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hzzdkj.en.made-in-china.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

hzzdkj.en.made-in-china.com

Remote Control Manufacturer, RF Remote Control, RF Receivers Supplier - Hangzhou Zhengdian Technology Co., Ltd.

Page Load Speed

1.5 sec in total

First Response

79 ms

Resources Loaded

1.1 sec

Page Rendered

319 ms

hzzdkj.en.made-in-china.com screenshot

About Website

Welcome to hzzdkj.en.made-in-china.com homepage info - get ready to check Hzzdkj En Made In China best content for China right away, or after learning these important things about hzzdkj.en.made-in-china.com

Remote Control Supplier, RF Remote Control, RF Receivers Manufacturers/ Suppliers - Hangzhou Zhengdian Technology Co., Ltd.

Visit hzzdkj.en.made-in-china.com

Key Findings

We analyzed Hzzdkj.en.made-in-china.com page load time and found that the first response time was 79 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

hzzdkj.en.made-in-china.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

hzzdkj.en.made-in-china.com

79 ms

hzzdkj.en.made-in-china.com

294 ms

global_893e3c38.css

85 ms

global_c8aa6f20.css

105 ms

default_9d77dce2.css

88 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Hzzdkj.en.made-in-china.com, 85% (60 requests) were made to Micstatic.com and 4% (3 requests) were made to Made-in-china.com. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Hzzdkj.en.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.7 kB (32%)

Content Size

492.5 kB

After Optimization

335.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hzzdkj.en.made-in-china.com main page is 492.5 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. 70% of websites need less resources to load. Javascripts take 185.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 155.5 kB

  • Original 181.5 kB
  • After minification 131.6 kB
  • After compression 26.0 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 49.9 kB, which is 27% 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 155.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 35.2 kB
  • After minification 35.2 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. Hzzdkj En Made In China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 185.1 kB
  • After minification 185.1 kB
  • After compression 183.8 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

-0%

Potential reduce by 0 B

  • Original 90.7 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.

Requests Breakdown

Number of requests can be reduced by 44 (80%)

Requests Now

55

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzzdkj En Made In China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hzzdkj.en.made-in-china.com

hzzdkj.en.made-in-china.com

79 ms

hzzdkj.en.made-in-china.com

hzzdkj.en.made-in-china.com

294 ms

global_893e3c38.css

global_893e3c38.css

85 ms

global_c8aa6f20.css

global_c8aa6f20.css

105 ms

default_9d77dce2.css

default_9d77dce2.css

88 ms

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company_e71d05d8.css

103 ms

future-pure_199380fc.css

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99 ms

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89 ms

common_ab4c0cd2.css

common_ab4c0cd2.css

106 ms

noData_2d76d811.css

noData_2d76d811.css

107 ms

reviewDisplay_15c93f66.css

reviewDisplay_15c93f66.css

108 ms

picture-vo_4da89c3f.css

picture-vo_4da89c3f.css

113 ms

jquery_2ad57377.js

jquery_2ad57377.js

111 ms

class.0.3.2_2c7a4288.js

class.0.3.2_2c7a4288.js

111 ms

polyfill-simplify_e22603b6.js

polyfill-simplify_e22603b6.js

111 ms

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vcd15cbe7772f49c399c6a5babf22c1241717689176015

55 ms

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global_c86967c1.js

150 ms

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placeholder.1.3_da17e1c1.js

170 ms

maskSelect.1.0.min_190d8b52.js

maskSelect.1.0.min_190d8b52.js

169 ms

inputSuggest.1.1.0_6430fee8.js

inputSuggest.1.1.0_6430fee8.js

171 ms

searchBar_b8a35bc0.js

searchBar_b8a35bc0.js

173 ms

athena18n_be17f7ee.js

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172 ms

util_c832eaaa.js

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177 ms

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180 ms

startMeeting_3724b694.js

startMeeting_3724b694.js

179 ms

company_d83892b7.js

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182 ms

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193 ms

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202 ms

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207 ms

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210 ms

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206 ms

validator.plus_104d9042.js

validator.plus_104d9042.js

211 ms

lazyLoad.suite.min_235fcfb0.js

lazyLoad.suite.min_235fcfb0.js

217 ms

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218 ms

inquiryMINI_39ce0f87.js

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218 ms

stat_928ddee8.js

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216 ms

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216 ms

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216 ms

rec.gif

rec.gif

177 ms

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84 ms

logo_2b65c0b4.png

logo_2b65c0b4.png

84 ms

transparent.png

transparent.png

88 ms

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avatar-male.jpg

88 ms

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88 ms

head.do

head.do

143 ms

es6-promise.min_f2f19670.js

es6-promise.min_f2f19670.js

56 ms

min-basket_de3d456e.css

min-basket_de3d456e.css

85 ms

inquirybasket.do

inquirybasket.do

208 ms

faw-store.html

faw-store.html

114 ms

mic.probe.js

mic.probe.js

105 ms

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bubble_0f687eb8.js

62 ms

meeting_b8fad1fe.js

meeting_b8fad1fe.js

62 ms

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Roboto-Regular_42bcf6fd.woff

27 ms

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26 ms

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26 ms

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26 ms

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32 ms

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26 ms

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43 ms

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44 ms

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37 ms

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42 ms

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43 ms

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49 ms

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micon_a4e8fdb0.woff

56 ms

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startMeeting_4dd70baa.css

41 ms

rfq-post-dropmenu_dff80909.css

rfq-post-dropmenu_dff80909.css

19 ms

Hangzhou-Zhengdian-Technology-Co-Ltd-.jpg

Hangzhou-Zhengdian-Technology-Co-Ltd-.jpg

124 ms

Zd-Universal-RF-Remote-Control-for-Fix-Code-Learning-Code-Rolling-Code.jpg

Zd-Universal-RF-Remote-Control-for-Fix-Code-Learning-Code-Rolling-Code.jpg

219 ms

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tm_e26ae765.css

16 ms

tm.do

tm.do

109 ms

Accessibility Review

hzzdkj.en.made-in-china.com accessibility score

43

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.

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

Form elements do not have associated labels

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

hzzdkj.en.made-in-china.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

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

Page has valid source maps

SEO Factors

hzzdkj.en.made-in-china.com SEO score

84

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

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 Hzzdkj.en.made-in-china.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 Hzzdkj.en.made-in-china.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

hzzdkj.en.made-in-china.com

Open Graph description is not detected on the main page of Hzzdkj En Made In China. 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: