Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tapchilaptrinh.com

Hướng dẫn lập trình - Học lập trình từ cơ bản đến nâng cao

Page Load Speed

7.7 sec in total

First Response

948 ms

Resources Loaded

6.4 sec

Page Rendered

323 ms

tapchilaptrinh.com screenshot

About Website

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

Hướng dẫn lập trình: Thiết kế website - Phát triển phần mềm - Ứng dụng di động. Chia sẻ kiến thức lập trình các ngôn ngữ: PHP, HTML, Java, C-Sharp,...

Visit tapchilaptrinh.com

Key Findings

We analyzed Tapchilaptrinh.com page load time and found that the first response time was 948 ms and then it took 6.8 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

tapchilaptrinh.com performance score

0

Network Requests Diagram

tapchilaptrinh.com

948 ms

b33388667360c7fe8d260a98c79aa24a-1433423126.css

326 ms

2bf832ff79b1d5c2d131d83e0c5b463a-1403691980.js

1396 ms

platform.js

69 ms

17905705c3bb05ce62f2767977b423ff-1393938980.js

647 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 48% of them (50 requests) were addressed to the original Tapchilaptrinh.com, 21% (22 requests) were made to Static.xx.fbcdn.net and 9% (9 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Tapchilaptrinh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 543.2 kB (35%)

Content Size

1.6 MB

After Optimization

1.0 MB

In fact, the total size of Tapchilaptrinh.com main page is 1.6 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. 75% 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 40.6 kB

  • Original 51.5 kB
  • After minification 51.4 kB
  • After compression 10.9 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 40.6 kB or 79% of the original size.

Image Optimization

-32%

Potential reduce by 464.6 kB

  • Original 1.4 MB
  • After minification 984.6 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. Obviously, Tapchilaptrinh needs image optimization as it can save up to 464.6 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 38.0 kB

  • Original 63.4 kB
  • After minification 63.4 kB
  • After compression 25.4 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 38.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (31%)

Requests Now

101

After Optimization

70

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tapchilaptrinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

tapchilaptrinh.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 Tapchilaptrinh.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 Tapchilaptrinh.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 description is not detected on the main page of Tapchilaptrinh. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: