Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

virus2004.udemy.com

Online Courses - Learn Anything, On Your Schedule | Udemy

Page Load Speed

107 ms in total

First Response

36 ms

Resources Loaded

71 ms

Page Rendered

0 ms

virus2004.udemy.com screenshot

About Website

Visit virus2004.udemy.com now to see the best up-to-date Virus 2004 Udemy content for India and also check out these interesting facts you probably never knew about virus2004.udemy.com

Udemy is an online learning and teaching marketplace with over 155,000 courses and 40 million students. Learn programming, marketing, data science and more.

Visit virus2004.udemy.com

Key Findings

We analyzed Virus2004.udemy.com page load time and found that the first response time was 36 ms and then it took 71 ms 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. This domain responded with an error, which can significantly jeopardize Virus2004.udemy.com rating and web reputation

Performance Metrics

virus2004.udemy.com performance score

0

Network Requests Diagram

virus2004.udemy.com

36 ms

v1

32 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Virus2004.udemy.com and no external sources were called. The less responsive or slowest element that took the longest time to load (36 ms) belongs to the original domain Virus2004.udemy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.8 kB (14%)

Content Size

63.5 kB

After Optimization

54.7 kB

In fact, the total size of Virus2004.udemy.com main page is 63.5 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. Only 5% of websites need less resources to load. Javascripts take 28.8 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 8.5 kB

  • Original 14.5 kB
  • After minification 14.5 kB
  • After compression 5.9 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 8.5 kB or 59% of the original size.

JavaScript Optimization

-1%

Potential reduce by 280 B

  • Original 28.8 kB
  • After minification 28.8 kB
  • After compression 28.5 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

-0%

Potential reduce by 0 B

  • Original 20.2 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.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virus 2004 Udemy. According to our analytics all requests are already optimized.

SEO Factors

virus2004.udemy.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virus2004.udemy.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Virus2004.udemy.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 Virus 2004 Udemy. 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: