Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

ningboliansheng.com

NINGBO LIANSHENG WIRE&CABLE CO.,LTD - Power Cable,Power Cord,European Power Cords,UK Power Cords

Page Load Speed

5.4 sec in total

First Response

345 ms

Resources Loaded

5 sec

Page Rendered

103 ms

ningboliansheng.com screenshot

About Website

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

Ningbo Liansheng Wire&Cable Co., Ltd is one of the professional manufacturers in cables of PVC and Rubber, Power Supply Cords, Extension Power Cord Sets,Relocatable Power Taps, Cable Reel, Current Tap...

Visit ningboliansheng.com

Key Findings

We analyzed Ningboliansheng.com page load time and found that the first response time was 345 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ningboliansheng.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

ningboliansheng.com

345 ms

bule_1.css

72 ms

mm_menu.js

110 ms

lang.js

47 ms

pa

1267 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 95% of them (39 requests) were addressed to the original Ningboliansheng.com, 2% (1 request) were made to Wpa.qq.com and 2% (1 request) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Wpa.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.5 kB (11%)

Content Size

299.5 kB

After Optimization

268.0 kB

In fact, the total size of Ningboliansheng.com main page is 299.5 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. 25% of websites need less resources to load. Images take 263.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 21.2 kB

  • Original 26.8 kB
  • After minification 24.3 kB
  • After compression 5.6 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 21.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 8.8 kB

  • Original 263.8 kB
  • After minification 254.9 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. NINGBO LIANSHENG images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 1.2 kB

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 6.4 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 1.2 kB or 15% of the original size.

CSS Optimization

-25%

Potential reduce by 373 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.1 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. Ningboliansheng.com needs all CSS files to be minified and compressed as it can save up to 373 B or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

39

After Optimization

32

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NINGBO LIANSHENG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

ningboliansheng.com accessibility score

48

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

Heading elements are not in a sequentially-descending order

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

High

<object> elements do not have alternate text

Best Practices

ningboliansheng.com best practices score

75

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

Serves images with low resolution

SEO Factors

ningboliansheng.com SEO score

46

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

High

Document uses plugins

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Ningboliansheng.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 Ningboliansheng.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

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