Tools & Wizards About Us
bikeoutlet.cz screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bikeoutlet.cz

Bikeoutlet - Velkobochodní prodej jízdních kol a součástek

Page Load Speed

7.3 sec in total

First Response

498 ms

Resources Loaded

5.3 sec

Page Rendered

1.6 sec

bikeoutlet.cz screenshot

About Website

Visit bikeoutlet.cz now to see the best up-to-date Bikeoutlet content for Austria and also check out these interesting facts you probably never knew about bikeoutlet.cz

Velkoobchod se vším pro cyklistiku. S velkým sortimentem produktů za co nejnižší ceny. Máme všechny novinky z cyklistiky. A možnost vlastních designů.

Visit bikeoutlet.cz

Key Findings

We analyzed Bikeoutlet.cz page load time and found that the first response time was 498 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bikeoutlet.cz performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

bikeoutlet.cz

498 ms

bikeoutlet.cz

1461 ms

js

88 ms

css

53 ms

css

69 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 94% of them (152 requests) were addressed to the original Bikeoutlet.cz, 4% (6 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bikeoutlet.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (75%)

Content Size

2.4 MB

After Optimization

617.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bikeoutlet.cz main page is 2.4 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. 45% of websites need less resources to load. HTML takes 710.6 kB which makes up the majority of the site volume.

HTML Optimization

-97%

Potential reduce by 690.2 kB

  • Original 710.6 kB
  • After minification 377.6 kB
  • After compression 20.4 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 333.0 kB, which is 47% 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 690.2 kB or 97% of the original size.

Image Optimization

-32%

Potential reduce by 148.8 kB

  • Original 463.8 kB
  • After minification 315.0 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, Bikeoutlet needs image optimization as it can save up to 148.8 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 437.1 kB

  • Original 621.8 kB
  • After minification 621.8 kB
  • After compression 184.7 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 437.1 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 540.8 kB

  • Original 638.2 kB
  • After minification 638.2 kB
  • After compression 97.4 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. Bikeoutlet.cz needs all CSS files to be minified and compressed as it can save up to 540.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (5%)

Requests Now

150

After Optimization

142

  • Images
  • JavaScript
  • CSS

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bikeoutlet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bikeoutlet.cz

bikeoutlet.cz

498 ms

bikeoutlet.cz

bikeoutlet.cz

1461 ms

js

js

88 ms

css

css

53 ms

css

css

69 ms

vendor.css

vendor.css

689 ms

app.css

app.css

404 ms

phn.png

phn.png

308 ms

user.png

user.png

311 ms

login.png

login.png

312 ms

Logomanual_Bike_Outlet_2.png

Logomanual_Bike_Outlet_2.png

517 ms

vendor.js

vendor.js

1105 ms

app.js

app.js

799 ms

novinka_cz.png

novinka_cz.png

400 ms

akce_cz.png

akce_cz.png

480 ms

vyprodej_cz.png

vyprodej_cz.png

505 ms

bomba_cena_cz.png

bomba_cena_cz.png

588 ms

101.jpg

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602 ms

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611 ms

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798 ms

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925 ms

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925 ms

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926 ms

11.jpg

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1021 ms

default.jpg

default.jpg

1030 ms

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1022 ms

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1039 ms

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14.jpg

1027 ms

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1206 ms

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1206 ms

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1207 ms

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1209 ms

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1215 ms

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959 ms

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953 ms

52.jpg

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969 ms

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877 ms

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859 ms

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844 ms

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851 ms

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5.jpg

839 ms

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774 ms

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763 ms

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755 ms

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632 ms

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655 ms

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653 ms

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669 ms

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675 ms

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675 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

19 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

43 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr.ttf

108 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

125 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

126 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr.ttf

126 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

737 ms

webfa-solid-900.woff

webfa-solid-900.woff

958 ms

webfa-regular-400.woff

webfa-regular-400.woff

654 ms

42.jpg

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669 ms

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669 ms

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700 ms

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719 ms

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645 ms

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675 ms

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681 ms

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712 ms

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577 ms

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614 ms

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608 ms

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617 ms

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649 ms

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658 ms

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664 ms

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685 ms

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700 ms

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690 ms

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731 ms

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666 ms

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687 ms

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674 ms

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641 ms

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635 ms

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643 ms

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670 ms

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648 ms

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647 ms

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649 ms

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651 ms

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648 ms

Logomanual_Bike_Outlet_4.png

Logomanual_Bike_Outlet_4.png

664 ms

backtotop.png

backtotop.png

671 ms

cz.svg

cz.svg

644 ms

gb.svg

gb.svg

647 ms

Accessibility Review

bikeoutlet.cz accessibility score

90

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

bikeoutlet.cz best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bikeoutlet.cz SEO score

85

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

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 Bikeoutlet.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 Bikeoutlet.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

bikeoutlet.cz

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