10.8 sec in total
1.4 sec
9.2 sec
196 ms
Click here to check amazing Aogong Valve content. Otherwise, check out these important facts you probably never knew about aogong-valve.com
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Visit aogong-valve.comWe analyzed Aogong-valve.com page load time and found that the first response time was 1.4 sec and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
aogong-valve.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value3.7 s
57/100
25%
Value8.7 s
16/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.7 s
90/100
10%
1388 ms
2329 ms
1016 ms
689 ms
2049 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Aogong-valve.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Aogong-valve.com.
Page size can be reduced by 83.1 kB (53%)
157.4 kB
74.3 kB
In fact, the total size of Aogong-valve.com main page is 157.4 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. Only 10% of websites need less resources to load. Javascripts take 76.8 kB which makes up the majority of the site volume.
Potential reduce by 4.8 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 4.8 kB or 65% of the original size.
Potential reduce by 15.3 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. Obviously, Aogong Valve needs image optimization as it can save up to 15.3 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50.3 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 50.3 kB or 65% of the original size.
Potential reduce by 12.6 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. Aogong-valve.com needs all CSS files to be minified and compressed as it can save up to 12.6 kB or 85% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aogong Valve. According to our analytics all requests are already optimized.
aogong-valve.com
1388 ms
www.aogong-valve.com
2329 ms
Style.css
1016 ms
lanrentuku.css
689 ms
jquery-1.4.2.min.js
2049 ms
lanrentuku.js
1029 ms
bg_02.jpg
324 ms
logo.jpg
1380 ms
nav_bg.jpg
342 ms
nav_libg_03.jpg
327 ms
xjhb1.jpg
3454 ms
xjhb2.jpg
3013 ms
xjhb3.jpg
2367 ms
xjhb4.jpg
3791 ms
com_tit_08.jpg
674 ms
news_tit_08.jpg
1039 ms
more_22.jpg
1475 ms
ct_rimg1_11.jpg
1765 ms
ct_rimg2_22.jpg
1963 ms
ct_rimg3_22.jpg
2213 ms
lc.png
2328 ms
mc.png
2679 ms
rc.png
2825 ms
imgPlayer.png
2825 ms
in_ctbg_05.jpg
3074 ms
news_libg_18.jpg
3174 ms
footer_bg_31.jpg
3223 ms
aogong-valve.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.
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.
aogong-valve.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
aogong-valve.com 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aogong-valve.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 Aogong-valve.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
aogong-valve.com
Open Graph description is not detected on the main page of Aogong Valve. 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: