27 sec in total
1.6 sec
24.6 sec
807 ms
Click here to check amazing Chieusangdothi content for Vietnam. Otherwise, check out these important facts you probably never knew about chieusangdothi.vn
HIKARU chuyên sản Xuất Và Cung Cấp Các loại Cột Đèn Chiếu Sáng Đường Phố và Thiết Bị Chiếu Sáng Công Cộng. Sản Phẩm Đều Được Chứng Nhận Chất Lượng Tốt ISO 9001:2008
Visit chieusangdothi.vnWe analyzed Chieusangdothi.vn page load time and found that the first response time was 1.6 sec and then it took 25.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
chieusangdothi.vn performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value3.7 s
59/100
25%
Value13.9 s
1/100
10%
Value340 ms
74/100
30%
Value0.229
54/100
15%
Value12.5 s
14/100
10%
1639 ms
484 ms
524 ms
64 ms
526 ms
Our browser made a total of 147 requests to load all elements on the main page. We found that 48% of them (71 requests) were addressed to the original Chieusangdothi.vn, 17% (25 requests) were made to Static.xx.fbcdn.net and 7% (11 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Streamtest.github.io.
Page size can be reduced by 528.4 kB (56%)
944.1 kB
415.8 kB
In fact, the total size of Chieusangdothi.vn main page is 944.1 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. 70% of websites need less resources to load. Javascripts take 489.7 kB which makes up the majority of the site volume.
Potential reduce by 77.2 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. This page needs HTML code to be minified as it can gain 11.8 kB, which is 13% 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 77.2 kB or 83% of the original size.
Potential reduce by 72.4 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, Chieusangdothi needs image optimization as it can save up to 72.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 343.3 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 343.3 kB or 70% of the original size.
Potential reduce by 35.4 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. Chieusangdothi.vn needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 85% of the original size.
Number of requests can be reduced by 48 (36%)
135
87
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chieusangdothi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
chieusangdothi.vn
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chieusangdothi.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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>).
chieusangdothi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
chieusangdothi.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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chieusangdothi.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 Chieusangdothi.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.
chieusangdothi.vn
Open Graph data is detected on the main page of Chieusangdothi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: