Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

onset.tv

Home | OnSet.tv - Learn Filmmaking From Professional Filmmakers | OnSet.tv

Page Load Speed

6.5 sec in total

First Response

977 ms

Resources Loaded

5.3 sec

Page Rendered

197 ms

onset.tv screenshot

About Website

Click here to check amazing On Set content. Otherwise, check out these important facts you probably never knew about onset.tv

Learn Filmmaking From Work Industry Professionals and Filmmakers | OnSet.tv

Visit onset.tv

Key Findings

We analyzed Onset.tv page load time and found that the first response time was 977 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

onset.tv performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

www.onset.tv

977 ms

bootstrap.min.css

342 ms

bootstrap-responsive.min.css

241 ms

bootstrap-overrides.css

181 ms

theme.css

255 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 58% of them (37 requests) were addressed to the original Onset.tv, 33% (21 requests) were made to Tv.tikilive.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (982 ms) relates to the external source Tv.tikilive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (76%)

Content Size

1.5 MB

After Optimization

359.6 kB

In fact, the total size of Onset.tv main page is 1.5 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. 45% of websites need less resources to load. Javascripts take 866.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.4 kB

  • Original 21.1 kB
  • After minification 19.6 kB
  • After compression 4.7 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 16.4 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 2.3 kB

  • Original 47.7 kB
  • After minification 45.3 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. On Set images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 648.1 kB

  • Original 866.6 kB
  • After minification 744.5 kB
  • After compression 218.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 648.1 kB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 499.1 kB

  • Original 590.2 kB
  • After minification 510.3 kB
  • After compression 91.1 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. Onset.tv needs all CSS files to be minified and compressed as it can save up to 499.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (86%)

Requests Now

63

After Optimization

9

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On Set. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

onset.tv accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

onset.tv best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

onset.tv SEO score

93

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

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onset.tv 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 Onset.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 On Set. 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: