Tools & Wizards About Us
carbonfan.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

carbonfan.com

CARBONFAN bicycle-carbon frame,carbon rim,carbon wheel,carbon wheelset,carbon mountain bike,carbon road bike,carbon mountain bike rim-mountain bike ri...

Page Load Speed

11.6 sec in total

First Response

55 ms

Resources Loaded

11 sec

Page Rendered

595 ms

carbonfan.com screenshot

About Website

Click here to check amazing CARBONFAN content. Otherwise, check out these important facts you probably never knew about carbonfan.com

Carbon bike wheels, carbon fiber rims for mountain bike and road bike.build with dt swiss 350, 240s hubs, hope pro4 hubs and chris king,cheap price and best quality.

Visit carbonfan.com

Key Findings

We analyzed Carbonfan.com page load time and found that the first response time was 55 ms and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

carbonfan.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.519

15/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

carbonfan.com

55 ms

www.carbonfan.com

1219 ms

widgets.css

591 ms

style.css

591 ms

atlasbanner.css

601 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 92% of them (71 requests) were addressed to the original Carbonfan.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Carbonfan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.6 kB (30%)

Content Size

708.9 kB

After Optimization

496.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carbonfan.com main page is 708.9 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. 45% of websites need less resources to load. Javascripts take 288.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 161.2 kB

  • Original 177.4 kB
  • After minification 111.2 kB
  • After compression 16.2 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. This page needs HTML code to be minified as it can gain 66.2 kB, which is 37% 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 161.2 kB or 91% of the original size.

Image Optimization

-10%

Potential reduce by 15.4 kB

  • Original 157.1 kB
  • After minification 141.7 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. CARBONFAN images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 22.5 kB

  • Original 288.2 kB
  • After minification 287.6 kB
  • After compression 265.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 13.5 kB

  • Original 86.3 kB
  • After minification 86.3 kB
  • After compression 72.7 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. Carbonfan.com needs all CSS files to be minified and compressed as it can save up to 13.5 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (56%)

Requests Now

73

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CARBONFAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carbonfan.com

carbonfan.com

55 ms

www.carbonfan.com

www.carbonfan.com

1219 ms

widgets.css

widgets.css

591 ms

style.css

style.css

591 ms

atlasbanner.css

atlasbanner.css

601 ms

affiliateplus.css

affiliateplus.css

612 ms

affiliateplusreferfriend.css

affiliateplusreferfriend.css

620 ms

style.css

style.css

796 ms

ajaxcartpopup.css

ajaxcartpopup.css

1172 ms

foundation.css

foundation.css

1393 ms

icomoon.css

icomoon.css

1191 ms

styles.css

styles.css

1630 ms

settings-en_us.css

settings-en_us.css

1229 ms

custom.css

custom.css

1379 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

1974 ms

prototype.js

prototype.js

2007 ms

ccard.js

ccard.js

1811 ms

validation.js

validation.js

1995 ms

builder.js

builder.js

2017 ms

effects.js

effects.js

2228 ms

dragdrop.js

dragdrop.js

2432 ms

controls.js

controls.js

2582 ms

js.js

js.js

2597 ms

form.js

form.js

2609 ms

translate.js

translate.js

2613 ms

cookies.js

cookies.js

2829 ms

jquery.min.js

jquery.min.js

3262 ms

jquery.bxslider.js

jquery.bxslider.js

3202 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

3200 ms

affiliateplus.js

affiliateplus.js

3200 ms

tinybox.js

tinybox.js

3219 ms

jquery.js

jquery.js

3653 ms

noconflict.js

noconflict.js

3794 ms

product-media.js

product-media.js

3803 ms

swatches-list.js

swatches-list.js

3821 ms

ajaxcartpopup.js

ajaxcartpopup.js

3834 ms

modernizr.js

modernizr.js

3857 ms

slider.js

slider.js

4080 ms

foundation.min.js

foundation.min.js

4024 ms

intenso.js

intenso.js

4032 ms

extendedreviews.js

extendedreviews.js

3856 ms

v2.zopim.com

v2.zopim.com

80 ms

select-arrow.png

select-arrow.png

619 ms

logo-carbon.png

logo-carbon.png

818 ms

clear.png

clear.png

826 ms

logo-paypal.svg

logo-paypal.svg

820 ms

logo-visa.svg

logo-visa.svg

1015 ms

logo-discover.svg

logo-discover.svg

1036 ms

logo-amex.svg

logo-amex.svg

1217 ms

logo-mastercard.svg

logo-mastercard.svg

1424 ms

logo-maestro.svg

logo-maestro.svg

1445 ms

close.png

close.png

1453 ms

loading.gif

loading.gif

1637 ms

intenso.svg

intenso.svg

2015 ms

intenso.woff

intenso.woff

1973 ms

asset_composer.js

asset_composer.js

95 ms

spinner.gif

spinner.gif

1977 ms

analytics.js

analytics.js

18 ms

hotjar-469761.js

hotjar-469761.js

95 ms

collect

collect

14 ms

js

js

45 ms

itactica-productlabel

itactica-productlabel

2201 ms

carbonfan_2017_asymmetric_carbon_mountain_bike_rims_series_1.png

carbonfan_2017_asymmetric_carbon_mountain_bike_rims_series_1.png

2331 ms

carbonfan_xy_series_rim_and_wheels_t800_asymmetric2019.jpg

carbonfan_xy_series_rim_and_wheels_t800_asymmetric2019.jpg

1848 ms

t800-tubeless-carbon-mountain-bike-rims-carbon-hookless-rims-yh-series_4.png

t800-tubeless-carbon-mountain-bike-rims-carbon-hookless-rims-yh-series_4.png

2772 ms

carbonfan_t800_700c_carbon_road_rim_xy_series.jpg

carbonfan_t800_700c_carbon_road_rim_xy_series.jpg

2246 ms

t800_asymmetric-mtb-rim-water-drop-tubeless_ready_xy_series_2.png

t800_asymmetric-mtb-rim-water-drop-tubeless_ready_xy_series_2.png

2659 ms

carbonfan_t800_700c_carbon_road_rim_dc-series_1_1.png

carbonfan_t800_700c_carbon_road_rim_dc-series_1_1.png

3078 ms

carbonfan_road_rim_yx_series_1_2.png

carbonfan_road_rim_yx_series_1_2.png

3371 ms

carbonfan_xm_series_rim_t800_2.jpg

carbonfan_xm_series_rim_t800_2.jpg

3073 ms

asymmetric_carbon_mountain_bike_rims_all_mountain_width35mm_29er.png

asymmetric_carbon_mountain_bike_rims_all_mountain_width35mm_29er.png

3522 ms

asymmetric_carbon_mountain_bike_rims_all_mountain_40mm_25mm_29er_2.png

asymmetric_carbon_mountain_bike_rims_all_mountain_40mm_25mm_29er_2.png

3913 ms

carbonfan_MTB_rim_wheels_carbon202206.jpg

carbonfan_MTB_rim_wheels_carbon202206.jpg

3743 ms

Carbonfan_wave_rim.jpg

Carbonfan_wave_rim.jpg

4504 ms

Carbonfan_700C_rim_wheels.jpg

Carbonfan_700C_rim_wheels.jpg

4626 ms

carbonfan_BMX_rim_wheels_carbon.jpg

carbonfan_BMX_rim_wheels_carbon.jpg

4627 ms

sp.jpg

sp.jpg

4892 ms

Accessibility Review

carbonfan.com 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

carbonfan.com 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

carbonfan.com SEO score

91

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

carbonfan.com

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