Tools & Wizards About Us
3see.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% 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

9.9 sec in total

First Response

2.4 sec

Resources Loaded

6.8 sec

Page Rendered

683 ms

3see.com screenshot

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 2.4 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

3see.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

3see.com

2448 ms

main.css

3493 ms

default1.css

3053 ms

css20090522v.css

2826 ms

js20090522.js

2879 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 (4.1 sec) relates to the external source Images.3see.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.4 kB (81%)

Content Size

157.6 kB

After Optimization

29.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3see.com main page is 157.6 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. Only 10% of websites need less resources to load. HTML takes 98.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 80.6 kB

  • Original 98.0 kB
  • After minification 86.1 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 11.9 kB, which is 12% 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 80.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 1.5 kB
  • After minification 1.5 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

-83%

Potential reduce by 40.3 kB

  • Original 48.5 kB
  • After minification 48.3 kB
  • After compression 8.2 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 40.3 kB or 83% of the original size.

CSS Optimization

-77%

Potential reduce by 7.4 kB

  • Original 9.6 kB
  • After minification 8.1 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 (47%)

Requests Now

34

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 34 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

3see.com

3see.com

2448 ms

main.css

main.css

3493 ms

default1.css

default1.css

3053 ms

css20090522v.css

css20090522v.css

2826 ms

js20090522.js

js20090522.js

2879 ms

define.js

define.js

4076 ms

numimg.php

numimg.php

784 ms

px1.gif

px1.gif

1247 ms

biaoshi.gif

biaoshi.gif

1689 ms

logo.gif

logo.gif

255 ms

630X68fh2016.gif

630X68fh2016.gif

451 ms

first_nav_bg.gif

first_nav_bg.gif

231 ms

index0.gif

index0.gif

230 ms

news.gif

news.gif

722 ms

main1_c_b_bg.gif

main1_c_b_bg.gif

454 ms

arrow_r02.gif

arrow_r02.gif

507 ms

list_p01.gif

list_p01.gif

681 ms

search_bg.jpg

search_bg.jpg

694 ms

shujuzhonghua.gif

shujuzhonghua.gif

1519 ms

zhaoshang.gif

zhaoshang.gif

906 ms

meihua_ad.gif

meihua_ad.gif

916 ms

xmzbnew.gif

xmzbnew.gif

946 ms

glnew.gif

glnew.gif

1161 ms

dynew.gif

dynew.gif

1163 ms

m3_l_t_l.gif

m3_l_t_l.gif

1150 ms

m3_l_t_r.gif

m3_l_t_r.gif

1312 ms

m3_l_c_line.gif

m3_l_c_line.gif

1338 ms

m3_l_f_l.gif

m3_l_f_l.gif

1351 ms

m3_l_f_r.gif

m3_l_f_r.gif

1378 ms

m3_r_t_l.jpg

m3_r_t_l.jpg

1471 ms

m3_r_t_r.jpg

m3_r_t_r.jpg

1656 ms

px2.gif

px2.gif

1473 ms

m3_l_t_bg.gif

m3_l_t_bg.gif

450 ms

m3_l_f_bg.gif

m3_l_f_bg.gif

467 ms

m3_r_t_bg.jpg

m3_r_t_bg.jpg

492 ms

Accessibility Review

3see.com accessibility score

49

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.

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

3see.com

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: