5.1 sec in total
820 ms
4 sec
203 ms
Welcome to hangzhou.koubei.com homepage info - get ready to check Hangzhou Koubei best content for China right away, or after learning these important things about hangzhou.koubei.com
Visit hangzhou.koubei.comWe analyzed Hangzhou.koubei.com page load time and found that the first response time was 820 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
hangzhou.koubei.com performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value7.9 s
3/100
25%
Value11.5 s
5/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value7.4 s
48/100
10%
820 ms
782 ms
181 ms
2334 ms
182 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Hangzhou.koubei.com, 60% (9 requests) were made to Img.alicdn.com and 20% (3 requests) were made to G.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source T.alipayobjects.com.
Page size can be reduced by 25.1 kB (2%)
1.6 MB
1.6 MB
In fact, the total size of Hangzhou.koubei.com main page is 1.6 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. 15% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 17.4 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 17.4 kB or 75% of the original size.
Potential reduce by 108 B
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. Hangzhou Koubei images are well optimized though.
Potential reduce by 7.6 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 7.6 kB or 39% of the original size.
Number of requests can be reduced by 3 (21%)
14
11
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hangzhou Koubei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
hangzhou.koubei.com
820 ms
aplus_v2.js
782 ms
TB1JzdDIFXXXXaGXXXXXXXXXXXX.png
181 ms
T19ctgXcRlXXXXXXXX.js
2334 ms
TB12JNkIFXXXXXBXXXXXXXXXXXX.png
182 ms
TB1.99YKFXXXXaBXVXXXXXXXXXX-28-28.png
184 ms
TB1A2RsIFXXXXcrXFXXXXXXXXXX.jpg
269 ms
TB1J6FAIFXXXXbdXpXXXXXXXXXX.jpg
257 ms
TB1JJdkIFXXXXczXVXXXXXXXXXX.jpg
269 ms
TB11jxMIFXXXXbSXpXXXXXXXXXX.png
187 ms
TB1yoNTIFXXXXckXXXXXXXXXXXX.png
190 ms
TB1.cMTIpXXXXbLXVXXXXXXXXXX.png
194 ms
agp_heat.min.js
1453 ms
aplus-proxy.html
970 ms
lsproxy.js
11 ms
hangzhou.koubei.com 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.
hangzhou.koubei.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
hangzhou.koubei.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hangzhou.koubei.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 Hangzhou.koubei.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.
hangzhou.koubei.com
Open Graph description is not detected on the main page of Hangzhou Koubei. 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: