Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

go.vn

goEdu - Mạng lưới giáo dục trực tuyến – goEdu

Page Load Speed

74.8 sec in total

First Response

2.2 sec

Resources Loaded

72.1 sec

Page Rendered

405 ms

go.vn screenshot

About Website

Welcome to go.vn homepage info - get ready to check Go best content for Vietnam right away, or after learning these important things about go.vn

goEdu - Hệ thống học và thi trực tuyến, kiểm tra thói quen học tập, định hướng nghề nghiệp hàng đầu Việt Nam; Học và thi tiếng Anh trực tuyến IOE; Kiểm tra chọn ngành học goEdu Wise Mentor; Kiểm tra t...

Visit go.vn

Key Findings

We analyzed Go.vn page load time and found that the first response time was 2.2 sec and then it took 72.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

go.vn performance score

0

Network Requests Diagram

go.vn

2228 ms

jquery.1.5.1.min.js

3257 ms

JScript.js

1112 ms

jquery-ui-1.7.2.custom.css

1108 ms

style_notify.css

1089 ms

Our browser made a total of 403 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Go.vn, 40% (161 requests) were made to Farm10.gox.vn and 4% (16 requests) were made to Admicro1.vcmedia.vn. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Pson.logging.admicro.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (46%)

Content Size

2.9 MB

After Optimization

1.6 MB

In fact, the total size of Go.vn main page is 2.9 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 240.2 kB

  • Original 282.7 kB
  • After minification 212.2 kB
  • After compression 42.5 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 70.5 kB, which is 25% 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 240.2 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 121.5 kB

  • Original 1.2 MB
  • After minification 1.1 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. Go images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 815.7 kB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 452.8 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 815.7 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 161.2 kB

  • Original 193.8 kB
  • After minification 159.2 kB
  • After compression 32.6 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. Go.vn needs all CSS files to be minified and compressed as it can save up to 161.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 190 (51%)

Requests Now

375

After Optimization

185

The browser has sent 375 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Go. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 85 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

go.vn 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 Go.vn 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 Go.vn 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 Go. 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: