2.8 sec in total
425 ms
1.8 sec
495 ms
Click here to check amazing Zingxu content. Otherwise, check out these important facts you probably never knew about zingxu.vn
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Visit zingxu.vnWe analyzed Zingxu.vn page load time and found that the first response time was 425 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
zingxu.vn performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value5.2 s
23/100
25%
Value12.2 s
3/100
10%
Value15,400 ms
0/100
30%
Value0.037
100/100
15%
Value21.4 s
1/100
10%
425 ms
250 ms
54 ms
76 ms
42 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 19% of them (22 requests) were addressed to the original Zingxu.vn, 54% (61 requests) were made to Khothe.vn and 7% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (622 ms) relates to the external source Khothe.vn.
Page size can be reduced by 578.9 kB (28%)
2.1 MB
1.5 MB
In fact, the total size of Zingxu.vn main page is 2.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 132.3 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 18.4 kB, which is 12% 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 132.3 kB or 89% of the original size.
Potential reduce by 62.1 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. Zingxu images are well optimized though.
Potential reduce by 365.7 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 365.7 kB or 75% of the original size.
Potential reduce by 18.7 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. Zingxu.vn needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 77% of the original size.
Number of requests can be reduced by 29 (26%)
110
81
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zingxu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
zingxu.vn
425 ms
main.css
250 ms
auth.css
54 ms
jquery.js
76 ms
default.css
42 ms
light.css
37 ms
dark.css
245 ms
bar.css
92 ms
nivo-slider.css
77 ms
jquery-1.7.1.min.js
99 ms
jquery.nivo.slider.js
101 ms
auth.js
98 ms
ga.js
40 ms
analytics.js
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83cogai2.png
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online
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skype.png
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facebook.png
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icon_phone.png
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logo_footer.png
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online
106 ms
sdk.js
102 ms
zingxu.png
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collect
46 ms
collect
37 ms
index.php
311 ms
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icon_close.png
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index.php
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file_ts9hlbzciroy9c4.gif
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dnhap.png
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cb=gapi.loaded_0
10 ms
cb=gapi.loaded_1
9 ms
sharebutton
84 ms
postmessageRelay
112 ms
like.php
176 ms
rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw
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rs=AGLTcCNEeBXwi31Sa43CyaFD4uWCwotgXw
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zingxu.vn
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zingxu.vn 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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
zingxu.vn 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
Issues were logged in the Issues panel in Chrome Devtools
zingxu.vn 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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zingxu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Zingxu.vn 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.
zingxu.vn
Open Graph description is not detected on the main page of Zingxu. 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: