Tools & Wizards About Us
budovaniosobnosti.cz screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

budovaniosobnosti.cz

NEMESIS -

Page Load Speed

3.7 sec in total

First Response

536 ms

Resources Loaded

3.1 sec

Page Rendered

137 ms

budovaniosobnosti.cz screenshot

About Website

Welcome to budovaniosobnosti.cz homepage info - get ready to check Budovaniosobnosti best content right away, or after learning these important things about budovaniosobnosti.cz

Věříme v to, že kvalifikovaní a motivování lidé jsou tím skutečným pokladem firmy. Naším cílem je pomáhat Vám při profesním i osobním rozvoji vašich zaměstnanců s využitím moderních vzdělávacích postu...

Visit budovaniosobnosti.cz

Key Findings

We analyzed Budovaniosobnosti.cz page load time and found that the first response time was 536 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

budovaniosobnosti.cz performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

536 ms

style.css

214 ms

floatbox.css

268 ms

script.js

393 ms

floatbox.js

401 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Budovaniosobnosti.cz, 8% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Budovaniosobnosti.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.5 kB (36%)

Content Size

586.6 kB

After Optimization

377.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Budovaniosobnosti.cz main page is 586.6 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. 40% of websites need less resources to load. Images take 462.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.2 kB

  • Original 28.9 kB
  • After minification 28.8 kB
  • After compression 7.7 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 21.2 kB or 73% of the original size.

Image Optimization

-28%

Potential reduce by 129.0 kB

  • Original 462.9 kB
  • After minification 333.9 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, Budovaniosobnosti needs image optimization as it can save up to 129.0 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 44.4 kB

  • Original 76.9 kB
  • After minification 60.2 kB
  • After compression 32.6 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 44.4 kB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 14.9 kB

  • Original 17.8 kB
  • After minification 14.6 kB
  • After compression 2.9 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. Budovaniosobnosti.cz needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

44

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Budovaniosobnosti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

536 ms

style.css

style.css

214 ms

floatbox.css

floatbox.css

268 ms

script.js

script.js

393 ms

floatbox.js

floatbox.js

401 ms

urchin.js

urchin.js

5 ms

pozadi.jpg

pozadi.jpg

424 ms

bobgr.jpg

bobgr.jpg

464 ms

leftpbo.png

leftpbo.png

237 ms

leftpvc.png

leftpvc.png

324 ms

leftpbg.png

leftpbg.png

121 ms

leftprm.png

leftprm.png

406 ms

leftpbt.png

leftpbt.png

349 ms

nemesisbologo.png

nemesisbologo.png

673 ms

cze.jpg

cze.jpg

760 ms

eng.jpg

eng.jpg

677 ms

ikona1.png

ikona1.png

628 ms

ikona2.png

ikona2.png

641 ms

tn_53858100puzzle.jpg

tn_53858100puzzle.jpg

580 ms

tn_64720300time-and-money.jpg

tn_64720300time-and-money.jpg

692 ms

tn_65384700team.gif

tn_65384700team.gif

743 ms

tn_48971500think.jpg

tn_48971500think.jpg

752 ms

tn_06554700dreamstimefree_210127.jpg

tn_06554700dreamstimefree_210127.jpg

782 ms

tn_57202000team.jpg

tn_57202000team.jpg

791 ms

fbook.png

fbook.png

805 ms

twitter.jpg

twitter.jpg

852 ms

facebook.jpg

facebook.jpg

866 ms

youtube.jpg

youtube.jpg

868 ms

left1.jpg

left1.jpg

998 ms

left2.jpg

left2.jpg

1217 ms

left3.jpg

left3.jpg

1021 ms

ikona3.png

ikona3.png

1069 ms

ikona4.png

ikona4.png

1089 ms

ikona5.png

ikona5.png

1085 ms

ikona6.png

ikona6.png

1112 ms

nemesis1.jpg

nemesis1.jpg

1239 ms

nemesis2.jpg

nemesis2.jpg

1212 ms

nemesis3.jpg

nemesis3.jpg

1202 ms

nemesis4.jpg

nemesis4.jpg

1206 ms

nemesis5.jpg

nemesis5.jpg

1224 ms

bluejet.png

bluejet.png

1318 ms

__utm.gif

__utm.gif

3 ms

dot.asp

dot.asp

223 ms

ga.js

ga.js

4 ms

__utm.gif

__utm.gif

10 ms

core.js

core.js

1348 ms

resizeHandler.js

resizeHandler.js

1357 ms

setSize.js

setSize.js

1444 ms

setOpacity.js

setOpacity.js

1442 ms

getLeftTop.js

getLeftTop.js

1228 ms

zoomInOut.js

zoomInOut.js

1527 ms

keydownHandler.js

keydownHandler.js

1416 ms

blank.gif

blank.gif

1293 ms

Accessibility Review

budovaniosobnosti.cz accessibility score

75

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

budovaniosobnosti.cz best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

budovaniosobnosti.cz SEO score

77

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Budovaniosobnosti.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 Budovaniosobnosti.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

budovaniosobnosti.cz

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