39.9 sec in total
3.2 sec
36.4 sec
224 ms
Click here to check amazing Topschool content for China. Otherwise, check out these important facts you probably never knew about topschool.org
国内最专业的奥赛培训机构;培训进入国内前10名大学及国际前100名大学的优秀学生;顶级师资配备,六年辉煌成就:北京清北学堂教育科技中心
Visit topschool.orgWe analyzed Topschool.org page load time and found that the first response time was 3.2 sec and then it took 36.7 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
topschool.org performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value3.8 s
54/100
25%
Value3.7 s
86/100
10%
Value0 ms
100/100
30%
Value0.434
21/100
15%
Value2.8 s
97/100
10%
3228 ms
1061 ms
1064 ms
9078 ms
10423 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 60% of them (29 requests) were addressed to the original Topschool.org, 10% (5 requests) were made to Sysimages.tq.cn and 10% (5 requests) were made to Userfiles.tq.cn. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Topschool.org.
Page size can be reduced by 177.7 kB (32%)
562.0 kB
384.3 kB
In fact, the total size of Topschool.org main page is 562.0 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. 20% of websites need less resources to load. Images take 332.4 kB which makes up the majority of the site volume.
Potential reduce by 20.5 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 5.9 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 20.5 kB or 77% of the original size.
Potential reduce by 15.0 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. Topschool images are well optimized though.
Potential reduce by 131.4 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 131.4 kB or 70% of the original size.
Potential reduce by 10.9 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. Topschool.org needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 76% of the original size.
Number of requests can be reduced by 21 (49%)
43
22
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Topschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
topschool.org
3228 ms
index.css
1061 ms
html5.js
1064 ms
jquery-1.7.1.min.js
9078 ms
jquery.min.js
10423 ms
jquery.yomi.js
1114 ms
rollpic.js
1580 ms
stat.php
1668 ms
myfloat.js
2151 ms
floatcard
2162 ms
topbg.png
2635 ms
logosectionbg.png
537 ms
indexlog.png
1981 ms
splitline.png
1269 ms
getharvest.png
1953 ms
icon.png
2424 ms
indexmenubg.png
1107 ms
indexmenubg-cur.png
1649 ms
2016wuyi01.jpg
12019 ms
2016wuyi02.jpg
19810 ms
gusu_dot_hover.png
2973 ms
gusu_dot_nohover.png
3043 ms
erwm707.png
7665 ms
1.jpg
7060 ms
2.jpg
3483 ms
3.jpg
3595 ms
indeximpor1.png
3978 ms
indeximpor.png
4072 ms
indexbg.png
5655 ms
foothrs.png
4610 ms
stat.htm
271 ms
core.php
592 ms
all_20100501.js
2556 ms
as.js
758 ms
style.css
1769 ms
kefuimg.js
1999 ms
invite.js
3149 ms
505.html
2901 ms
getnum.php
2511 ms
1358412098.png
19554 ms
1358412413.png
2826 ms
1358409598.png
993 ms
1358409901.png
1017 ms
1358409951.png
1052 ms
getonlinestatus.js
1326 ms
scriptonline.js
968 ms
getonlinestatus.js
972 ms
getonlinestatus.js
1032 ms
topschool.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
topschool.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
topschool.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Topschool.org 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 Topschool.org 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.
topschool.org
Open Graph description is not detected on the main page of Topschool. 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: