9 sec in total
404 ms
6.7 sec
1.8 sec
Visit nhakhoaquocteachau.vn now to see the best up-to-date Nha Khoa Quocteachau content for Vietnam and also check out these interesting facts you probably never knew about nhakhoaquocteachau.vn
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Visit nhakhoaquocteachau.vnWe analyzed Nhakhoaquocteachau.vn page load time and found that the first response time was 404 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
nhakhoaquocteachau.vn performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value29.4 s
0/100
25%
Value23.1 s
0/100
10%
Value28,190 ms
0/100
30%
Value0.009
100/100
15%
Value41.5 s
0/100
10%
404 ms
1901 ms
49 ms
58 ms
55 ms
Our browser made a total of 125 requests to load all elements on the main page. We found that 62% of them (77 requests) were addressed to the original Nhakhoaquocteachau.vn, 9% (11 requests) were made to Static.xx.fbcdn.net and 6% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Nhakhoaquocteachau.vn.
Page size can be reduced by 1.1 MB (15%)
7.8 MB
6.6 MB
In fact, the total size of Nhakhoaquocteachau.vn main page is 7.8 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. 85% 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. Images take 6.7 MB which makes up the majority of the site volume.
Potential reduce by 90.8 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 90.8 kB or 83% of the original size.
Potential reduce by 358.1 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. Nha Khoa Quocteachau images are well optimized though.
Potential reduce by 394.3 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 394.3 kB or 67% of the original size.
Potential reduce by 292.9 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. Nhakhoaquocteachau.vn needs all CSS files to be minified and compressed as it can save up to 292.9 kB or 83% of the original size.
Number of requests can be reduced by 40 (33%)
120
80
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nha Khoa Quocteachau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
nhakhoaquocteachau.vn
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nhakhoaquocteachau.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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
[aria-*] attributes do not have valid values
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
nhakhoaquocteachau.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nhakhoaquocteachau.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhakhoaquocteachau.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 Nhakhoaquocteachau.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.
nhakhoaquocteachau.vn
Open Graph data is detected on the main page of Nha Khoa Quocteachau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: