2.6 sec in total
382 ms
1.5 sec
737 ms
Visit vietditru.org now to see the best up-to-date Viet Di Tru content for Vietnam and also check out these interesting facts you probably never knew about vietditru.org
Visit vietditru.orgWe analyzed Vietditru.org page load time and found that the first response time was 382 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
vietditru.org performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value10.1 s
1/100
25%
Value15.5 s
1/100
10%
Value6,390 ms
0/100
30%
Value0.079
95/100
15%
Value33.1 s
0/100
10%
382 ms
18 ms
16 ms
21 ms
25 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 67% of them (64 requests) were addressed to the original Vietditru.org, 12% (11 requests) were made to Static.xx.fbcdn.net and 7% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (936 ms) belongs to the original domain Vietditru.org.
Page size can be reduced by 661.9 kB (35%)
1.9 MB
1.3 MB
In fact, the total size of Vietditru.org main page is 1.9 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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 86.4 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 86.4 kB or 75% of the original size.
Potential reduce by 58.1 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. Viet Di Tru images are well optimized though.
Potential reduce by 469.7 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 469.7 kB or 65% of the original size.
Potential reduce by 47.7 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. Vietditru.org needs all CSS files to be minified and compressed as it can save up to 47.7 kB or 86% of the original size.
Number of requests can be reduced by 39 (42%)
93
54
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet Di Tru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
vietditru.org
382 ms
style.css
18 ms
dropmenu.css
16 ms
comments.css
21 ms
gallery.css
25 ms
dropmenu.jquery.js
29 ms
dropmenu.js
20 ms
mootools.v1.11.js
25 ms
jd.gallery.v2.js
45 ms
jd.gallery.set.js
24 ms
jd.gallery.transitions.js
24 ms
addthis_widget.js
43 ms
aam-fb-stick.css
38 ms
cab-style.css
36 ms
sidebar-login.css
36 ms
tabbed-widgets.css
37 ms
wp-about-author.css
36 ms
decent-comments-widget.css
37 ms
mudim-0.8-r153.js
37 ms
jquery.js
117 ms
jquery-migrate.min.js
114 ms
aam-fb-stick-ready.js
38 ms
jquery.blockUI.min.js
114 ms
sidebar-login.min.js
113 ms
init-plugin.js
113 ms
core.min.js
164 ms
widget.min.js
163 ms
accordion.min.js
163 ms
jquery-cookie.min.js
159 ms
wp-embed.min.js
169 ms
bg.png
215 ms
wp-emoji-release.min.js
128 ms
analytics.js
282 ms
btn_donateCC_LG.gif
312 ms
VietDitruLogo-Mum-104.jpg
289 ms
navbg-h.png
936 ms
bullet.gif
264 ms
1-110.jpg
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vivi-wang-jpg-1458353128.jpg
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brussels-refugee-summit-1458341541.jpg
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timthumb.php
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qcao1.jpg
378 ms
nail_exams.gif
382 ms
atna.jpg
385 ms
pixel.gif
302 ms
duadon3.gif
389 ms
vietditruright.gif
388 ms
ttamquangntuyen.gif
389 ms
raovat_c.jpg
387 ms
300lo.json
253 ms
fb1-right.png
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sh.8e5f85691f9aaa082472a194.html
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33 ms
likebox.php
210 ms
ebiMDO3r-8l.css
27 ms
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11 ms
hellocdn.html
40 ms
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3 ms
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6 ms
test-80KB.jpg
164 ms
test-80KB.jpg
54 ms
results
42 ms
results
44 ms
vietditru.org 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
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
vietditru.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
vietditru.org 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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietditru.org 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 Vietditru.org 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.
vietditru.org
Open Graph description is not detected on the main page of Viet Di Tru. 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: