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lgswitch.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

lgswitch.com

LEGTOP 25W Rheostat, Rotary Encoder, Thermal Protector– L&G

Page Load Speed

3.4 sec in total

First Response

271 ms

Resources Loaded

2.5 sec

Page Rendered

624 ms

lgswitch.com screenshot

About Website

Click here to check amazing Lgswitch content. Otherwise, check out these important facts you probably never knew about lgswitch.com

L&G Electronics is China manufacturer & supplier who mainly produces LEGTOP 25W Rheostat, Rotary Encoder, Thermal Protector with years of experience. Provide professional after-sales service and the r...

Visit lgswitch.com

Key Findings

We analyzed Lgswitch.com page load time and found that the first response time was 271 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lgswitch.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

www.lgswitch.com

271 ms

style.css

210 ms

style.css

131 ms

style.css

153 ms

rmkoKBnpmiRllSppkmRljSojkokiRliSnnormkRljSjrrlrmrjrmjiRoiSjqjnpkpprorrSRil.css

230 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lgswitch.com, 80% (35 requests) were made to Ikrorwxhplmplk5m-static.micyjz.com and 7% (3 requests) were made to Jlrorwxhplmplk5m-static.micyjz.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Zz.bdstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.5 kB (4%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lgswitch.com main page is 2.8 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 100.3 kB

  • Original 125.1 kB
  • After minification 125.1 kB
  • After compression 24.8 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 100.3 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 17.2 kB

  • Original 2.7 MB
  • After minification 2.7 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. Lgswitch 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.

Requests Breakdown

Number of requests can be reduced by 6 (15%)

Requests Now

41

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lgswitch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.lgswitch.com

www.lgswitch.com

271 ms

style.css

style.css

210 ms

style.css

style.css

131 ms

style.css

style.css

153 ms

rmkoKBnpmiRllSppkmRljSojkokiRliSnnormkRljSjrrlrmrjrmjiRoiSjqjnpkpprorrSRil.css

rmkoKBnpmiRllSppkmRljSojkokiRliSnnormkRljSjrrlrmrjrmjiRoiSjqjnpkpprorrSRil.css

230 ms

js

js

72 ms

js

js

136 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

139 ms

banner1.jpg

banner1.jpg

196 ms

178.png

178.png

151 ms

jiantou.png

jiantou.png

163 ms

banner1.jpg

banner1.jpg

240 ms

banner2.jpg

banner2.jpg

461 ms

shoujibanner1.jpg

shoujibanner1.jpg

323 ms

shoujibanner2.jpg

shoujibanner2.jpg

293 ms

zhanwei-460-460.jpg

zhanwei-460-460.jpg

415 ms

O1CN01aRHQlX273t4NyIRPM_-2208333017742-0-cib-460-460.jpg

O1CN01aRHQlX273t4NyIRPM_-2208333017742-0-cib-460-460.jpg

384 ms

Angled-terminal-tact-switch-with-led-460-460.jpg

Angled-terminal-tact-switch-with-led-460-460.jpg

434 ms

ss01-rocker-switch-460-460.jpg

ss01-rocker-switch-460-460.jpg

573 ms

RT01-Rotary-Switch-460-460.jpg

RT01-Rotary-Switch-460-460.jpg

624 ms

blender-thermal-protector-460-460.jpg

blender-thermal-protector-460-460.jpg

589 ms

RS16-DP4T-ROTARTY-SWITCH-webp-460-460.jpg

RS16-DP4T-ROTARTY-SWITCH-webp-460-460.jpg

578 ms

63cca27b43ad3-460-460.jpg

63cca27b43ad3-460-460.jpg

658 ms

auto-rotary-switch-16A-webp-460-460.jpg

auto-rotary-switch-16A-webp-460-460.jpg

700 ms

rocker-switch-black-460-460.jpg

rocker-switch-black-460-460.jpg

808 ms

UL-SLIDE-SWITCH-460-460.jpg

UL-SLIDE-SWITCH-460-460.jpg

738 ms

16mm-Metal-Push-Button-Switch-460-460.jpg

16mm-Metal-Push-Button-Switch-460-460.jpg

802 ms

3-640-480.jpg

3-640-480.jpg

870 ms

500ohm-variable-resistor-210-210.jpg

500ohm-variable-resistor-210-210.jpg

895 ms

zhanwei-210-210.jpg

zhanwei-210-210.jpg

880 ms

ec11s-Rotary-encoder-210-210.jpg

ec11s-Rotary-encoder-210-210.jpg

962 ms

Motor-Overload-Protector-210-210.jpg

Motor-Overload-Protector-210-210.jpg

971 ms

100W-50R-rotary-rheostat.jpg

100W-50R-rotary-rheostat.jpg

1005 ms

3-POSITION-METAL-ROTARY-SWITCH.jpg

3-POSITION-METAL-ROTARY-SWITCH.jpg

1078 ms

lg011.jpg

lg011.jpg

1137 ms

xlr-pulg.jpg

xlr-pulg.jpg

1085 ms

L-G-SWITCH-USED-FOR.jpg

L-G-SWITCH-USED-FOR.jpg

1132 ms

270.png

270.png

1173 ms

iconfont.woff

iconfont.woff

1076 ms

10.jpg

10.jpg

1257 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1092 ms

2.jpg

2.jpg

1268 ms

follow-ser.png

follow-ser.png

745 ms

push.js

push.js

1494 ms

Accessibility Review

lgswitch.com accessibility score

76

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

lgswitch.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lgswitch.com SEO score

76

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Lgswitch.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 Lgswitch.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

lgswitch.com

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