Tools & Wizards About Us
cannondalebikes.cz screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    92% of websites

cannondalebikes.cz

CANNONDALE Bicycles Česká a Slovenská republika

Page Load Speed

5.9 sec in total

First Response

379 ms

Resources Loaded

5.1 sec

Page Rendered

362 ms

cannondalebikes.cz screenshot

About Website

Click here to check amazing CANNONDALE Bikes content for Czech Republic. Otherwise, check out these important facts you probably never knew about cannondalebikes.cz

Oficiální stránka Cannondale Česká republika, výrobce horských, silničních, dámských a dětských kol a cyklistických doplňků.

Visit cannondalebikes.cz

Key Findings

We analyzed Cannondalebikes.cz page load time and found that the first response time was 379 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cannondalebikes.cz performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

cannondalebikes.cz

379 ms

www.cannondalebikes.cz

1023 ms

jquery-1.7.2.min.js

229 ms

jquery-ui-1.8.20.custom.min.js

467 ms

style.css

248 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 80% of them (63 requests) were addressed to the original Cannondalebikes.cz, 5% (4 requests) were made to Facebook.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Cannondalebikes.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 411.8 kB (13%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cannondalebikes.cz main page is 3.2 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. 60% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 39.8 kB

  • Original 51.9 kB
  • After minification 50.4 kB
  • After compression 12.0 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 39.8 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 61.4 kB

  • Original 2.7 MB
  • After minification 2.7 MB

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. CANNONDALE Bikes images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 237.7 kB

  • Original 352.3 kB
  • After minification 350.0 kB
  • After compression 114.6 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 237.7 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 72.9 kB

  • Original 83.0 kB
  • After minification 64.5 kB
  • After compression 10.2 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. Cannondalebikes.cz needs all CSS files to be minified and compressed as it can save up to 72.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (34%)

Requests Now

76

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CANNONDALE Bikes. 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

cannondalebikes.cz

cannondalebikes.cz

379 ms

www.cannondalebikes.cz

www.cannondalebikes.cz

1023 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

229 ms

jquery-ui-1.8.20.custom.min.js

jquery-ui-1.8.20.custom.min.js

467 ms

style.css

style.css

248 ms

cannon_functions.js

cannon_functions.js

249 ms

jquery.scrollTo-1.4.3.1-min.js

jquery.scrollTo-1.4.3.1-min.js

249 ms

jquery.placeheld.min.js

jquery.placeheld.min.js

249 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

452 ms

sys_func.js

sys_func.js

351 ms

log.js

log.js

31 ms

fbds.js

fbds.js

11 ms

goal.min.js

goal.min.js

30 ms

logo_cannondale.gif

logo_cannondale.gif

165 ms

ico_top_menu_on.gif

ico_top_menu_on.gif

140 ms

ico_top_search.gif

ico_top_search.gif

156 ms

ico_top_facebook.gif

ico_top_facebook.gif

154 ms

ico_top_twitter.gif

ico_top_twitter.gif

156 ms

ico_top_youtube.gif

ico_top_youtube.gif

153 ms

bcg_structure.gif

bcg_structure.gif

222 ms

Slate_prvni-dojmy_cz.jpg

Slate_prvni-dojmy_cz.jpg

1518 ms

homepage-supersix-cz.jpg

homepage-supersix-cz.jpg

1938 ms

habit-homepage-cz.jpg

habit-homepage-cz.jpg

1044 ms

homepage-caad12-cz.jpg

homepage-caad12-cz.jpg

1991 ms

zaruka-cannondale-registrace.jpg

zaruka-cannondale-registrace.jpg

737 ms

238_1_thumb.jpg

238_1_thumb.jpg

524 ms

226_1_thumb.jpg

226_1_thumb.jpg

766 ms

224_1_thumb.jpg

224_1_thumb.jpg

855 ms

211_1_thumb.jpg

211_1_thumb.jpg

1002 ms

205_1_thumb.jpg

205_1_thumb.jpg

976 ms

200_1_thumb.jpeg

200_1_thumb.jpeg

1114 ms

183_1_thumb.jpg

183_1_thumb.jpg

1247 ms

168_1_thumb.jpg

168_1_thumb.jpg

1172 ms

249_1_thumb.jpeg

249_1_thumb.jpeg

1232 ms

248_1_thumb.jpeg

248_1_thumb.jpeg

1296 ms

247_1_thumb.jpeg

247_1_thumb.jpeg

1350 ms

246_1_thumb.jpeg

246_1_thumb.jpeg

1361 ms

245_1_thumb.jpeg

245_1_thumb.jpeg

1631 ms

244_1_thumb.jpeg

244_1_thumb.jpeg

1487 ms

243_1_thumb.jpeg

243_1_thumb.jpeg

1474 ms

242_1_thumb.jpeg

242_1_thumb.jpeg

1589 ms

241_1_thumb.jpeg

241_1_thumb.jpeg

1618 ms

240_1_thumb.jpeg

240_1_thumb.jpeg

1626 ms

239_1_thumb.jpeg

239_1_thumb.jpeg

1938 ms

150_1_thumb.jpg

150_1_thumb.jpg

1755 ms

151_1_thumb.jpg

151_1_thumb.jpg

1959 ms

153_1_thumb.jpg

153_1_thumb.jpg

1868 ms

152_1_thumb.jpg

152_1_thumb.jpg

1885 ms

154_1_thumb.jpg

154_1_thumb.jpg

1999 ms

165 ms

194 ms

www.cannondalebikes.cz.js

www.cannondalebikes.cz.js

196 ms

analytics.js

analytics.js

33 ms

all.js

all.js

30 ms

collect

collect

34 ms

collect

collect

97 ms

132 ms

149_1_thumb.jpg

149_1_thumb.jpg

1866 ms

148_1_thumb.jpg

148_1_thumb.jpg

1903 ms

147_1_thumb.jpg

147_1_thumb.jpg

2023 ms

40_th_thumb.jpg

40_th_thumb.jpg

2274 ms

42_th_thumb.jpg

42_th_thumb.jpg

2210 ms

xd_arbiter.php

xd_arbiter.php

32 ms

xd_arbiter.php

xd_arbiter.php

41 ms

44_th_thumb.jpg

44_th_thumb.jpg

2084 ms

ga-audiences

ga-audiences

49 ms

49_th_thumb.jpg

49_th_thumb.jpg

2032 ms

50_th_thumb.jpg

50_th_thumb.jpg

1994 ms

54_th_thumb.jpg

54_th_thumb.jpg

1564 ms

53_th_thumb.jpg

53_th_thumb.jpg

1824 ms

60_th_thumb.jpg

60_th_thumb.jpg

1634 ms

61_th_thumb.jpg

61_th_thumb.jpg

1601 ms

62_th_thumb.jpg

62_th_thumb.jpg

2185 ms

ico_frontpage_produkty_off.png

ico_frontpage_produkty_off.png

1494 ms

ico_frontpage_doplnky_off.png

ico_frontpage_doplnky_off.png

1496 ms

ico_frontpage_textil_off.png

ico_frontpage_textil_off.png

1476 ms

ico_frontpage_novinky_off.png

ico_frontpage_novinky_off.png

1416 ms

collect

collect

12 ms

22 ms

Accessibility Review

cannondalebikes.cz accessibility score

89

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cannondalebikes.cz best practices score

75

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

SEO Factors

cannondalebikes.cz SEO score

97

Search Engine Optimization Advices

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cannondalebikes.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 Cannondalebikes.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

cannondalebikes.cz

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