10 sec in total
1.3 sec
8.5 sec
187 ms
Welcome to prostar.zda.vn homepage info - get ready to check Prostar Zda best content for Vietnam right away, or after learning these important things about prostar.zda.vn
Các tác phẩm thể loại /
Visit prostar.zda.vnWe analyzed Prostar.zda.vn page load time and found that the first response time was 1.3 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
prostar.zda.vn performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value1.4 s
100/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value0.7 s
100/100
10%
1289 ms
1133 ms
1234 ms
1448 ms
1249 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Prostar.zda.vn, 6% (3 requests) were made to Staticxx.facebook.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Zidean.com.
Page size can be reduced by 259.1 kB (62%)
416.9 kB
157.9 kB
In fact, the total size of Prostar.zda.vn main page is 416.9 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. 40% of websites need less resources to load. Javascripts take 200.6 kB which makes up the majority of the site volume.
Potential reduce by 37.8 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 13.7 kB, which is 31% 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 37.8 kB or 84% of the original size.
Potential reduce by 15.8 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, Prostar Zda needs image optimization as it can save up to 15.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 132.2 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 132.2 kB or 66% of the original size.
Potential reduce by 73.4 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. Prostar.zda.vn needs all CSS files to be minified and compressed as it can save up to 73.4 kB or 83% of the original size.
Number of requests can be reduced by 18 (41%)
44
26
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prostar Zda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
prostar.zidean.com
1289 ms
stylev5.css
1133 ms
components.css
1234 ms
jquery.min.js
1448 ms
common.js
1249 ms
jquery.lazyload1.2.js
1222 ms
jquery.fancybox.css
1255 ms
jquery.fancybox.js
2406 ms
globalv5.js
2491 ms
bootstrap-tooltip.js
2523 ms
jquery.dropdown.js
2537 ms
jquery.dropdown.css
2550 ms
reset.css
1451 ms
ga.js
68 ms
bg.png
738 ms
bg-top.png
741 ms
small_logo.png
738 ms
bg_middle.png
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resize_1_125x125_img73415668.jpg
751 ms
icon.png
756 ms
grey-bullet.png
1226 ms
bg-head.png
1242 ms
resize.php
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resize.php
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resize.php
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resize.php
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resize.php
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resize.php
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resize.php
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resize.php
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resize_1_50x50_default.jpg
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bg-footer.png
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icon_social.png
3069 ms
all.js
22 ms
goto_top.png
3336 ms
dgxtitle.woff
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__utm.gif
33 ms
82 ms
xd_arbiter.php
31 ms
xd_arbiter.php
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xd_arbiter.php
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prostar.zda.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
Document doesn't have a <title> element
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
prostar.zda.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
prostar.zda.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prostar.zda.vn 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 Prostar.zda.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.
prostar.zda.vn
Open Graph description is not detected on the main page of Prostar Zda. 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: