Tools & Wizards About Us
zerohvacr.en.made-in-china.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zerohvacr.en.made-in-china.com

China Vrf Air Conditioner Manufacturer, Air Handing Unit, Light Commerial Air Conditioner Supplier - ZERO TECHNOLOGIES CO., LTD.

Page Load Speed

3.5 sec in total

First Response

93 ms

Resources Loaded

2.5 sec

Page Rendered

899 ms

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

About Website

Visit zerohvacr.en.made-in-china.com now to see the best up-to-date ZERO Hvacr En Madein China content for China and also check out these interesting facts you probably never knew about zerohvacr.en.made-in-china.com

China Vrf Air Conditioner Supplier, Air Handing Unit, Light Commerial Air Conditioner Manufacturers/ Suppliers - ZERO TECHNOLOGIES CO., LTD.

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

Key Findings

We analyzed Zerohvacr.en.made-in-china.com page load time and found that the first response time was 93 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

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

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

zerohvacr.en.made-in-china.com

93 ms

zerohvacr.en.made-in-china.com

299 ms

future_9bd4792b.css

57 ms

swiper_043d4e62.css

71 ms

show_767bdc7e.css

62 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zerohvacr.en.made-in-china.com, 60% (67 requests) were made to Micstatic.com and 13% (14 requests) were made to Image.made-in-china.com. The less responsive or slowest element that took the longest time to load (798 ms) relates to the external source Image.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.9 kB (32%)

Content Size

1.0 MB

After Optimization

703.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zerohvacr.en.made-in-china.com main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 374.2 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 326.1 kB

  • Original 374.2 kB
  • After minification 327.2 kB
  • After compression 48.1 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 46.9 kB, which is 13% 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 326.1 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 328.2 kB
  • After minification 328.2 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. ZERO Hvacr En Madein China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 276.3 kB
  • After minification 276.3 kB
  • After compression 273.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 53.7 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 52 (63%)

Requests Now

83

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZERO Hvacr En Madein 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 35 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zerohvacr.en.made-in-china.com

zerohvacr.en.made-in-china.com

93 ms

zerohvacr.en.made-in-china.com

zerohvacr.en.made-in-china.com

299 ms

future_9bd4792b.css

future_9bd4792b.css

57 ms

swiper_043d4e62.css

swiper_043d4e62.css

71 ms

show_767bdc7e.css

show_767bdc7e.css

62 ms

home_d47c117c.css

home_d47c117c.css

68 ms

style_7005e934.css

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61 ms

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74 ms

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jquery_2ad57377.js

162 ms

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175 ms

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160 ms

startMeeting_3724b694.js

startMeeting_3724b694.js

161 ms

swiper-4.5.1.min_2ac19265.js

swiper-4.5.1.min_2ac19265.js

180 ms

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174 ms

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234 ms

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173 ms

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234 ms

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237 ms

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236 ms

cmp.js

cmp.js

236 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

234 ms

ZERO-TECHNOLOGIES-CO-LTD-.jpg

ZERO-TECHNOLOGIES-CO-LTD-.jpg

512 ms

zERTaAPGztWp

zERTaAPGztWp

582 ms

logo_2b65c0b4.png

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408 ms

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405 ms

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407 ms

space.png

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406 ms

transparent.png

transparent.png

405 ms

video.png

video.png

406 ms

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416 ms

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417 ms

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422 ms

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421 ms

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415 ms

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544 ms

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avatar-female.jpg

443 ms

made-in-china.jpg

made-in-china.jpg

542 ms

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798 ms

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735 ms

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745 ms

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made-in-china.jpg

737 ms

made-in-china.jpg

made-in-china.jpg

540 ms

MIC+%E5%B7%A5%E5%8E%82%E8%A7%86%E9%A2%91.mp4.jpg

MIC+%E5%B7%A5%E5%8E%82%E8%A7%86%E9%A2%91.mp4.jpg

549 ms

Roboto-Regular_42bcf6fd.woff

Roboto-Regular_42bcf6fd.woff

412 ms

Roboto-Regular_e42080da.woff

Roboto-Regular_e42080da.woff

429 ms

Roboto-Medium_a577caf4.woff

Roboto-Medium_a577caf4.woff

527 ms

Roboto-Medium_b3f1abc2.woff

Roboto-Medium_b3f1abc2.woff

527 ms

Roboto-Light_3a699e58.woff

Roboto-Light_3a699e58.woff

525 ms

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Roboto-Light_e59619da.woff

526 ms

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528 ms

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533 ms

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529 ms

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530 ms

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Roboto-Black_b4ab42fc.woff

530 ms

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Roboto-Black_67c245c3.woff

530 ms

es6-promise.min_f2f19670.js

es6-promise.min_f2f19670.js

525 ms

head.do

head.do

505 ms

micon_a4e8fdb0.woff

micon_a4e8fdb0.woff

316 ms

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Roboto-Italic_5b06f2d8.woff

315 ms

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316 ms

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Roboto-MediumItalic_716617c8.woff

317 ms

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Roboto-MediumItalic_daec412b.woff

319 ms

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Roboto-LightItalic_1acf4d54.woff

319 ms

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320 ms

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318 ms

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319 ms

Roboto-BoldItalic_7f075db7.woff

Roboto-BoldItalic_7f075db7.woff

318 ms

getOnLiveOrReplayLive

getOnLiveOrReplayLive

478 ms

inquiryabout.do

inquiryabout.do

321 ms

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ZERO-TECHNOLOGIES-CO-LTD-.jpg

197 ms

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268 ms

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568 ms

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ZERO-TECHNOLOGIES-CO-LTD-.jpg

277 ms

cmp.php

cmp.php

471 ms

cmp_final.min.js

cmp_final.min.js

302 ms

rfq-post-dropmenu_dff80909.css

rfq-post-dropmenu_dff80909.css

152 ms

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Roboto-BoldItalic_4bd17877.woff

149 ms

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Roboto-BlackItalic_565291c0.woff

149 ms

Roboto-BlackItalic_341df8e9.woff

Roboto-BlackItalic_341df8e9.woff

148 ms

faw.1.2.2.2.js

faw.1.2.2.2.js

149 ms

class.0.3.2_2c7a4288.js

class.0.3.2_2c7a4288.js

148 ms

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made-in-china.jpg

419 ms

9000BTU-12000BTU-18000BTU-24000BTU-36000BTU-Inverter-Room-Mini-Split-Air-Conditioner.jpg

9000BTU-12000BTU-18000BTU-24000BTU-36000BTU-Inverter-Room-Mini-Split-Air-Conditioner.jpg

553 ms

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faw-store.html

100 ms

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mic.probe.js

93 ms

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18 ms

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14 ms

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12 ms

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27 ms

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12 ms

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17 ms

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im.do

65 ms

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62 ms

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gtm.js

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101 ms

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icon-new-loader.js

153 ms

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64 ms

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Accessibility Review

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

57

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

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

zerohvacr.en.made-in-china.com best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

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

83

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

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 doesn't use 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 Zerohvacr.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 Zerohvacr.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

zerohvacr.en.made-in-china.com

Open Graph description is not detected on the main page of ZERO Hvacr En Madein 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: