Tools & Wizards About Us
knowledge.ocn.com.cn screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

knowledge.ocn.com.cn

行业知识 - 中国投资咨询网

Page Load Speed

29.4 sec in total

First Response

4.6 sec

Resources Loaded

24.5 sec

Page Rendered

279 ms

knowledge.ocn.com.cn screenshot

About Website

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

行业知识频道：中国投资咨询网行业知识频道汇编了能源、交通、化工等国民经济中30多个重点行业的各种知识，是您查询相关行业知识的最佳工具。

Visit knowledge.ocn.com.cn

Key Findings

We analyzed Knowledge.ocn.com.cn page load time and found that the first response time was 4.6 sec and then it took 24.8 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

knowledge.ocn.com.cn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

knowledge.ocn.com.cn

4601 ms

style.css

760 ms

zhaoshang12.gif

2753 ms

sear.gif

3928 ms

T_bg.gif

3157 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 56% of them (5 requests) were addressed to the original Knowledge.ocn.com.cn, 22% (2 requests) were made to Ocn.com.cn and 22% (2 requests) were made to Count4.51yes.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Ocn.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.0 kB (44%)

Content Size

68.1 kB

After Optimization

38.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Knowledge.ocn.com.cn main page is 68.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 39.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 23.4 kB

  • Original 28.3 kB
  • After minification 27.4 kB
  • After compression 4.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.4 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 6.5 kB

  • Original 39.5 kB
  • After minification 33.0 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. Obviously, Knowledge Ocn needs image optimization as it can save up to 6.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-58%

Potential reduce by 142 B

  • Original 243 B
  • After minification 193 B
  • After compression 101 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. Knowledge.ocn.com.cn needs all CSS files to be minified and compressed as it can save up to 142 B or 58% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • AJAX
  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knowledge Ocn. According to our analytics all requests are already optimized.

Network Requests Diagram

knowledge.ocn.com.cn

knowledge.ocn.com.cn

4601 ms

style.css

style.css

760 ms

zhaoshang12.gif

zhaoshang12.gif

2753 ms

sear.gif

sear.gif

3928 ms

T_bg.gif

T_bg.gif

3157 ms

zhaoshang12.gif

zhaoshang12.gif

20499 ms

20091210123025.jpg

20091210123025.jpg

12849 ms

click.aspx

click.aspx

465 ms

count8.gif

count8.gif

105 ms

Accessibility Review

knowledge.ocn.com.cn accessibility score

44

Accessibility Issues

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

knowledge.ocn.com.cn best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

knowledge.ocn.com.cn SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knowledge.ocn.com.cn 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 Knowledge.ocn.com.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

knowledge.ocn.com.cn

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