Tools & Wizards About Us

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

urad-online.cz

??AD PR?CE online - v?ce jak 30 000 nab?dek pr?ce a zam?stn?n? na jednom m?st?

Page Load Speed

21.7 sec in total

First Response

437 ms

Resources Loaded

21.2 sec

Page Rendered

137 ms

About Website

Click here to check amazing Ur AD Online content. Otherwise, check out these important facts you probably never knew about urad-online.cz

Kompletn? denn? aktu?ln? nab?dka voln?ch pracovn?ch m?st ??ad? pr?ce z cel? ?R. D?le zde naleznete p?ehled adres, otev?rac?h dob a kontakt? pro ka?d? ??ad pr?ce.

Visit urad-online.cz

Key Findings

We analyzed Urad-online.cz page load time and found that the first response time was 437 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

urad-online.cz performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

urad-online.cz

437 ms

style.css

99 ms

urad-prace.js

192 ms

show_ads.js

69 ms

body_bg_x.jpg

99 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 42% of them (16 requests) were addressed to the original Urad-online.cz, 13% (5 requests) were made to Pagead2.googlesyndication.com and 11% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Netagent.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.7 kB (16%)

Content Size

478.5 kB

After Optimization

400.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Urad-online.cz main page is 478.5 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. 25% of websites need less resources to load. Javascripts take 377.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 33.9 kB

  • Original 43.7 kB
  • After minification 41.1 kB
  • After compression 9.9 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. 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 33.9 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 148 B

  • Original 55.2 kB
  • After minification 55.1 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. Ur AD Online images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 43.5 kB

  • Original 377.2 kB
  • After minification 368.7 kB
  • After compression 333.7 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 43.5 kB or 12% of the original size.

CSS Optimization

-10%

Potential reduce by 232 B

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 2.1 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. Urad-online.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (58%)

Requests Now

33

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ur AD Online. 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

Accessibility Review

urad-online.cz accessibility score

81

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

urad-online.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

urad-online.cz SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Urad-online.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 Urad-online.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Ur AD Online. 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: