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xuexiba.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

xuexiba.com

清大学习吧-以班级圈为核心的网络在线教育互动平台

Page Load Speed

36.9 sec in total

First Response

2 sec

Resources Loaded

34.5 sec

Page Rendered

405 ms

xuexiba.com screenshot

About Website

Welcome to xuexiba.com homepage info - get ready to check Xuexiba best content right away, or after learning these important things about xuexiba.com

清大学习吧始终坚持“线下为根,线上提能”的核心理念，不断聚合最优质的课程资源，依托完整的运营指导和服务能力，让全国各地的加盟商形成聚合的优势，为行业提供了一种可行样本。

Visit xuexiba.com

Key Findings

We analyzed Xuexiba.com page load time and found that the first response time was 2 sec and then it took 34.9 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

xuexiba.com performance score

0

Network Requests Diagram

xuexiba.com

2023 ms

www.xuexiba.com

2793 ms

jquery.min.js

5783 ms

bannerSec.js

1250 ms

reset.css

979 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 13% of them (14 requests) were addressed to the original Xuexiba.com, 59% (61 requests) were made to Static.xuexiba.com and 12% (12 requests) were made to 0. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 343.7 kB (29%)

Content Size

1.2 MB

After Optimization

834.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xuexiba.com main page is 1.2 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. 30% of websites need less resources to load. Images take 971.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 49.5 kB

  • Original 59.7 kB
  • After minification 44.0 kB
  • After compression 10.3 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 15.7 kB, which is 26% 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 49.5 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 174.5 kB

  • Original 971.5 kB
  • After minification 797.0 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. Obviously, Xuexiba needs image optimization as it can save up to 174.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 7.8 kB

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 4.7 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 7.8 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 111.9 kB

  • Original 134.6 kB
  • After minification 115.5 kB
  • After compression 22.7 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. Xuexiba.com needs all CSS files to be minified and compressed as it can save up to 111.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (26%)

Requests Now

98

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xuexiba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xuexiba.com

xuexiba.com

2023 ms

www.xuexiba.com

www.xuexiba.com

2793 ms

jquery.min.js

jquery.min.js

5783 ms

bannerSec.js

bannerSec.js

1250 ms

reset.css

reset.css

979 ms

global.css

global.css

6597 ms

common.js

common.js

1555 ms

ajaxLoading.js

ajaxLoading.js

526 ms

LoginPolling.js

LoginPolling.js

735 ms

box.css

box.css

7632 ms

jquery.fancybox.css

jquery.fancybox.css

2298 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

2278 ms

TsingdaTips.js

TsingdaTips.js

1112 ms

JS_Replace_Code.js

JS_Replace_Code.js

734 ms

index.css

index.css

3014 ms

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3316 ms

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20194 ms

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5788 ms

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2955 ms

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7026 ms

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20192 ms

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13933 ms

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553 ms

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2022 ms

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2008 ms

w_code2.jpg

w_code2.jpg

563 ms

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w_sinaIcon.png

285 ms

copyImgs_03.jpg

copyImgs_03.jpg

826 ms

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copyImgs_05.jpg

560 ms

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copyImgs_07.jpg

2573 ms

copyImgs_09.jpg

copyImgs_09.jpg

2015 ms

PatrialLayoutHead

PatrialLayoutHead

2001 ms

g_quanapp.png

g_quanapp.png

2006 ms

w_banBg.jpg

w_banBg.jpg

20178 ms

PartialLoginBox_v4

PartialLoginBox_v4

841 ms

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oYYBAFY5YTqAEWgIAADV0UfPbHg562.jpg

2337 ms

nw_loading.gif

nw_loading.gif

2680 ms

w_titBg.png

w_titBg.png

1986 ms

w_shadow.png

w_shadow.png

1993 ms

w_liBg.jpg

w_liBg.jpg

2274 ms

w_thinkBg.png

w_thinkBg.png

2179 ms

g_eema.png

g_eema.png

2297 ms

stat.php

stat.php

1922 ms

btn.css

btn.css

1629 ms

w_logo.png

w_logo.png

3214 ms

stat.htm

stat.htm

264 ms

core.php

core.php

1717 ms

w_topIcons02.png

w_topIcons02.png

287 ms

w_logoBg.jpg

w_logoBg.jpg

289 ms

nz_loginTitle_bg.gif

nz_loginTitle_bg.gif

331 ms

nz_loginTitle_h2_bg.png

nz_loginTitle_h2_bg.png

526 ms

w_icon_03.png

w_icon_03.png

521 ms

w_icon_06.jpg

w_icon_06.jpg

524 ms

nz_login_parent_btn_bg.png

nz_login_parent_btn_bg.png

578 ms

nz_login_teacher_btn_bg.png

nz_login_teacher_btn_bg.png

793 ms

nz_login_student_btn_bg.png

nz_login_student_btn_bg.png

799 ms

9.gif

9.gif

3833 ms

pic.gif

pic.gif

826 ms

h.js

h.js

862 ms

lxb.js

lxb.js

2074 ms

AjaxLoadingData_2_0.html

AjaxLoadingData_2_0.html

1554 ms

AjaxLoadingData_3_0.html

AjaxLoadingData_3_0.html

3115 ms

AjaxLoadingData_4_0.html

AjaxLoadingData_4_0.html

281 ms

AjaxLoadingData_5_0.html

AjaxLoadingData_5_0.html

13635 ms

AjaxLoadingData_6_0.html

AjaxLoadingData_6_0.html

3991 ms

AjaxLoadingData_7_0.html

AjaxLoadingData_7_0.html

3114 ms

hm.gif

hm.gif

429 ms

001.jpg

001.jpg

916 ms

w_icon_19.jpg

w_icon_19.jpg

278 ms

w_icon_16.jpg

w_icon_16.jpg

389 ms

log.gif

log.gif

406 ms

_l.js

_l.js

793 ms

log.gif

log.gif

328 ms

app.gif

app.gif

3841 ms

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536 ms

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718 ms

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1762 ms

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1055 ms

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1392 ms

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572 ms

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1000 ms

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2814 ms

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1412 ms

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2295 ms

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1954 ms

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1105 ms

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1573 ms

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907 ms

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328 ms

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1213 ms

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329 ms

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660 ms

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329 ms

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2063 ms

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1220 ms

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1981 ms

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1048 ms

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501 ms

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502 ms

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1034 ms

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4642 ms

w_icon_31.jpg

w_icon_31.jpg

1270 ms

w_tag.png

w_tag.png

2082 ms

SEO Factors

xuexiba.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xuexiba.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 Xuexiba.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

xuexiba.com

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