6.7 sec in total
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4.3 sec
1.3 sec
Click here to check amazing Nha Khoa Va Nh content for Vietnam. Otherwise, check out these important facts you probably never knew about nhakhoavanhanh.com.vn
Nha khoa Vạn Hạnh chuyên Implant, răng sứ, niềng răng, veneer sứ, niềng răng, nha khoa thẩm mỹ, tẩy trắng răng, chỉnh nha
Visit nhakhoavanhanh.com.vnWe analyzed Nhakhoavanhanh.com.vn page load time and found that the first response time was 1.1 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nhakhoavanhanh.com.vn performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value19.4 s
0/100
25%
Value13.3 s
2/100
10%
Value1,460 ms
14/100
30%
Value0.386
27/100
15%
Value15.6 s
6/100
10%
1071 ms
502 ms
61 ms
501 ms
249 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 86% of them (19 requests) were addressed to the original Nhakhoavanhanh.com.vn, 9% (2 requests) were made to Stats.g.doubleclick.net and 5% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Nhakhoavanhanh.com.vn.
Page size can be reduced by 249.4 kB (21%)
1.2 MB
966.9 kB
In fact, the total size of Nhakhoavanhanh.com.vn main page is 1.2 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. 35% of websites need less resources to load. Images take 986.7 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 4.4 kB, which is 17% 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 20.0 kB or 77% of the original size.
Potential reduce by 105.0 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. Obviously, Nha Khoa Va Nh needs image optimization as it can save up to 105.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.4 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 26.4 kB or 31% of the original size.
Potential reduce by 98.1 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. Nhakhoavanhanh.com.vn needs all CSS files to be minified and compressed as it can save up to 98.1 kB or 84% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nha Khoa Va Nh. According to our analytics all requests are already optimized.
nhakhoavanhanh.com.vn
1071 ms
bootstrap.min.css
502 ms
jquery.min.js
61 ms
bootstrap.min.js
501 ms
logo-bg.jpg
249 ms
nkvh1.jpg
768 ms
nkvh2.jpg
763 ms
td_tin.jpg
829 ms
sau-rang-tuy-rang.jpg
1581 ms
danh-rang-2-lan-ngay.jpg
1817 ms
rang-sua%20bi-sau.jpg
1368 ms
cao-voi-rang.jpg
1755 ms
rang-bi-rot.jpg
1264 ms
chay-mau-khi-danh-rang.jpg
1575 ms
rang-su-12.jpg
1757 ms
91530244nieng-rang.png
2652 ms
danh-rang-dung-cach.jpg
2073 ms
tay-trang-rang-2.jpg
2327 ms
tay-trang-rang.jpg
2263 ms
nghien_rang.gif
2520 ms
dc.js
45 ms
__utm.gif
15 ms
nhakhoavanhanh.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
nhakhoavanhanh.com.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
nhakhoavanhanh.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 Nhakhoavanhanh.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 Nhakhoavanhanh.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.
nhakhoavanhanh.com.vn
Open Graph data is detected on the main page of Nha Khoa Va Nh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: