49.9 sec in total
12.5 sec
37.1 sec
377 ms
Click here to check amazing Zmedu content. Otherwise, check out these important facts you probably never knew about zmedu.com.cn
图码商标网是以技术和数据为核心驱动力的知识产权产业服务平台,基于大数据、AI技术和专业优势,为用户提供商标查询,商标注册,商标转让,商标设计,商标申请等全流程数据资源以及工具产品,同时还为用户提供高效的商标、专利、版权等全链条知识产权服务解决方案。
Visit zmedu.com.cnWe analyzed Zmedu.com.cn page load time and found that the first response time was 12.5 sec and then it took 37.4 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 were 27 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zmedu.com.cn performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value4.4 s
38/100
25%
Value5.7 s
50/100
10%
Value70 ms
99/100
30%
Value0.001
100/100
15%
Value4.3 s
84/100
10%
12482 ms
3817 ms
7676 ms
6287 ms
533 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Zmedu.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Zmedu.com.cn.
Page size can be reduced by 135.4 kB (40%)
338.2 kB
202.8 kB
In fact, the total size of Zmedu.com.cn main page is 338.2 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. 15% of websites need less resources to load. Images take 169.3 kB which makes up the majority of the site volume.
Potential reduce by 40.9 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 19.3 kB, which is 41% 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 40.9 kB or 87% of the original size.
Potential reduce by 11.5 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. Zmedu images are well optimized though.
Potential reduce by 69.8 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 69.8 kB or 66% of the original size.
Potential reduce by 13.3 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. Zmedu.com.cn needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 81% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zmedu. According to our analytics all requests are already optimized.
zmedu.com.cn
12482 ms
style.css
3817 ms
jquery-1.7.2.min.js
7676 ms
web.js
6287 ms
header_bg.png
533 ms
logo.png
3843 ms
qq_ico.png
7578 ms
link_bg.png
1030 ms
1420612632.png
19721 ms
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19721 ms
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19721 ms
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19720 ms
1420533738.jpg
19720 ms
bg01.png
8095 ms
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14436 ms
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19718 ms
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19718 ms
bg02.png
19719 ms
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19718 ms
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19718 ms
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19718 ms
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19718 ms
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19717 ms
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19717 ms
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19717 ms
img02.jpg
19716 ms
bg03.png
19717 ms
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19716 ms
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19716 ms
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19716 ms
img04.jpg
19122 ms
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17925 ms
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20073 ms
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20073 ms
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18386 ms
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20072 ms
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20071 ms
bg04.png
19103 ms
bg05.png
19505 ms
1420535990_thumb.jpg
18943 ms
bg06.png
19384 ms
bg08.png
19505 ms
logo1.png
19694 ms
bg09.png
17862 ms
ewm.jpg
19624 ms
zmedu.com.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
zmedu.com.cn 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
zmedu.com.cn SEO score
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 Zmedu.com.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 Zmedu.com.cn 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.
zmedu.com.cn
Open Graph description is not detected on the main page of Zmedu. 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: