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ls-extrusion.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ls-extrusion.com

Plastic Pipe Extursion System Manufacturer | Liansu

Page Load Speed

10.1 sec in total

First Response

732 ms

Resources Loaded

8.9 sec

Page Rendered

515 ms

ls-extrusion.com screenshot

About Website

Visit ls-extrusion.com now to see the best up-to-date Ls Extrusion content and also check out these interesting facts you probably never knew about ls-extrusion.com

Liansu Plastic Extrusion System can Make Various Kinds Of Plastic Pipe. Click to learn more about Liansu Extrusion.

Visit ls-extrusion.com

Key Findings

We analyzed Ls-extrusion.com page load time and found that the first response time was 732 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ls-extrusion.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

ls-extrusion.com

732 ms

ls-extrusion.com

960 ms

bootstrap.min.css

224 ms

font-awesome.min.css

446 ms

layer.css

641 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 80% of them (60 requests) were addressed to the original Ls-extrusion.com, 17% (13 requests) were made to Embed.tawk.to and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Ls-extrusion.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.0 kB (12%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ls-extrusion.com main page is 2.4 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 56.0 kB

  • Original 66.1 kB
  • After minification 49.0 kB
  • After compression 10.1 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 17.1 kB, which is 26% 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 56.0 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 129.4 kB

  • Original 1.9 MB
  • After minification 1.7 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. Ls Extrusion images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 46.5 kB

  • Original 342.0 kB
  • After minification 342.0 kB
  • After compression 295.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 46.5 kB or 14% of the original size.

CSS Optimization

-50%

Potential reduce by 55.1 kB

  • Original 109.8 kB
  • After minification 107.9 kB
  • After compression 54.7 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. Ls-extrusion.com needs all CSS files to be minified and compressed as it can save up to 55.1 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (48%)

Requests Now

73

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ls Extrusion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ls-extrusion.com

ls-extrusion.com

732 ms

ls-extrusion.com

ls-extrusion.com

960 ms

bootstrap.min.css

bootstrap.min.css

224 ms

font-awesome.min.css

font-awesome.min.css

446 ms

layer.css

layer.css

641 ms

swiper.min.css

swiper.min.css

641 ms

common.css

common.css

644 ms

swiper.min.css

swiper.min.css

646 ms

style.css

style.css

647 ms

css.css

css.css

668 ms

lightSlider.css

lightSlider.css

853 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1068 ms

js

js

65 ms

jquery.min.js

jquery.min.js

1163 ms

bootstrap.min.js

bootstrap.min.js

860 ms

layer.js

layer.js

860 ms

template-native.js

template-native.js

887 ms

jquery.autocomplete.js

jquery.autocomplete.js

1065 ms

swiper.min.js

swiper.min.js

1292 ms

cms.js

cms.js

1162 ms

common.js

common.js

1176 ms

swiper.jquery.min.js

swiper.jquery.min.js

1491 ms

jquery.lightSlider.js

jquery.lightSlider.js

1280 ms

prettify.js

prettify.js

1287 ms

1g0e4e2ui

1g0e4e2ui

239 ms

gtm.js

gtm.js

99 ms

topsearch.jpg

topsearch.jpg

276 ms

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282 ms

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601 ms

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2327 ms

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4492 ms

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2653 ms

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2260 ms

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811 ms

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1026 ms

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3367 ms

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2525 ms

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4456 ms

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2540 ms

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2754 ms

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2867 ms

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2951 ms

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2968 ms

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3083 ms

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3165 ms

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3182 ms

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3942 ms

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5279 ms

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5569 ms

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4640 ms

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5879 ms

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4676 ms

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4801 ms

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4844 ms

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4864 ms

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4999 ms

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5390 ms

closs.png

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4956 ms

banner_dot.png

banner_dot.png

214 ms

banner_dot-02.png

banner_dot-02.png

259 ms

top_border.jpg

top_border.jpg

389 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

53 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

145 ms

twk-event-polyfill.js

twk-event-polyfill.js

180 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

145 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

154 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

66 ms

twk-main.js

twk-main.js

81 ms

twk-vendor.js

twk-vendor.js

76 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

90 ms

twk-chunk-common.js

twk-chunk-common.js

98 ms

twk-runtime.js

twk-runtime.js

104 ms

twk-app.js

twk-app.js

143 ms

Accessibility Review

ls-extrusion.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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>).

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

ls-extrusion.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ls-extrusion.com SEO score

77

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ls-extrusion.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 Ls-extrusion.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

ls-extrusion.com

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