23.7 sec in total
8.1 sec
15.4 sec
244 ms
Welcome to cwtca.org.cn homepage info - get ready to check Cwtca best content right away, or after learning these important things about cwtca.org.cn
中国水运建设行业协会是由全国水运建设行业的企事业单位自愿组成的非营利性社会团体,具有社团法人资格。水运建设协会是集全国水运建设管理、投融资、勘察设计、科研院所、施工承包、大型装备制造、港口设施管理、航道管理维护、材料及设备等300多家行业关联单位共同构建的“会员之家”,共同经历了水运建设事业的大建设、大发展、大飞跃。在新的历史发展时期,挑战与机遇并存,贡献与发展互补。全体会员有信心、有能力充分发挥...
Visit cwtca.org.cnWe analyzed Cwtca.org.cn page load time and found that the first response time was 8.1 sec and then it took 15.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Cwtca.org.cn rating and web reputation
cwtca.org.cn performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value9.6 s
0/100
25%
Value8.0 s
22/100
10%
Value110 ms
98/100
30%
Value0.321
36/100
15%
Value10.3 s
25/100
10%
8108 ms
788 ms
1184 ms
737 ms
778 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 97% of them (73 requests) were addressed to the original Cwtca.org.cn, 1% (1 request) were made to Js.users.51.la and 1% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Cwtca.org.cn.
Page size can be reduced by 172.4 kB (62%)
276.4 kB
104.0 kB
In fact, the total size of Cwtca.org.cn main page is 276.4 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. 20% of websites need less resources to load. HTML takes 154.4 kB which makes up the majority of the site volume.
Potential reduce by 134.6 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 40.4 kB, which is 26% 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 134.6 kB or 87% of the original size.
Potential reduce by 29.6 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. Obviously, Cwtca needs image optimization as it can save up to 29.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.4 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 2.4 kB or 61% of the original size.
Potential reduce by 5.8 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. Cwtca.org.cn needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 84% of the original size.
Number of requests can be reduced by 14 (19%)
73
59
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cwtca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
{{url}}
{{time}} ms
cwtca.org.cn accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
cwtca.org.cn 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
Page has valid source maps
cwtca.org.cn 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 doesn't use legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cwtca.org.cn 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 Cwtca.org.cn 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.
{{og_description}}
cwtca.org.cn
Open Graph description is not detected on the main page of Cwtca. 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: