18.2 sec in total
7.4 sec
10.5 sec
293 ms
Click here to check amazing Led content for Vietnam. Otherwise, check out these important facts you probably never knew about led.org.vn
led, led QA, linh kien led, led chieu sang, vat tu led, quang cao den led, thiet ke quang cao bang den led
Visit led.org.vnWe analyzed Led.org.vn page load time and found that the first response time was 7.4 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
led.org.vn performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value3.3 s
70/100
25%
Value4.3 s
77/100
10%
Value900 ms
31/100
30%
Value0
100/100
15%
Value8.2 s
40/100
10%
7439 ms
578 ms
574 ms
576 ms
574 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 98% of them (41 requests) were addressed to the original Led.org.vn, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.4 sec) belongs to the original domain Led.org.vn.
Page size can be reduced by 203.4 kB (24%)
857.7 kB
654.3 kB
In fact, the total size of Led.org.vn main page is 857.7 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 631.1 kB which makes up the majority of the site volume.
Potential reduce by 20.8 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 20.8 kB or 80% of the original size.
Potential reduce by 46.5 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. Led images are well optimized though.
Potential reduce by 108.4 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 108.4 kB or 66% of the original size.
Potential reduce by 27.8 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. Led.org.vn needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 78% of the original size.
Number of requests can be reduced by 17 (41%)
41
24
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Led. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
{{url}}
{{time}} ms
led.org.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
led.org.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
led.org.vn SEO score
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
EN
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Led.org.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Led.org.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.
{{og_description}}
led.org.vn
Open Graph data is detected on the main page of Led. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: