Tools & Wizards About Us
vpsystem.cz screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

vpsystem.cz

VPsystem - tvorba www stránek, webdesign | Holýšov, Plzeň, Domažlice, Praha

Page Load Speed

3.4 sec in total

First Response

440 ms

Resources Loaded

2.5 sec

Page Rendered

435 ms

vpsystem.cz screenshot

About Website

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

Pomáháme najít cestu k úspěchu živnosntíkům a firemním společnostem. Zviditelníme vás na internetu a přivedeme nové zákazníky.

Visit vpsystem.cz

Key Findings

We analyzed Vpsystem.cz page load time and found that the first response time was 440 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

vpsystem.cz performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

vpsystem.cz

440 ms

www.vpsystem.cz

369 ms

cerabox.css

120 ms

mootools-core-1.3.2.js

556 ms

mootools-more-1.3.2.1-assets.js

234 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Vpsystem.cz, 5% (2 requests) were made to Ajax.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (839 ms) belongs to the original domain Vpsystem.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.1 kB (10%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vpsystem.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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.8 kB

  • Original 13.8 kB
  • After minification 11.7 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 2.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.8 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 12.8 kB

  • Original 1.2 MB
  • After minification 1.2 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. VPsystem images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 99.7 kB

  • Original 153.9 kB
  • After minification 143.6 kB
  • After compression 54.2 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 99.7 kB or 65% of the original size.

CSS Optimization

-87%

Potential reduce by 24.7 kB

  • Original 28.5 kB
  • After minification 17.7 kB
  • After compression 3.8 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. Vpsystem.cz needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (24%)

Requests Now

34

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VPsystem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vpsystem.cz

vpsystem.cz

440 ms

www.vpsystem.cz

www.vpsystem.cz

369 ms

cerabox.css

cerabox.css

120 ms

mootools-core-1.3.2.js

mootools-core-1.3.2.js

556 ms

mootools-more-1.3.2.1-assets.js

mootools-more-1.3.2.1-assets.js

234 ms

cerabox.min.js

cerabox.min.js

236 ms

fwslider.css

fwslider.css

236 ms

jquery.min.js

jquery.min.js

6 ms

jquery-ui.min.js

jquery-ui.min.js

9 ms

css3-mediaqueries.js

css3-mediaqueries.js

352 ms

fwslider.js

fwslider.js

235 ms

vpsystem-new-web.css

vpsystem-new-web.css

464 ms

function.js

function.js

350 ms

ga.js

ga.js

51 ms

uvod.jpg

uvod.jpg

597 ms

e-shop.jpg

e-shop.jpg

590 ms

redakcni-systemy.jpg

redakcni-systemy.jpg

710 ms

reklama.jpg

reklama.jpg

839 ms

left_arrow.png

left_arrow.png

139 ms

right_arrow.png

right_arrow.png

137 ms

pozadi-logo.png

pozadi-logo.png

255 ms

fb.png

fb.png

250 ms

konigin.jpg

konigin.jpg

372 ms

carlsbad.jpg

carlsbad.jpg

508 ms

chimera.jpg

chimera.jpg

484 ms

dalsi-reference.png

dalsi-reference.png

603 ms

duvod-1.png

duvod-1.png

626 ms

duvod-2.png

duvod-2.png

661 ms

duvod-3.png

duvod-3.png

703 ms

pozadi-podpora-loga.png

pozadi-podpora-loga.png

715 ms

domluvit-konzultaci.png

domluvit-konzultaci.png

752 ms

pozadi-footer-ikony.png

pozadi-footer-ikony.png

777 ms

pozadi.png

pozadi.png

820 ms

__utm.gif

__utm.gif

11 ms

melorthin.ttf

melorthin.ttf

792 ms

melor.ttf

melor.ttf

792 ms

podklad-dark.png

podklad-dark.png

119 ms

chci-vice-informaci.png

chci-vice-informaci.png

132 ms

Accessibility Review

vpsystem.cz accessibility score

79

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.

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

Form elements do not have associated labels

Best Practices

vpsystem.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vpsystem.cz SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Vpsystem.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 Vpsystem.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

vpsystem.cz

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