39.3 sec in total
805 ms
37.5 sec
967 ms
Click here to check amazing 233 content for China. Otherwise, check out these important facts you probably never knew about 233.com
233网校提供金融、职业、建筑、财会等4大类20多种考试的在线培训、考试资讯、免费题库等考试服务,是拥有18年品牌的一站式学习网站。
Visit 233.comWe analyzed 233.com page load time and found that the first response time was 805 ms and then it took 38.5 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.
233.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value10.5 s
0/100
25%
Value12.9 s
2/100
10%
Value5,150 ms
0/100
30%
Value0.027
100/100
15%
Value17.0 s
4/100
10%
805 ms
14752 ms
1089 ms
7080 ms
2176 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original 233.com, 74% (51 requests) were made to Img.233.com and 6% (4 requests) were made to Cb.baidu.com. The less responsive or slowest element that took the longest time to load (18.1 sec) relates to the external source Img.233.com.
Page size can be reduced by 284.3 kB (49%)
579.2 kB
294.9 kB
In fact, the total size of 233.com main page is 579.2 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. 30% of websites need less resources to load. HTML takes 248.3 kB which makes up the majority of the site volume.
Potential reduce by 210.9 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 28.4 kB, which is 11% 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 210.9 kB or 85% of the original size.
Potential reduce by 4.5 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. 233 images are well optimized though.
Potential reduce by 68.9 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 68.9 kB or 64% of the original size.
Number of requests can be reduced by 9 (14%)
66
57
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 233. 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.
233.com
805 ms
www.233.com
14752 ms
master.css
1089 ms
jquery-1.8.3.min.js
7080 ms
stat.php
2176 ms
cookie-1.0.0.js
329 ms
index2016.js
2349 ms
0022.jpg
362 ms
233-top0108.jpg
11535 ms
720-400-6.png
18102 ms
logo233.png
782 ms
bg2014.png
3100 ms
m.233.com.png
1042 ms
120-tiku.png
1033 ms
120-weixin.png
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120-120.png
1368 ms
Avatar.png
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l.png
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r.png
1718 ms
h580x280.jpg
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te1-zixun.png
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gwy-zixun.png
3105 ms
580-2801.png
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580-280.png
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yy.jpg
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000129.jpg
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dashuju.png
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150x100.png
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line-0.png
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teacher130-248.png
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stat.htm
287 ms
core.php
1347 ms
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10979 ms
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9.gif
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h.js
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ncre130-248.png
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app.gif
844 ms
qq1.png
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bottom.png
11027 ms
hm.gif
2093 ms
ecom
2390 ms
ecom
2679 ms
ecom
4671 ms
ecom
2717 ms
ico1.png
8547 ms
0f000KgpXolalB_tMJ-UX0.png
511 ms
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538 ms
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281 ms
233.com 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
233.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
233.com 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
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
Document uses legible font sizes
Tap targets are not sized appropriately
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 233.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 233.com main page’s claimed encoding is gb2312. 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.
233.com
Open Graph description is not detected on the main page of 233. 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: