Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

Page Load Speed

2.8 sec in total

First Response

292 ms

Resources Loaded

1.5 sec

Page Rendered

995 ms

freedomuniversity.tv screenshot

About Website

Click here to check amazing Freedomuniversity content. Otherwise, check out these important facts you probably never knew about freedomuniversity.tv

The site initally focuses on electrical engineering tutorials on technical topics in engineering, mathematics, investing and other technical topics. Examples of video lessons include: matlab exampl...

Visit freedomuniversity.tv

Key Findings

We analyzed Freedomuniversity.tv page load time and found that the first response time was 292 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

freedomuniversity.tv performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

freedomuniversity.tv

292 ms

style0.css

194 ms

brand

13 ms

brand

29 ms

ifr

15 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 37% of them (20 requests) were addressed to the original Freedomuniversity.tv, 13% (7 requests) were made to Cbproads.com and 11% (6 requests) were made to I2.ytimg.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain Freedomuniversity.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.1 kB (24%)

Content Size

661.5 kB

After Optimization

503.4 kB

In fact, the total size of Freedomuniversity.tv main page is 661.5 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. 30% of websites need less resources to load. Images take 559.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 66.3 kB

  • Original 81.0 kB
  • After minification 75.8 kB
  • After compression 14.7 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 66.3 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 89.4 kB

  • Original 559.3 kB
  • After minification 469.9 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, Freedomuniversity needs image optimization as it can save up to 89.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 17.9 kB
  • After minification 17.9 kB
  • After compression 17.9 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

-73%

Potential reduce by 2.3 kB

  • Original 3.2 kB
  • After minification 2.3 kB
  • After compression 878 B

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. Freedomuniversity.tv needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

51

After Optimization

51

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Freedomuniversity. According to our analytics all requests are already optimized.

Accessibility Review

freedomuniversity.tv accessibility score

70

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

freedomuniversity.tv best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

freedomuniversity.tv SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Freedomuniversity.tv 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 Freedomuniversity.tv 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 Freedomuniversity. 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: