Tools & Wizards About Us
courses3.alpha.org screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

courses3.alpha.org

Page Load Speed

2.1 sec in total

First Response

184 ms

Resources Loaded

1.8 sec

Page Rendered

120 ms

courses3.alpha.org screenshot

About Website

Click here to check amazing Courses 3 Alpha content for United States. Otherwise, check out these important facts you probably never knew about courses3.alpha.org

Visit courses3.alpha.org

Key Findings

We analyzed Courses3.alpha.org page load time and found that the first response time was 184 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

courses3.alpha.org performance score

0

Network Requests Diagram

courses3.alpha.org

184 ms

courses.alpha.org

465 ms

login

258 ms

compiled.css

487 ms

compiled_2.css

233 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Courses3.alpha.org, 65% (11 requests) were made to Courses.alpha.org and 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Courses.alpha.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 705.1 kB (82%)

Content Size

864.6 kB

After Optimization

159.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Courses3.alpha.org main page is 864.6 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. 20% of websites need less resources to load. Javascripts take 555.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 15.8 kB

  • Original 20.6 kB
  • After minification 18.4 kB
  • After compression 4.8 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 2.2 kB, which is 11% 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 15.8 kB or 77% of the original size.

Image Optimization

-18%

Potential reduce by 532 B

  • Original 3.0 kB
  • After minification 2.5 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, Courses 3 Alpha needs image optimization as it can save up to 532 B or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 443.1 kB

  • Original 555.8 kB
  • After minification 362.4 kB
  • After compression 112.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 443.1 kB or 80% of the original size.

CSS Optimization

-86%

Potential reduce by 245.7 kB

  • Original 285.2 kB
  • After minification 249.5 kB
  • After compression 39.4 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. Courses3.alpha.org needs all CSS files to be minified and compressed as it can save up to 245.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Courses 3 Alpha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

courses3.alpha.org

courses3.alpha.org

184 ms

courses.alpha.org

courses.alpha.org

465 ms

login

login

258 ms

compiled.css

compiled.css

487 ms

compiled_2.css

compiled_2.css

233 ms

compiled.js

compiled.js

771 ms

53f87f5.js

53f87f5.js

257 ms

gtm.js

gtm.js

69 ms

CMmGnQigqk5NZiGoBUEPFA.js

CMmGnQigqk5NZiGoBUEPFA.js

25 ms

a9575af5-cc90-4089-96a2-5caaf5b2470e.woff

a9575af5-cc90-4089-96a2-5caaf5b2470e.woff

92 ms

98800d91-5080-4edd-8ae0-1f37682a41d0.woff

98800d91-5080-4edd-8ae0-1f37682a41d0.woff

233 ms

70724c5f-df95-4dd1-a73e-28ae5a3e4581.woff

70724c5f-df95-4dd1-a73e-28ae5a3e4581.woff

283 ms

icomoon.ttf

icomoon.ttf

169 ms

analytics.js

analytics.js

21 ms

collect

collect

11 ms

track.js

track.js

38 ms

flat.png

flat.png

93 ms

SEO Factors

courses3.alpha.org SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Courses3.alpha.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Courses3.alpha.org 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

courses3.alpha.org

Open Graph description is not detected on the main page of Courses 3 Alpha. 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: