or 93% of the original size.

Image Optimization

-8%

Potential reduce by 80.3 kB

  • Original 1.0 MB
  • After minification 958.6 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. Upc images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 991.0 kB

  • Original 1.4 MB
  • After minification 1.2 MB
  • After compression 388.3 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 991.0 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 322.4 kB

  • Original 389.5 kB
  • After minification 369.0 kB
  • After compression 67.1 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. Upc.cz needs all CSS files to be minified and compressed as it can save up to 322.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (72%)

Requests Now

112

After Optimization

31

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Upc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

upc.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 Upc.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 Upc.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

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