43.7 sec in total
1.3 sec
41.6 sec
780 ms
Click here to check amazing Jmdedu content for United States. Otherwise, check out these important facts you probably never knew about jmdedu.com
芥末堆网是专注于教育产业信息挖掘与传递行业内资讯的服务型媒体平台。观察全教育行业产业链上下游动态发展,发现业内具备创新与机遇的公司和产品,解读政府政策及市场变化,及时高质地为业内各方提供深度价值信息
Visit jmdedu.comWe analyzed Jmdedu.com page load time and found that the first response time was 1.3 sec and then it took 42.4 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 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
jmdedu.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value22.3 s
0/100
25%
Value14.8 s
1/100
10%
Value50 ms
100/100
30%
Value0.391
26/100
15%
Value5.4 s
71/100
10%
1339 ms
5053 ms
1120 ms
751 ms
789 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jmdedu.com, 48% (46 requests) were made to Cdn.jiemodui.com and 43% (41 requests) were made to Jiemodui.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Cdn.jiemodui.com.
Page size can be reduced by 257.6 kB (49%)
528.1 kB
270.5 kB
In fact, the total size of Jmdedu.com main page is 528.1 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. Images take 197.4 kB which makes up the majority of the site volume.
Potential reduce by 54.6 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 19.1 kB, which is 29% 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 54.6 kB or 83% of the original size.
Potential reduce by 6.6 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. Jmdedu images are well optimized though.
Potential reduce by 96.0 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 96.0 kB or 66% of the original size.
Potential reduce by 100.4 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. Jmdedu.com needs all CSS files to be minified and compressed as it can save up to 100.4 kB or 83% of the original size.
Number of requests can be reduced by 29 (40%)
73
44
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jmdedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
jmdedu.com
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jmdedu.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
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.
jmdedu.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
Page has valid source maps
jmdedu.com 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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jmdedu.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 Jmdedu.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.
jmdedu.com
Open Graph data is detected on the main page of Jmdedu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: