Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

whjcv.com

武汉拼接屏/广告机/查询机/触摸一体机厂家-武汉晶辰视讯技术有限公司

Page Load Speed

79.4 sec in total

First Response

11.1 sec

Resources Loaded

67.2 sec

Page Rendered

1.1 sec

whjcv.com screenshot

About Website

Click here to check amazing Whjcv content. Otherwise, check out these important facts you probably never knew about whjcv.com

武汉晶辰视讯技术有限公司是一家专注于液晶拼接屏,触控一体机,广告机,户外广告机,无缝液晶拼接屏,70寸触控一体机价格,55寸液晶拼接屏,触控查询机,自助终端机,阅读机,外观功能定制生产及销售及安装的公司.成立于2011年,致力于高端液晶图像显示、处理的核心技术开发、自主创新技术的研发及产品市场推广服务

Visit whjcv.com

Key Findings

We analyzed Whjcv.com page load time and found that the first response time was 11.1 sec and then it took 68.3 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 36 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

whjcv.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.209

60/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

whjcv.com

11067 ms

main.css

3225 ms

jquery.js

9934 ms

jquery.tools.min.js

19618 ms

main.js

3723 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 64% of them (85 requests) were addressed to the original Whjcv.com, 14% (18 requests) were made to Qiao.baidu.com and 4% (5 requests) were made to Ckmap.mediav.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Whjcv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.0 kB (31%)

Content Size

872.4 kB

After Optimization

600.5 kB

In fact, the total size of Whjcv.com main page is 872.4 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. 30% of websites need less resources to load. Images take 558.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 51.7 kB

  • Original 61.3 kB
  • After minification 51.1 kB
  • After compression 9.7 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 10.2 kB, which is 17% 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 51.7 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 48.0 kB

  • Original 558.0 kB
  • After minification 510.0 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. Whjcv images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 137.3 kB

  • Original 210.6 kB
  • After minification 210.5 kB
  • After compression 73.3 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 137.3 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 35.0 kB

  • Original 42.5 kB
  • After minification 32.0 kB
  • After compression 7.5 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. Whjcv.com needs all CSS files to be minified and compressed as it can save up to 35.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (45%)

Requests Now

93

After Optimization

51

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whjcv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

whjcv.com accessibility score

56

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.

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

whjcv.com best practices score

62

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

whjcv.com SEO score

85

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

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

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

    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 Whjcv.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 Whjcv.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 Whjcv. 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: