Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

3see.com

3SEE市场研究信息网首页_中国市场调研业第一门户网站

Page Load Speed

5.4 sec in total

First Response

1.9 sec

Resources Loaded

3.2 sec

Page Rendered

310 ms

About Website

Welcome to 3see.com homepage info - get ready to check 3 See best content for China right away, or after learning these important things about 3see.com

3see市场研究信息网（3see）是中国市场调研业第一门户网站。3see整合全国知名市场调研、信息咨询公司的产品（数据、情报、报告）和服务（调研、顾问、策划），是国内外企业掌握中国市场的最佳电子商务平台。了解中国，从了解3see开始！

Visit 3see.com

Key Findings

We analyzed 3see.com page load time and found that the first response time was 1.9 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

3see.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

3see.com

1902 ms

main.css

746 ms

default1.css

746 ms

css20090522v.css

748 ms

js20090522.js

751 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original 3see.com, 86% (30 requests) were made to Images.3see.com and 6% (2 requests) were made to Training.3see.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain 3see.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.7 kB (49%)

Content Size

178.2 kB

After Optimization

91.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3see.com main page is 178.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. HTML takes 95.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 78.2 kB

  • Original 95.6 kB
  • After minification 85.5 kB
  • After compression 17.4 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 10.1 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 78.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 102 B

  • Original 71.8 kB
  • After minification 71.7 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. 3 See images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 1.0 kB

  • Original 1.2 kB
  • After minification 969 B
  • After compression 198 B

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 1.0 kB or 84% of the original size.

CSS Optimization

-77%

Potential reduce by 7.4 kB

  • Original 9.6 kB
  • After minification 8.0 kB
  • After compression 2.2 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. 3see.com needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (48%)

Requests Now

33

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 See. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

3see.com accessibility score

54

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 valid value for its [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

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

3see.com best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

3see.com SEO score

62

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    GB

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3see.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 language. Our system also found out that 3see.com 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 3 See. 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: