Tools & Wizards About Us
bahnik.cz screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bahnik.cz

Vaše pivo, naše radost. - BAHNIK.cz

Page Load Speed

3.9 sec in total

First Response

359 ms

Resources Loaded

3.3 sec

Page Rendered

214 ms

bahnik.cz screenshot

About Website

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

Vaše pivo, naše radost..

Visit bahnik.cz

Key Findings

We analyzed Bahnik.cz page load time and found that the first response time was 359 ms and then it took 3.5 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

bahnik.cz performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

bahnik.cz

359 ms

www.bahnik.cz

850 ms

ecp_boxes.css

123 ms

format.css

239 ms

boxes.css

358 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 76% of them (68 requests) were addressed to the original Bahnik.cz, 11% (10 requests) were made to Static.xx.fbcdn.net and 7% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (850 ms) belongs to the original domain Bahnik.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 358.0 kB (66%)

Content Size

540.4 kB

After Optimization

182.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bahnik.cz main page is 540.4 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. 50% of websites need less resources to load. Javascripts take 290.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.8 kB

  • Original 38.0 kB
  • After minification 34.7 kB
  • After compression 8.2 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 29.8 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 8.7 kB

  • Original 81.3 kB
  • After minification 72.6 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. Obviously, BAHNIK needs image optimization as it can save up to 8.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 207.9 kB

  • Original 290.7 kB
  • After minification 209.4 kB
  • After compression 82.7 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 207.9 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 111.6 kB

  • Original 130.4 kB
  • After minification 88.2 kB
  • After compression 18.8 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. Bahnik.cz needs all CSS files to be minified and compressed as it can save up to 111.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (67%)

Requests Now

88

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BAHNIK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bahnik.cz

bahnik.cz

359 ms

www.bahnik.cz

www.bahnik.cz

850 ms

ecp_boxes.css

ecp_boxes.css

123 ms

format.css

format.css

239 ms

boxes.css

boxes.css

358 ms

thickbox.css

thickbox.css

239 ms

ui.datepicker.css

ui.datepicker.css

282 ms

asistent.css

asistent.css

287 ms

globals.js.php

globals.js.php

466 ms

main.js

main.js

475 ms

hover.js

hover.js

409 ms

swfobject.js

swfobject.js

419 ms

jquery-latest.pack.js

jquery-latest.pack.js

578 ms

ga.js

ga.js

7 ms

ga-set.js

ga-set.js

470 ms

jquery-ui-1.5.3.custom.min.js

jquery-ui-1.5.3.custom.min.js

525 ms

jquery.form.js

jquery.form.js

539 ms

ui.tabs.pack.js

ui.tabs.pack.js

634 ms

jquery.rating.pack.js

jquery.rating.pack.js

634 ms

jquery.scrollTo-1.4.0-min.js

jquery.scrollTo-1.4.0-min.js

634 ms

jquery.jcarousel.pack.js

jquery.jcarousel.pack.js

655 ms

jquery.tooltip.pack.js

jquery.tooltip.pack.js

664 ms

jquery.init.js

jquery.init.js

694 ms

custom.jquery.init.js

custom.jquery.init.js

701 ms

thickbox.patch.js

thickbox.patch.js

704 ms

ui.datepicker.pack.js

ui.datepicker.pack.js

712 ms

ui.datepicker-cs.js

ui.datepicker-cs.js

771 ms

jquery.pngFix.pack.js

jquery.pngFix.pack.js

784 ms

jquery.color.js

jquery.color.js

810 ms

logo.gif

logo.gif

253 ms

search.gif

search.gif

252 ms

login_close.gif

login_close.gif

253 ms

header_login.gif

header_login.gif

309 ms

set01548_s.jpg

set01548_s.jpg

328 ms

deals_basket.gif

deals_basket.gif

414 ms

checkbox_0.gif

checkbox_0.gif

414 ms

49010451_s.jpg

49010451_s.jpg

415 ms

novinka.png

novinka.png

416 ms

vz-keg19k_s.jpg

vz-keg19k_s.jpg

427 ms

akce.png

akce.png

445 ms

doprodej.png

doprodej.png

460 ms

vz-nbd_s.jpg

vz-nbd_s.jpg

474 ms

umr03-as20_s.jpg

umr03-as20_s.jpg

473 ms

vz-hbkk12_s.jpg

vz-hbkk12_s.jpg

483 ms

arr_right.gif

arr_right.gif

559 ms

U_nas_zakoupite_pouze_original_lindr_BLACK_ORANGE_76_x_190.jpg

U_nas_zakoupite_pouze_original_lindr_BLACK_ORANGE_76_x_190.jpg

582 ms

essox_animovany_gif.gif

essox_animovany_gif.gif

808 ms

__utm.gif

__utm.gif

20 ms

main.gif

main.gif

554 ms

top.jpg

top.jpg

666 ms

topmenu.gif

topmenu.gif

559 ms

topmenu_a_act.gif

topmenu_a_act.gif

640 ms

minikosik.gif

minikosik.gif

668 ms

searchform.gif

searchform.gif

663 ms

news_submit.gif

news_submit.gif

678 ms

lock.gif

lock.gif

755 ms

li_home.gif

li_home.gif

779 ms

gjs.php

gjs.php

350 ms

h2_header_left.png

h2_header_left.png

754 ms

h2_header_right.gif

h2_header_right.gif

755 ms

likebox.php

likebox.php

202 ms

doprava.png

doprava.png

735 ms

li.gif

li.gif

805 ms

bg_column.gif

bg_column.gif

809 ms

bg_column_bottom.gif

bg_column_bottom.gif

811 ms

hlavicka.gif

hlavicka.gif

763 ms

menu_li.gif

menu_li.gif

755 ms

footer_boxy.gif

footer_boxy.gif

713 ms

footer_boxy_bottom.gif

footer_boxy_bottom.gif

788 ms

footer_boxy_separator.gif

footer_boxy_separator.gif

816 ms

loadingAnimation.gif

loadingAnimation.gif

811 ms

kyEKgjk51ZE.css

kyEKgjk51ZE.css

28 ms

xgj7bXhJNEH.css

xgj7bXhJNEH.css

40 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

48 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

67 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

45 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

47 ms

541072_365855743461052_432503197_n.jpg

541072_365855743461052_432503197_n.jpg

59 ms

222400_550592248320733_1610027543_n.jpg

222400_550592248320733_1610027543_n.jpg

22 ms

12717328_170293230016343_3760261047326318131_n.jpg

12717328_170293230016343_3760261047326318131_n.jpg

18 ms

10394815_526285520875929_7472739340782430069_n.jpg

10394815_526285520875929_7472739340782430069_n.jpg

20 ms

10891707_779820275437430_5544653228848340125_n.jpg

10891707_779820275437430_5544653228848340125_n.jpg

25 ms

11219693_138498466505109_7822095568031467072_n.jpg

11219693_138498466505109_7822095568031467072_n.jpg

45 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

14 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

15 ms

widget.php

widget.php

113 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

6 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

5 ms

print.css

print.css

122 ms

left-zalozka-only.png

left-zalozka-only.png

305 ms

Accessibility Review

bahnik.cz accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bahnik.cz best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bahnik.cz SEO score

83

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bahnik.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Bahnik.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

bahnik.cz

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