45.5 sec in total
1.7 sec
42.5 sec
1.3 sec
Click here to check amazing Wyzcw content. Otherwise, check out these important facts you probably never knew about wyzcw.cn
我要中藏网是专业的收藏交流、钱币收藏、集邮,图书收藏和茶文化的网络综合平台,也是当代钱币收藏杂志的官方网站。我们的宗旨就是为广大藏民服务,为您提供更多的收藏资讯,结交到更多的藏友,与专家互动交流获得更多的收藏知识, 我们提供交易安全可靠服务,这里是收藏者自已的网上家园,我们的目标是成为国内最有影响力的收藏类网站。
Visit wyzcw.cnWe analyzed Wyzcw.cn page load time and found that the first response time was 1.7 sec and then it took 43.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
wyzcw.cn performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value8.5 s
2/100
25%
Value6.6 s
37/100
10%
Value70 ms
99/100
30%
Value0.415
23/100
15%
Value4.4 s
83/100
10%
1689 ms
760 ms
745 ms
720 ms
1045 ms
Our browser made a total of 174 requests to load all elements on the main page. We found that 45% of them (79 requests) were addressed to the original Wyzcw.cn, 16% (27 requests) were made to Asearch.alicdn.com and 10% (17 requests) were made to Static.bshare.cn. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Wyzcw.cn.
Page size can be reduced by 280.1 kB (8%)
3.3 MB
3.0 MB
In fact, the total size of Wyzcw.cn main page is 3.3 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 3.0 MB which makes up the majority of the site volume.
Potential reduce by 82.3 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. This page needs HTML code to be minified as it can gain 16.6 kB, which is 17% 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 82.3 kB or 82% of the original size.
Potential reduce by 65.2 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. Wyzcw images are well optimized though.
Potential reduce by 114.2 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 114.2 kB or 53% of the original size.
Potential reduce by 18.4 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. Wyzcw.cn needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 81% of the original size.
Number of requests can be reduced by 55 (34%)
162
107
The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wyzcw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
wyzcw.cn
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wyzcw.cn 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
<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
wyzcw.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
wyzcw.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
Document uses plugins
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wyzcw.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 Wyzcw.cn 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.
wyzcw.cn
Open Graph description is not detected on the main page of Wyzcw. 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: