Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

worldpowershow.com

世界电力展 World Power Show

Page Load Speed

5.5 sec in total

First Response

666 ms

Resources Loaded

4.1 sec

Page Rendered

753 ms

worldpowershow.com screenshot

About Website

Visit worldpowershow.com now to see the best up-to-date World Power Show content for United Kingdom and also check out these interesting facts you probably never knew about worldpowershow.com

世界电力展(官网 WorldPowerShow.com)致力于打造电力行业的世界级标杆盛会,盛邀国内外精英企业家、顶尖科学家、知名投资人齐聚一堂,全面展示电力行业新产品、新技术、新趋势,成为产业界、科学界、投资界的高端交流平台。这将是您与世界行业巨头、创新创业公司、高校科研院所、投资机构建立合作连接的最佳良机,每年仅此一次,机不可失,时不再来!

Visit worldpowershow.com

Key Findings

We analyzed Worldpowershow.com page load time and found that the first response time was 666 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

worldpowershow.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

www.worldpowershow.com

666 ms

1458302744index.css

504 ms

1458302744index.css

177 ms

1458302744index.css

483 ms

1458302744index.css

326 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 60% of them (75 requests) were addressed to the original Worldpowershow.com, 12% (15 requests) were made to Pbs.twimg.com and 5% (6 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Worldpowershow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (20%)

Content Size

7.6 MB

After Optimization

6.1 MB

In fact, the total size of Worldpowershow.com main page is 7.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 94.4 kB

  • Original 109.2 kB
  • After minification 78.5 kB
  • After compression 14.8 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 30.8 kB, which is 28% 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 94.4 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 172.6 kB

  • Original 5.9 MB
  • After minification 5.7 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. World Power Show images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 736.8 kB

  • Original 1.0 MB
  • After minification 844.6 kB
  • After compression 265.1 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 736.8 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 479.4 kB

  • Original 587.1 kB
  • After minification 536.1 kB
  • After compression 107.7 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. Worldpowershow.com needs all CSS files to be minified and compressed as it can save up to 479.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (50%)

Requests Now

115

After Optimization

57

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Power Show. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

worldpowershow.com accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

worldpowershow.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

worldpowershow.com SEO score

79

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldpowershow.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Worldpowershow.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 World Power Show. 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: