Tools & Wizards About Us
ledstrip-china.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ledstrip-china.com

Page Load Speed

16 sec in total

First Response

647 ms

Resources Loaded

15 sec

Page Rendered

398 ms

ledstrip-china.com screenshot

About Website

Click here to check amazing Ledstrip China content. Otherwise, check out these important facts you probably never knew about ledstrip-china.com

Newstar LED is a market-leading innovator and professional led strip lights manufacturers, we provide 5050smd LED Strip lights, 3528 led flexible strip, 2835smd led light strips, 5630smd light strips,...

Visit ledstrip-china.com

Key Findings

We analyzed Ledstrip-china.com page load time and found that the first response time was 647 ms and then it took 15.4 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

ledstrip-china.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

ledstrip-china.com

647 ms

css3.css

433 ms

jquery.min.js

949 ms

index.js

536 ms

MSClass.js

541 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 53% of them (42 requests) were addressed to the original Ledstrip-china.com, 44% (35 requests) were made to Ledstrip-china-x-com.img.addlink.cn and 1% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (13.2 sec) relates to the external source Ledstrip-china-x-com.img.addlink.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.2 kB (8%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ledstrip-china.com main page is 2.2 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. 30% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 22.6 kB

  • Original 27.4 kB
  • After minification 23.2 kB
  • After compression 4.9 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 15% 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 22.6 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 129.0 kB

  • Original 2.0 MB
  • After minification 1.9 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. Ledstrip China images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 19.1 kB

  • Original 87.2 kB
  • After minification 87.2 kB
  • After compression 68.1 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 19.1 kB or 22% of the original size.

CSS Optimization

-38%

Potential reduce by 6.5 kB

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 10.6 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. Ledstrip-china.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

41

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ledstrip 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 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ledstrip-china.com

ledstrip-china.com

647 ms

css3.css

css3.css

433 ms

jquery.min.js

jquery.min.js

949 ms

index.js

index.js

536 ms

MSClass.js

MSClass.js

541 ms

jquery.pack.js

jquery.pack.js

906 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

554 ms

addthis_widget.js

addthis_widget.js

17 ms

js

js

60 ms

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220 ms

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218 ms

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227 ms

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218 ms

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225 ms

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223 ms

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442 ms

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443 ms

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449 ms

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447 ms

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450 ms

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453 ms

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659 ms

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658 ms

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668 ms

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666 ms

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674 ms

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678 ms

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874 ms

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875 ms

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885 ms

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892 ms

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899 ms

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903 ms

ewm.png

ewm.png

1090 ms

top.png

top.png

1090 ms

logo.png

logo.png

1091 ms

form.png

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1102 ms

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1111 ms

ms.png

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1117 ms

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1294 ms

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1295 ms

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1299 ms

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1298 ms

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1308 ms

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6888 ms

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2232 ms

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9729 ms

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3474 ms

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3788 ms

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13159 ms

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2838 ms

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7393 ms

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3521 ms

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9479 ms

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7955 ms

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8963 ms

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8625 ms

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8886 ms

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11811 ms

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10999 ms

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9505 ms

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12060 ms

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10496 ms

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10452 ms

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10733 ms

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20190813154151570.jpg

10745 ms

skype2.png

skype2.png

10986 ms

qq2.png

qq2.png

11003 ms

ewm.png

ewm.png

10835 ms

top.png

top.png

11061 ms

logo.png

logo.png

11080 ms

form.png

form.png

11073 ms

mc.png

mc.png

11303 ms

ms.png

ms.png

11317 ms

h1.png

h1.png

11141 ms

itit.png

itit.png

11688 ms

inum1.png

inum1.png

11386 ms

inum2.png

inum2.png

11369 ms

h2.png

h2.png

11389 ms

Accessibility Review

ledstrip-china.com accessibility score

68

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

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

ledstrip-china.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

ledstrip-china.com SEO score

92

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

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 Ledstrip-china.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 Ledstrip-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

ledstrip-china.com

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