Access e4life.vn. 4Life English Center - Teaching With Heart

Report Summary

About Website

Visit e4life.vn now to see the best up-to-date E4Life content for Vietnam and also check out these interesting facts you probably never knew about e4life.vn

4Life English Center được biết đến là trung tâm đào tạo Anh ngữ uy tín, chất lượng cao hàng đầu cùng giáo viên kinh nghiệm.

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

e4life.vn

671 ms

e4life.vn

1838 ms

autoptimize_a81cbdeea057036fd4c998fca9393d2d.php

614 ms

dashicons.min.css

801 ms

post-20286.css

653 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 71% of them (57 requests) were addressed to the original E4life.vn, 26% (21 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain E4life.vn.

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of E4life.vn main page is 1.4 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 122.5 kB

Original 145.1 kB
After minification 145.1 kB
After compression 22.6 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. 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 122.5 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 56.6 kB

Original 1.2 MB
After minification 1.1 MB

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. E4Life images are well optimized though.

CSS Optimization

-2%

Potential reduce by 890 B

Original 43.4 kB
After minification 43.4 kB
After compression 42.5 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. E4life.vn has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E4Life. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 E4life.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 E4life.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

e4life.vn

Open Graph data is detected on the main page of E4Life. 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

4Life English Center - Teaching With Heart | e4Life.vn

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

e4life.vn

e4life.vn

autoptimize_a81cbdeea057036fd4c998fca9393d2d.php

dashicons.min.css

post-20286.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

e4life.vn

e4life.vn

autoptimize_a81cbdeea057036fd4c998fca9393d2d.php

dashicons.min.css

post-20286.css

global.css

post-1135.css

post-2840.css

post-2914.css

css

jquery.min.js

wp-polyfill-inert.min.js

regenerator-runtime.min.js

wp-polyfill.min.js

hooks.min.js

i18n.min.js

url.min.js

api-fetch.min.js

react.min.js

react-dom.min.js

escape-html.min.js

element.min.js

autoptimize_e4384e6a1da67f5bfa0f5d8c23ebc8f7.php

wp-emoji-release.min.js

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