11.7 sec in total
890 ms
10.6 sec
217 ms
Click here to check amazing Rfd content for Vietnam. Otherwise, check out these important facts you probably never knew about rfd.gov.vn
Visit rfd.gov.vnWe analyzed Rfd.gov.vn page load time and found that the first response time was 890 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rfd.gov.vn performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value17.0 s
0/100
25%
Value19.9 s
0/100
10%
Value790 ms
37/100
30%
Value0.016
100/100
15%
Value16.5 s
5/100
10%
890 ms
4480 ms
1389 ms
1387 ms
1378 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 94% of them (81 requests) were addressed to the original Rfd.gov.vn, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to P.jwpcdn.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Rfd.gov.vn.
Page size can be reduced by 2.5 MB (67%)
3.8 MB
1.2 MB
In fact, the total size of Rfd.gov.vn main page is 3.8 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. 40% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 101.0 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 27.9 kB, which is 22% 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 101.0 kB or 80% of the original size.
Potential reduce by 82.8 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, Rfd needs image optimization as it can save up to 82.8 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 2.0 MB
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 2.0 MB or 80% of the original size.
Potential reduce by 375.9 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. Rfd.gov.vn needs all CSS files to be minified and compressed as it can save up to 375.9 kB or 87% of the original size.
Number of requests can be reduced by 45 (54%)
84
39
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rfd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
rfd.gov.vn
890 ms
home.aspx
4480 ms
corev15.css
1389 ms
init.debug.js
1387 ms
ScriptResource.axd
1378 ms
blank.js
562 ms
ScriptResource.axd
839 ms
reset.css
914 ms
styles.css
881 ms
jquery-ui-1.8.6.gray-green.css
1135 ms
jquery-1.9.1.js
1728 ms
jquery.idTabs.min.js
1208 ms
jquery.validate.js
1449 ms
app.js
1500 ms
jquery.printElement.js
1669 ms
jquery-ui-1.9.2-min.js
1956 ms
jquery.lazyload.min.js
1683 ms
swfobject.js
1725 ms
jquery-scrolltofixed-min.js
1792 ms
jquery.scrollbox.js
1986 ms
jquery.sliderkit.1.9.2.js
1986 ms
sliderkit.delaycaptions.1.1.js
2023 ms
jquery.easing.1.3.min.js
2025 ms
jquery.mousewheel.min.js
2083 ms
sliderkit-core.css
2246 ms
WebResource.axd
1972 ms
jquery.infinitecarousel.js
1735 ms
jquery.nivo.slider.js
1775 ms
jwplayer.js
1783 ms
jwplayer.html5.js
2387 ms
search-button.gif
1089 ms
logo-trungtam.gif
1087 ms
logo-dichvucong.gif
1108 ms
DK111.jpg
1154 ms
Quyhoachpho%20(1).jpg
1455 ms
hoahongdosk.jpg
1368 ms
hthcm.jpg
1375 ms
backdrop%20hoi%20thao%20-1.png
2230 ms
sh1.jpg
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attachment(12)_2.jpg
1731 ms
bd%20nang%20cao%20tbi%20do_2.jpg
1740 ms
banner_traloi_tt.jpg
1770 ms
5g.jpg
1936 ms
anh.jpg
1946 ms
anh%20noi%20bat.jpg
2011 ms
thongtukiemtra.jpg
2021 ms
5g.jpg
1998 ms
22340560424_237984c0e5_k.jpg
1999 ms
logo-vanbna.gif
1993 ms
SHTH.jpg
2002 ms
bn%20new.JPG
2005 ms
logo-dichvu.jpg
1986 ms
thongkecapphep.gif
1960 ms
337387033722DCA24515BA140614E3A4.gif
1966 ms
Tuyendung.gif
1967 ms
icon-top.png
2017 ms
analytics.js
23 ms
header-bg.jpg
2086 ms
seach-input.gif
1801 ms
vmenu-bg-active.png
1962 ms
iconRow_red.png
1973 ms
collect
26 ms
box-shadow.gif
1931 ms
boxScoll-top.gif
2014 ms
btn-top.gif
2035 ms
box-scoll-item.gif
1998 ms
box-Scoll-bottom.gif
2007 ms
btn-bottom.gif
1991 ms
tab-hover.gif
2031 ms
tab-bg.gif
1826 ms
icon-time.png
1841 ms
next.gif
1931 ms
footer-bg.gif
1888 ms
frmVideo.aspx
1866 ms
initstrings.debug.js
1818 ms
hotnew-hover.png
1825 ms
rt.png
1778 ms
lt.png
1925 ms
icon%20Download.jpg
771 ms
jwpsrv.js
85 ms
strings.debug.js
291 ms
logo.png
29 ms
ctc.jpg
292 ms
core.debug.js
565 ms
rfd.gov.vn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
rfd.gov.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
Missing source maps for large first-party JavaScript
rfd.gov.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Rfd.gov.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 Rfd.gov.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.
rfd.gov.vn
Open Graph description is not detected on the main page of Rfd. 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: