10.4 sec in total
3 sec
7.3 sec
201 ms
Click here to check amazing Cailuong content for Vietnam. Otherwise, check out these important facts you probably never knew about cailuong.org.vn
Nhà Hát Cải Lương Trần Hữu Trang
Visit cailuong.org.vnWe analyzed Cailuong.org.vn page load time and found that the first response time was 3 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cailuong.org.vn performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value7.1 s
5/100
25%
Value13.5 s
2/100
10%
Value110 ms
97/100
30%
Value0.046
99/100
15%
Value11.1 s
20/100
10%
2988 ms
539 ms
1342 ms
552 ms
818 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that all of those requests were addressed to Cailuong.org.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Cailuong.org.vn.
Page size can be reduced by 397.7 kB (45%)
878.0 kB
480.4 kB
In fact, the total size of Cailuong.org.vn main page is 878.0 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. 15% of websites need less resources to load. Images take 450.1 kB which makes up the majority of the site volume.
Potential reduce by 87.5 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 87.5 kB or 89% of the original size.
Potential reduce by 51.4 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, Cailuong needs image optimization as it can save up to 51.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 226.3 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 226.3 kB or 78% of the original size.
Potential reduce by 32.5 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. Cailuong.org.vn needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 86% of the original size.
Number of requests can be reduced by 32 (50%)
64
32
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cailuong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cailuong.org.vn
2988 ms
html.css
539 ms
main.css
1342 ms
dhtmlgoodies_calendar.css
552 ms
pro_left_right.css
818 ms
dhtmlgoodies_calendar.js
1641 ms
javascript.js
1571 ms
dhtmlHistory.js
1645 ms
oreillymail.js
1162 ms
ScriptToolTip.js
1379 ms
jquery.js
1992 ms
jquery.magnifier.js
1723 ms
stmenu.js
1192 ms
imgauto.js
748 ms
ta_search_icon.jpg
325 ms
ta_1457496169_FCgk.jpg
355 ms
ta_1457496854_kTcy.jpg
356 ms
ta_news_icon.gif
355 ms
ta_1452758176_4Us5.jpg
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ta_icon_2.jpg
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ta_icon_1.jpg
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ta_diendan.jpg
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ta_radio_online.jpg
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ta_1441939723_BOIj.JPG
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ta_1285752433_mbkA.jpg
1230 ms
ta_1441942117_Dry0.jpg
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arrow2.gif
1282 ms
loading.gif
1000 ms
ta_logo.jpg
1067 ms
ta_khung_top.jpg
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ta_khung_left.jpg
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ta_khung_right.jpg
1208 ms
ta_khung_bottom.jpg
1268 ms
stcode.js
1858 ms
blank.gif
316 ms
ta_menu_top_bg.jpg
321 ms
ta_menu_top_line.jpg
267 ms
tclbackmove.gif
331 ms
ta_menu_top_bg_2.jpg
269 ms
ta_menu_top_line_2.jpg
315 ms
ta_button3.jpg
707 ms
ta_cms_bg.jpg
620 ms
ta_cms_header.jpg
619 ms
ta_cms_bottom.jpg
622 ms
ta_menu_header.jpg
622 ms
ta_block_top.jpg
621 ms
ta_block_bottom_new.jpg
894 ms
ta_block_bg.jpg
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loading3.gif
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ta_button.jpg
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ta_right_block_bg.jpg
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ta_menu_bottom_line.jpg
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ta_footer_bg.jpg
1408 ms
cailuong.org.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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.
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.
cailuong.org.vn 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
Page has valid source maps
cailuong.org.vn SEO score
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cailuong.org.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), while the claimed language is English. Our system also found out that Cailuong.org.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.
cailuong.org.vn
Open Graph description is not detected on the main page of Cailuong. 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: