26 sec in total
1.3 sec
24.2 sec
504 ms
Welcome to dccomaha.com homepage info - get ready to check Dccomaha best content right away, or after learning these important things about dccomaha.com
开云在线登录官网-开云(中国)股份有限公司是经国务院批准,由中国节能投资公司和中国新时代控股(集团)公司于2010年联合重组成立的中央企业。有限公司,成立于1989年5月,为中华全国供销合作总社下属企业、中国再生资源回收利用协会会长单位。公司拥有二级出资企业49家,包括1家主板上市公司——中再资环(股票代码600217),1家新三板上市公司——森泰环保(股票代码832774)。多年来,中再生公司在...
Visit dccomaha.comWe analyzed Dccomaha.com page load time and found that the first response time was 1.3 sec and then it took 24.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
dccomaha.com performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value24.6 s
0/100
25%
Value12.4 s
3/100
10%
Value420 ms
66/100
30%
Value0.476
18/100
15%
Value25.2 s
0/100
10%
1277 ms
709 ms
1147 ms
1563 ms
5158 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 72% of them (73 requests) were addressed to the original Dccomaha.com, 27% (28 requests) were made to Ptfafajs.com and 1% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (15.3 sec) belongs to the original domain Dccomaha.com.
Page size can be reduced by 882.9 kB (9%)
10.0 MB
9.1 MB
In fact, the total size of Dccomaha.com main page is 10.0 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. 55% of websites need less resources to load. Images take 9.2 MB which makes up the majority of the site volume.
Potential reduce by 49.8 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 49.8 kB or 84% of the original size.
Potential reduce by 353.6 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. Dccomaha images are well optimized though.
Potential reduce by 425.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 425.9 kB or 74% of the original size.
Potential reduce by 53.6 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. Dccomaha.com needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 50% of the original size.
Number of requests can be reduced by 9 (10%)
93
84
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dccomaha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
dccomaha.com
1277 ms
www.dccomaha.com
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ky1.js
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css.css
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jquery-1.7.min.js
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MSClass.js
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jquery-1.4.2.js
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slide.js
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dccomaha.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
Links do not have a discernible name
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.
dccomaha.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
dccomaha.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dccomaha.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 Dccomaha.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.
dccomaha.com
Open Graph description is not detected on the main page of Dccomaha. 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: