12.1 sec in total
1.9 sec
9.8 sec
415 ms
Welcome to sieuthidodung.com homepage info - get ready to check Sieuthidodung best content for Vietnam right away, or after learning these important things about sieuthidodung.com
Nhà sách Hà My cung cấp văn phòng phẩm, thiết bị văn phòng, thiết bị bảo hộ. Là nơi mang lại những sản phẩm chính hãng tốt nhất cho khách hàng.
Visit sieuthidodung.comWe analyzed Sieuthidodung.com page load time and found that the first response time was 1.9 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 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Sieuthidodung.com rating and web reputation
sieuthidodung.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value6.0 s
13/100
25%
Value11.0 s
6/100
10%
Value1,520 ms
13/100
30%
Value1.332
0/100
15%
Value14.0 s
10/100
10%
1948 ms
2097 ms
551 ms
552 ms
2968 ms
Our browser made a total of 143 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Sieuthidodung.com, 42% (60 requests) were made to Media.bizwebmedia.net and 28% (40 requests) were made to Static.bizwebmedia.net. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Media.bizwebmedia.net.
Page size can be reduced by 1.3 MB (38%)
3.3 MB
2.0 MB
In fact, the total size of Sieuthidodung.com main page is 3.3 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 251.3 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 82.6 kB, which is 29% 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 251.3 kB or 87% of the original size.
Potential reduce by 121.2 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. Sieuthidodung images are well optimized though.
Potential reduce by 591.0 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 591.0 kB or 66% of the original size.
Potential reduce by 299.7 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. Sieuthidodung.com needs all CSS files to be minified and compressed as it can save up to 299.7 kB or 84% of the original size.
Number of requests can be reduced by 38 (28%)
135
97
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sieuthidodung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
sieuthidodung.com
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sieuthidodung.com 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 input 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
<frame> or <iframe> elements do not have a title
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.
sieuthidodung.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sieuthidodung.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sieuthidodung.com 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 Sieuthidodung.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.
sieuthidodung.com
Open Graph description is not detected on the main page of Sieuthidodung. 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: