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luyenthi123.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

luyenthi123.com

Website học Toán online và làm bài tập Toán online với các dạng toán cơ bản đến Toán nâng cao. Luyện Thi 123 giúp bạn học giỏi toán hơn. Giải toán trê...

Page Load Speed

7.1 sec in total

First Response

837 ms

Resources Loaded

5.9 sec

Page Rendered

360 ms

luyenthi123.com screenshot

About Website

Welcome to luyenthi123.com homepage info - get ready to check Luyen Thi 123 best content for Vietnam right away, or after learning these important things about luyenthi123.com

Website học Toán online và làm bài tập Toán online với các dạng toán cơ bản đến toán nâng cao. Luyện Thi 123 giúp bạn học giỏi toán hơn. Giải toán trên mạng.

Visit luyenthi123.com

Key Findings

We analyzed Luyenthi123.com page load time and found that the first response time was 837 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

luyenthi123.com performance score

0

Network Requests Diagram

luyenthi123.com

837 ms

www.luyenthi123.com

2495 ms

gtm.js

57 ms

style_home.min.css

362 ms

jquery.min.js

1077 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Luyenthi123.com, 10% (2 requests) were made to Googletagmanager.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Luyenthi123.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.9 kB (11%)

Content Size

533.2 kB

After Optimization

472.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Luyenthi123.com main page is 533.2 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. 25% of websites need less resources to load. Images take 383.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.2 kB

  • Original 60.5 kB
  • After minification 51.2 kB
  • After compression 9.4 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 9.3 kB, which is 15% 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 51.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 383.7 kB
  • After minification 383.7 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. Luyen Thi 123 images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 8.0 kB

  • Original 80.7 kB
  • After minification 80.7 kB
  • After compression 72.7 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

-21%

Potential reduce by 1.7 kB

  • Original 8.3 kB
  • After minification 8.3 kB
  • After compression 6.6 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. Luyenthi123.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luyen Thi 123. 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

luyenthi123.com

luyenthi123.com

837 ms

www.luyenthi123.com

www.luyenthi123.com

2495 ms

gtm.js

gtm.js

57 ms

style_home.min.css

style_home.min.css

362 ms

jquery.min.js

jquery.min.js

1077 ms

header.min.js

header.min.js

1066 ms

logo.png

logo.png

814 ms

banner-pc4.png

banner-pc4.png

1362 ms

bannerta123_lt2.jpg

bannerta123_lt2.jpg

1518 ms

fbpage.png

fbpage.png

1346 ms

icon_home_new.png

icon_home_new.png

1806 ms

th.png

th.png

966 ms

trh.png

trh.png

1072 ms

pt.png

pt.png

1232 ms

footer.png

footer.png

1319 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

1746 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

2084 ms

analytics.js

analytics.js

18 ms

collect

collect

14 ms

js

js

56 ms

SEO Factors

luyenthi123.com SEO score

0

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 Luyenthi123.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 Luyenthi123.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

luyenthi123.com

Open Graph data is detected on the main page of Luyen Thi 123. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: