Tools & Wizards About Us
compare-bikes.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

compare-bikes.com

Compare Bikes and Mountain bikes - Compare-Bikes.com

Page Load Speed

2.8 sec in total

First Response

415 ms

Resources Loaded

2.2 sec

Page Rendered

169 ms

compare-bikes.com screenshot

About Website

Welcome to compare-bikes.com homepage info - get ready to check Compare Bikes best content right away, or after learning these important things about compare-bikes.com

Comparator for Bikes and Mountain bikes, which helps you find the most suitable product for your needs and budget.

Visit compare-bikes.com

Key Findings

We analyzed Compare-bikes.com page load time and found that the first response time was 415 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

compare-bikes.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

www.compare-bikes.com

415 ms

v_81_1f9f77efca4d0fb8baf29116dad40a6e_all.css

436 ms

css

28 ms

v_258_2e3cd9c69366c11246ebe4872ae75e68.js

409 ms

adsbygoogle.js

135 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 65% of them (20 requests) were addressed to the original Compare-bikes.com, 6% (2 requests) were made to Pagead2.googlesyndication.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Compare-bikes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.2 kB (2%)

Content Size

904.7 kB

After Optimization

885.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Compare-bikes.com main page is 904.7 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. 35% of websites need less resources to load. Images take 506.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.7 kB

  • Original 25.3 kB
  • After minification 25.3 kB
  • After compression 7.6 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 17.7 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 702 B

  • Original 506.6 kB
  • After minification 505.9 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. Compare Bikes images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 731 B

  • Original 332.0 kB
  • After minification 332.0 kB
  • After compression 331.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 27 B

  • Original 40.8 kB
  • After minification 40.8 kB
  • After compression 40.7 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. Compare-bikes.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (15%)

Requests Now

26

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compare 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.compare-bikes.com

www.compare-bikes.com

415 ms

v_81_1f9f77efca4d0fb8baf29116dad40a6e_all.css

v_81_1f9f77efca4d0fb8baf29116dad40a6e_all.css

436 ms

css

css

28 ms

v_258_2e3cd9c69366c11246ebe4872ae75e68.js

v_258_2e3cd9c69366c11246ebe4872ae75e68.js

409 ms

adsbygoogle.js

adsbygoogle.js

135 ms

analytics.js

analytics.js

173 ms

3.jpg

3.jpg

381 ms

1.jpg

1.jpg

305 ms

2.jpg

2.jpg

521 ms

compare-bikescom-logo-15560304593.jpg

compare-bikescom-logo-15560304593.jpg

177 ms

812807fecab1b4877bbb2fc93cc2a3338b62b921_Quel-pneu-velo.jpg

812807fecab1b4877bbb2fc93cc2a3338b62b921_Quel-pneu-velo.jpg

655 ms

67676f28a92c23204884b659fd23e54cdddc90ce_Comparatif-Pneus-velos.jpg

67676f28a92c23204884b659fd23e54cdddc90ce_Comparatif-Pneus-velos.jpg

654 ms

b8acccbced2bb453a284b331f699c060d1048632_Avis-Pneu-Vtt.jpg

b8acccbced2bb453a284b331f699c060d1048632_Avis-Pneu-Vtt.jpg

570 ms

feaa49f980b3881b4b29d6fcd7d2bf4c392bc9f9_choose-city-bike.jpg

feaa49f980b3881b4b29d6fcd7d2bf4c392bc9f9_choose-city-bike.jpg

622 ms

d9febd9483e99c455701a09b81c0ab87106eec64_best-bike.jpg

d9febd9483e99c455701a09b81c0ab87106eec64_best-bike.jpg

726 ms

e7091f9b7dd61f3ca2e8c5fb9c87ccce35c2d21f_mtb-bike.jpg

e7091f9b7dd61f3ca2e8c5fb9c87ccce35c2d21f_mtb-bike.jpg

860 ms

b7d12e77164265d24a78fb5a9d677deaab7e3f90_city-bike.jpg

b7d12e77164265d24a78fb5a9d677deaab7e3f90_city-bike.jpg

619 ms

dac9592db426f94662a1c80655254517f5ac5ba8_road-bike.jpg

dac9592db426f94662a1c80655254517f5ac5ba8_road-bike.jpg

619 ms

1f2f1f63a61be9ea5b1f7b43d2621278adb9ef19_bmx-bike.jpg

1f2f1f63a61be9ea5b1f7b43d2621278adb9ef19_bmx-bike.jpg

620 ms

60590b947e3ddbb71ed705f9a803b689003e27f0_kids-bike.jpg

60590b947e3ddbb71ed705f9a803b689003e27f0_kids-bike.jpg

620 ms

footer-bg.png

footer-bg.png

869 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

982 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

145 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

157 ms

show_ads_impl.js

show_ads_impl.js

484 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

88 ms

bx_loader.gif

bx_loader.gif

808 ms

collect

collect

22 ms

collect

collect

39 ms

js

js

78 ms

ads

ads

79 ms

Accessibility Review

compare-bikes.com accessibility score

56

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

compare-bikes.com 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

High

Page has valid source maps

SEO Factors

compare-bikes.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Compare-bikes.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Compare-bikes.com 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

compare-bikes.com

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