Tools & Wizards About Us
plugo.cz screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

plugo.cz

Tvorba responzivních e-shopů, pronájem internetových obchodů, www stránek a webaplikací - Plugo

Page Load Speed

3.4 sec in total

First Response

455 ms

Resources Loaded

2.5 sec

Page Rendered

361 ms

plugo.cz screenshot

About Website

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

Profesionální zakázková tvorba responzivních e-shopů, pronájem internetových obchodů, ale také tvorba firemních www stránek a aplikací na míru, takové je Plugo.cz

Visit plugo.cz

Key Findings

We analyzed Plugo.cz page load time and found that the first response time was 455 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 50% of websites can load faster.

Performance Metrics

plugo.cz performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

plugo.cz

455 ms

www.plugo.cz

1119 ms

web.2.css

237 ms

load.1.js

243 ms

css

24 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 48% of them (11 requests) were addressed to the original Plugo.cz, 22% (5 requests) were made to Fonts.gstatic.com and 9% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Plugo.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.8 kB (21%)

Content Size

334.1 kB

After Optimization

263.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Plugo.cz main page is 334.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 226.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.4 kB

  • Original 22.4 kB
  • After minification 19.2 kB
  • After compression 5.0 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 3.2 kB, which is 14% 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 17.4 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

  • Original 226.7 kB
  • After minification 225.4 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. Plugo images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 13.6 kB

  • Original 38.9 kB
  • After minification 31.0 kB
  • After compression 25.3 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 13.6 kB or 35% of the original size.

CSS Optimization

-83%

Potential reduce by 38.4 kB

  • Original 46.0 kB
  • After minification 38.7 kB
  • After compression 7.6 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. Plugo.cz needs all CSS files to be minified and compressed as it can save up to 38.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (38%)

Requests Now

16

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plugo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

plugo.cz

plugo.cz

455 ms

www.plugo.cz

www.plugo.cz

1119 ms

web.2.css

web.2.css

237 ms

load.1.js

load.1.js

243 ms

css

css

24 ms

css

css

37 ms

jquery.min.js

jquery.min.js

60 ms

web.1.js

web.1.js

125 ms

analytics.js

analytics.js

59 ms

red.png

red.png

464 ms

plugo.png

plugo.png

143 ms

claim.png

claim.png

688 ms

grid10.png

grid10.png

234 ms

5M21SdFLkD52QavfmHs6cA.ttf

5M21SdFLkD52QavfmHs6cA.ttf

43 ms

Pru33qjShpZSmG3z6VYwnaCWcynf_cDxXwCLxiixG1c.ttf

Pru33qjShpZSmG3z6VYwnaCWcynf_cDxXwCLxiixG1c.ttf

43 ms

97uahxiqZRoncBaCEI3aW6CWcynf_cDxXwCLxiixG1c.ttf

97uahxiqZRoncBaCEI3aW6CWcynf_cDxXwCLxiixG1c.ttf

64 ms

dazS1PrQQuCxC3iOAJFEJSBnJMIPt0VoltfALX9gDFQ.ttf

dazS1PrQQuCxC3iOAJFEJSBnJMIPt0VoltfALX9gDFQ.ttf

64 ms

dazS1PrQQuCxC3iOAJFEJfqEJM-AK1nFUafhVdytxUY.ttf

dazS1PrQQuCxC3iOAJFEJfqEJM-AK1nFUafhVdytxUY.ttf

59 ms

icomoon.ttf

icomoon.ttf

182 ms

collect

collect

12 ms

jquery.min.js

jquery.min.js

14 ms

web.1.js

web.1.js

135 ms

js

js

80 ms

Accessibility Review

plugo.cz accessibility score

96

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.

Best Practices

plugo.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

plugo.cz SEO score

100

Search Engine Optimization Advices

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 Plugo.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 Plugo.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

plugo.cz

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