14.4 sec in total
2.3 sec
11.7 sec
428 ms
Visit zumi.com.vn now to see the best up-to-date Zumi content for Vietnam and also check out these interesting facts you probably never knew about zumi.com.vn
Đồng Phục Zumi Chuyên Thiết Kế Và Sản Xuất Áo Thun Đồng Phục, Áo Thun Công Ty, Áo Khoác, Mũ, Nón, Giá Tại Xưởng Trực Tiếp
Visit zumi.com.vnWe analyzed Zumi.com.vn page load time and found that the first response time was 2.3 sec and then it took 12.1 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 Zumi.com.vn rating and web reputation
zumi.com.vn performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value23.3 s
0/100
25%
Value16.8 s
0/100
10%
Value19,470 ms
0/100
30%
Value0.04
99/100
15%
Value36.8 s
0/100
10%
2297 ms
26 ms
1546 ms
994 ms
1005 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 50% of them (62 requests) were addressed to the original Zumi.com.vn, 16% (20 requests) were made to Static.xx.fbcdn.net and 7% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Zumi.com.vn.
Page size can be reduced by 1.6 MB (42%)
3.9 MB
2.3 MB
In fact, the total size of Zumi.com.vn main page is 3.9 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 157.9 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. 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 157.9 kB or 80% of the original size.
Potential reduce by 241.1 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. Obviously, Zumi needs image optimization as it can save up to 241.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 855.7 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 855.7 kB or 68% of the original size.
Potential reduce by 370.4 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. Zumi.com.vn needs all CSS files to be minified and compressed as it can save up to 370.4 kB or 87% of the original size.
Number of requests can be reduced by 52 (47%)
111
59
The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zumi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
zumi.com.vn
2297 ms
css
26 ms
jquery-1.10.2.min.js
1546 ms
jquery-migrate-1.2.1.min.js
994 ms
superfish.js
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tm-stick-up.js
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jquery.easing.1.3.js
745 ms
cloud-zoom.1.0.2.js
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scripts.js
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jquery.jcarousel.min.js
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gift.js
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font-awesome.css
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styles.css
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responsive.css
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superfish.css
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camera.css
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widgets.css
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cloud-zoom.css
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jcarousel.css
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camera.js
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online
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like_box.php
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zumi.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
zumi.com.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
zumi.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zumi.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 Zumi.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.
zumi.com.vn
Open Graph description is not detected on the main page of Zumi. 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: