9.7 sec in total
2 sec
7.3 sec
350 ms
Visit rao.vn now to see the best up-to-date Rao content for Vietnam and also check out these interesting facts you probably never knew about rao.vn
Trang chủ,
Visit rao.vnWe analyzed Rao.vn page load time and found that the first response time was 2 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rao.vn performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value1.2 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.2 s
100/100
10%
2030 ms
249 ms
1891 ms
489 ms
501 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 86% of them (36 requests) were addressed to the original Rao.vn, 10% (4 requests) were made to Dhresource.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Rao.vn.
Page size can be reduced by 343.4 kB (44%)
781.7 kB
438.3 kB
In fact, the total size of Rao.vn main page is 781.7 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. 40% of websites need less resources to load. Images take 378.0 kB which makes up the majority of the site volume.
Potential reduce by 57.6 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 57.6 kB or 87% of the original size.
Potential reduce by 10.7 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. Rao images are well optimized though.
Potential reduce by 24.3 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 24.3 kB or 47% of the original size.
Potential reduce by 250.8 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. Rao.vn needs all CSS files to be minified and compressed as it can save up to 250.8 kB or 88% of the original size.
Number of requests can be reduced by 16 (41%)
39
23
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rao. 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 9 to 1 for CSS and as a result speed up the page load time.
rao.vn
2030 ms
ie-emulation-modes-warning.js
249 ms
js_load.php
1891 ms
jquery.lazyload.js
489 ms
device.js
501 ms
sites.js
496 ms
prettify.js
497 ms
bootstrap-parallax.js
510 ms
shoppings.js
731 ms
bootstrap-parallax.css
1483 ms
animate.css
747 ms
color.css
748 ms
bootstrap.css
1026 ms
bootstrap.tabs.css
1650 ms
font-awesome.css
995 ms
flexslider.css
993 ms
styles.css
1240 ms
bs_themes.css
251 ms
3D%20Pen.jpg
127 ms
790x422_150325_3c.jpg
97 ms
790x422_150317_spring.jpg
96 ms
790x422_150401_home.jpg
104 ms
logo.png
249 ms
pettant.png
248 ms
ga.js
30 ms
sumtotals
472 ms
stores_19_serum-ngan-ngua-lao-hoa-nhau-thai-cuu-dam-dac-01-thumbs.jpg
265 ms
stores_19_Kem-nang-co-chong-nhan-da-Dr-Dermax-LS32-01-thumbs.jpg
739 ms
stores_19_bo-san-pham-tri-nam-da-va-lam-trang-LB63-01-thumbs.jpg
242 ms
stores_19_sua-rua-mat-tinh-chat-tra-xanh-vitamin-e-lanopearl-LA17-01-thumbs.jpg
444 ms
stores_19_tinh-dau-da-dieu-RL11-01-thumbs.jpg
433 ms
stores_19_vien-uong-sua-ong-chua-Rebirth-RL04-01-thumbs.jpg
720 ms
stores_19_vien-uong-nhau-thai-cuu-Rebirth-RL01-01-thumbs.jpg
772 ms
stores_19_kem-chong-nhan-da-nang-co-bocenta-LB16-01-thumbs.jpg
680 ms
stores_19_Kem-lam-mo-tham-nam-nhau-thai-cuu-vi-ta-min-e-RB02-01-thumbs.jpg
685 ms
stores_19_serum-ngan-ngua-lao-hoa-nhau-thai-cuu-dam-dac-01-mini.jpg
691 ms
stores_19_Kem-nang-co-chong-nhan-da-Dr-Dermax-LS32-01-mini.jpg
929 ms
stores_19_bo-san-pham-tri-nam-da-va-lam-trang-LB63-01-mini.jpg
932 ms
stores_19_sua-rua-mat-tinh-chat-tra-xanh-vitamin-e-lanopearl-LA17-01-mini.jpg
935 ms
glyphicons-halflings-regular.woff
1200 ms
fontawesome-webfont.woff
2956 ms
__utm.gif
12 ms
rao.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
rao.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
rao.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rao.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Rao.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.
rao.vn
Open Graph data is detected on the main page of Rao. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: