Tools & Wizards About Us
17cfa.cn screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

17cfa.cn

CFA-CFA考试,CFA报名,CFA考试资料官方论坛

Page Load Speed

38.6 sec in total

First Response

1 sec

Resources Loaded

37.2 sec

Page Rendered

399 ms

17cfa.cn screenshot

About Website

Visit 17cfa.cn now to see the best up-to-date 17 CFA content for United States and also check out these interesting facts you probably never knew about 17cfa.cn

CFA论坛-汇聚全球注册金融分析师CFA学生交流，帮助考生CFA考试规划、CFA培训报名、CFA学习论坛，CFA资料下载，CFA最新资讯活动公布，一起CFA论坛。

Visit 17cfa.cn

Key Findings

We analyzed 17cfa.cn page load time and found that the first response time was 1 sec and then it took 37.6 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 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

17cfa.cn performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

17cfa.cn

1048 ms

www.17cfa.cn

1398 ms

pw_core.css

2103 ms

core.js

2401 ms

pw_ajax.js

614 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 60% of them (43 requests) were addressed to the original 17cfa.cn, 6% (4 requests) were made to Hm.baidu.com and 6% (4 requests) were made to Mo.bajiuqier.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source M.haosou.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.1 kB (30%)

Content Size

648.7 kB

After Optimization

454.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 17cfa.cn main page is 648.7 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. 25% of websites need less resources to load. Images take 400.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 61.5 kB

  • Original 82.1 kB
  • After minification 82.0 kB
  • After compression 20.6 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 61.5 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 9.0 kB

  • Original 400.5 kB
  • After minification 391.4 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. 17 CFA images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 100.2 kB

  • Original 135.9 kB
  • After minification 107.5 kB
  • After compression 35.7 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 100.2 kB or 74% of the original size.

CSS Optimization

-77%

Potential reduce by 23.4 kB

  • Original 30.3 kB
  • After minification 27.8 kB
  • After compression 6.9 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. 17cfa.cn needs all CSS files to be minified and compressed as it can save up to 23.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (59%)

Requests Now

63

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17 CFA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

17cfa.cn

17cfa.cn

1048 ms

www.17cfa.cn

www.17cfa.cn

1398 ms

pw_core.css

pw_core.css

2103 ms

core.js

core.js

2401 ms

pw_ajax.js

pw_ajax.js

614 ms

weibologin.css

weibologin.css

615 ms

ddsliderplayer.js

ddsliderplayer.js

621 ms

Deploy.js

Deploy.js

365 ms

tj.js

tj.js

4312 ms

tongji.js

tongji.js

842 ms

global.js

global.js

835 ms

adminview.js

adminview.js

617 ms

app_global.js

app_global.js

600 ms

zh_cn.js

zh_cn.js

297 ms

qq_n.png

qq_n.png

1063 ms

sina_n.png

sina_n.png

1037 ms

bg.jpg

bg.jpg

1264 ms

topbar.png

topbar.png

298 ms

style.gif

style.gif

296 ms

logo.png

logo.png

601 ms

select_arrow.gif

select_arrow.gif

597 ms

button.png

button.png

601 ms

bg_loginways.png

bg_loginways.png

594 ms

20151127033036.jpg

20151127033036.jpg

4341 ms

20151127033352.jpg

20151127033352.jpg

2104 ms

20151127033337.jpg

20151127033337.jpg

1558 ms

35d0f1bc51.jpg

35d0f1bc51.jpg

1295 ms

cate_fold.gif

cate_fold.gif

1294 ms

3.gif

3.gif

1570 ms

4.gif

4.gif

1602 ms

5.gif

5.gif

1602 ms

16.gif

16.gif

1840 ms

6.gif

6.gif

1847 ms

navA.png

navA.png

2171 ms

searchA.png

searchA.png

1857 ms

search_input.png

search_input.png

2123 ms

down.png

down.png

2442 ms

search_btn.png

search_btn.png

2159 ms

colon.png

colon.png

2686 ms

hB.png

hB.png

2394 ms

anc.gif

anc.gif

2400 ms

h.png

h.png

2365 ms

old.gif

old.gif

2658 ms

new.gif

new.gif

2699 ms

lock.gif

lock.gif

2700 ms

hm.js

hm.js

876 ms

h.js

h.js

2092 ms

hm.gif

hm.gif

861 ms

hm.gif

hm.gif

388 ms

ApiSus.asp

ApiSus.asp

2819 ms

sv.php

sv.php

1184 ms

tongji.do

tongji.do

1193 ms

app.open.phpwind.com

app.open.phpwind.com

9998 ms

top.png

top.png

302 ms

y.php

y.php

307 ms

FangkeHa.php

FangkeHa.php

590 ms

FangkeGo.php

FangkeGo.php

567 ms

p.php

p.php

1610 ms

p.php

p.php

1826 ms

p.php

p.php

3270 ms

p.php

p.php

2228 ms

s

s

2674 ms

s

s

19867 ms

s

s

1238 ms

w.gif

w.gif

1403 ms

aplus_pw_min.js

aplus_pw_min.js

12853 ms

api.php

api.php

1001 ms

s

s

1271 ms

icon_mobile_min.png

icon_mobile_min.png

400 ms

0.gif

0.gif

946 ms

b.gif

b.gif

5030 ms

b.gif

b.gif

885 ms

Accessibility Review

17cfa.cn accessibility score

84

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 [lang] attribute

Best Practices

17cfa.cn best practices score

75

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

SEO Factors

17cfa.cn SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 17cfa.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 17cfa.cn main page’s claimed encoding is gbk. 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

17cfa.cn

Open Graph description is not detected on the main page of 17 CFA. 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: