Tools & Wizards About Us
yunhuanelectronics.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

yunhuanelectronics.com

Power Cord | AC-Power Cables | Meteorological Balloons Manufacturer - Ningbo Yunhuan Electronics Group Co.Ltd

Page Load Speed

6 sec in total

First Response

1.6 sec

Resources Loaded

4.2 sec

Page Rendered

172 ms

yunhuanelectronics.com screenshot

About Website

Visit yunhuanelectronics.com now to see the best up-to-date Yunhuan Electronics content and also check out these interesting facts you probably never knew about yunhuanelectronics.com

Ningbo Yunhuan Electronics Group is specialized in producing Power cord, UL CSA ac Power cord,Power strip,Europe VDE Power cords, UK BSI Power cord,SAA Power cord,extension leads cable reel,Keti Power...

Visit yunhuanelectronics.com

Key Findings

We analyzed Yunhuanelectronics.com page load time and found that the first response time was 1.6 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

yunhuanelectronics.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.209

59/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

yunhuanelectronics.com

1561 ms

style.css

671 ms

lang.js

660 ms

stylesgreen.css

481 ms

tawk-to.js

223 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 77% of them (43 requests) were addressed to the original Yunhuanelectronics.com, 23% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Yunhuanelectronics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.2 kB (18%)

Content Size

591.5 kB

After Optimization

486.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yunhuanelectronics.com main page is 591.5 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. 35% of websites need less resources to load. Images take 367.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 26.2 kB

  • Original 31.0 kB
  • After minification 29.0 kB
  • After compression 4.8 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 26.2 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 39.3 kB

  • Original 367.5 kB
  • After minification 328.1 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. Obviously, Yunhuan Electronics needs image optimization as it can save up to 39.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 26.1 kB

  • Original 177.3 kB
  • After minification 176.6 kB
  • After compression 151.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 26.1 kB or 15% of the original size.

CSS Optimization

-86%

Potential reduce by 13.6 kB

  • Original 15.8 kB
  • After minification 12.7 kB
  • After compression 2.2 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. Yunhuanelectronics.com needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

55

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yunhuan Electronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yunhuanelectronics.com

yunhuanelectronics.com

1561 ms

style.css

style.css

671 ms

lang.js

lang.js

660 ms

stylesgreen.css

stylesgreen.css

481 ms

tawk-to.js

tawk-to.js

223 ms

ul.gif

ul.gif

670 ms

bodybg.png

bodybg.png

244 ms

topbg.jpg

topbg.jpg

1114 ms

yunhuan.png

yunhuan.png

666 ms

Powercord-rohs.png

Powercord-rohs.png

1290 ms

Weather_balloon.jpg

Weather_balloon.jpg

1949 ms

1.jpg

1.jpg

1107 ms

2.jpg

2.jpg

682 ms

3.jpg

3.jpg

1761 ms

4.jpg

4.jpg

1565 ms

vde.gif

vde.gif

671 ms

a_09.gif

a_09.gif

670 ms

a_06.gif

a_06.gif

683 ms

k.gif

k.gif

684 ms

imq.gif

imq.gif

684 ms

a_20.gif

a_20.gif

912 ms

d.gif

d.gif

914 ms

fi.gif

fi.gif

912 ms

a_15.gif

a_15.gif

923 ms

a_14.gif

a_14.gif

924 ms

a_12.gif

a_12.gif

925 ms

s.gif

s.gif

1127 ms

buc.gif

buc.gif

1133 ms

iram.gif

iram.gif

1133 ms

sabs.gif

sabs.gif

1139 ms

saa.gif

saa.gif

1140 ms

SASO.gif

SASO.gif

1151 ms

saa1.gif

saa1.gif

1350 ms

SNI.jpg

SNI.jpg

1351 ms

sii.gif

sii.gif

1352 ms

pt.gif

pt.gif

1356 ms

3_PIN_MOULDED_UK_PLUG_MAINS_POWER_CABLE_ASTA_BS_1363_1_JF_06A.jpg

3_PIN_MOULDED_UK_PLUG_MAINS_POWER_CABLE_ASTA_BS_1363_1_JF_06A.jpg

2236 ms

Computer_Connection_Power_Cord_CCC_VDE_UL.jpg

Computer_Connection_Power_Cord_CCC_VDE_UL.jpg

1603 ms

European_CEE_7_16_EN50075_standards_D03.jpg

European_CEE_7_16_EN50075_standards_D03.jpg

1787 ms

UL_CSA_Power_Cord__NEMA1_15P__5_15P_.jpg

UL_CSA_Power_Cord__NEMA1_15P__5_15P_.jpg

1999 ms

America_UL_power_cords___YY_3.jpg

America_UL_power_cords___YY_3.jpg

2000 ms

i_lo2.gif

i_lo2.gif

1588 ms

top.jpg

top.jpg

1317 ms

default

default

75 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

55 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

62 ms

twk-event-polyfill.js

twk-event-polyfill.js

60 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

67 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

69 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

73 ms

twk-main.js

twk-main.js

65 ms

twk-vendor.js

twk-vendor.js

75 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

88 ms

twk-chunk-common.js

twk-chunk-common.js

79 ms

twk-runtime.js

twk-runtime.js

79 ms

twk-app.js

twk-app.js

130 ms

Accessibility Review

yunhuanelectronics.com accessibility score

49

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

yunhuanelectronics.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

yunhuanelectronics.com SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yunhuanelectronics.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 Yunhuanelectronics.com main page’s claimed encoding is iso-8859-1. 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

yunhuanelectronics.com

Open Graph description is not detected on the main page of Yunhuan Electronics. 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: