17 sec in total
2.4 sec
14.1 sec
467 ms
Welcome to ccgas.net homepage info - get ready to check Ccgas best content right away, or after learning these important things about ccgas.net
深圳亚威华燃气设备公司从1995年至今经营燃气调压设备4000897166,主要:燃气设备配件,燃气调压器,实训设备,ACD低温泵,燃气调压箱柜,LNG气化站,CNG减压撬,分输站,燃气门站,燃机阀组,旋风过滤分离和管道收发球筒,天然气净化等装备。
Visit ccgas.netWe analyzed Ccgas.net page load time and found that the first response time was 2.4 sec and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ccgas.net performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value3.0 s
79/100
25%
Value8.6 s
17/100
10%
Value0 ms
100/100
30%
Value0.165
71/100
15%
Value1.8 s
100/100
10%
2430 ms
1194 ms
928 ms
1515 ms
1280 ms
Our browser made a total of 169 requests to load all elements on the main page. We found that 95% of them (160 requests) were addressed to the original Ccgas.net, 2% (3 requests) were made to Hm.baidu.com and 1% (2 requests) were made to Szcert.ebs.org.cn. The less responsive or slowest element that took the longest time to load (8.9 sec) belongs to the original domain Ccgas.net.
Page size can be reduced by 133.9 kB (13%)
1.0 MB
899.1 kB
In fact, the total size of Ccgas.net main page is 1.0 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. 35% of websites need less resources to load. Images take 871.8 kB which makes up the majority of the site volume.
Potential reduce by 60.1 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 60.1 kB or 79% of the original size.
Potential reduce by 16.8 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. Ccgas images are well optimized though.
Potential reduce by 49.4 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 49.4 kB or 66% of the original size.
Potential reduce by 7.6 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. Ccgas.net needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 76% of the original size.
Number of requests can be reduced by 26 (16%)
163
137
The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccgas. 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.
ccgas.net
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ccgas.net 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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
ccgas.net 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
ccgas.net 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
Document uses plugins
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccgas.net 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 Ccgas.net 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.
ccgas.net
Open Graph description is not detected on the main page of Ccgas. 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: