72.6 sec in total
17.1 sec
55 sec
503 ms
Visit bwgcw.com now to see the best up-to-date Bwgcw content and also check out these interesting facts you probably never knew about bwgcw.com
保温工程网Bwgcw.COM努力打造全面的保温网、保温材料网,打造快捷的保温材料采购平台,是保温行业的电子商务平台,网站涉及保温行业新闻,建筑保温供应,保温信息发布,保温企业黄页,保温技术下载,保温标准发布。首页
Visit bwgcw.comWe analyzed Bwgcw.com page load time and found that the first response time was 17.1 sec and then it took 55.5 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bwgcw.com performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value8.4 s
2/100
25%
Value12.4 s
3/100
10%
Value50 ms
100/100
30%
Value0.013
100/100
15%
Value12.7 s
13/100
10%
17143 ms
2570 ms
2632 ms
2621 ms
3109 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 86% of them (161 requests) were addressed to the original Bwgcw.com, 7% (14 requests) were made to Bdimg.share.baidu.com and 3% (6 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Bwgcw.com.
Page size can be reduced by 148.3 kB (20%)
730.9 kB
582.6 kB
In fact, the total size of Bwgcw.com main page is 730.9 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. 35% of websites need less resources to load. Images take 533.9 kB which makes up the majority of the site volume.
Potential reduce by 81.3 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 81.3 kB or 82% of the original size.
Potential reduce by 32.8 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. Bwgcw images are well optimized though.
Potential reduce by 33.0 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 33.0 kB or 35% of the original size.
Potential reduce by 1.2 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. Bwgcw.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 47% of the original size.
Number of requests can be reduced by 64 (36%)
180
116
The browser has sent 180 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bwgcw. 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 4 to 1 for CSS and as a result speed up the page load time.
bwgcw.com
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bwgcw.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.
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
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.
bwgcw.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
bwgcw.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bwgcw.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 Bwgcw.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.
bwgcw.com
Open Graph description is not detected on the main page of Bwgcw. 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: