Tools & Wizards About Us
dhkbearing.net screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dhkbearing.net

Ningbo DHK Precision Bearing Co., Ltd.-Cylindrical roller bearings，Taper roller bearings，Angular contact ball bearings，Mining Bearing

Page Load Speed

12.3 sec in total

First Response

916 ms

Resources Loaded

10.9 sec

Page Rendered

470 ms

dhkbearing.net screenshot

About Website

Welcome to dhkbearing.net homepage info - get ready to check DHK Bearing best content right away, or after learning these important things about dhkbearing.net

DHK is a specialist enterprise engaged in the R&D, manufacture and sales of bearings, mainly produces cylindrical roller bearings, conical roller bearings, self-aligning roller bearings, ball bearings...

Visit dhkbearing.net

Key Findings

We analyzed Dhkbearing.net page load time and found that the first response time was 916 ms and then it took 11.4 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

dhkbearing.net performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

dhkbearing.net

916 ms

dhkbearing.net

897 ms

dk.css

1182 ms

js

61 ms

chunk-vendors.7f15c18b.css

1029 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 68% of them (30 requests) were addressed to the original Dhkbearing.net, 20% (9 requests) were made to Sansg.com and 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Dhkbearing.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 221.9 kB (7%)

Content Size

3.1 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dhkbearing.net main page is 3.1 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 37.6 kB

  • Original 53.5 kB
  • After minification 52.6 kB
  • After compression 15.9 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 37.6 kB or 70% of the original size.

Image Optimization

-6%

Potential reduce by 139.6 kB

  • Original 2.5 MB
  • After minification 2.4 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. DHK Bearing images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.8 kB

  • Original 416.4 kB
  • After minification 416.4 kB
  • After compression 405.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-35%

Potential reduce by 33.8 kB

  • Original 96.7 kB
  • After minification 96.6 kB
  • After compression 62.8 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. Dhkbearing.net needs all CSS files to be minified and compressed as it can save up to 33.8 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (26%)

Requests Now

31

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DHK Bearing. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dhkbearing.net

dhkbearing.net

916 ms

dhkbearing.net

dhkbearing.net

897 ms

dk.css

dk.css

1182 ms

js

js

61 ms

chunk-vendors.7f15c18b.css

chunk-vendors.7f15c18b.css

1029 ms

chunk-common.9da6981d.css

chunk-common.9da6981d.css

661 ms

index.0d065823.css

index.0d065823.css

662 ms

chunk-vendors.d3d4cfd4.js

chunk-vendors.d3d4cfd4.js

1856 ms

chunk-common.97f8677e.js

chunk-common.97f8677e.js

889 ms

index.e4629fa1.js

index.e4629fa1.js

1087 ms

rBQBG116ASmEA7CjAAAAAM7mhg04870.js

rBQBG116ASmEA7CjAAAAAM7mhg04870.js

258 ms

yMp2d8aTZ5uGgkd1LhoN1g7PxlWM8WwnxAQM2Pn4=

yMp2d8aTZ5uGgkd1LhoN1g7PxlWM8WwnxAQM2Pn4=

1 ms

FuturaStd-Book.otf

FuturaStd-Book.otf

524 ms

ga.js

ga.js

19 ms

__utm.gif

__utm.gif

11 ms

getClass.php

getClass.php

684 ms

getProduct.php

getProduct.php

731 ms

topLogo2.3cf9fc44.png

topLogo2.3cf9fc44.png

666 ms

topLogo3.c5131762.png

topLogo3.c5131762.png

665 ms

undefined

undefined

664 ms

l.b4bff148.png

l.b4bff148.png

667 ms

ar.ddf45766.png

ar.ddf45766.png

2815 ms

hmap.0d62edea.png

hmap.0d62edea.png

2777 ms

code.624e085a.png

code.624e085a.png

1375 ms

SOURCEHANSANSCN-LIGHT.OTF

SOURCEHANSANSCN-LIGHT.OTF

225 ms

element-icons.535877f5.woff

element-icons.535877f5.woff

1625 ms

SOURCEHANSANSCN-HEAVY.OTF

SOURCEHANSANSCN-HEAVY.OTF

506 ms

Oswald-Medium.ttf

Oswald-Medium.ttf

1265 ms

DINEngschriftStd.otf

DINEngschriftStd.otf

946 ms

AdobeHeitiStd-Regular.otf

AdobeHeitiStd-Regular.otf

758 ms

ITCAvantGardeStd-XLt.otf

ITCAvantGardeStd-XLt.otf

960 ms

SOURCEHANSANSCN-REGULAR.OTF

SOURCEHANSANSCN-REGULAR.OTF

758 ms

getProduct.php

getProduct.php

1318 ms

5eddf21820012.jpg

5eddf21820012.jpg

872 ms

5eddf1a6bf963.jpg

5eddf1a6bf963.jpg

1534 ms

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5eddf1d81a615.jpg

1323 ms

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5ed76d5594399.jpg

1535 ms

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2121 ms

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60cc59bd26e49.jpg

4797 ms

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5ed0bd1379959.jpg

2474 ms

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2479 ms

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5ed61562aeece.jpg

5605 ms

5ed5e0c262138.jpg

5ed5e0c262138.jpg

4880 ms

5edf46269e0b9.jpg

5edf46269e0b9.jpg

4326 ms

Accessibility Review

dhkbearing.net accessibility score

89

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

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

dhkbearing.net 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

Missing source maps for large first-party JavaScript

SEO Factors

dhkbearing.net SEO score

92

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

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 Dhkbearing.net 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 Dhkbearing.net 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

dhkbearing.net

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