8.6 sec in total
511 ms
8 sec
155 ms
Visit demo.ehoadon.vn now to see the best up-to-date Demo EHoadon content for Vietnam and also check out these interesting facts you probably never knew about demo.ehoadon.vn
Phần mềm hóa đơn điện tử - Bkav eHoadon. Khởi tạo, lập, phát hành hóa đơn hoàn toàn trực tuyến. Không cần cài đặt phần mềm.
Visit demo.ehoadon.vnWe analyzed Demo.ehoadon.vn page load time and found that the first response time was 511 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
demo.ehoadon.vn performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value11.8 s
0/100
25%
Value17.0 s
0/100
10%
Value360 ms
72/100
30%
Value0.013
100/100
15%
Value13.4 s
11/100
10%
511 ms
1271 ms
749 ms
2989 ms
1525 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 89% of them (49 requests) were addressed to the original Demo.ehoadon.vn, 5% (3 requests) were made to Gstatic.com and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Demo.ehoadon.vn.
Page size can be reduced by 148.0 kB (22%)
673.6 kB
525.6 kB
In fact, the total size of Demo.ehoadon.vn main page is 673.6 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. 35% of websites need less resources to load. Javascripts take 504.1 kB which makes up the majority of the site volume.
Potential reduce by 24.6 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 4.2 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 24.6 kB or 75% of the original size.
Potential reduce by 2.8 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. Demo EHoadon images are well optimized though.
Potential reduce by 96.9 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 96.9 kB or 19% of the original size.
Potential reduce by 23.7 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. Demo.ehoadon.vn needs all CSS files to be minified and compressed as it can save up to 23.7 kB or 37% of the original size.
Number of requests can be reduced by 39 (75%)
52
13
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo EHoadon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
demo.ehoadon.vn
511 ms
demo.ehoadon.vn
1271 ms
jquery.min.js
749 ms
jquery-ui.min.js
2989 ms
jquery-ui.css
1525 ms
jbase-html.js
998 ms
jbase.js
1011 ms
bootstrap.min.js
1524 ms
bootstrap.css
1794 ms
BSS.js
1527 ms
bkavcss.css
1528 ms
BSS.css
1778 ms
Master.js
1769 ms
moment.min.js
2028 ms
bootstrap-datetimepicker.js
2454 ms
api.js
39 ms
jquery.isloading.css
2016 ms
jquery.isloading.js
2030 ms
Common.js
2060 ms
font-awesome.css
2264 ms
Login.css
2277 ms
Login.css
2285 ms
Login.js
2328 ms
Base64Utils.js
2511 ms
json2.js
2527 ms
jquery.xml2json.js
2542 ms
xml2json.js
2599 ms
json2xml.js
2706 ms
platform.min.js
2759 ms
BkavCAPlugin.js
3278 ms
CheckBrowser.js
2796 ms
SetLicenseKey.js
2869 ms
FunctionSign.js
3138 ms
ShowMessage.js
3054 ms
GetCertList.js
3058 ms
CheckEnvironmentSign.js
3141 ms
Certificate.css
3229 ms
chat.css
3255 ms
chat.js
3310 ms
WebResource.axd
2648 ms
recaptcha__vi.js
45 ms
background.jpg
634 ms
EHD.svg
428 ms
lang.png
702 ms
tooltips-trang-dang-nhap.png
483 ms
icon-tick.png
519 ms
LoaderZalo.svg
597 ms
logoFB.svg
676 ms
delete.png
732 ms
MenuChat.svg
774 ms
Roboto-Regular.ttf
3134 ms
fallback
24 ms
fallback__ltr.css
3 ms
css
26 ms
logo_48.png
4 ms
demo.ehoadon.vn accessibility score
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
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
demo.ehoadon.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
General
Impact
Issue
Detected JavaScript libraries
demo.ehoadon.vn 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 doesn't use legible font sizes
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demo.ehoadon.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 Demo.ehoadon.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.
demo.ehoadon.vn
Open Graph description is not detected on the main page of Demo EHoadon. 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: