3.6 sec in total
209 ms
3.2 sec
178 ms
Welcome to yizhongalu.com homepage info - get ready to check Yi Zhong Alu best content right away, or after learning these important things about yizhongalu.com
YiZhong integrates R&D, production and sales of custom aluminum extrusions, cleanroom door and window, which was founded in 1996. YiZhong is the most professional and perfect in the clean industry.
Visit yizhongalu.comWe analyzed Yizhongalu.com page load time and found that the first response time was 209 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
yizhongalu.com performance score
name
value
score
weighting
Value4.5 s
16/100
10%
Value6.9 s
6/100
25%
Value6.7 s
36/100
10%
Value120 ms
97/100
30%
Value0.003
100/100
15%
Value5.2 s
74/100
10%
209 ms
408 ms
377 ms
447 ms
242 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 95% of them (60 requests) were addressed to the original Yizhongalu.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Js.gotostats.cn. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Js.gotostats.cn.
Page size can be reduced by 70.9 kB (29%)
248.3 kB
177.5 kB
In fact, the total size of Yizhongalu.com main page is 248.3 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. 20% of websites need less resources to load. Images take 130.9 kB which makes up the majority of the site volume.
Potential reduce by 11.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.2 kB or 76% of the original size.
Potential reduce by 163 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. Yi Zhong Alu images are well optimized though.
Potential reduce by 41.9 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 41.9 kB or 52% of the original size.
Potential reduce by 17.6 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. Yizhongalu.com needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 78% of the original size.
Number of requests can be reduced by 22 (37%)
60
38
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yi Zhong Alu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
yizhongalu.com
209 ms
www.yizhongalu.com
408 ms
style.css
377 ms
jquery.js
447 ms
Global.js
242 ms
bug.css
75 ms
ie.css
79 ms
header_bg1.gif
74 ms
header_bg2.gif
238 ms
logo.jpg
82 ms
logo_bg2.gif
81 ms
bg4.gif
150 ms
bg2.gif
158 ms
bg3.gif
156 ms
flag_en.gif
162 ms
flag_russia.jpg
154 ms
search_bg.gif
230 ms
go_btn.gif
233 ms
mainnav_bg1.gif
312 ms
20120918155413.jpg
524 ms
20120918154221_0937500.jpg
242 ms
20120918154349_0156250.jpg
310 ms
20120918154349_6562500.jpg
311 ms
bg7.gif
322 ms
bg8.gif
323 ms
why.gif
461 ms
bg9.gif
389 ms
bg10.gif
389 ms
pro_bg2.gif
399 ms
pro_bg1.gif
393 ms
pro_bg5.gif
461 ms
20120918154353_4531250.jpg
477 ms
pro_bg6.gif
466 ms
pro_bg3.gif
476 ms
pro_bg4.gif
532 ms
20120918154356_0156250.jpg
538 ms
20120918154356_6718750.jpg
541 ms
20120918154357_4062500.jpg
557 ms
20120918154358_7187500.jpg
560 ms
exhibition.jpg
598 ms
exhibition_bg1.gif
606 ms
contact_bg2.gif
611 ms
ga.js
7 ms
a
2260 ms
FloatBox.aspx
992 ms
__utm.gif
13 ms
contact_bg1.gif
573 ms
grid_bg2.gif
565 ms
grid_bg1.gif
601 ms
download.jpg
536 ms
company.jpg
535 ms
weyes.gif
572 ms
sub_bg2.gif
571 ms
mainnav_bg3.gif
606 ms
mainnav_bg2.gif
532 ms
MsgFloat_Narrow.gif
151 ms
MsgFloat_Enlarge.gif
74 ms
MsgFloat_Close.gif
87 ms
20120410160239_9828750.jpg
87 ms
msn.gif
74 ms
MsgFloat_btm.gif
80 ms
MsgFloat_top.gif
87 ms
MsgFloat_CntBg.gif
143 ms
yizhongalu.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
Links do not have a discernible name
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.
yizhongalu.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
yizhongalu.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yizhongalu.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Yizhongalu.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.
yizhongalu.com
Open Graph description is not detected on the main page of Yi Zhong Alu. 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: