49.4 sec in total
1.3 sec
47.8 sec
291 ms
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Visit zw3e.comWe analyzed Zw3e.com page load time and found that the first response time was 1.3 sec and then it took 48.1 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 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zw3e.com performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value6.8 s
7/100
25%
Value13.4 s
2/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value7.2 s
50/100
10%
1314 ms
5994 ms
2249 ms
10863 ms
1839 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 8% of them (4 requests) were addressed to the original Zw3e.com, 32% (16 requests) were made to Cssjs.zw3e.com and 18% (9 requests) were made to Map1.zw3e.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Cssjs.zw3e.com.
Page size can be reduced by 185.4 kB (50%)
368.7 kB
183.4 kB
In fact, the total size of Zw3e.com main page is 368.7 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. 20% of websites need less resources to load. Javascripts take 190.2 kB which makes up the majority of the site volume.
Potential reduce by 34.2 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 4.4 kB, which is 11% 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 34.2 kB or 81% of the original size.
Potential reduce by 12.8 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. Obviously, Zw 3 E needs image optimization as it can save up to 12.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 115.0 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 115.0 kB or 60% of the original size.
Potential reduce by 23.3 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. Zw3e.com needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 81% of the original size.
Number of requests can be reduced by 15 (39%)
38
23
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zw 3 E. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
zw3e.com
1314 ms
www.zw3e.com
5994 ms
globals.css
2249 ms
body.css
10863 ms
index.css
1839 ms
index_css.css
13796 ms
jquery-1.8.2.min.js
20431 ms
menu.js
20431 ms
global.js
6541 ms
index.js
5050 ms
jquery.1.js
6441 ms
globals_js.php
948 ms
iptj.js
6893 ms
f.js
1252 ms
1460101270647459230.png
19999 ms
za.jpg
20000 ms
1414116859516783723.png
6760 ms
1405407104456149252.jpg
19999 ms
1413679464164056167.jpg
19999 ms
1406775416288310918.jpg
14576 ms
1407722410753670168.jpg
14407 ms
1452159790079036378.png
11235 ms
1404959469584922778.jpg
19997 ms
1447901596713073817.png
19998 ms
body_bg6.jpg
19997 ms
logo.png
6197 ms
zwt.gif
3680 ms
mapbj.png
4457 ms
logo_db.png
2437 ms
footerlinks.png
13066 ms
z_stat.php
4007 ms
stat.htm
221 ms
core.php
1379 ms
9.gif
4108 ms
ccum
1147 ms
ccum
1083 ms
ccum
1495 ms
adPic.new.20150909.min.js
192 ms
adx.php
712 ms
adx.php
877 ms
rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png
152 ms
5703cbf9N21b63008.jpg
232 ms
bot-patch.min.js
63 ms
click.min.js
146 ms
app.gif
1075 ms
55e40d3fN2a01189f.png
63 ms
o.htm
2453 ms
ac.js
579 ms
wh.js
895 ms
fp.htm
733 ms
zw3e.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
zw3e.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
Page has valid source maps
zw3e.com SEO score
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
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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zw3e.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 Zw3e.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.
zw3e.com
Open Graph description is not detected on the main page of Zw 3 E. 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: