58.5 sec in total
1.2 sec
57 sec
308 ms
Welcome to ddhbsb.com homepage info - get ready to check Ddhbsb best content right away, or after learning these important things about ddhbsb.com
东鼎干燥环保设备厂家是一家专业从事烘干行业研发设计的生产厂家,公司主营产品有煤泥烘干机,泥煤烘干机,污泥烘干机,矿泥烘干机,矿渣烘干机,矿用烘干机等烘干设备,以及烘干机配件设备.厂家直销,价格优惠,售后服务完善,产品热销于湖南,贵州,内蒙古,陕西,山西,宁夏,安徽,广西等国内多个地区.
Visit ddhbsb.comWe analyzed Ddhbsb.com page load time and found that the first response time was 1.2 sec and then it took 57.3 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 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ddhbsb.com performance score
name
value
score
weighting
Value3.1 s
48/100
10%
Value6.8 s
7/100
25%
Value5.9 s
47/100
10%
Value680 ms
44/100
30%
Value0.344
32/100
15%
Value8.4 s
39/100
10%
1245 ms
8760 ms
15928 ms
4690 ms
2842 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 43% of them (41 requests) were addressed to the original Ddhbsb.com, 21% (20 requests) were made to Sysimages.tq.cn and 11% (10 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Ddhbsb.com.
Page size can be reduced by 335.7 kB (74%)
456.6 kB
120.9 kB
In fact, the total size of Ddhbsb.com main page is 456.6 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. 20% of websites need less resources to load. Images take 199.6 kB which makes up the majority of the site volume.
Potential reduce by 31.8 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 31.8 kB or 78% of the original size.
Potential reduce by 171.0 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. Obviously, Ddhbsb needs image optimization as it can save up to 171.0 kB or 86% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 114.3 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 114.3 kB or 59% of the original size.
Potential reduce by 18.5 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. Ddhbsb.com needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 78% of the original size.
Number of requests can be reduced by 34 (48%)
71
37
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ddhbsb. 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 from 5 to 1 for CSS and as a result speed up the page load time.
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ddhbsb.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
ddhbsb.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ddhbsb.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
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ddhbsb.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 Ddhbsb.com main page’s claimed encoding is gbk. 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.
ddhbsb.com
Open Graph description is not detected on the main page of Ddhbsb. 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: