Tools & Wizards About Us
vyhledavace.cz screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

vyhledavace.cz

Vyhledávače na Internetu, vyhledávání videa, lidí, obrázků, firem ... - vyhledávače.cz

Page Load Speed

21.6 sec in total

First Response

526 ms

Resources Loaded

20.9 sec

Page Rendered

110 ms

vyhledavace.cz screenshot

About Website

Welcome to vyhledavace.cz homepage info - get ready to check Vyhledavace best content for Czech Republic right away, or after learning these important things about vyhledavace.cz

Vyhledávání v různých vyhledávačích na Internetu. Vyhledávače firem a osob, videa a obrázků, zboží a inzerátů, vyhledávače zpráv, stránek a slov, vyhledávače v mapách a plánovače tras.

Visit vyhledavace.cz

Key Findings

We analyzed Vyhledavace.cz page load time and found that the first response time was 526 ms and then it took 21 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

vyhledavace.cz performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value2,920 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

vyhledavace.cz

526 ms

urchin.js

7 ms

vyhledavace.js

212 ms

vyhledavace.css

219 ms

show_ads.js

71 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 30% of them (14 requests) were addressed to the original Vyhledavace.cz, 15% (7 requests) were made to Pagead2.googlesyndication.com and 13% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Counter.cnw.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.2 kB (28%)

Content Size

641.8 kB

After Optimization

460.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vyhledavace.cz main page is 641.8 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. 45% of websites need less resources to load. Javascripts take 591.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 30.1 kB

  • Original 39.0 kB
  • After minification 37.4 kB
  • After compression 8.9 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 30.1 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 8.3 kB
  • After minification 8.3 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. Vyhledavace images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 149.8 kB

  • Original 591.0 kB
  • After minification 590.9 kB
  • After compression 441.1 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 149.8 kB or 25% of the original size.

CSS Optimization

-35%

Potential reduce by 1.2 kB

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 2.3 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. Vyhledavace.cz needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (59%)

Requests Now

41

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vyhledavace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vyhledavace.cz

vyhledavace.cz

526 ms

urchin.js

urchin.js

7 ms

vyhledavace.js

vyhledavace.js

212 ms

vyhledavace.css

vyhledavace.css

219 ms

show_ads.js

show_ads.js

71 ms

__utm.gif

__utm.gif

4 ms

favicon.ICO

favicon.ICO

97 ms

en.jpg

en.jpg

97 ms

adsbygoogle.js

adsbygoogle.js

112 ms

bg_head_top.jpg

bg_head_top.jpg

94 ms

bg_head_breadcrumbs.jpg

bg_head_breadcrumbs.jpg

154 ms

bg_head_bottom_nav.jpg

bg_head_bottom_nav.jpg

154 ms

bg_main_withnav.jpg

bg_main_withnav.jpg

186 ms

bg_corner_topright.gif

bg_corner_topright.gif

186 ms

google.gif

google.gif

187 ms

www-seznam-cz.gif

www-seznam-cz.gif

194 ms

fcounters.html

fcounters.html

249 ms

bg_foot.jpg

bg_foot.jpg

224 ms

show_ads_impl.js

show_ads_impl.js

377 ms

charlie.cgi

charlie.cgi

19961 ms

count.asp

count.asp

19741 ms

rum.js

rum.js

25 ms

count.asp

count.asp

442 ms

zrt_lookup.html

zrt_lookup.html

36 ms

ads

ads

404 ms

ads

ads

333 ms

ads

ads

513 ms

reactive_library.js

reactive_library.js

146 ms

ca-pub-1018095067086104

ca-pub-1018095067086104

69 ms

ads

ads

333 ms

load_preloaded_resource.js

load_preloaded_resource.js

169 ms

abg_lite.js

abg_lite.js

167 ms

s

s

24 ms

window_focus.js

window_focus.js

166 ms

qs_click_protection.js

qs_click_protection.js

46 ms

ufs_web_display.js

ufs_web_display.js

27 ms

cd4a99796a94d0c9d381e4cfe43efd64.js

cd4a99796a94d0c9d381e4cfe43efd64.js

176 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

172 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

182 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

174 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

183 ms

css

css

41 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

35 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

41 ms

lajp94t3Yku_BqlI-AjWiI17V6mUj8-6WWamWYdwUVE.js

lajp94t3Yku_BqlI-AjWiI17V6mUj8-6WWamWYdwUVE.js

7 ms

rum.js

rum.js

127 ms

Accessibility Review

vyhledavace.cz accessibility score

82

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

vyhledavace.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

vyhledavace.cz SEO score

77

Search Engine Optimization Advices

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 Vyhledavace.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 Vyhledavace.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

vyhledavace.cz

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