Tools & Wizards About Us
bolacarbon.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

bolacarbon.com

Carbon bike rim OEM factory and UCI approved Customized wheel builder – Bola Carbon Sporting Goods

Page Load Speed

39.5 sec in total

First Response

1.1 sec

Resources Loaded

35.6 sec

Page Rendered

2.7 sec

bolacarbon.com screenshot

About Website

Visit bolacarbon.com now to see the best up-to-date Bola Carbon content and also check out these interesting facts you probably never knew about bolacarbon.com

manufacturer,carbon rim,bike,wheel,on off road,mtb,procycing,customized,building,water decal,UCI,Race,enduro cycling,gravel bicycle,cycling, tour,OEMfactory,700C,29er,BMX,gravel,cyclist,rider,cyclocro...

Visit bolacarbon.com

Key Findings

We analyzed Bolacarbon.com page load time and found that the first response time was 1.1 sec and then it took 38.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bolacarbon.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.108

87/100

15%

TTI (Time to Interactive)

Value5.7 s

69/100

10%

Network Requests Diagram

bolacarbon.com

1114 ms

www.bolacarbon.com

1180 ms

CgAH6F6zv8qAfp7qAACWjRX8U7w501.css

1724 ms

jqueryV173.js

1867 ms

Public.js

2349 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 15% of them (8 requests) were addressed to the original Bolacarbon.com, 59% (32 requests) were made to 0.rc.xiniu.com and 11% (6 requests) were made to 1.rc.xiniu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source S96.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.0 kB (8%)

Content Size

3.9 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bolacarbon.com main page is 3.9 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. 40% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 67.9 kB

  • Original 78.6 kB
  • After minification 48.8 kB
  • After compression 10.7 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 29.8 kB, which is 38% 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 67.9 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 196.8 kB

  • Original 3.7 MB
  • After minification 3.5 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. Bola Carbon images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 63.0 kB

  • Original 133.6 kB
  • After minification 133.6 kB
  • After compression 70.6 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 63.0 kB or 47% of the original size.

CSS Optimization

-18%

Potential reduce by 1.3 kB

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.6 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. Bolacarbon.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

51

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bola Carbon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bolacarbon.com

bolacarbon.com

1114 ms

www.bolacarbon.com

www.bolacarbon.com

1180 ms

CgAH6F6zv8qAfp7qAACWjRX8U7w501.css

CgAH6F6zv8qAfp7qAACWjRX8U7w501.css

1724 ms

jqueryV173.js

jqueryV173.js

1867 ms

Public.js

Public.js

2349 ms

js

js

49 ms

CgAGe1vji7OAU5p5AABk3terGMI0355.js

CgAGe1vji7OAU5p5AABk3terGMI0355.js

1952 ms

CgAGe1u8PvKAUMDBAAAzrVgUzdY538.png

CgAGe1u8PvKAUMDBAAAzrVgUzdY538.png

459 ms

skype_button.gif

skype_button.gif

303 ms

qrCode_bolacarboncom.jpg

qrCode_bolacarboncom.jpg

936 ms

CgAGe1vSdOWATqIfAADSdv_LzSY795.jpg

CgAGe1vSdOWATqIfAADSdv_LzSY795.jpg

1149 ms

CgAGfFwHLt-AQfViAAANMPNbDlA438.png

CgAGfFwHLt-AQfViAAANMPNbDlA438.png

736 ms

CgAGe1wGLaaAMATAAAALctvUgSw747.jpg

CgAGe1wGLaaAMATAAAALctvUgSw747.jpg

706 ms

top_line.png

top_line.png

236 ms

left.png

left.png

237 ms

right.png

right.png

237 ms

foot_nav_line.png

foot_nav_line.png

463 ms

CgAGe1vQLHuAIjAxAAA5GeBaOb8768.png

CgAGe1vQLHuAIjAxAAA5GeBaOb8768.png

991 ms

CgAGe1vQLHuABRxQAAA5IQN08sE667.png

CgAGe1vQLHuABRxQAAA5IQN08sE667.png

1368 ms

analytics.js

analytics.js

21 ms

push.js

push.js

1373 ms

z_stat.php

z_stat.php

20208 ms

collect

collect

16 ms

collect

collect

50 ms

ga-audiences

ga-audiences

35 ms

Load.ashx

Load.ashx

509 ms

img_loading.png

img_loading.png

259 ms

CgAGe1vNPG2ACsEaAAEjQHNSNx8705.jpg

CgAGe1vNPG2ACsEaAAEjQHNSNx8705.jpg

1005 ms

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CgAGe1vNPdGAQNNYAADzqkejXl4004.jpg

971 ms

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CgAGe1vNPdmAP8mpAACKOPawTLY107.jpg

737 ms

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535 ms

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CgAGe1vujDuAdciFAABtmUhp5Lw559.jpg

745 ms

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1321 ms

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1935 ms

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CgAH6F3fMnKAavPOAAJri2bospY991.jpg

1717 ms

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1777 ms

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2471 ms

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CgAGe1vujfuAD8l8AABCdYRWtms390.jpg

1264 ms

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CgAGe1vujb-ADTPGAAJIL3NJHzM901.jpg

2448 ms

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3088 ms

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4153 ms

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4151 ms

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3109 ms

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3200 ms

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4656 ms

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3719 ms

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5792 ms

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3583 ms

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4492 ms

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4404 ms

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4502 ms

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2009 ms

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8022 ms

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10219 ms

Accessibility Review

bolacarbon.com accessibility score

67

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

bolacarbon.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bolacarbon.com 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

bolacarbon.com

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