Tools & Wizards About Us
3uol.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

3uol.com

三优亲子网_专注怀孕亲子育儿_倡导优生优育优教给你一个三优之家

Page Load Speed

77.3 sec in total

First Response

2.3 sec

Resources Loaded

74.5 sec

Page Rendered

495 ms

3uol.com screenshot

About Website

Visit 3uol.com now to see the best up-to-date 3 Uol content for China and also check out these interesting facts you probably never knew about 3uol.com

三优亲子网专注怀孕亲子育儿，倡导优生优育优教，优协专家提供亲子育儿知识指导，三优亲子为妈妈提供亲子在线阅读和怀孕育儿视频观看。

Visit 3uol.com

Key Findings

We analyzed 3uol.com page load time and found that the first response time was 2.3 sec and then it took 75 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 53 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

3uol.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

3uol.com

2337 ms

www.3uol.com

8281 ms

iconfont.css

1134 ms

common.css

5145 ms

index.css

2475 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original 3uol.com, 63% (70 requests) were made to Resource.3uol.com and 8% (9 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Resource.3uol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 530.7 kB (32%)

Content Size

1.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3uol.com main page is 1.6 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. 25% of websites need less resources to load. Images take 974.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 73.3 kB

  • Original 88.4 kB
  • After minification 68.8 kB
  • After compression 15.1 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 19.5 kB, which is 22% 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 73.3 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 60.5 kB

  • Original 974.6 kB
  • After minification 914.2 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 Uol images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 326.8 kB

  • Original 487.5 kB
  • After minification 451.4 kB
  • After compression 160.7 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 326.8 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 70.1 kB

  • Original 83.4 kB
  • After minification 66.7 kB
  • After compression 13.3 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. 3uol.com needs all CSS files to be minified and compressed as it can save up to 70.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (30%)

Requests Now

56

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Uol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

3uol.com

3uol.com

2337 ms

www.3uol.com

www.3uol.com

8281 ms

iconfont.css

iconfont.css

1134 ms

common.css

common.css

5145 ms

index.css

index.css

2475 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

4820 ms

m.js

m.js

1528 ms

19_avatar_medium.jpg

19_avatar_medium.jpg

6140 ms

201604071615511551870.jpg

201604071615511551870.jpg

10779 ms

location.png

location.png

542 ms

locationCon.png

locationCon.png

2712 ms

logo.jpg

logo.jpg

1297 ms

popBBS.png

popBBS.png

2070 ms

icon.png

icon.png

3902 ms

103213276.jpg

103213276.jpg

20216 ms

150620167.jpg

150620167.jpg

20195 ms

103513464.jpg

103513464.jpg

20196 ms

124122938.jpg

124122938.jpg

20197 ms

101738719.jpg

101738719.jpg

20197 ms

focusBtn.png

focusBtn.png

5219 ms

focusimgshadow.png

focusimgshadow.png

5794 ms

userShadow.png

userShadow.png

6372 ms

152212432.jpg

152212432.jpg

20198 ms

sliderBtn.png

sliderBtn.png

20199 ms

112301926.jpg

112301926.jpg

20199 ms

103859692.jpg

103859692.jpg

20199 ms

102748270.jpg

102748270.jpg

20199 ms

103108817.jpg

103108817.jpg

20220 ms

170429703.jpg

170429703.jpg

20221 ms

170321844.jpg

170321844.jpg

20226 ms

checkIn.png

checkIn.png

20227 ms

askBox.png

askBox.png

20228 ms

alpha60.png

alpha60.png

20228 ms

20160407161107117323.jpg

20160407161107117323.jpg

5584 ms

20160407160923923464.jpg

20160407160923923464.jpg

11039 ms

20160407163200320854.jpg

20160407163200320854.jpg

14673 ms

20160108160252252843.jpg

20160108160252252843.jpg

20231 ms

bcbm

bcbm

1951 ms

iconfont.woff

iconfont.woff

20104 ms

103318229.jpg

103318229.jpg

19690 ms

103258667.jpg

103258667.jpg

19692 ms

103225636.jpg

103225636.jpg

19698 ms

103152870.jpg

103152870.jpg

19698 ms

150353656.jpg

150353656.jpg

19702 ms

150330625.jpg

150330625.jpg

19715 ms

101931751.jpg

101931751.jpg

19715 ms

110802034.jpg

110802034.jpg

19715 ms

092330035.jpg

092330035.jpg

19715 ms

144213285.jpg

144213285.jpg

19716 ms

144711285.jpg

144711285.jpg

19715 ms

145348817.jpg

145348817.jpg

19716 ms

201512101429272927350.jpg

201512101429272927350.jpg

9486 ms

201511260959585958143.jpg

201511260959585958143.jpg

19715 ms

201511100956545654277.jpg

201511100956545654277.jpg

19729 ms

sea.js

sea.js

19920 ms

seaindex.js

seaindex.js

20145 ms

0f000FhHsE5ECln0nIsPZ0.jpg

0f000FhHsE5ECln0nIsPZ0.jpg

2827 ms

bcbm

bcbm

465 ms

0f00075WZfgVL_PE4H9mE0.jpg

0f00075WZfgVL_PE4H9mE0.jpg

2666 ms

bcbm

bcbm

466 ms

155946237.jpg

155946237.jpg

19504 ms

0f000DH99FACx08PLq-JK6.jpg

0f000DH99FACx08PLq-JK6.jpg

2154 ms

bcbm

bcbm

996 ms

201412121125559IZs_medium.jpg

201412121125559IZs_medium.jpg

20317 ms

0f000PDISCinzoW20fJSqs.jpg

0f000PDISCinzoW20fJSqs.jpg

4273 ms

bcbm

bcbm

487 ms

0f000rLa95ZVdT1S3o_Z36.jpg

0f000rLa95ZVdT1S3o_Z36.jpg

1661 ms

bcbm

bcbm

1436 ms

2015115163645Ri8u_thumb.jpg

2015115163645Ri8u_thumb.jpg

19991 ms

2015112151024wkxi_thumb.jpg

2015112151024wkxi_thumb.jpg

18548 ms

0f000nSUb4P-f7m-AqvWKf.png

0f000nSUb4P-f7m-AqvWKf.png

19519 ms

bcbm

bcbm

5882 ms

2015171652a2A9_thumb.jpg

2015171652a2A9_thumb.jpg

19818 ms

0f0005PwIO-yy2HWMDdeG0.jpg

0f0005PwIO-yy2HWMDdeG0.jpg

970 ms

bcbm

bcbm

469 ms

201514141617PBlv_thumb.jpg

201514141617PBlv_thumb.jpg

12731 ms

20141224142516sG3p_thumb.jpg

20141224142516sG3p_thumb.jpg

8576 ms

20141224142335XKHb_thumb.jpg

20141224142335XKHb_thumb.jpg

7118 ms

20141212105616yWpH_thumb.jpg

20141212105616yWpH_thumb.jpg

9128 ms

20141212104638hjij_thumb.jpg

20141212104638hjij_thumb.jpg

19989 ms

201412315459EqS4_thumb.jpg

201412315459EqS4_thumb.jpg

9237 ms

201412215040JiHg_thumb.jpg

201412215040JiHg_thumb.jpg

10769 ms

2014113172305iV5_thumb.jpg

2014113172305iV5_thumb.jpg

13332 ms

2014113165922duwR_thumb.jpg

2014113165922duwR_thumb.jpg

12909 ms

201410289512894JB_medium.jpg

201410289512894JB_medium.jpg

19968 ms

635957250464953750_60514.jpg

635957250464953750_60514.jpg

19967 ms

635957234143860000_55374.jpg

635957234143860000_55374.jpg

19962 ms

635957140816985000_13917.jpg

635957140816985000_13917.jpg

19962 ms

635957105197610000_98845.jpg

635957105197610000_98845.jpg

19962 ms

code.png

code.png

19962 ms

footerLogo.jpg

footerLogo.jpg

19949 ms

wap.jpg

wap.jpg

19949 ms

weixin_fm.jpg

weixin_fm.jpg

19947 ms

focusBtn2.png

focusBtn2.png

19941 ms

app.png

app.png

19941 ms

iconfont.ttf

iconfont.ttf

19721 ms

share.js

share.js

1530 ms

hm.js

hm.js

1670 ms

share_api.js

share_api.js

377 ms

share_view.js

share_view.js

4174 ms

hm.gif

hm.gif

340 ms

tangram.js

tangram.js

20084 ms

api_base.js

api_base.js

568 ms

logger.js

logger.js

316 ms

view_base.js

view_base.js

381 ms

iconfont.svg

iconfont.svg

19853 ms

o.htm

o.htm

1996 ms

hm.gif

hm.gif

652 ms

wh.js

wh.js

1224 ms

ac.js

ac.js

609 ms

fp.htm

fp.htm

993 ms

fp.htm

fp.htm

575 ms

Accessibility Review

3uol.com accessibility score

50

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

3uol.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

3uol.com SEO score

92

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

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

3uol.com

Open Graph description is not detected on the main page of 3 Uol. 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: