9.5 sec in total
870 ms
8.2 sec
439 ms
Visit vinacafe.com.vn now to see the best up-to-date VINACAFE content for Vietnam and also check out these interesting facts you probably never knew about vinacafe.com.vn
Visit vinacafe.com.vnWe analyzed Vinacafe.com.vn page load time and found that the first response time was 870 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
vinacafe.com.vn performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value22.2 s
0/100
25%
Value16.5 s
0/100
10%
Value4,620 ms
0/100
30%
Value0.27
45/100
15%
Value21.8 s
1/100
10%
870 ms
1214 ms
779 ms
539 ms
545 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 87% of them (72 requests) were addressed to the original Vinacafe.com.vn, 6% (5 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Vinacafe.com.vn.
Page size can be reduced by 631.8 kB (18%)
3.5 MB
2.8 MB
In fact, the total size of Vinacafe.com.vn main page is 3.5 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. 60% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 113.9 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 36.6 kB, which is 25% 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 113.9 kB or 79% of the original size.
Potential reduce by 195.9 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. VINACAFE images are well optimized though.
Potential reduce by 108.4 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 108.4 kB or 69% of the original size.
Potential reduce by 213.7 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. Vinacafe.com.vn needs all CSS files to be minified and compressed as it can save up to 213.7 kB or 85% of the original size.
Number of requests can be reduced by 17 (25%)
68
51
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VINACAFE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
vinacafe.com.vn
870 ms
www.vinacafe.com.vn
1214 ms
bootstrap.min.css
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font-awesome.min.css
539 ms
prettyPhoto.css
545 ms
price-range.css
554 ms
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548 ms
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price-range.js
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vinacafe.com.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
vinacafe.com.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
vinacafe.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vinacafe.com.vn 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 Vinacafe.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.
vinacafe.com.vn
Open Graph description is not detected on the main page of VINACAFE. 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: