12.7 sec in total
1.9 sec
9.8 sec
962 ms
Welcome to ducvietco.com homepage info - get ready to check Ducvietco best content for Vietnam right away, or after learning these important things about ducvietco.com
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Visit ducvietco.comWe analyzed Ducvietco.com page load time and found that the first response time was 1.9 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ducvietco.com performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value16.4 s
0/100
25%
Value13.5 s
2/100
10%
Value1,330 ms
17/100
30%
Value0.65
9/100
15%
Value21.9 s
1/100
10%
1943 ms
1007 ms
1383 ms
771 ms
814 ms
Our browser made a total of 178 requests to load all elements on the main page. We found that 50% of them (89 requests) were addressed to the original Ducvietco.com, 29% (52 requests) were made to Scontent.xx.fbcdn.net and 11% (20 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Ducvietco.com.
Page size can be reduced by 2.2 MB (19%)
11.1 MB
9.0 MB
In fact, the total size of Ducvietco.com main page is 11.1 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 10.5 MB which makes up the majority of the site volume.
Potential reduce by 454.8 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 210.7 kB, which is 42% 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 454.8 kB or 90% of the original size.
Potential reduce by 1.7 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. Obviously, Ducvietco needs image optimization as it can save up to 1.7 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 14.4 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 14.4 kB or 28% of the original size.
Potential reduce by 25.6 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. Ducvietco.com needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 79% of the original size.
Number of requests can be reduced by 43 (25%)
175
132
The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ducvietco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ducvietco.com
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ducvietco.com accessibility score
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
<frame> or <iframe> elements do not have a title
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
ducvietco.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ducvietco.com 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
EN
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ducvietco.com 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 Ducvietco.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.
ducvietco.com
Open Graph data is detected on the main page of Ducvietco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: