12.8 sec in total
1.7 sec
10.5 sec
674 ms
Visit okbuy.vn now to see the best up-to-date OKBUY content for Vietnam and also check out these interesting facts you probably never knew about okbuy.vn
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Visit okbuy.vnWe analyzed Okbuy.vn page load time and found that the first response time was 1.7 sec and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
okbuy.vn performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value6.0 s
13/100
25%
Value10.7 s
7/100
10%
Value580 ms
51/100
30%
Value0.309
38/100
15%
Value13.6 s
11/100
10%
1673 ms
521 ms
521 ms
526 ms
525 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 81% of them (137 requests) were addressed to the original Okbuy.vn, 4% (7 requests) were made to S3.mylivechat.com and 4% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Okbuy.vn.
Page size can be reduced by 819.0 kB (19%)
4.2 MB
3.4 MB
In fact, the total size of Okbuy.vn main page is 4.2 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 3.5 MB which makes up the majority of the site volume.
Potential reduce by 283.9 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 156.7 kB, which is 51% 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 283.9 kB or 93% of the original size.
Potential reduce by 305.0 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. OKBUY images are well optimized though.
Potential reduce by 123.3 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 123.3 kB or 46% of the original size.
Potential reduce by 106.8 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. Okbuy.vn needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 86% of the original size.
Number of requests can be reduced by 50 (30%)
166
116
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OKBUY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
okbuy.vn
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okbuy.vn 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
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
[id] attributes on active, focusable elements are not unique
okbuy.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
okbuy.vn 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okbuy.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 Okbuy.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.
okbuy.vn
Open Graph data is detected on the main page of OKBUY. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: