53.7 sec in total
1.5 sec
51.9 sec
313 ms
Click here to check amazing Dowater content for China. Otherwise, check out these important facts you probably never knew about dowater.com
中国污水处理工程网是行业门户网站,提供污水处理项目、污水处理技术、工业废水处理工艺流程、农村污水处理方法、及污水处理设备采购招标,城市生活污水处理厂及污水处理公司。
Visit dowater.comWe analyzed Dowater.com page load time and found that the first response time was 1.5 sec and then it took 52.2 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dowater.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value4.0 s
50/100
25%
Value4.8 s
67/100
10%
Value240 ms
85/100
30%
Value0.001
100/100
15%
Value4.7 s
80/100
10%
1510 ms
5285 ms
12270 ms
5012 ms
1573 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 79% of them (58 requests) were addressed to the original Dowater.com, 11% (8 requests) were made to Img1.cache.dowater.com and 8% (6 requests) were made to Plan.dowater.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Dowater.com.
Page size can be reduced by 158.7 kB (82%)
192.4 kB
33.7 kB
In fact, the total size of Dowater.com main page is 192.4 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 5% of websites need less resources to load. HTML takes 119.9 kB which makes up the majority of the site volume.
Potential reduce by 103.1 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 103.1 kB or 86% of the original size.
Potential reduce by 0 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. Dowater images are well optimized though.
Potential reduce by 37.4 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 37.4 kB or 79% of the original size.
Potential reduce by 18.2 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. Dowater.com needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 82% of the original size.
Number of requests can be reduced by 48 (71%)
68
20
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dowater. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
dowater.com
1510 ms
www.dowater.com
5285 ms
index.css
12270 ms
dowater1.js
5012 ms
search.js
1573 ms
tonglan_dowater.js
13708 ms
indexplan.js
1008 ms
index_A.js
2092 ms
newlogin_js.asp
4477 ms
C_New.js
6647 ms
zhanhui30.js
3103 ms
zhongbiaobangjs.asp
8725 ms
userlink.js
20437 ms
tongji.js
6444 ms
b1.jpg
4094 ms
newlogo.gif
5369 ms
search.jpg
1559 ms
more.gif
505 ms
mingdan.gif
7599 ms
dhico.gif
2006 ms
planimg-xinkaigong.gif
2607 ms
planimg-area.gif
5462 ms
bao.gif
3660 ms
memberlogo.gif
5770 ms
beian.gif
5192 ms
baojing.gif
7927 ms
jubao.gif
6409 ms
s1.gif
6019 ms
t1.jpg
6811 ms
t2.jpg
7144 ms
t3.jpg
8607 ms
t4.jpg
10444 ms
t5.jpg
7709 ms
nav.gif
11973 ms
index_admall.gif
13624 ms
ppp.png
20447 ms
main2_lab1.gif
7699 ms
main2_lab1_1.gif
8226 ms
main2_lab1_2.gif
8744 ms
webindex_searchjs.asp
10820 ms
bst0430.gif
5457 ms
150821zhuchengzhaner.gif
12480 ms
kml0430.gif
6118 ms
2016040617121865.gif
12155 ms
login1_bg.gif
10455 ms
loginsubmit.gif
10976 ms
regwrite.jpg
11847 ms
main2_bg1.gif
11495 ms
main2_content1.gif
14840 ms
main2_bg3.gif
12366 ms
li.gif
12447 ms
main2_bg2.gif
12665 ms
main2_bg4.jpg
12886 ms
huien_20151126c.gif
6110 ms
20160229fsgnf.gif
5636 ms
wuxisc160321.gif
15787 ms
lg20150925.gif
8195 ms
160310-hdh.png
7942 ms
main2_content2_planimg.jpg
12891 ms
main2_bg5.gif
13715 ms
main2_bg6.gif
12296 ms
main2_content2.jpg
11301 ms
2015111709095189.gif
13347 ms
2016022614120423.gif
15727 ms
StyleSheet.css
3858 ms
jquery-1.5.1.js
20180 ms
Default.js
4265 ms
link.gif
4737 ms
foot.jpg
8940 ms
4607 ms
line_bg.gif
438 ms
sbt.jpg
4649 ms
reset.jpg
3097 ms
dowater.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
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>).
dowater.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dowater.com 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
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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dowater.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 Dowater.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.
dowater.com
Open Graph description is not detected on the main page of Dowater. 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: