Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kinhnghiemdayhoc.net

Kinh nghiệm dạy học - Nơi cung cấp tài liệu cho giáo viên tiểu học

Page Load Speed

18.3 sec in total

First Response

1.5 sec

Resources Loaded

14.6 sec

Page Rendered

2.2 sec

About Website

Click here to check amazing Kinh Nghiemdayhoc content for Vietnam. Otherwise, check out these important facts you probably never knew about kinhnghiemdayhoc.net

Kinh nghiệm dạy học - Nơi cung cấp tài liệu cho giáo viên tiểu học. Những tài liệu có chất lượng và bám sát chương trình GDPT 2018

Visit kinhnghiemdayhoc.net

Key Findings

We analyzed Kinhnghiemdayhoc.net page load time and found that the first response time was 1.5 sec and then it took 16.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

kinhnghiemdayhoc.net performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value8,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

kinhnghiemdayhoc.net

1475 ms

css

40 ms

7da2c282a28fa3ef916fcbb72c719aea.css

1405 ms

jquery.min.js

1103 ms

jquery-migrate.min.js

844 ms

Our browser made a total of 257 requests to load all elements on the main page. We found that 58% of them (149 requests) were addressed to the original Kinhnghiemdayhoc.net, 7% (19 requests) were made to Cm.g.doubleclick.net and 5% (14 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Kinhnghiemdayhoc.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 725.6 kB (22%)

Content Size

3.3 MB

After Optimization

2.6 MB

In fact, the total size of Kinhnghiemdayhoc.net main page is 3.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 376.4 kB

  • Original 412.6 kB
  • After minification 395.1 kB
  • After compression 36.2 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 376.4 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 54.5 kB

  • Original 2.0 MB
  • After minification 2.0 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. Kinh Nghiemdayhoc images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 294.7 kB

  • Original 849.5 kB
  • After minification 849.5 kB
  • After compression 554.8 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 294.7 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (33%)

Requests Now

237

After Optimization

158

The browser has sent 237 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kinh Nghiemdayhoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kinhnghiemdayhoc.net accessibility score

93

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Links do not have a discernible name

Best Practices

kinhnghiemdayhoc.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kinhnghiemdayhoc.net SEO score

100

Search Engine Optimization Advices

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

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 Kinhnghiemdayhoc.net 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 Kinhnghiemdayhoc.net 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 Kinh Nghiemdayhoc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: