11.8 sec in total
610 ms
10.9 sec
240 ms
Visit ioi.com.cn now to see the best up-to-date IOI content and also check out these interesting facts you probably never knew about ioi.com.cn
IOI was founded in 1994. Your I/O Solution Provider is IOI's slogan. IOI stands for Input/Output Interfaces. IOI provides high-speed and cost-effective I/O solutions such as the Gigabit to PCIe host c...
Visit ioi.com.cnWe analyzed Ioi.com.cn page load time and found that the first response time was 610 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ioi.com.cn performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.8 s
82/100
25%
Value9.4 s
12/100
10%
Value2,220 ms
6/100
30%
Value0.352
31/100
15%
Value12.5 s
14/100
10%
610 ms
806 ms
1002 ms
1385 ms
608 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 97% of them (31 requests) were addressed to the original Ioi.com.cn, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Ioi.com.cn.
Page size can be reduced by 121.5 kB (40%)
300.4 kB
178.9 kB
In fact, the total size of Ioi.com.cn main page is 300.4 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. 35% of websites need less resources to load. Images take 134.6 kB which makes up the majority of the site volume.
Potential reduce by 11.0 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 5.0 kB, which is 37% 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 11.0 kB or 82% of the original size.
Potential reduce by 16 B
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. IOI images are well optimized though.
Potential reduce by 73.8 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 73.8 kB or 68% of the original size.
Potential reduce by 36.7 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. Ioi.com.cn needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 85% of the original size.
Number of requests can be reduced by 7 (24%)
29
22
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOI. 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 as a result speed up the page load time.
ioi.com.cn
610 ms
ioi.com.cn
806 ms
main.css
1002 ms
jquery.min.js
1385 ms
browser.min.js
608 ms
breakpoints.min.js
613 ms
util.js
612 ms
main.js
619 ms
header.js
1220 ms
sidebar.js
1212 ms
index_ad720-200.gif
2422 ms
2925_P0001.jpg
1624 ms
2996_P0002.jpg
1798 ms
2956_P0003.jpg
1820 ms
0865_P0022.jpg
2002 ms
2985_P0005.jpg
2218 ms
2946_P0007.jpg
2397 ms
2931_P0008.jpg
2422 ms
0363_P0004.jpg
2425 ms
2523_P0013.jpg
2593 ms
2937_P0012.jpg
2814 ms
2983_P0014.jpg
3006 ms
2666_P0023.jpg
3029 ms
2968_P0010.jpg
3238 ms
2994_P0011.jpg
3195 ms
2953_P0024.jpg
3421 ms
2928_P0009.jpg
3602 ms
header.html
2207 ms
sidebar.php
3051 ms
FontAwesome.ttf
7880 ms
js
5674 ms
ioimark_s.gif
217 ms
ioi.com.cn accessibility score
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
Image elements do not have [alt] attributes
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.
ioi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ioi.com.cn 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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ioi.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ioi.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.
ioi.com.cn
Open Graph description is not detected on the main page of IOI. 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: