11.9 sec in total
1.2 sec
10 sec
624 ms
Visit support.vietmap.vn now to see the best up-to-date Support VIETMAP content for Vietnam and also check out these interesting facts you probably never knew about support.vietmap.vn
VIETMAP Cty CP ứng dụng bản đồ Việt chuyên cung cấp các sản phẩm thiết bị GPS dẫn đường, camera hành trình, phần mềm theo dõi và quản lý xe, các giải pháp ứng dụng bản đồ số và hệ thống thông tin địa ...
Visit support.vietmap.vnWe analyzed Support.vietmap.vn page load time and found that the first response time was 1.2 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
support.vietmap.vn performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value34.2 s
0/100
25%
Value22.2 s
0/100
10%
Value680 ms
44/100
30%
Value0.374
28/100
15%
Value26.0 s
0/100
10%
1217 ms
2072 ms
48 ms
877 ms
59 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Support.vietmap.vn, 75% (48 requests) were made to Bizweb.dktcdn.net and 5% (3 requests) were made to Vietmap.vn. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Bizweb.dktcdn.net.
Page size can be reduced by 372.4 kB (6%)
6.7 MB
6.3 MB
In fact, the total size of Support.vietmap.vn main page is 6.7 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 6.2 MB which makes up the majority of the site volume.
Potential reduce by 250.6 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 250.6 kB or 73% of the original size.
Potential reduce by 50.1 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. Support VIETMAP images are well optimized though.
Potential reduce by 4.2 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 4.2 kB or 13% of the original size.
Potential reduce by 67.5 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. Support.vietmap.vn needs all CSS files to be minified and compressed as it can save up to 67.5 kB or 57% of the original size.
Number of requests can be reduced by 16 (26%)
61
45
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Support VIETMAP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
support.vietmap.vn
1217 ms
vietmap.vn
2072 ms
gtm.js
48 ms
stats.min.js
877 ms
js
59 ms
bootstrap-4-3-min.css
1434 ms
main.scss.css
1242 ms
quickviews_popup_cart.scss.css
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index.scss.css
1280 ms
js
42 ms
responsive.scss.css
934 ms
DMCABadgeHelper.min.js
44 ms
quickview.js
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index.js
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main.js
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lazysizes.min.js
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fbevents.js
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store_events_listener.min.js
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identity.js
3 ms
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logo.png
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vietnam_language.png
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english_language.png
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slider_1.jpg
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section_search_bg.jpg
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bocongthuong.png
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ico_check_.png
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icon_facebook.svg
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lenovo-d1-vietmap-02-1024x767.jpg
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analytics.js
5 ms
collect
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collect
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ga-audiences
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support.vietmap.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
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
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.
support.vietmap.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
support.vietmap.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Support.vietmap.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Support.vietmap.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.
support.vietmap.vn
Open Graph data is detected on the main page of Support VIETMAP. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: