13 sec in total
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9.7 sec
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Click here to check amazing Dienlanhdienmayhanoi content for Vietnam. Otherwise, check out these important facts you probably never knew about dienlanhdienmayhanoi.com.vn
Đại lý điều hòa nhiệt độ chính hãng tại Hà Nội uy tín bán giá rẻ nhất địa chỉ tin cậy để mua điều hòa, bình nóng lạnh chính hãng mẫu mã đa dạng
Visit dienlanhdienmayhanoi.com.vnWe analyzed Dienlanhdienmayhanoi.com.vn page load time and found that the first response time was 2.4 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dienlanhdienmayhanoi.com.vn performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value7.1 s
5/100
25%
Value12.0 s
4/100
10%
Value270 ms
82/100
30%
Value0.284
43/100
15%
Value13.1 s
12/100
10%
2357 ms
1105 ms
827 ms
553 ms
1095 ms
Our browser made a total of 168 requests to load all elements on the main page. We found that 67% of them (112 requests) were addressed to the original Dienlanhdienmayhanoi.com.vn, 14% (24 requests) were made to Static.xx.fbcdn.net and 5% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Dienlanhdienmayhanoi.com.vn.
Page size can be reduced by 847.6 kB (36%)
2.3 MB
1.5 MB
In fact, the total size of Dienlanhdienmayhanoi.com.vn main page is 2.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 254.7 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 115.9 kB, which is 42% 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 254.7 kB or 93% of the original size.
Potential reduce by 150.9 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. Dienlanhdienmayhanoi images are well optimized though.
Potential reduce by 190.2 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 190.2 kB or 73% of the original size.
Potential reduce by 251.9 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. Dienlanhdienmayhanoi.com.vn needs all CSS files to be minified and compressed as it can save up to 251.9 kB or 84% of the original size.
Number of requests can be reduced by 40 (24%)
165
125
The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dienlanhdienmayhanoi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
dienlanhdienmayhanoi.com.vn
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dienlanhdienmayhanoi.com.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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dienlanhdienmayhanoi.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dienlanhdienmayhanoi.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dienlanhdienmayhanoi.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Dienlanhdienmayhanoi.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.
dienlanhdienmayhanoi.com.vn
Open Graph description is not detected on the main page of Dienlanhdienmayhanoi. 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: