8.1 sec in total
2.1 sec
5.6 sec
359 ms
Click here to check amazing Daotaobeptruong content for Vietnam. Otherwise, check out these important facts you probably never knew about daotaobeptruong.vn
Trường dạy nấu ăn, bếp trưởng chuyên nghiệp. Các khóa học nấu ăn ngắn, dài hạn theo yêu cầu, khai giảng liên tục tại Đào Tạo Bếp Trưởng Á Âu.
Visit daotaobeptruong.vnWe analyzed Daotaobeptruong.vn page load time and found that the first response time was 2.1 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
daotaobeptruong.vn performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value14.5 s
0/100
25%
Value14.3 s
1/100
10%
Value1,140 ms
22/100
30%
Value0.001
100/100
15%
Value11.2 s
19/100
10%
2074 ms
1440 ms
1196 ms
946 ms
947 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 8% of them (6 requests) were addressed to the original Daotaobeptruong.vn, 44% (35 requests) were made to Cdn.daotaobeptruong.vn and 14% (11 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Daotaobeptruong.vn.
Page size can be reduced by 1.1 MB (50%)
2.2 MB
1.1 MB
In fact, the total size of Daotaobeptruong.vn main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 871.3 kB which makes up the majority of the site volume.
Potential reduce by 153.7 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 153.7 kB or 78% of the original size.
Potential reduce by 78.2 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. Daotaobeptruong images are well optimized though.
Potential reduce by 582.3 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 582.3 kB or 67% of the original size.
Potential reduce by 287.7 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. Daotaobeptruong.vn needs all CSS files to be minified and compressed as it can save up to 287.7 kB or 86% of the original size.
Number of requests can be reduced by 33 (45%)
74
41
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daotaobeptruong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.
daotaobeptruong.vn
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daotaobeptruong.vn 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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
daotaobeptruong.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
daotaobeptruong.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Daotaobeptruong.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 Daotaobeptruong.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.
daotaobeptruong.vn
Open Graph description is not detected on the main page of Daotaobeptruong. 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: