9.3 sec in total
1.4 sec
7.6 sec
246 ms
Visit rd-brassvalve.com now to see the best up-to-date Rd Brassvalve content for China and also check out these interesting facts you probably never knew about rd-brassvalve.com
Visit rd-brassvalve.comWe analyzed Rd-brassvalve.com page load time and found that the first response time was 1.4 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rd-brassvalve.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value2.9 s
80/100
25%
Value18.4 s
0/100
10%
Value60 ms
100/100
30%
Value0.029
100/100
15%
Value7.5 s
47/100
10%
1396 ms
31 ms
94 ms
18 ms
44 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rd-brassvalve.com, 22% (11 requests) were made to Storage.googleapis.com and 14% (7 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Icon.cnzz.com.
Page size can be reduced by 2.4 MB (69%)
3.5 MB
1.1 MB
In fact, the total size of Rd-brassvalve.com main page is 3.5 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. 50% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 222.1 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 222.1 kB or 87% of the original size.
Potential reduce by 4.9 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. Rd Brassvalve images are well optimized though.
Potential reduce by 1.9 MB
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 1.9 MB or 75% of the original size.
Potential reduce by 297.5 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. Rd-brassvalve.com needs all CSS files to be minified and compressed as it can save up to 297.5 kB or 88% of the original size.
Number of requests can be reduced by 29 (67%)
43
14
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rd Brassvalve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
rd-brassvalve.com
1396 ms
analytics.js
31 ms
t.js
94 ms
viewer.css
18 ms
viewer.js
44 ms
591045565ba192m2EmCr.js
255 ms
tKsoncrKNT5qgtXXSiyX.js
382 ms
v70xFWJwvKdmI8qUNztW.js
450 ms
conversion.js
26 ms
collect
10 ms
collect
12 ms
localize.sitebuilder.com
341 ms
DSC_0428.jpg
234 ms
logo1_d200.png
145 ms
20120915064859599370_d800.jpg
161 ms
DSC_0436_d400.jpg
143 ms
DSC_0470_d400.jpg
182 ms
DSC_0454_d400.jpg
232 ms
48 ms
hm.js
1084 ms
z_stat.php
1639 ms
30 ms
46 ms
hm.gif
360 ms
stat.htm
583 ms
core.php
1018 ms
9.gif
545 ms
pic.gif
3048 ms
43251643
769 ms
collect
418 ms
I7CsSHRfZ0GB3AlD-DX-CQ.woff
569 ms
ALyKWGaVsEemWmMSYxY8yg.woff
580 ms
webzai-icons.woff
867 ms
css
14 ms
sitebuilder.css
74 ms
modernizr.js
95 ms
jquery.min.js
122 ms
nmedianet.js
10 ms
foundation.min.js
156 ms
flping.php
45 ms
sitebuilder_light.png
44 ms
9D4NE-V3ZEH-4YHUE-4EJEF-SR5VV
80 ms
analytics.js
10 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
13 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
14 ms
linkid.js
5 ms
collect
6 ms
collect
46 ms
config.js
7 ms
nr-1044.min.js
13 ms
rd-brassvalve.com accessibility score
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
<frame> or <iframe> elements do not have a title
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
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.
rd-brassvalve.com 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
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
rd-brassvalve.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rd-brassvalve.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Rd-brassvalve.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.
rd-brassvalve.com
Open Graph description is not detected on the main page of Rd Brassvalve. 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: