52.1 sec in total
5.9 sec
46 sec
268 ms
Welcome to gongxue.cn homepage info - get ready to check Gongxue best content for China right away, or after learning these important things about gongxue.cn
哈尔滨工程大学信息门户,高校新闻,教育新闻,大学新闻,校园,大学生,哈军工,哈工程,哈尔滨工程大学
Visit gongxue.cnWe analyzed Gongxue.cn page load time and found that the first response time was 5.9 sec and then it took 46.2 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 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
gongxue.cn performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value5.4 s
20/100
25%
Value15.2 s
1/100
10%
Value50 ms
100/100
30%
Value0.902
3/100
15%
Value15.2 s
7/100
10%
5890 ms
9949 ms
2640 ms
825 ms
2287 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 90% of them (78 requests) were addressed to the original Gongxue.cn, 1% (1 request) were made to Cec.hrbeu.edu.cn and 1% (1 request) were made to Pnec.hrbeu.edu.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Gongxue.cn.
Page size can be reduced by 443.1 kB (38%)
1.2 MB
724.5 kB
In fact, the total size of Gongxue.cn 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. Only 10% of websites need less resources to load. Images take 702.2 kB which makes up the majority of the site volume.
Potential reduce by 158.1 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 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 158.1 kB or 87% of the original size.
Potential reduce by 55.9 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. Gongxue images are well optimized though.
Potential reduce by 212.6 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 212.6 kB or 80% of the original size.
Potential reduce by 16.5 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. Gongxue.cn needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 88% of the original size.
Number of requests can be reduced by 34 (58%)
59
25
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gongxue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
gongxue.cn
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scriptaculous.js
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checklogin.js
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gongxue.cn 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
gongxue.cn 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
General
Impact
Issue
Detected JavaScript libraries
gongxue.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Gongxue.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 Gongxue.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.
gongxue.cn
Open Graph description is not detected on the main page of Gongxue. 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: