6 sec in total
767 ms
5 sec
191 ms
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Visit dinhvihopquy.vnWe analyzed Dinhvihopquy.vn page load time and found that the first response time was 767 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dinhvihopquy.vn performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value7.0 s
6/100
25%
Value9.2 s
13/100
10%
Value440 ms
63/100
30%
Value0.009
100/100
15%
Value7.4 s
49/100
10%
767 ms
1099 ms
933 ms
49 ms
712 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original Dinhvihopquy.vn, 11% (2 requests) were made to Maxcdn.bootstrapcdn.com and 6% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dinhvihopquy.vn.
Page size can be reduced by 313.6 kB (27%)
1.2 MB
859.1 kB
In fact, the total size of Dinhvihopquy.vn main page is 1.2 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. 30% of websites need less resources to load. Images take 795.7 kB which makes up the majority of the site volume.
Potential reduce by 9.5 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 1.8 kB, which is 14% 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 9.5 kB or 75% of the original size.
Potential reduce by 537 B
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. Dinhvihopquy images are well optimized though.
Potential reduce by 166.0 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 166.0 kB or 82% of the original size.
Potential reduce by 137.6 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. Dinhvihopquy.vn needs all CSS files to be minified and compressed as it can save up to 137.6 kB or 85% of the original size.
Number of requests can be reduced by 4 (27%)
15
11
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dinhvihopquy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
dinhvihopquy.vn
767 ms
dinhvihopquy.vn
1099 ms
bootstrap.min.css
933 ms
font-awesome.min.css
49 ms
style.css
712 ms
jquery-1.4.4.js
1628 ms
ajaxcommon.js
727 ms
xajax.js
965 ms
jquery-3.4.1.slim.min.js
42 ms
bootstrap.bundle.min.js
1195 ms
logo-home.png
237 ms
1.jpg
1164 ms
2.jpg
1192 ms
3.jpg
1433 ms
warning1.gif
234 ms
google_play.png
483 ms
app_store.png
459 ms
fontawesome-webfont.woff
51 ms
dinhvihopquy.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.
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
Form elements do not have associated labels
Links do not have a discernible name
dinhvihopquy.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
Page has valid source maps
dinhvihopquy.vn SEO score
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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dinhvihopquy.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 Dinhvihopquy.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.
dinhvihopquy.vn
Open Graph description is not detected on the main page of Dinhvihopquy. 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: