62.9 sec in total
2.1 sec
60.7 sec
166 ms
Welcome to 50card.cn homepage info - get ready to check 50 Card best content for China right away, or after learning these important things about 50card.cn
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Visit 50card.cnWe analyzed 50card.cn page load time and found that the first response time was 2.1 sec and then it took 60.8 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
50card.cn performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value29.6 s
0/100
25%
Value13.1 s
2/100
10%
Value1,190 ms
21/100
30%
Value0.164
72/100
15%
Value27.9 s
0/100
10%
2116 ms
3111 ms
4154 ms
5530 ms
1270 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 74% of them (25 requests) were addressed to the original 50card.cn, 9% (3 requests) were made to Pub.idqqimg.com and 3% (1 request) were made to S22.cnzz.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain 50card.cn.
Page size can be reduced by 40.5 kB (66%)
61.5 kB
21.0 kB
In fact, the total size of 50card.cn main page is 61.5 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. Only 10% of websites need less resources to load. Javascripts take 32.9 kB which makes up the majority of the site volume.
Potential reduce by 13.1 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 13.1 kB or 75% of the original size.
Potential reduce by 2.3 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, 50 Card needs image optimization as it can save up to 2.3 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 25.1 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 25.1 kB or 76% of the original size.
Number of requests can be reduced by 12 (55%)
22
10
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 50 Card. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.50card.cn
2116 ms
style
3111 ms
logo.png
4154 ms
jquery
5530 ms
functioncommon.js
1270 ms
login.js
1525 ms
easySlider1.7.js
3663 ms
index.js
1696 ms
www.50card.cn
2072 ms
banner_bg3.jpg
19674 ms
icon.png
1345 ms
connectus.png
8573 ms
rolling_h.png
3704 ms
rolling_n.png
2353 ms
d1.png
2517 ms
b1.png
2781 ms
a1.png
2935 ms
c1.png
3181 ms
stat.php
1808 ms
stat.htm
168 ms
core.php
735 ms
button_11.gif
444 ms
button_11.gif
458 ms
button_11.gif
443 ms
9.gif
2008 ms
pic.gif
792 ms
app.gif
997 ms
banner_bg2.jpg
20401 ms
banner_bg1.jpg
20399 ms
banner_bg.jpg
20396 ms
btc_logo.png
620 ms
ltc_logo.png
449 ms
FileNotFound.htm
491 ms
FileNotFound.htm
8787 ms
50card.cn accessibility score
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.
50card.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
50card.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 50card.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 50card.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.
50card.cn
Open Graph description is not detected on the main page of 50 Card. 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: