Tools & Wizards About Us
bbs.freekaoyan.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

bbs.freekaoyan.com

Free考研资料

Page Load Speed

38.7 sec in total

First Response

2.7 sec

Resources Loaded

35.6 sec

Page Rendered

323 ms

bbs.freekaoyan.com screenshot

About Website

Visit bbs.freekaoyan.com now to see the best up-to-date Bbs Free Kaoyan content for China and also check out these interesting facts you probably never knew about bbs.freekaoyan.com

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Visit bbs.freekaoyan.com

Key Findings

We analyzed Bbs.freekaoyan.com page load time and found that the first response time was 2.7 sec and then it took 35.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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

bbs.freekaoyan.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

forum.php

2723 ms

style_5_common.css

1737 ms

style_5_forum_index.css

11667 ms

common.js

4391 ms

forum.js

1747 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 75% of them (39 requests) were addressed to the original Bbs.freekaoyan.com, 6% (3 requests) were made to Tjs.sjs.sinajs.cn and 4% (2 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Bbs.freekaoyan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.2 kB (36%)

Content Size

390.3 kB

After Optimization

248.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.freekaoyan.com main page is 390.3 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 210.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 56.1 kB

  • Original 68.7 kB
  • After minification 68.7 kB
  • After compression 12.7 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 56.1 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 9.0 kB

  • Original 210.8 kB
  • After minification 201.8 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. Bbs Free Kaoyan images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 69.8 kB

  • Original 100.7 kB
  • After minification 77.0 kB
  • After compression 30.9 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 69.8 kB or 69% of the original size.

CSS Optimization

-73%

Potential reduce by 7.4 kB

  • Original 10.2 kB
  • After minification 10.1 kB
  • After compression 2.8 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. Bbs.freekaoyan.com needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (49%)

Requests Now

39

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Free Kaoyan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

forum.php

forum.php

2723 ms

style_5_common.css

style_5_common.css

1737 ms

style_5_forum_index.css

style_5_forum_index.css

11667 ms

common.js

common.js

4391 ms

forum.js

forum.js

1747 ms

logging.js

logging.js

4850 ms

stat.php

stat.php

1186 ms

discuz_tips.js

discuz_tips.js

705 ms

switch_width.png

switch_width.png

914 ms

logo.png

logo.png

2197 ms

wechat_login.png

wechat_login.png

2460 ms

232940ofkhaexktdoxaf97.jpg

232940ofkhaexktdoxaf97.jpg

20356 ms

102908img9g0di05gneug6.jpg

102908img9g0di05gneug6.jpg

18680 ms

152325hq3zc6qrk56bka9d.jpg

152325hq3zc6qrk56bka9d.jpg

9544 ms

194823qbr6zqh4f88fy3nn.jpg

194823qbr6zqh4f88fy3nn.jpg

12189 ms

175941ieseisqkvel4czsp.jpg

175941ieseisqkvel4czsp.jpg

15308 ms

58_avatar_small.jpg

58_avatar_small.jpg

4208 ms

60_avatar_small.jpg

60_avatar_small.jpg

4650 ms

38_avatar_small.jpg

38_avatar_small.jpg

5087 ms

27_avatar_small.jpg

27_avatar_small.jpg

5552 ms

88_avatar_small.jpg

88_avatar_small.jpg

6007 ms

67_avatar_small.jpg

67_avatar_small.jpg

7409 ms

26_avatar_small.jpg

26_avatar_small.jpg

7845 ms

13_avatar_small.jpg

13_avatar_small.jpg

8280 ms

67_avatar_small.jpg

67_avatar_small.jpg

8716 ms

25_avatar_small.jpg

25_avatar_small.jpg

9155 ms

collapsed_no.gif

collapsed_no.gif

9588 ms

px.png

px.png

9888 ms

newarow.gif

newarow.gif

10003 ms

pn.png

pn.png

10218 ms

nv.png

nv.png

11589 ms

qmenu.png

qmenu.png

10586 ms

nv_a.png

nv_a.png

10945 ms

search.png

search.png

11289 ms

followbutton.php

followbutton.php

3719 ms

pt_item.png

pt_item.png

11611 ms

common_extra.js

common_extra.js

14436 ms

title.png

title.png

11924 ms

sortnum.png

sortnum.png

12310 ms

chart.png

chart.png

19640 ms

titlebg.png

titlebg.png

12621 ms

stat.htm

stat.htm

430 ms

core.php

core.php

833 ms

9.gif

9.gif

1893 ms

scrolltop.png

scrolltop.png

12113 ms

app.gif

app.gif

852 ms

followButton.css

followButton.css

10 ms

sso.js

sso.js

14 ms

followButton.js

followButton.js

7 ms

suda.js

suda.js

7 ms

bg_flbtn.png

bg_flbtn.png

19 ms

b.gif

b.gif

1076 ms

Accessibility Review

bbs.freekaoyan.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 [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

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

bbs.freekaoyan.com best practices score

67

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

SEO Factors

bbs.freekaoyan.com SEO score

80

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

High

Tap targets are not sized appropriately

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 Bbs.freekaoyan.com 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 Bbs.freekaoyan.com 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

bbs.freekaoyan.com

Open Graph description is not detected on the main page of Bbs Free Kaoyan. 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: