Tools & Wizards About Us
konlonbearing.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

konlonbearing.com

Ball Bearing Manufacturers, China Roller Bearing | Konlonbearing.com

Page Load Speed

5.8 sec in total

First Response

300 ms

Resources Loaded

5.1 sec

Page Rendered

412 ms

konlonbearing.com screenshot

About Website

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

We are professional Ball bearing manufacturer and provide high quality of China roller bearing, and these Ball bearing are in hot sale around the world.

Visit konlonbearing.com

Key Findings

We analyzed Konlonbearing.com page load time and found that the first response time was 300 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 75% of websites can load faster.

Performance Metrics

konlonbearing.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

konlonbearing.com

300 ms

konlonbearing.com

50 ms

www.konlonbearing.com

270 ms

www.konlonbearing.com

49 ms

css

18 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 92% of them (66 requests) were addressed to the original Konlonbearing.com, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Tpc.googlesyndication.wiki. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S9.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.4 kB (6%)

Content Size

6.4 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Konlonbearing.com main page is 6.4 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. 55% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 34.9 kB

  • Original 40.4 kB
  • After minification 31.4 kB
  • After compression 5.5 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 9.1 kB, which is 22% 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 34.9 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 336.5 kB

  • Original 6.3 MB
  • After minification 5.9 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. Konlonbearing images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 11.6 kB

  • Original 67.1 kB
  • After minification 66.1 kB
  • After compression 55.5 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 11.6 kB or 17% of the original size.

CSS Optimization

-20%

Potential reduce by 6.4 kB

  • Original 31.9 kB
  • After minification 31.5 kB
  • After compression 25.5 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. Konlonbearing.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (30%)

Requests Now

44

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Konlonbearing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

konlonbearing.com

konlonbearing.com

300 ms

konlonbearing.com

konlonbearing.com

50 ms

www.konlonbearing.com

www.konlonbearing.com

270 ms

www.konlonbearing.com

www.konlonbearing.com

49 ms

css

css

18 ms

bootstrap.min.css

bootstrap.min.css

19 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

28 ms

public.css

public.css

28 ms

style.css

style.css

27 ms

skin.css

skin.css

37 ms

jquery.js

jquery.js

57 ms

sodar2.js

sodar2.js

125 ms

bootstrap.min.js

bootstrap.min.js

38 ms

public.js

public.js

34 ms

html5shiv.min.js

html5shiv.min.js

35 ms

respond.min.js

respond.min.js

36 ms

selectivizr.js

selectivizr.js

43 ms

JPlaceholder.js

JPlaceholder.js

41 ms

en.gif

en.gif

32 ms

z_stat.php

z_stat.php

1810 ms

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16 ms

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10 ms

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112 ms

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9 ms

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17 ms

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17 ms

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18 ms

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18 ms

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19 ms

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22 ms

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24 ms

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22 ms

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25 ms

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25 ms

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27 ms

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28 ms

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31 ms

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30 ms

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33 ms

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32 ms

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33 ms

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36 ms

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37 ms

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12 ms

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25 ms

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29 ms

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45 ms

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54 ms

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59 ms

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61 ms

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88 ms

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89 ms

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87 ms

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87 ms

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88 ms

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87 ms

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91 ms

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87 ms

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84 ms

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84 ms

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97 ms

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83 ms

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84 ms

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9 ms

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8 ms

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glyphicons-halflings-regular.svg

8 ms

stat.htm

stat.htm

1737 ms

c.js

c.js

947 ms

pic.gif

pic.gif

1496 ms

Accessibility Review

konlonbearing.com accessibility score

46

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

konlonbearing.com best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

konlonbearing.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Konlonbearing.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Konlonbearing.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

konlonbearing.com

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