48.6 sec in total
12.6 sec
35.7 sec
338 ms
Visit uml.org.cn now to see the best up-to-date Uml content for China and also check out these interesting facts you probably never knew about uml.org.cn
UML软件工程组织,火龙果软件培训与咨询典型客户:IBM,中国银行,华为,GE,爱立信,HP,中国移动,Sony,西门子,阿里巴巴,诺基亚,富士通研发中心
Visit uml.org.cnWe analyzed Uml.org.cn page load time and found that the first response time was 12.6 sec and then it took 36 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 were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
uml.org.cn performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value2.2 s
94/100
25%
Value2.2 s
99/100
10%
Value80 ms
99/100
30%
Value0.274
44/100
15%
Value3.3 s
93/100
10%
12604 ms
13658 ms
6110 ms
4618 ms
1092 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original Uml.org.cn, 5% (2 requests) were made to Uml.com.cn and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Uml.org.cn.
Page size can be reduced by 193.1 kB (48%)
402.8 kB
209.7 kB
In fact, the total size of Uml.org.cn main page is 402.8 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. 15% of websites need less resources to load. Images take 195.8 kB which makes up the majority of the site volume.
Potential reduce by 62.5 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 20.2 kB, which is 28% 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 62.5 kB or 87% of the original size.
Potential reduce by 43.3 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, Uml needs image optimization as it can save up to 43.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 40.7 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 40.7 kB or 51% of the original size.
Potential reduce by 46.5 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. Uml.org.cn needs all CSS files to be minified and compressed as it can save up to 46.5 kB or 85% of the original size.
Number of requests can be reduced by 3 (9%)
33
30
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uml. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
uml.org.cn
12604 ms
styleindex.css
13658 ms
style1.css
6110 ms
pxgk.css
4618 ms
jquery-1.4a2.min.js
1092 ms
jquery.KinSlideshow-1.2.1.min.js
1644 ms
jquery.KinSlideshow-1.1.js
2193 ms
uaredirect.js
627 ms
vedio.css
2221 ms
headh_01.gif
2270 ms
teacherzxs.jpg
1728 ms
requindex.png
5188 ms
index-logo1.png
3332 ms
eaqa.jpg
7009 ms
yuekan201603.jpg
2868 ms
2016-4-8s.jpg
8216 ms
2016-4-801s.jpg
11372 ms
201604081.jpg
7669 ms
201604082.jpg
8878 ms
201604083.jpg
20210 ms
2016040801.jpg
10816 ms
20160408.png
18515 ms
2016040802.jpg
13265 ms
tianshi.png
11327 ms
hlg.jpg
11905 ms
manazc.jpg
20209 ms
shitu.png
540 ms
headLogolist5.png
555 ms
aliyun.png
4099 ms
teacherzl.jpg
2025 ms
wenkull.asp
2234 ms
artbro.asp
13433 ms
videoll.asp
4642 ms
coubro.asp
15731 ms
reqnew.asp
5988 ms
toolqanew.asp
2686 ms
ga.js
13 ms
__utm.gif
12 ms
get.png
11593 ms
uml.org.cn accessibility score
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
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
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.
uml.org.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
uml.org.cn 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uml.org.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 Uml.org.cn 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.
uml.org.cn
Open Graph description is not detected on the main page of Uml. 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: