Access ecall.vn. Chuông goi phục vụ Ecall - Hệ thống báo gọi y tá - Thẻ rung tự phục vụ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.405

25/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

ecall.vn

834 ms

ecall.vn

1482 ms

main.min.css

1078 ms

jquery.min.js

1140 ms

js

90 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 66% of them (63 requests) were addressed to the original Ecall.vn, 23% (22 requests) were made to Cdn.nanoweb.vn and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Ecall.vn.

Content Size

971.4 kB

After Optimization

784.4 kB

In fact, the total size of Ecall.vn main page is 971.4 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. 45% of websites need less resources to load. Images take 734.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 132.1 kB

Original 150.1 kB
After minification 103.0 kB
After compression 17.9 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. This page needs HTML code to be minified as it can gain 47.1 kB, which is 31% 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 132.1 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 38.8 kB

Original 734.7 kB
After minification 695.9 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. Ecall images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 14.4 kB

Original 51.5 kB
After minification 51.5 kB
After compression 37.1 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 14.4 kB or 28% of the original size.

CSS Optimization

-5%

Potential reduce by 1.6 kB

Original 35.1 kB
After minification 35.1 kB
After compression 33.5 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. Ecall.vn has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ecall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

VI
Language Claimed

VI
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ecall.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Ecall.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.

Social Sharing Optimization

ecall.vn

Open Graph data is detected on the main page of Ecall. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Chuông goi phục vụ Ecall - Hệ thống báo gọi y tá - Thẻ rung tự phục vụ - Chính hãng Hàn Quốc

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ecall.vn

ecall.vn

main.min.css

jquery.min.js

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ecall.vn

ecall.vn

main.min.css

jquery.min.js

js

js

font-awesome.min.css

css

style.css

everslider.css

everslider-custom.css

customer.css

script.js

jquery.everslider.min.js

element.js

jssor.js

jssor.slider.js

web3nhat.min.js

script.js

script.js

gtm.js

fbevents.js

bg-icon-phone.png

blank.png

24.png

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