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yejibang.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

yejibang.com

大屏幕显示行业-业绩榜_LED显示屏_DLP拼接_液晶拼接_LCD拼接_工程投影_LED照明_数字标牌_大屏幕显示系统_大屏幕显示行业风向标

Page Load Speed

9.3 sec in total

First Response

734 ms

Resources Loaded

8.4 sec

Page Rendered

159 ms

yejibang.com screenshot

About Website

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

大屏幕显示业绩榜（www.yejibang.com）,融合大屏幕显示行业资源,为包括LED显示屏、DLP拼接、液晶拼接、LCD拼接、工程投影、LED照明,数字标牌等行业用户提供丰富的产业资讯、数据、报告、专家观点、行业数据库等服务,提供最全面的显示工程案例展示、生产厂家信息与企业形象宣传。

Visit yejibang.com

Key Findings

We analyzed Yejibang.com page load time and found that the first response time was 734 ms and then it took 8.5 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

yejibang.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

yejibang.com

734 ms

www.yejibang.com

739 ms

yjb_new.css

502 ms

j-1.7.1.js

1005 ms

610131610131000022010071300013.js

240 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 93% of them (14 requests) were addressed to the original Yejibang.com, 7% (1 request) were made to Wljg.xags.gov.cn. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Yejibang.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 645.2 kB (53%)

Content Size

1.2 MB

After Optimization

564.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yejibang.com main page is 1.2 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. 20% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 3.1 kB

  • Original 4.8 kB
  • After minification 4.0 kB
  • After compression 1.6 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. This page needs HTML code to be minified as it can gain 771 B, which is 16% 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 3.1 kB or 66% of the original size.

Image Optimization

-55%

Potential reduce by 642.0 kB

  • Original 1.2 MB
  • After minification 528.6 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, Yejibang needs image optimization as it can save up to 642.0 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 33.1 kB
  • After minification 33.1 kB
  • After compression 33.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 43 B

  • Original 680 B
  • After minification 680 B
  • After compression 637 B

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. Yejibang.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yejibang. According to our analytics all requests are already optimized.

Network Requests Diagram

yejibang.com

yejibang.com

734 ms

www.yejibang.com

www.yejibang.com

739 ms

yjb_new.css

yjb_new.css

502 ms

j-1.7.1.js

j-1.7.1.js

1005 ms

610131610131000022010071300013.js

610131610131000022010071300013.js

240 ms

top0.png

top0.png

1478 ms

top1.png

top1.png

1237 ms

top2.png

top2.png

1500 ms

top3.png

top3.png

1500 ms

top4.png

top4.png

1508 ms

top5.png

top5.png

1526 ms

top6.png

top6.png

2706 ms

yjb_newIndexBg.jpg

yjb_newIndexBg.jpg

5866 ms

yjbNew_logo.png

yjbNew_logo.png

2251 ms

gongan.png

gongan.png

2261 ms

Accessibility Review

yejibang.com accessibility score

43

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

Image elements do not have [alt] attributes

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

yejibang.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

yejibang.com SEO score

75

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yejibang.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Yejibang.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

yejibang.com

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