Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

ocn.com.cn

中投网-中投顾问公司网站-领先的产业研究与产业战略咨询机构-投资咨询|投资网

Page Load Speed

25.4 sec in total

First Response

775 ms

Resources Loaded

23.7 sec

Page Rendered

895 ms

ocn.com.cn screenshot

About Website

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

中投网(www.ocn.com.cn)是中国著名的产业研究信息平台,业务范围覆盖投资咨询、项目可行性分析、产业研究、行业分析、市场调查及市场前景预测等领域。多年来,我们已经为包括政府机构、银行、研究所、行业协会、咨询公司、集团公司和各类投资公司在内的单位提供了专业的投资咨询、信息咨询及研究报告服务,在业内一直处于领先地位。

Visit ocn.com.cn

Key Findings

We analyzed Ocn.com.cn page load time and found that the first response time was 775 ms and then it took 24.6 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ocn.com.cn performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value46.2 s

0/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

ocn.com.cn

775 ms

www.ocn.com.cn

1574 ms

header.css

221 ms

commonv2.css

442 ms

swiper-min.css

662 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 26% of them (23 requests) were addressed to the original Ocn.com.cn, 47% (41 requests) were made to C.ocn.com.cn and 8% (7 requests) were made to Ckmap.mediav.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source C.ocn.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 299.2 kB (6%)

Content Size

4.6 MB

After Optimization

4.3 MB

In fact, the total size of Ocn.com.cn main page is 4.6 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. 40% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 53.0 kB

  • Original 65.2 kB
  • After minification 54.1 kB
  • After compression 12.2 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 11.1 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 53.0 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 225.4 kB

  • Original 4.5 MB
  • After minification 4.2 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. Ocn images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 17.9 kB

  • Original 80.9 kB
  • After minification 80.9 kB
  • After compression 63.0 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 17.9 kB or 22% of the original size.

CSS Optimization

-18%

Potential reduce by 2.9 kB

  • Original 15.5 kB
  • After minification 15.5 kB
  • After compression 12.7 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. Ocn.com.cn needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (22%)

Requests Now

74

After Optimization

58

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ocn.com.cn accessibility score

63

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

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

Best Practices

ocn.com.cn best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ocn.com.cn SEO score

80

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

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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

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