Tools & Wizards About Us

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cn-weige.com

宁波 电工 电气 电器 开关 按钮开关 行程开关 微动开关 传感器 光电开关 接近开关 限位开关 称重传感器 信号灯 伺服系统 低压电器 五金机电 电梯配件 电梯检修箱 电气控制箱 宁波威格电器有限公司

Page Load Speed

47.8 sec in total

First Response

5.6 sec

Resources Loaded

42.1 sec

Page Rendered

218 ms

About Website

Welcome to cn-weige.com homepage info - get ready to check Cn Weige best content for China right away, or after learning these important things about cn-weige.com

宁波威格电器有限公司专业生产各类五金机电，电工电气配件，电器开关，电梯配件，低压电器，按钮开关，行程开关，微动开关，信号灯，限位开关，传感器光电开关、接近开关、称重传感器载荷装置，各类电梯检修箱、检修盒（电梯轿顶检修、电梯底坑检修），各类电气控制箱，伺服系统等，广泛应用于电梯、工程机械、工业控制、注塑机、电力工程、电子、机床设备、纺织机械、船用设备等领域中。欢迎光临惠顾。

Visit cn-weige.com

Key Findings

We analyzed Cn-weige.com page load time and found that the first response time was 5.6 sec and then it took 42.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cn-weige.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

cn-weige.com

5558 ms

home.css

2956 ms

inner.css

13613 ms

jquery-1.7.1.min.js

19630 ms

common.js

2133 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 70% of them (33 requests) were addressed to the original Cn-weige.com, 4% (2 requests) were made to Web.im.alisoft.com and 4% (2 requests) were made to Img.im.alisoft.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Cn-weige.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.8 kB (50%)

Content Size

499.7 kB

After Optimization

249.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cn-weige.com main page is 499.7 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. 15% of websites need less resources to load. Images take 359.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.1 kB

  • Original 17.4 kB
  • After minification 15.7 kB
  • After compression 4.3 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 13.1 kB or 75% of the original size.

Image Optimization

-42%

Potential reduce by 151.1 kB

  • Original 359.0 kB
  • After minification 207.9 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. Obviously, Cn Weige needs image optimization as it can save up to 151.1 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 64.5 kB

  • Original 96.5 kB
  • After minification 91.6 kB
  • After compression 32.1 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 64.5 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 21.1 kB

  • Original 26.6 kB
  • After minification 21.7 kB
  • After compression 5.6 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. Cn-weige.com needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (44%)

Requests Now

39

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Weige. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cn-weige.com accessibility score

63

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

Links do not have a discernible name

Best Practices

cn-weige.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cn-weige.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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cn-weige.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Cn-weige.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 Cn Weige. 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: