11.9 sec in total
Click here to check amazing Vuon Sam content. Otherwise, check out these important facts you probably never knew about vuonsam.com.vn
Chuyên cung cấp các sản phẩm An Cung Ngưu Hoàng Hoàn rùa vàng, Sâm Ngọc Linh, Nhân Sâm, Nấm Linh Chi, Đông Trùng Hạ Thảo, Sữa Ong Chúa, Mỹ Phẩm Hàn QuốcVisit vuonsam.com.vn
We analyzed Vuonsam.com.vn page load time and found that the first response time was 1.7 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vuonsam.com.vn rating and web reputation
vuonsam.com.vn performance score
Our browser made a total of 107 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Vuonsam.com.vn, 46% (49 requests) were made to Media.bizwebmedia.net and 27% (29 requests) were made to Static.bizwebmedia.net. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Static.bizwebmedia.net.
Page size can be reduced by 451.3 kB (30%)
In fact, the total size of Vuonsam.com.vn main page is 1.5 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. 50% of websites need less resources to load. Images take 990.8 kB which makes up the majority of the site volume.
Potential reduce by 151.9 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 54.5 kB, which is 32% 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 151.9 kB or 89% of the original size.
Potential reduce by 66.1 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. Vuon Sam images are well optimized though.
Potential reduce by 142.2 kB
Potential reduce by 91.1 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. Vuonsam.com.vn needs all CSS files to be minified and compressed as it can save up to 91.1 kB or 85% of the original size.
Number of requests can be reduced by 32 (31%)
vuonsam.com.vn accessibility score
These are opportunities to improve the legibility of your content.
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.
<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.
Image elements do not have [alt] attributes
These items highlight common accessibility best practices.
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vuonsam.com.vn best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
vuonsam.com.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Image elements do not have [alt] attributes
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/).
Document uses legible font sizes
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vuonsam.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vuonsam.com.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.
Open Graph description is not detected on the main page of Vuon Sam. 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: