Tools & Wizards About Us
vino-aukce.cz screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

vino-aukce.cz

The domain name is registered

Page Load Speed

3.7 sec in total

First Response

890 ms

Resources Loaded

2.6 sec

Page Rendered

193 ms

vino-aukce.cz screenshot

About Website

Click here to check amazing Vino Aukce content. Otherwise, check out these important facts you probably never knew about vino-aukce.cz

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Visit vino-aukce.cz

Key Findings

We analyzed Vino-aukce.cz page load time and found that the first response time was 890 ms and then it took 2.8 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

vino-aukce.cz performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

vino-aukce.cz

890 ms

style.css

95 ms

tickertape.css

97 ms

uniform.default.css

87 ms

css-buttons.css

89 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 62% of them (57 requests) were addressed to the original Vino-aukce.cz, 16% (15 requests) were made to Scontent.xx.fbcdn.net and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (890 ms) belongs to the original domain Vino-aukce.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.4 kB (29%)

Content Size

1.1 MB

After Optimization

758.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vino-aukce.cz main page is 1.1 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. 55% of websites need less resources to load. Images take 664.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.4 kB

  • Original 45.0 kB
  • After minification 38.6 kB
  • After compression 9.5 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 6.4 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 35.4 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 22.1 kB

  • Original 664.7 kB
  • After minification 642.6 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. Vino Aukce images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 177.4 kB

  • Original 269.0 kB
  • After minification 212.6 kB
  • After compression 91.6 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 177.4 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 77.5 kB

  • Original 91.9 kB
  • After minification 74.5 kB
  • After compression 14.5 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. Vino-aukce.cz needs all CSS files to be minified and compressed as it can save up to 77.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (53%)

Requests Now

80

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vino Aukce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vino-aukce.cz

vino-aukce.cz

890 ms

style.css

style.css

95 ms

tickertape.css

tickertape.css

97 ms

uniform.default.css

uniform.default.css

87 ms

css-buttons.css

css-buttons.css

89 ms

sliderkit-core.css

sliderkit-core.css

96 ms

sliderkit-demos.css

sliderkit-demos.css

110 ms

sliderkit-site.css

sliderkit-site.css

131 ms

nivo-slider.css

nivo-slider.css

165 ms

default.css

default.css

160 ms

jquery.min.js

jquery.min.js

34 ms

jquery.sliderkit.1.5.1.js

jquery.sliderkit.1.5.1.js

196 ms

main.js

main.js

177 ms

countdownpro.js

countdownpro.js

195 ms

main_template.js

main_template.js

201 ms

innovaeditor.js

innovaeditor.js

202 ms

get_messages.js

get_messages.js

213 ms

jquery-ui.css

jquery-ui.css

217 ms

jquery.pnotify.min.js

jquery.pnotify.min.js

244 ms

jquery.pnotify.default.css

jquery.pnotify.default.css

232 ms

jquery_002.css

jquery_002.css

239 ms

jquery.uniform.min.js

jquery.uniform.min.js

246 ms

jquery.easing.1.3.min.js

jquery.easing.1.3.min.js

259 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

263 ms

jquery_ui.js

jquery_ui.js

280 ms

updatemain.js

updatemain.js

280 ms

flexslider.css

flexslider.css

297 ms

jquery.min.js

jquery.min.js

70 ms

jquery.flexslider.js

jquery.flexslider.js

325 ms

swfobject.js

swfobject.js

305 ms

istoolbar.css

istoolbar.css

113 ms

istoolbar.js

istoolbar.js

123 ms

editor.js

editor.js

296 ms

editor_lang.js

editor_lang.js

51 ms

probidlogo.gif

probidlogo.gif

60 ms

english.gif

english.gif

54 ms

russian.gif

russian.gif

54 ms

czech.gif

czech.gif

44 ms

search.png

search.png

130 ms

search-button.png

search-button.png

133 ms

menu.png

menu.png

127 ms

menu-home.png

menu-home.png

129 ms

menu-li.png

menu-li.png

131 ms

pixel.gif

pixel.gif

129 ms

catbottom.gif

catbottom.gif

140 ms

img_A__dfb0566752343377bc1ea04a134f7c83.jpg

img_A__dfb0566752343377bc1ea04a134f7c83.jpg

182 ms

rss.gif

rss.gif

157 ms

slider1.jpg

slider1.jpg

281 ms

slider2.jpg

slider2.jpg

366 ms

slider3.jpg

slider3.jpg

332 ms

slider11.jpg

slider11.jpg

200 ms

ico_news.gif

ico_news.gif

199 ms

topbullet.gif

topbullet.gif

228 ms

banner3.png

banner3.png

246 ms

banner4.png

banner4.png

247 ms

sub.jpg

sub.jpg

270 ms

headerbg.gif

headerbg.gif

255 ms

all.js

all.js

17 ms

line.jpg

line.jpg

260 ms

ga.js

ga.js

15 ms

__utm.gif

__utm.gif

19 ms

149 ms

xd_arbiter.php

xd_arbiter.php

38 ms

xd_arbiter.php

xd_arbiter.php

46 ms

ping

ping

45 ms

bg_control_nav.png

bg_control_nav.png

51 ms

like_box.php

like_box.php

577 ms

kyEKgjk51ZE.css

kyEKgjk51ZE.css

39 ms

xgj7bXhJNEH.css

xgj7bXhJNEH.css

43 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

42 ms

hHAUS9q05ns.js

hHAUS9q05ns.js

66 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

78 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

80 ms

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56 ms

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18 ms

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14 ms

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16 ms

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26 ms

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15 ms

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18 ms

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19 ms

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17 ms

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20 ms

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15 ms

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19 ms

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21 ms

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20 ms

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30 ms

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5 ms

Accessibility Review

vino-aukce.cz accessibility score

54

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

vino-aukce.cz best practices score

75

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

SEO Factors

vino-aukce.cz SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vino-aukce.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vino-aukce.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

vino-aukce.cz

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