34.1 sec in total
1.3 sec
32.4 sec
383 ms
Click here to check amazing Kecheng Xuexiniu content for China. Otherwise, check out these important facts you probably never knew about kecheng.xuexiniu.com
学犀牛网校是国内最大的Rhino在线培训平台,目前报名人数已经突破20000人,学员遍布大陆、香港、台湾、美国、日本、德国等十几个国家,网校依托网络学习优势,让传统地面培训几千元课程降至几百元,解决很多想学习新知识而经济能力不是很好的同学,大大推动国内工业设计、建筑设计行业的发展
Visit kecheng.xuexiniu.comWe analyzed Kecheng.xuexiniu.com page load time and found that the first response time was 1.3 sec and then it took 32.8 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
kecheng.xuexiniu.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value6.5 s
9/100
25%
Value32.0 s
0/100
10%
Value1,010 ms
27/100
30%
Value0.006
100/100
15%
Value20.2 s
2/100
10%
1311 ms
5793 ms
10364 ms
3957 ms
3287 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 57% of them (50 requests) were addressed to the original Kecheng.xuexiniu.com, 36% (32 requests) were made to Xuexiniu.com and 2% (2 requests) were made to Static.anquan.org. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Kecheng.xuexiniu.com.
Page size can be reduced by 135.6 kB (34%)
394.6 kB
259.0 kB
In fact, the total size of Kecheng.xuexiniu.com main page is 394.6 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. 25% of websites need less resources to load. Images take 242.4 kB which makes up the majority of the site volume.
Potential reduce by 37.8 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 7.4 kB, which is 16% 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 37.8 kB or 80% of the original size.
Potential reduce by 37.3 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, Kecheng Xuexiniu needs image optimization as it can save up to 37.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 60.4 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 60.4 kB or 57% of the original size.
Number of requests can be reduced by 6 (7%)
85
79
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kecheng Xuexiniu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
kecheng.xuexiniu.com
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kecheng.xuexiniu.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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
kecheng.xuexiniu.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kecheng.xuexiniu.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kecheng.xuexiniu.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 Kecheng.xuexiniu.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.
kecheng.xuexiniu.com
Open Graph description is not detected on the main page of Kecheng Xuexiniu. 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: