11 sec in total
2.9 sec
7.6 sec
490 ms
Welcome to dulichachau.com.vn homepage info - get ready to check Du Lichachau best content for Vietnam right away, or after learning these important things about dulichachau.com.vn
Visit dulichachau.com.vnWe analyzed Dulichachau.com.vn page load time and found that the first response time was 2.9 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dulichachau.com.vn performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value25.8 s
0/100
25%
Value13.6 s
2/100
10%
Value370 ms
70/100
30%
Value0.411
24/100
15%
Value16.8 s
5/100
10%
2891 ms
83 ms
43 ms
257 ms
702 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 86% of them (59 requests) were addressed to the original Dulichachau.com.vn, 9% (6 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Dulichachau.com.vn.
Page size can be reduced by 1.4 MB (49%)
2.9 MB
1.5 MB
In fact, the total size of Dulichachau.com.vn main page is 2.9 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 40.1 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 40.1 kB or 79% of the original size.
Potential reduce by 76.3 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. Du Lichachau images are well optimized though.
Potential reduce by 304.6 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 304.6 kB or 71% of the original size.
Potential reduce by 1.0 MB
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. Dulichachau.com.vn needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 88% of the original size.
Number of requests can be reduced by 42 (63%)
67
25
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Lichachau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
dulichachau.com.vn
2891 ms
fbevents.js
83 ms
analytics.js
43 ms
wp-emoji-release.min.js
257 ms
jquery.bxslider.css
702 ms
woocommerce-layout.css
713 ms
woocommerce.css
717 ms
js_composer.css
1202 ms
bootstrap.css
963 ms
main.css
751 ms
wt-visual-composer-extensions-front.css
936 ms
font-awesome.css
947 ms
entypo-fontello.css
950 ms
prettyPhoto.css
995 ms
main-media.css
1171 ms
skin.css
1182 ms
css
23 ms
css
35 ms
css
44 ms
css
46 ms
css
45 ms
css
44 ms
jquery.js
1425 ms
jquery-migrate.min.js
1226 ms
add-to-cart.min.js
1237 ms
woocommerce-add-to-cart.js
1401 ms
modernizr-2.6.1.min.js
1418 ms
conditional.js
1515 ms
main.js
1516 ms
plugins.js
1518 ms
wt-visual-composer-extensions-front.js
1633 ms
jquery.fitvids.js
1652 ms
bootstrap.min.js
1659 ms
flexslider.css
1670 ms
prettyPhoto.css
1678 ms
jquery.blockUI.min.js
1734 ms
woocommerce.min.js
1865 ms
jquery.cookie.min.js
1887 ms
cart-fragments.min.js
1893 ms
comment-reply.min.js
1907 ms
jquery.sticky.js
1916 ms
js_composer_front.js
1978 ms
jquery.flexslider-min.js
2100 ms
jquery.prettyPhoto.js
2123 ms
collect
14 ms
100 ms
logo-dulich-achau.png
882 ms
banner1-home.jpg
2561 ms
line1.jpg
1153 ms
divider_line.png
860 ms
conminh.jpg
1782 ms
bac-kinh.jpg
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thailan-281x198.jpg
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Su-Tu-Bien-Singapore-281x198.jpg
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Show-bieu-dien-tai-vuon-chim-Jurong-281x198.jpg
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hagiang-281x198.gif
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Goc-cho-Bac-Ha-281x198.jpg
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c-bich-dong3-281x198.jpg
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Luon-Halong-281x198.jpg
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du-lich-a-chau-378x196.jpg
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to-chuc-du-lich-viet-nam-378x196.jpg
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icon.png
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tony-dzung-du-lich-a-chau.jpg
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dulichachau.com.vn
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flexslider-icon.woff
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woocommerce-smallscreen.css
249 ms
dulichachau.com.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
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
ARIA IDs are not unique
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
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.
dulichachau.com.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
Page has valid source maps
dulichachau.com.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
Tap targets are not sized appropriately
N/A
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dulichachau.com.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 Vietnamese. Our system also found out that Dulichachau.com.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.
dulichachau.com.vn
Open Graph description is not detected on the main page of Du Lichachau. 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: