27.3 sec in total
12.3 sec
14.7 sec
247 ms
Click here to check amazing Nha Khoa Langson content. Otherwise, check out these important facts you probably never knew about nhakhoalangson.com
Phòng khám Nha khoa Lạng Sơn cam kết chất lượng dịch vụ nha khoa hàng đầu tại Lạng Sơn với trang thiết bị hiện đại và chất lượng cam kết.
Visit nhakhoalangson.comWe analyzed Nhakhoalangson.com page load time and found that the first response time was 12.3 sec and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nhakhoalangson.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value8.6 s
1/100
25%
Value21.0 s
0/100
10%
Value1,060 ms
25/100
30%
Value0.065
97/100
15%
Value12.0 s
16/100
10%
12317 ms
145 ms
1180 ms
303 ms
166 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that all of those requests were addressed to Nhakhoalangson.com and no external sources were called. The less responsive or slowest element that took the longest time to load (12.3 sec) belongs to the original domain Nhakhoalangson.com.
Page size can be reduced by 38.8 kB (16%)
241.5 kB
202.7 kB
In fact, the total size of Nhakhoalangson.com main page is 241.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 210.3 kB which makes up the majority of the site volume.
Potential reduce by 24.2 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 24.2 kB or 78% of the original size.
Potential reduce by 14.6 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 Langson images are well optimized though.
Number of requests can be reduced by 27 (47%)
57
30
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nha Khoa Langson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
nhakhoalangson.com
12317 ms
589aeff72558e574f31d0cd3704fefdc.opt.css
145 ms
red.css
1180 ms
jquery.min.js
303 ms
vi.js
166 ms
global.js
1217 ms
user.js
1219 ms
jquery.ui.core.min.js
269 ms
jquery.ui.tabs.min.js
1265 ms
shadowbox.js
474 ms
user.js
1416 ms
menu.js
563 ms
ddsmoothmenu.js
650 ms
mudim.js
741 ms
bg-body.png
431 ms
tai-xuong-11.jpg
143 ms
images-4.jpg
140 ms
tai-xuong-14.jpg
145 ms
dcdboc-rang-su.jpg
143 ms
images.jpg
192 ms
tai-xuong.jpg
232 ms
tai-xuong-3.jpg
225 ms
tai-xuong-5.jpg
226 ms
google.gif
224 ms
yahoo.gif
280 ms
myopenid.gif
330 ms
left.png
317 ms
right.png
328 ms
submenu-bottom.png
318 ms
bg-banner.gif
401 ms
bg-banner-bottom.gif
405 ms
bg-content-top.gif
411 ms
bg-content.gif
411 ms
dot.png
447 ms
cat-header-bg.png
519 ms
rss2.png
535 ms
arrow-red2.gif
557 ms
dd-v2.png
555 ms
arrow-red.gif
518 ms
bullet-orange.png
540 ms
bg-right-top.gif
618 ms
bg-right-bottom.gif
619 ms
bg-right-center.gif
619 ms
bg-right-title.gif
623 ms
tab-g.png
623 ms
online.png
625 ms
time.png
702 ms
month.png
703 ms
statistics.png
701 ms
bg-content-bottom.gif
708 ms
bg-content-sub-top.gif
607 ms
bg-content-sub.gif
603 ms
bg-footer.gif
697 ms
bg-footer-bottom.gif
695 ms
lavalamp-left.png
653 ms
lavalamp-right.png
625 ms
tab-g-current.png
627 ms
blue.css
114 ms
nhakhoalangson.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
nhakhoalangson.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
nhakhoalangson.com 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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhakhoalangson.com 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 Nhakhoalangson.com 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.
nhakhoalangson.com
Open Graph description is not detected on the main page of Nha Khoa Langson. 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: