Tools & Wizards About Us
vecas.cn screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

vecas.cn

VECAS ELECTRIC (GROUP) CO.,LTD. VECAS ELECTRIC WELCOMES YOU ^_^

Page Load Speed

8.5 sec in total

First Response

716 ms

Resources Loaded

7.7 sec

Page Rendered

156 ms

vecas.cn screenshot

About Website

Visit vecas.cn now to see the best up-to-date VECAS content and also check out these interesting facts you probably never knew about vecas.cn

VECAS ELECTRIC (GROUP) CO.,LTD. founded in 1995, with more than 35000M2 manufacturing space,650 employees, it becomes one of the leading manufacturer of industrial electric product inChina. As well as...

Visit vecas.cn

Key Findings

We analyzed Vecas.cn page load time and found that the first response time was 716 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vecas.cn performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

vecas.cn

716 ms

vecas.cn

2709 ms

style.css

1086 ms

lanrenxixi.css

904 ms

jquery.js

1163 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 98% of them (64 requests) were addressed to the original Vecas.cn, 2% (1 request) were made to 0. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Vecas.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.3 kB (22%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vecas.cn main page is 1.6 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 65.5 kB

  • Original 74.5 kB
  • After minification 59.3 kB
  • After compression 9.0 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 15.2 kB, which is 20% 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 65.5 kB or 88% of the original size.

Image Optimization

-13%

Potential reduce by 171.6 kB

  • Original 1.4 MB
  • After minification 1.2 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. Obviously, VECAS needs image optimization as it can save up to 171.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 107.1 kB

  • Original 175.5 kB
  • After minification 169.7 kB
  • After compression 68.5 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 107.1 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 11.1 kB

  • Original 13.8 kB
  • After minification 11.2 kB
  • After compression 2.7 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. Vecas.cn needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (11%)

Requests Now

62

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VECAS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vecas.cn

vecas.cn

716 ms

vecas.cn

vecas.cn

2709 ms

style.css

style.css

1086 ms

lanrenxixi.css

lanrenxixi.css

904 ms

jquery.js

jquery.js

1163 ms

lanrentuku.js

lanrentuku.js

935 ms

Copy.js

Copy.js

951 ms

lrtk.js

lrtk.js

1169 ms

dropdown.js

dropdown.js

1185 ms

inpage.js

inpage.js

0 ms

jQuery.js

jQuery.js

1481 ms

main.js

main.js

1320 ms

logo.png

logo.png

276 ms

top-logo.png

top-logo.png

490 ms

%E7%BB%BC%E5%90%88%E5%9B%BE_980%E5%AE%BD.jpg

%E7%BB%BC%E5%90%88%E5%9B%BE_980%E5%AE%BD.jpg

762 ms

right-1.jpg

right-1.jpg

2005 ms

right-3.jpg

right-3.jpg

2251 ms

sa2-1.jpg

sa2-1.jpg

573 ms

sa3-4.jpg

sa3-4.jpg

593 ms

sa32-1.jpg

sa32-1.jpg

740 ms

sb19.jpg

sb19.jpg

868 ms

sa12-1.jpg

sa12-1.jpg

842 ms

sa2-4.jpg

sa2-4.jpg

990 ms

sa27-1.jpg

sa27-1.jpg

1026 ms

sa28-1.jpg

sa28-1.jpg

1121 ms

sa29-1.jpg

sa29-1.jpg

1134 ms

sa30-1.jpg

sa30-1.jpg

2248 ms

menu-bg2.png

menu-bg2.png

2318 ms

menu-bg1.png

menu-bg1.png

1378 ms

jQuery-1.9.js

jQuery-1.9.js

1623 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

1642 ms

right-4.jpg

right-4.jpg

1873 ms

honor.jpg

honor.jpg

1908 ms

img01.jpg

img01.jpg

2184 ms

1.jpg

1.jpg

2552 ms

2.jpg

2.jpg

4236 ms

3.jpg

3.jpg

2527 ms

a18-1.jpg

a18-1.jpg

2976 ms

a17-1.jpg

a17-1.jpg

3249 ms

20116013001600.jpg

20116013001600.jpg

2832 ms

20116011732124.jpg

20116011732124.jpg

2817 ms

20116015429629.jpg

20116015429629.jpg

2867 ms

20116010522564.jpg

20116010522564.jpg

3105 ms

20612094125419.jpg

20612094125419.jpg

3077 ms

20116013351630.jpg

20116013351630.jpg

3138 ms

20116011323539.jpg

20116011323539.jpg

3308 ms

a3-4.jpg

a3-4.jpg

3132 ms

a2-4.jpg

a2-4.jpg

3109 ms

%E8%BD%A6%E9%97%B4330(1).jpg

%E8%BD%A6%E9%97%B4330(1).jpg

3119 ms

%E5%AE%9E%E9%AA%8C%E5%AE%A4330-(2).jpg

%E5%AE%9E%E9%AA%8C%E5%AE%A4330-(2).jpg

3486 ms

%E5%8E%82%E6%88%BF%E5%9B%BE%E4%BF%AE%E6%94%B9%E5%B9%B2%E5%87%80_%E5%89%AF%E6%9C%AC.jpg

%E5%8E%82%E6%88%BF%E5%9B%BE%E4%BF%AE%E6%94%B9%E5%B9%B2%E5%87%80_%E5%89%AF%E6%9C%AC.jpg

3256 ms

top-right1.jpg

top-right1.jpg

3062 ms

top-right3.jpg

top-right3.jpg

2961 ms

menu-end.jpg

menu-end.jpg

2948 ms

middle-top.jpg

middle-top.jpg

3061 ms

784_VECAS%E6%96%B0logo-1(03-17-10-54-39).png

784_VECAS%E6%96%B0logo-1(03-17-10-54-39).png

3086 ms

VECAS.jpg

VECAS.jpg

3186 ms

right-2.jpg

right-2.jpg

3051 ms

menu-bg.jpg

menu-bg.jpg

3033 ms

slide-bg.png

slide-bg.png

3076 ms

tit-bg.jpg

tit-bg.jpg

3055 ms

tit-end.jpg

tit-end.jpg

2686 ms

btn1.png

btn1.png

2738 ms

tit-2.jpg

tit-2.jpg

2556 ms

silde-nav.png

silde-nav.png

2547 ms

Accessibility Review

vecas.cn accessibility score

49

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Best Practices

vecas.cn 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

vecas.cn 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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Vecas.cn 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 Vecas.cn 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

vecas.cn

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