11.4 sec in total
1.9 sec
8.3 sec
1.2 sec
Welcome to nkuaa.nankai.edu.cn homepage info - get ready to check Nkuaa Nankai best content for China right away, or after learning these important things about nkuaa.nankai.edu.cn
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Visit nkuaa.nankai.edu.cnWe analyzed Nkuaa.nankai.edu.cn page load time and found that the first response time was 1.9 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
nkuaa.nankai.edu.cn performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value25.4 s
0/100
25%
Value14.9 s
1/100
10%
Value30 ms
100/100
30%
Value0.698
7/100
15%
Value4.2 s
85/100
10%
1919 ms
1559 ms
920 ms
1220 ms
630 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Nkuaa.nankai.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Nkuaa.nankai.edu.cn.
Page size can be reduced by 612.2 kB (7%)
8.3 MB
7.7 MB
In fact, the total size of Nkuaa.nankai.edu.cn main page is 8.3 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. 35% of websites need less resources to load. Images take 7.9 MB which makes up the majority of the site volume.
Potential reduce by 42.4 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 18.9 kB, which is 38% 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 42.4 kB or 86% of the original size.
Potential reduce by 261.9 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. Nkuaa Nankai images are well optimized though.
Potential reduce by 141.6 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 141.6 kB or 72% of the original size.
Potential reduce by 166.4 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. Nkuaa.nankai.edu.cn needs all CSS files to be minified and compressed as it can save up to 166.4 kB or 84% of the original size.
Number of requests can be reduced by 14 (26%)
53
39
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nkuaa Nankai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
nkuaa.nankai.edu.cn
1919 ms
bootstrap.min.css
1559 ms
bootstrap-responsive.min.css
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styles.css
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bootstrap-override.css
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font-awesome.css
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flexslider.css
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jquery-1.8.3.min.js
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index.css
1212 ms
bootstrap.min.js
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functions.js
634 ms
common.js
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jquery.isotope.min.js
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jquery.flexslider.js
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jquery.cookie.js
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02.css
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scrolltopcontrol.js
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nkuaa.nankai.edu.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
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>).
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.
nkuaa.nankai.edu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nkuaa.nankai.edu.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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nkuaa.nankai.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Nkuaa.nankai.edu.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.
nkuaa.nankai.edu.cn
Open Graph description is not detected on the main page of Nkuaa Nankai. 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: