Tools & Wizards About Us
sanmu.coowor.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sanmu.coowor.com

ZHEJIANG MINGZHEN ELECTRIC&ELECTRONIC CO.,LTD. - AXIAL FAN,CENTRIFUGAL FANS

Page Load Speed

26.3 sec in total

First Response

677 ms

Resources Loaded

25.3 sec

Page Rendered

393 ms

sanmu.coowor.com screenshot

About Website

Visit sanmu.coowor.com now to see the best up-to-date Sanmu CO Owor content for United States and also check out these interesting facts you probably never knew about sanmu.coowor.com

ZHEJIANG MINGZHEN ELECTRIC&ELECTRONIC CO.,LTD.,Experts in AXIAL FAN,CENTRIFUGAL FANS, A Verified Supplier on Coowor.com.

Visit sanmu.coowor.com

Key Findings

We analyzed Sanmu.coowor.com page load time and found that the first response time was 677 ms and then it took 25.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sanmu.coowor.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value45.2 s

0/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

sanmu.coowor.com

677 ms

sanmu.coowor.com

2186 ms

hm.js

1082 ms

atrk.js

23 ms

push.js

973 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 68% of them (44 requests) were addressed to the original Sanmu.coowor.com, 26% (17 requests) were made to Img.coowor.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Img.coowor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.6 kB (23%)

Content Size

924.7 kB

After Optimization

709.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sanmu.coowor.com main page is 924.7 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. 30% of websites need less resources to load. Images take 679.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 159.7 kB

  • Original 190.6 kB
  • After minification 170.8 kB
  • After compression 30.9 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 159.7 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 34.6 kB

  • Original 679.1 kB
  • After minification 644.5 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. Sanmu CO Owor images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 18 B

  • Original 261 B
  • After minification 261 B
  • After compression 243 B

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

-39%

Potential reduce by 21.2 kB

  • Original 54.7 kB
  • After minification 52.1 kB
  • After compression 33.5 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. Sanmu.coowor.com needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (30%)

Requests Now

61

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sanmu CO Owor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sanmu.coowor.com

sanmu.coowor.com

677 ms

sanmu.coowor.com

sanmu.coowor.com

2186 ms

hm.js

hm.js

1082 ms

atrk.js

atrk.js

23 ms

push.js

push.js

973 ms

index.css

index.css

441 ms

Reset.css

Reset.css

661 ms

cssstyles.css

cssstyles.css

1330 ms

indexstyle.css

indexstyle.css

1108 ms

font.css

font.css

892 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2217 ms

shop-index.css

shop-index.css

892 ms

shop-index.js

shop-index.js

881 ms

jquery.lazyload.js;jsessionid=01E9367730227F0DAB3705AFAB6D849D

jquery.lazyload.js;jsessionid=01E9367730227F0DAB3705AFAB6D849D

1103 ms

jquery.scrollLoading.js;jsessionid=01E9367730227F0DAB3705AFAB6D849D

jquery.scrollLoading.js;jsessionid=01E9367730227F0DAB3705AFAB6D849D

1112 ms

jquery.tmpl.min.js;jsessionid=01E9367730227F0DAB3705AFAB6D849D

jquery.tmpl.min.js;jsessionid=01E9367730227F0DAB3705AFAB6D849D

1113 ms

shop-header.css

shop-header.css

1108 ms

shop-header.js

shop-header.js

1111 ms

product_priceRange.js

product_priceRange.js

1117 ms

bootstrap.min.css

bootstrap.min.css

2500 ms

bootstrap-wysihtml5.css

bootstrap-wysihtml5.css

1328 ms

jquery.blockUI.js

jquery.blockUI.js

2266 ms

util.js

util.js

1332 ms

hm.gif

hm.gif

311 ms

20200621174152FDSU.jpg

20200621174152FDSU.jpg

3421 ms

up.png

up.png

222 ms

logo.gif

logo.gif

456 ms

online-expo-host-logo.png

online-expo-host-logo.png

714 ms

unit_public.png

unit_public.png

223 ms

shop_collect1.png

shop_collect1.png

447 ms

search_btn.png

search_btn.png

446 ms

icon_03.png

icon_03.png

736 ms

icon_05.png

icon_05.png

714 ms

icon_07.png

icon_07.png

715 ms

iconleft_03.png

iconleft_03.png

715 ms

iconleft_08.png

iconleft_08.png

714 ms

iconleft_10.png

iconleft_10.png

934 ms

iconleft2_03.png

iconleft2_03.png

934 ms

iconleft2_hot.png

iconleft2_hot.png

938 ms

20200622100357YM27.jpg

20200622100357YM27.jpg

7141 ms

20200622100357I6ZO.jpg

20200622100357I6ZO.jpg

4127 ms

20200621172919BEJO.jpg

20200621172919BEJO.jpg

3746 ms

202006211729198BD7.jpg

202006211729198BD7.jpg

9292 ms

202006241318341GPQ.jpg

202006241318341GPQ.jpg

4661 ms

20200622092906E3L7.jpg

20200622092906E3L7.jpg

12003 ms

202006211744284334.jpg

202006211744284334.jpg

19026 ms

20200621174428Y75O.jpg

20200621174428Y75O.jpg

20393 ms

shop_publish_years.png

shop_publish_years.png

917 ms

202006211743443SMU.jpg

202006211743443SMU.jpg

4867 ms

shopCustomShow.html;jsessionid=01E9367730227F0DAB3705AFAB6D849D

shopCustomShow.html;jsessionid=01E9367730227F0DAB3705AFAB6D849D

902 ms

loading_02.gif

loading_02.gif

2052 ms

arr.fw.png

arr.fw.png

2520 ms

re.png

re.png

1090 ms

dh.png

dh.png

1090 ms

size.png

size.png

1326 ms

list-chat1_5.png

list-chat1_5.png

1111 ms

20200622100613XXAU.png

20200622100613XXAU.png

9808 ms

202006221006135U36.png

202006221006135U36.png

17726 ms

20200622100613Y3HK.png

20200622100613Y3HK.png

12210 ms

online_chat_btn.png

online_chat_btn.png

1094 ms

20200619110524YZ33.png

20200619110524YZ33.png

10926 ms

202006191050497IJI.png

202006191050497IJI.png

12046 ms

202006191102336LIS.png

202006191102336LIS.png

12836 ms

2020061911192690ZF.png

2020061911192690ZF.png

12431 ms

dot.png

dot.png

440 ms

Accessibility Review

sanmu.coowor.com accessibility score

51

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

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

sanmu.coowor.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sanmu.coowor.com SEO score

85

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

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 Sanmu.coowor.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 Sanmu.coowor.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

sanmu.coowor.com

Open Graph description is not detected on the main page of Sanmu CO Owor. 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: