Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

solidwaste.com.cn

固废网官网

Page Load Speed

82 sec in total

First Response

3.1 sec

Resources Loaded

78.3 sec

Page Rendered

588 ms

solidwaste.com.cn screenshot

About Website

Visit solidwaste.com.cn now to see the best up-to-date Solidwaste content for China and also check out these interesting facts you probably never knew about solidwaste.com.cn

中国固废网是固废行业专业门户网站,专业、及时、全面地报道国内外固废处理、垃圾处理、污泥处理、再生资源等行业动态,提供深度的固废研究网上专题、资讯报告。举办固废战略论坛、固废技术论坛、固废战略沙龙、固废技术沙龙、环境战略沙龙等行业内的品牌活动,积极组织关于固废政策、固废市场改革的难点和热点的分析和讨论。拥有权威的固废处理理论文库、法规库、标准库,及固废投资企业、固废工程企业、咨询企业、设备企业、市政...

Visit solidwaste.com.cn

Key Findings

We analyzed Solidwaste.com.cn page load time and found that the first response time was 3.1 sec and then it took 78.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

solidwaste.com.cn performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value16.7 s

1/100

10%

TBT (Total Blocking Time)

Value3,620 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value56.9 s

0/100

10%

Network Requests Diagram

solidwaste.com.cn

3097 ms

www.solidwaste.com.cn

4477 ms

public.css

748 ms

main.css

931 ms

txteditor.css

930 ms

Our browser made a total of 231 requests to load all elements on the main page. We found that 28% of them (64 requests) were addressed to the original Solidwaste.com.cn, 65% (151 requests) were made to Imgs.h2o-china.com and 2% (5 requests) were made to Tsinghuan.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Imgs.h2o-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 626.3 kB (28%)

Content Size

2.2 MB

After Optimization

1.6 MB

In fact, the total size of Solidwaste.com.cn main page is 2.2 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 110.6 kB

  • Original 135.0 kB
  • After minification 119.7 kB
  • After compression 24.4 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 15.3 kB, which is 11% 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 110.6 kB or 82% of the original size.

Image Optimization

-17%

Potential reduce by 303.8 kB

  • Original 1.8 MB
  • After minification 1.5 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, Solidwaste needs image optimization as it can save up to 303.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 151.1 kB

  • Original 208.5 kB
  • After minification 166.0 kB
  • After compression 57.4 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 151.1 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 60.9 kB

  • Original 76.1 kB
  • After minification 64.1 kB
  • After compression 15.2 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. Solidwaste.com.cn needs all CSS files to be minified and compressed as it can save up to 60.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (15%)

Requests Now

213

After Optimization

180

The browser has sent 213 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solidwaste. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

solidwaste.com.cn accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

solidwaste.com.cn 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

High

Page has valid source maps

SEO Factors

solidwaste.com.cn SEO score

79

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Solidwaste.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Solidwaste.com.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

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