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Welcome to denledchieusang.com homepage info - get ready to check Den LED Chieusang best content for Vietnam right away, or after learning these important things about denledchieusang.com
Đèn LED chiếu sáng hiện đại tiết kiệm điện đến 80% so với đèn thông thường. Future Light nơi bán và phân phối đèn LED uy tín chất lượng trên toàn quốc
Visit denledchieusang.comWe analyzed Denledchieusang.com page load time and found that the first response time was 2 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
denledchieusang.com performance score
name
value
score
weighting
Value9.3 s
0/100
10%
Value11.4 s
0/100
25%
Value16.4 s
0/100
10%
Value800 ms
36/100
30%
Value0.127
82/100
15%
Value14.4 s
9/100
10%
2010 ms
28 ms
852 ms
993 ms
1049 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 91% of them (69 requests) were addressed to the original Denledchieusang.com, 3% (2 requests) were made to Maxcdn.bootstrapcdn.com and 3% (2 requests) were made to Jqueryscript.net. The less responsive or slowest element that took the longest time to load (6.5 sec) belongs to the original domain Denledchieusang.com.
Page size can be reduced by 1.1 MB (15%)
7.5 MB
6.4 MB
In fact, the total size of Denledchieusang.com main page is 7.5 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. 65% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.
Potential reduce by 565.3 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 565.3 kB or 80% of the original size.
Potential reduce by 473.1 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. Den LED Chieusang images are well optimized though.
Potential reduce by 48.1 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 48.1 kB or 67% of the original size.
Potential reduce by 22.7 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. Denledchieusang.com needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 78% of the original size.
We found no issues to fix!
71
71
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Den LED Chieusang. According to our analytics all requests are already optimized.
denledchieusang.com
2010 ms
font-awesome.min.css
28 ms
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denledchieusang.com
1431 ms
denledchieusang.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
The document uses <meta http-equiv="refresh">
denledchieusang.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
denledchieusang.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 Denledchieusang.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 Denledchieusang.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.
denledchieusang.com
Open Graph data is detected on the main page of Den LED Chieusang. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: