930 ms in total
70 ms
659 ms
201 ms
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Visit plasticdiaphragmvalve.comWe analyzed Plasticdiaphragmvalve.com page load time and found that the first response time was 70 ms and then it took 860 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
plasticdiaphragmvalve.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value2.5 s
90/100
25%
Value3.5 s
87/100
10%
Value1,150 ms
22/100
30%
Value0.001
100/100
15%
Value5.0 s
77/100
10%
70 ms
180 ms
37 ms
73 ms
201 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Plasticdiaphragmvalve.com, 9% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (231 ms) belongs to the original domain Plasticdiaphragmvalve.com.
Page size can be reduced by 140.3 kB (28%)
494.3 kB
354.0 kB
In fact, the total size of Plasticdiaphragmvalve.com main page is 494.3 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. 25% of websites need less resources to load. Images take 284.4 kB which makes up the majority of the site volume.
Potential reduce by 102.8 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. This page needs HTML code to be minified as it can gain 13.8 kB, which is 11% 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 102.8 kB or 84% of the original size.
Potential reduce by 28.0 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. Plastic Diaphragm Valve images are well optimized though.
Potential reduce by 3.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.7 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. Plasticdiaphragmvalve.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 18% of the original size.
Number of requests can be reduced by 3 (17%)
18
15
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plastic Diaphragm Valve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
plasticdiaphragmvalve.com
70 ms
www.plasticdiaphragmvalve.com
180 ms
www.plasticdiaphragmvalve.com
37 ms
jquery.js
73 ms
www.plasticdiaphragmvalve.com
201 ms
floatimage_1.gif
33 ms
error.png
60 ms
logo.gif
68 ms
css-sprite.png
176 ms
qm391152-zhejiang_dingnai_plastic_pipe_valve_co_ltd.jpg
141 ms
qm11400745-zhejiang_dingnai_plastic_pipe_valve_co_ltd.jpg
142 ms
load_icon.gif
143 ms
cd12692502-zhejiang_dingnai_plastic_pipe_valve_co_ltd.jpg
185 ms
cd12692294-zhejiang_dingnai_plastic_pipe_valve_co_ltd.jpg
184 ms
cd12692349-zhejiang_dingnai_plastic_pipe_valve_co_ltd.jpg
231 ms
stats.js
51 ms
ga.js
54 ms
iconfont.woff
40 ms
hu_iconfont.woff
45 ms
glyphicons-halflings-regular.woff
84 ms
__utm.gif
12 ms
iconfont.ttf
37 ms
iconfont.svg
34 ms
plasticdiaphragmvalve.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.
plasticdiaphragmvalve.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
plasticdiaphragmvalve.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 Plasticdiaphragmvalve.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 Plasticdiaphragmvalve.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.
plasticdiaphragmvalve.com
Open Graph description is not detected on the main page of Plastic Diaphragm 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: