26 sec in total
3.1 sec
22.4 sec
532 ms
Visit hanoitelecom.com.vn now to see the best up-to-date Hanoitelecom content and also check out these interesting facts you probably never knew about hanoitelecom.com.vn
Hanoitelecom.com.vn chuyên cung cấp và cập nhật cho bạn thông tin công nghệ thông tin IT mới nhất. Tin tức các dòng điện thoại, máy ảnh, máy tính hiện nay.
Visit hanoitelecom.com.vnWe analyzed Hanoitelecom.com.vn page load time and found that the first response time was 3.1 sec and then it took 22.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
hanoitelecom.com.vn performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value12.1 s
0/100
25%
Value16.4 s
0/100
10%
Value18,060 ms
0/100
30%
Value0.676
8/100
15%
Value32.7 s
0/100
10%
3077 ms
662 ms
1026 ms
426 ms
718 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 40% of them (19 requests) were addressed to the original Hanoitelecom.com.vn, 19% (9 requests) were made to Giahao.com and 17% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Giahao.com.
Page size can be reduced by 79.5 kB (15%)
525.6 kB
446.1 kB
In fact, the total size of Hanoitelecom.com.vn main page is 525.6 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 460.6 kB which makes up the majority of the site volume.
Potential reduce by 33.2 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 33.2 kB or 78% of the original size.
Potential reduce by 29.3 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. Hanoitelecom images are well optimized though.
Potential reduce by 6.0 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 6.0 kB or 58% of the original size.
Potential reduce by 11.1 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. Hanoitelecom.com.vn needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 91% of the original size.
Number of requests can be reduced by 9 (25%)
36
27
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanoitelecom. 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 as a result speed up the page load time.
hanoitelecom.com.vn
3077 ms
Wit.css
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hanoitelecom.com.vn.css
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plusone.js
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sdk.js
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hanoitelecom.com.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
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
hanoitelecom.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
hanoitelecom.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
Tap targets are not sized appropriately
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hanoitelecom.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hanoitelecom.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.
hanoitelecom.com.vn
Open Graph description is not detected on the main page of Hanoitelecom. 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: