6.9 sec in total
1.9 sec
4.7 sec
256 ms
Visit vietnamleader.com now to see the best up-to-date Vietnamleader content for Vietnam and also check out these interesting facts you probably never knew about vietnamleader.com
HelloWorld.vn
Visit vietnamleader.comWe analyzed Vietnamleader.com page load time and found that the first response time was 1.9 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vietnamleader.com rating and web reputation
vietnamleader.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.3 s
42/100
25%
Value4.1 s
79/100
10%
Value660 ms
45/100
30%
Value0.079
94/100
15%
Value6.8 s
55/100
10%
1945 ms
55 ms
430 ms
45 ms
37 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 61% of them (44 requests) were addressed to the original Vietnamleader.com, 10% (7 requests) were made to Thienduongweb.com and 6% (4 requests) were made to Cdn1.iconfinder.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vietnamleader.com.
Page size can be reduced by 669.8 kB (32%)
2.1 MB
1.4 MB
In fact, the total size of Vietnamleader.com main page is 2.1 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 58.8 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 12.1 kB, which is 17% 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 58.8 kB or 84% of the original size.
Potential reduce by 158.7 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. Obviously, Vietnamleader needs image optimization as it can save up to 158.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 229.3 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 229.3 kB or 60% of the original size.
Potential reduce by 222.9 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. Vietnamleader.com needs all CSS files to be minified and compressed as it can save up to 222.9 kB or 82% of the original size.
Number of requests can be reduced by 26 (40%)
65
39
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnamleader. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
vietnamleader.com
1945 ms
less.min.js
55 ms
modernizr-2.6.2.dev.js
430 ms
css
45 ms
light.css
37 ms
styles.css
37 ms
normalize.css
430 ms
bjqs.css
36 ms
easytabs.css
34 ms
jquery.fancybox.css
41 ms
pagenavi-css.css
37 ms
jquery.min.js
34 ms
bjqs-1.3.min.js
37 ms
jquery.fancybox.pack.js
36 ms
jquery.hashchange.min.js
42 ms
jquery.easytabs.min.js
43 ms
functions.js
40 ms
flexslider.css
42 ms
public.css
42 ms
jquery.form.min.js
44 ms
scripts.js
42 ms
jquery.flexslider-min.js
419 ms
facebook.png
135 ms
rss.png
30 ms
google.png
30 ms
twitter.png
28 ms
youtube.png
31 ms
logo.jpg
24 ms
btn-search.png
289 ms
slidevnl-2.png
29 ms
slidevnl-1.png
31 ms
slidevnl-3.png
623 ms
mark-cuban1-1-150x150.jpg
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elon-musk-tesla-1-150x150.jpg
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mark-zuckerberg-1-150x150.jpg
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business-team-150x150.jpg
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dinh-gia-thuong-hieu-1-150x150.jpg
26 ms
MatthewPowell8a1-150x150.jpg
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dsc-7401-1367020896_500x0-150x150.jpg
30 ms
img1.jpg
432 ms
img2.jpg
89 ms
img3.jpg
88 ms
img4.jpg
90 ms
img5.jpg
89 ms
img6.jpg
91 ms
thumb.php
354 ms
thumb.php
349 ms
thumb.php
354 ms
thumb.php
578 ms
lienhe-ads.png
351 ms
1525 ms
bg-footer.png
334 ms
bullet.jpg
334 ms
gk5FxslNkTTHtojXrkp-xL2xTCx-HfHvjv2xzbLHsbXr7w4p9aSvGirXi6XmeXNA.ttf
61 ms
gk5FxslNkTTHtojXrkp-xNtKpJ4CU5DvKFF_yf2wnj7r7w4p9aSvGirXi6XmeXNA.ttf
62 ms
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76 ms
www-embed-player-vflfNyN_r.css
28 ms
www-embed-player.js
61 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
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ad_status.js
41 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
33 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
35 ms
style.css
248 ms
jquery.min.js
21 ms
script.js
495 ms
bg_thoitiet.gif
273 ms
cloud.png
477 ms
money.png
494 ms
circle-chart.png
495 ms
ga.js
8 ms
__utm.gif
15 ms
collect
60 ms
vietnamleader.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
vietnamleader.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vietnamleader.com 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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietnamleader.com 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 Vietnamleader.com 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.
vietnamleader.com
Open Graph description is not detected on the main page of Vietnamleader. 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: