9.3 sec in total
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Welcome to ngthanhquang.blogtiengviet.net homepage info - get ready to check Ngthanhquang Blogtiengviet best content for Vietnam right away, or after learning these important things about ngthanhquang.blogtiengviet.net
Visit ngthanhquang.blogtiengviet.net
We analyzed Ngthanhquang.blogtiengviet.net page load time and found that the first response time was 1.9 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ngthanhquang.blogtiengviet.net performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value6.3 s
10/100
25%
Value6.7 s
36/100
10%
Value750 ms
39/100
30%
Value0.066
97/100
15%
Value11.4 s
19/100
10%
1936 ms
58 ms
68 ms
34 ms
63 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 17% of them (10 requests) were addressed to the original Ngthanhquang.blogtiengviet.net, 43% (26 requests) were made to Blogtiengviet.net and 8% (5 requests) were made to Scontent-a-ord.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Blogtiengviet.net.
Page size can be reduced by 177.5 kB (52%)
343.4 kB
165.8 kB
In fact, the total size of Ngthanhquang.blogtiengviet.net main page is 343.4 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. Javascripts take 138.3 kB which makes up the majority of the site volume.
Potential reduce by 65.9 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 65.9 kB or 81% of the original size.
Potential reduce by 1.2 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. Ngthanhquang Blogtiengviet images are well optimized though.
Potential reduce by 99.4 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 99.4 kB or 72% of the original size.
Potential reduce by 11.0 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. Ngthanhquang.blogtiengviet.net needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 64% of the original size.
Number of requests can be reduced by 27 (61%)
44
17
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ngthanhquang Blogtiengviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
ngthanhquang.blogtiengviet.net
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ngthanhquang.blogtiengviet.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
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>).
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
ngthanhquang.blogtiengviet.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ngthanhquang.blogtiengviet.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Ngthanhquang.blogtiengviet.net 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.
ngthanhquang.blogtiengviet.net
Open Graph description is not detected on the main page of Ngthanhquang Blogtiengviet. 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: