Tools & Wizards About Us
en.hzdjfm.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

en.hzdjfm.com

Hangzhou Dongjiang Friction Materials Co., Ltd. _Copper_plate

Page Load Speed

14.5 sec in total

First Response

373 ms

Resources Loaded

13.1 sec

Page Rendered

1.1 sec

en.hzdjfm.com screenshot

About Website

Click here to check amazing En Hzdjfm content. Otherwise, check out these important facts you probably never knew about en.hzdjfm.com

Hangzhou Dongjiang Friction Materials Co., Ltd. produces and sells a variety of copper based, iron based, graphite based and other friction products.

Visit en.hzdjfm.com

Key Findings

We analyzed En.hzdjfm.com page load time and found that the first response time was 373 ms and then it took 14.2 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

en.hzdjfm.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

en.hzdjfm.com

373 ms

en.hzdjfm.com

522 ms

ceccbootstrap.min.css,global.css

704 ms

site.css

598 ms

Home_87a0960e406c4cb5b4e9ada137450a320e3069c7.min.css

487 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 46% of them (17 requests) were addressed to the original En.hzdjfm.com, 41% (15 requests) were made to Omo-oss-image.thefastimg.com and 14% (5 requests) were made to Omo-oss-image1.thefastimg.com. The less responsive or slowest element that took the longest time to load (11.6 sec) relates to the external source Omo-oss-image.thefastimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.4 kB (9%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En.hzdjfm.com main page is 2.0 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. 20% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 130.9 kB

  • Original 145.8 kB
  • After minification 122.9 kB
  • After compression 15.0 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 22.9 kB, which is 16% 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 130.9 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 34.5 kB

  • Original 1.7 MB
  • After minification 1.7 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. En Hzdjfm images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 8.2 kB

  • Original 94.5 kB
  • After minification 94.5 kB
  • After compression 86.3 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

-14%

Potential reduce by 5.8 kB

  • Original 40.2 kB
  • After minification 40.2 kB
  • After compression 34.4 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. En.hzdjfm.com needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (20%)

Requests Now

35

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Hzdjfm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

en.hzdjfm.com

en.hzdjfm.com

373 ms

en.hzdjfm.com

en.hzdjfm.com

522 ms

ceccbootstrap.min.css,global.css

ceccbootstrap.min.css,global.css

704 ms

site.css

site.css

598 ms

Home_87a0960e406c4cb5b4e9ada137450a320e3069c7.min.css

Home_87a0960e406c4cb5b4e9ada137450a320e3069c7.min.css

487 ms

ceccjquery.min.js,require.min.js,lib.min.js,page.min.js

ceccjquery.min.js,require.min.js,lib.min.js,page.min.js

715 ms

common.min.js

common.min.js

274 ms

c0ac6a6647ce41aca3955968ca1f9a50.js

c0ac6a6647ce41aca3955968ca1f9a50.js

452 ms

ffed21c15dc24bd79cde79066cea70e7.js

ffed21c15dc24bd79cde79066cea70e7.js

538 ms

3b5c176c-b986-4247-94ed-20608a73b104.png

3b5c176c-b986-4247-94ed-20608a73b104.png

584 ms

b2287ac7-2c9c-43d5-8f3f-0adbd8bc0569.jpg

b2287ac7-2c9c-43d5-8f3f-0adbd8bc0569.jpg

8543 ms

219e40c3-e0e1-4d15-9dba-d2ade49d25f0.png

219e40c3-e0e1-4d15-9dba-d2ade49d25f0.png

377 ms

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a7eb59d2-a51d-49a0-8a55-d2722be6d5a2.png

1807 ms

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da8f8305-dc23-4676-927d-61998f154493.png

2707 ms

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67d1df80-875e-4e37-b6ea-7107a39a4a94.png

793 ms

b94a3475-3b34-42b9-8557-5041427b4dd0.jpg

b94a3475-3b34-42b9-8557-5041427b4dd0.jpg

11620 ms

88f02158-9b04-4c4a-9159-cdbbd3e9501a.jpg

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1333 ms

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3912 ms

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3716 ms

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3319 ms

d01e96f8-c8f6-4cb7-8126-3e64e74197bb.jpg

d01e96f8-c8f6-4cb7-8126-3e64e74197bb.jpg

3904 ms

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48df80e9-7a1d-4671-85fa-3c6836fa6965.jpg

4760 ms

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4211 ms

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4924 ms

s.png

s.png

288 ms

27314cd5-7ee2-4b6d-a75a-efa6a8d5e513.jpg

27314cd5-7ee2-4b6d-a75a-efa6a8d5e513.jpg

794 ms

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4dca2508-acfa-4b96-8168-7b741b744809.png

1271 ms

bf33f33a-777d-46f8-b22d-3cb4f7dbd288.jpg

bf33f33a-777d-46f8-b22d-3cb4f7dbd288.jpg

1593 ms

1b6cd4d5-29bc-4cef-ae3a-1341910d0a2e.jpg

1b6cd4d5-29bc-4cef-ae3a-1341910d0a2e.jpg

3622 ms

9ace3c7f-276c-400b-8337-16b73e1b45b2.png

9ace3c7f-276c-400b-8337-16b73e1b45b2.png

1304 ms

scripts

scripts

244 ms

sale

sale

275 ms

cmsAjax.min.js

cmsAjax.min.js

234 ms

md.min.js

md.min.js

264 ms

pl_util.min.js

pl_util.min.js

485 ms

sensorsdataNew.js

sensorsdataNew.js

481 ms

languages

languages

231 ms

Accessibility Review

en.hzdjfm.com accessibility score

86

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.

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

en.hzdjfm.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

en.hzdjfm.com SEO score

92

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.hzdjfm.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 En.hzdjfm.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

en.hzdjfm.com

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