6.8 sec in total
758 ms
5.9 sec
142 ms
Visit sizhen.com now to see the best up-to-date Sizhen content and also check out these interesting facts you probably never knew about sizhen.com
Visit sizhen.comWe analyzed Sizhen.com page load time and found that the first response time was 758 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
sizhen.com performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.001
100/100
15%
Value0
0/100
10%
758 ms
67 ms
266 ms
1659 ms
67 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 57% of them (8 requests) were addressed to the original Sizhen.com, 7% (1 request) were made to V1.cnzz.com and 7% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source V1.cnzz.com.
Page size can be reduced by 10.1 kB (41%)
24.3 kB
14.2 kB
In fact, the total size of Sizhen.com main page is 24.3 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 10.7 kB which makes up the majority of the site volume.
Potential reduce by 2.0 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 2.0 kB or 54% of the original size.
Potential reduce by 461 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. Sizhen images are well optimized though.
Potential reduce by 6.9 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 6.9 kB or 64% of the original size.
Potential reduce by 714 B
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. Sizhen.com needs all CSS files to be minified and compressed as it can save up to 714 B or 60% of the original size.
Number of requests can be reduced by 5 (42%)
12
7
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sizhen. 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.
sizhen.com
758 ms
5cd0d078ceb213aad98c6bce03bbb6eb.css
67 ms
jquery-1.11.3.min.js
266 ms
stat.php
1659 ms
bg.png
67 ms
ico.gif
68 ms
5cd0d078ceb213aad98c6bce03bbb6eb_email.png
131 ms
5cd0d078ceb213aad98c6bce03bbb6eb_tel.png
132 ms
5cd0d078ceb213aad98c6bce03bbb6eb_qq.png
132 ms
stat.htm
163 ms
core.php
869 ms
9.gif
1210 ms
pic.gif
1038 ms
app.gif
1424 ms
sizhen.com accessibility score
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
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
sizhen.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
sizhen.com SEO score
N/A
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sizhen.com 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), while the claimed language is Chinese. Our system also found out that Sizhen.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.
sizhen.com
Open Graph description is not detected on the main page of Sizhen. 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: