Access hailinhquehuong.com. Các khóa học nhạc ngắn hạn, dài hạn dành cho mọi lứa tuổi, mọi trình độ

11

Performance

Renders faster than
24% of other websites
83

Accessibility

Visual factors better than
that of 54% of websites
75

Best Practices

More advanced features
available than in
35% of websites
85

SEO

Google-friendlier than
55% of websites

First Response

601 ms

Resources Loaded

6.9 sec

Page Rendered

614 ms

About Website

Visit hailinhquehuong.com now to see the best up-to-date Hai Linh Quehuong content for Vietnam and also check out these interesting facts you probably never knew about hailinhquehuong.com

Mở các khóa học nhạc ngắn hạn, dài hạn quanh năm dành cho mọi lứa tuổi, mọi trình độ. Tập hát ca đoàn, đào tạo ca trưởng, học xướng âm, thanh nhạc, hòa âm, sáng tác tại Viện Âm Nhạc Phan Sinh Đakao | ...

Visit hailinhquehuong.com

Key Findings

We analyzed Hailinhquehuong.com page load time and found that the first response time was 601 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value25.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value33.2 s

0/100

25%

SI (Speed Index)

Value28.1 s

0/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.811

4/100

15%

TTI (Time to Interactive)

Value33.6 s

0/100

10%

hailinhquehuong.com

601 ms

hailinhquehuong.com

1342 ms

common

794 ms

jquery

1288 ms

plugins

799 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 93% of them (70 requests) were addressed to the original Hailinhquehuong.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Hailinhquehuong.com.

Content Size

3.4 MB

After Optimization

3.2 MB

In fact, the total size of Hailinhquehuong.com main page is 3.4 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. 70% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 170.5 kB

Original 193.7 kB
After minification 140.8 kB
After compression 23.3 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 52.9 kB, which is 27% 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 170.5 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 78.2 kB

Original 3.2 MB
After minification 3.1 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. Hai Linh Quehuong images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

Original 21.0 kB
After minification 21.0 kB
After compression 20.9 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. This website has mostly compressed JavaScripts.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hai Linh Quehuong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

These are opportunities to improve the legibility of your content.

High

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

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

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

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hailinhquehuong.com 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 Hailinhquehuong.com 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

hailinhquehuong.com

Open Graph data is detected on the main page of Hai Linh Quehuong. 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

Các khóa học nhạc ngắn hạn, dài hạn dành cho mọi lứa tuổi, mọi trình độ | Hải Linh Quê Hương

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

hailinhquehuong.com

hailinhquehuong.com

common

jquery

plugins

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

hailinhquehuong.com

hailinhquehuong.com

common

jquery

plugins

jqueryex

plugins

analytics.js

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