13.8 sec in total
2 sec
11.1 sec
776 ms
Welcome to qoil.vn homepage info - get ready to check Qoil best content for Vietnam right away, or after learning these important things about qoil.vn
Dầu nhớt cao cấp, Dầu động cơ, Dầu thủy lực, Dầu Công nghiệp, Dầu nhớt giá rẻ, Dầu nhớt nhập khẩu
Visit qoil.vnWe analyzed Qoil.vn page load time and found that the first response time was 2 sec and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
qoil.vn performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value30.8 s
0/100
25%
Value29.9 s
0/100
10%
Value290 ms
79/100
30%
Value0.184
66/100
15%
Value22.2 s
1/100
10%
1959 ms
333 ms
766 ms
802 ms
670 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 86% of them (69 requests) were addressed to the original Qoil.vn, 8% (6 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 (3.9 sec) belongs to the original domain Qoil.vn.
Page size can be reduced by 621.5 kB (62%)
1.0 MB
381.2 kB
In fact, the total size of Qoil.vn main page is 1.0 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. 50% of websites need less resources to load. Images take 433.1 kB which makes up the majority of the site volume.
Potential reduce by 38.6 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 8.5 kB, which is 19% 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 38.6 kB or 85% of the original size.
Potential reduce by 170.3 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, Qoil needs image optimization as it can save up to 170.3 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 246.4 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 246.4 kB or 75% of the original size.
Potential reduce by 166.1 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. Qoil.vn needs all CSS files to be minified and compressed as it can save up to 166.1 kB or 86% of the original size.
Number of requests can be reduced by 32 (46%)
70
38
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qoil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
qoil.vn
1959 ms
grid.css
333 ms
style.css
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search.css
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camera.css
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contact-form.css
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jquery.fancybox.css
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my-styles.css
694 ms
slick.css
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slick-theme.css
973 ms
css
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css
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jquery.js
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jquery-migrate-1.2.1.js
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jquery.fancybox.pack.js
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slick.min.js
1248 ms
device.min.js
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script.js
1312 ms
animate.css
497 ms
css
24 ms
font-awesome.min.css
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utm-avobold.css
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utm-avo.css
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jquery.cookie.js
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jquery.easing.1.3.js
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tmstickup.js
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jquery.ui.totop.js
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jquery.mousewheel.min.js
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jquery.simplr.smoothscroll.min.js
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superfish.js
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jquery.rd-navbar.js
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wow.js
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jquery.mobile.customized.min.js
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camera.js
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jquery.rd-parallax.js
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ajax-loader.gif
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camera-loader.gif
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qoil.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.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
qoil.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
General
Impact
Issue
Detected JavaScript libraries
qoil.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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qoil.vn 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 Qoil.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.
qoil.vn
Open Graph description is not detected on the main page of Qoil. 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: