Tools & Wizards About Us

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nhacthieunhi.tructuyenvietnam.com

Nhạc thiếu nhi, video nhạc thiếu nhi, bài hát thiếu nhi có hình

Page Load Speed

1.8 sec in total

First Response

496 ms

Resources Loaded

1.2 sec

Page Rendered

179 ms

About Website

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Key Findings

We analyzed Nhacthieunhi.tructuyenvietnam.com page load time and found that the first response time was 496 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

nhacthieunhi.tructuyenvietnam.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

nhacthieunhi.tructuyenvietnam.com

496 ms

standard-css-slate-ltr-ltr.css

12 ms

overlay.css

86 ms

allthemes-view.css

59 ms

jot_min_view__en.js

20 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 17% of them (4 requests) were addressed to the original Nhacthieunhi.tructuyenvietnam.com, 33% (8 requests) were made to Gstatic.com and 13% (3 requests) were made to Sites.google.com. The less responsive or slowest element that took the longest time to load (496 ms) belongs to the original domain Nhacthieunhi.tructuyenvietnam.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.9 kB (70%)

Content Size

359.3 kB

After Optimization

109.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nhacthieunhi.tructuyenvietnam.com main page is 359.3 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. 40% of websites need less resources to load. CSS take 194.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 81.2 kB

  • Original 102.2 kB
  • After minification 102.1 kB
  • After compression 21.0 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 81.2 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 3.1 kB

  • Original 42.1 kB
  • After minification 39.0 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. Nhacthieu Nhi Tructuyenvietnam 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.

CSS Optimization

-85%

Potential reduce by 165.5 kB

  • Original 194.1 kB
  • After minification 193.1 kB
  • After compression 28.6 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. Nhacthieunhi.tructuyenvietnam.com needs all CSS files to be minified and compressed as it can save up to 165.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nhacthieu Nhi Tructuyenvietnam. 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.

Network Requests Diagram

Accessibility Review

nhacthieunhi.tructuyenvietnam.com accessibility score

79

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

nhacthieunhi.tructuyenvietnam.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nhacthieunhi.tructuyenvietnam.com SEO score

89

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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