40.5 sec in total
9.5 sec
29.4 sec
1.5 sec
Click here to check amazing Rbh content for China. Otherwise, check out these important facts you probably never knew about rbh.com.cn
Visit rbh.com.cnWe analyzed Rbh.com.cn page load time and found that the first response time was 9.5 sec and then it took 30.9 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 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
rbh.com.cn performance score
name
value
score
weighting
Value1.5 s
95/100
10%
Value1.7 s
99/100
25%
Value5.7 s
52/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.5 s
100/100
10%
9534 ms
1461 ms
2417 ms
4874 ms
2559 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 75% of them (24 requests) were addressed to the original Rbh.com.cn, 6% (2 requests) were made to Qiao.baidu.com and 3% (1 request) were made to Sfhelp.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Rbh.com.cn.
Page size can be reduced by 71.6 kB (53%)
133.9 kB
62.4 kB
In fact, the total size of Rbh.com.cn main page is 133.9 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 5% of websites need less resources to load. Images take 80.7 kB which makes up the majority of the site volume.
Potential reduce by 40.0 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 11.7 kB, which is 25% 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 40.0 kB or 86% of the original size.
Potential reduce by 26.6 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, Rbh needs image optimization as it can save up to 26.6 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.9 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. Rbh.com.cn needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 77% of the original size.
Number of requests can be reduced by 10 (48%)
21
11
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rbh. 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.
rbh.com.cn
9534 ms
base.css
1461 ms
624581.js
2417 ms
logo.gif
4874 ms
top.gif
2559 ms
word.gif
19730 ms
bg.gif
1026 ms
l2.gif
1456 ms
nm.gif
4677 ms
rbh8261_box_d.jpg
10802 ms
RBH8275_BOX_D.jpg
5108 ms
rbh8255d.jpg
13560 ms
usbcard2.jpg
20483 ms
pcicard.gif
11741 ms
rbh3132_s.gif
6751 ms
21.gif
963 ms
hm.gif
1787 ms
b.js
818 ms
bw.js
7786 ms
stat.js
20031 ms
8601-spi-in.jpg
20277 ms
rbh8346.gif
11500 ms
mini8758.gif
20277 ms
rbh8239_s.gif
13316 ms
%E4%B8%80%E4%B8%AA%E5%8D%95%E7%8B%AC%E6%9C%BA%E7%AE%B1.png
20276 ms
RBH7346.gif
15213 ms
ad7214_s.gif
18922 ms
io710ww.png
20302 ms
8502.jpg
20303 ms
wave_2.gif
20302 ms
seallogo.dll
1594 ms
bw.css
3063 ms
rbh.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.
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
Links do not have a discernible name
rbh.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
rbh.com.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
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rbh.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 Rbh.com.cn 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.
rbh.com.cn
Open Graph description is not detected on the main page of Rbh. 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: