31.2 sec in total
1.8 sec
28.9 sec
524 ms
Visit vtech.vn now to see the best up-to-date Vtech content and also check out these interesting facts you probably never knew about vtech.vn
Vtech Co., LTD
Visit vtech.vnWe analyzed Vtech.vn page load time and found that the first response time was 1.8 sec and then it took 29.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
vtech.vn performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value16.0 s
0/100
25%
Value13.6 s
2/100
10%
Value310 ms
77/100
30%
Value0.1
90/100
15%
Value11.5 s
18/100
10%
1774 ms
527 ms
831 ms
560 ms
540 ms
Our browser made a total of 293 requests to load all elements on the main page. We found that 97% of them (285 requests) were addressed to the original Vtech.vn, 2% (6 requests) were made to Cache.addthiscdn.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (13.5 sec) belongs to the original domain Vtech.vn.
Page size can be reduced by 2.0 MB (10%)
19.1 MB
17.1 MB
In fact, the total size of Vtech.vn main page is 19.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 18.9 MB which makes up the majority of the site volume.
Potential reduce by 172.0 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. 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 172.0 kB or 89% of the original size.
Potential reduce by 1.8 MB
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. Vtech images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 7 (2%)
290
283
The browser has sent 290 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
www.vtech.vn
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vtech.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.
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
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
Form elements do not have associated labels
Links do not have a discernible name
vtech.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
vtech.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vtech.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Vtech.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.
vtech.vn
Open Graph description is not detected on the main page of Vtech. 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: