Tools & Wizards About Us
playerjs.io screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

playerjs.io

Player.js: Control embedded video and audio across multiple providers

Page Load Speed

857 ms in total

First Response

123 ms

Resources Loaded

550 ms

Page Rendered

184 ms

playerjs.io screenshot

About Website

Welcome to playerjs.io homepage info - get ready to check Player Js best content for United States right away, or after learning these important things about playerjs.io

A JavaScript library that allows developers to programmatically control video and audio within IFrames across a number of services.

Visit playerjs.io

Key Findings

We analyzed Playerjs.io page load time and found that the first response time was 123 ms and then it took 734 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

playerjs.io performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

playerjs.io

123 ms

css

20 ms

font-awesome.min.css

12 ms

foundation.min.css

22 ms

playerjs.css

11 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 84% of them (26 requests) were addressed to the original Playerjs.io, 6% (2 requests) were made to Cdn.embed.ly and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (311 ms) relates to the external source Cdn.embed.ly.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.8 kB (34%)

Content Size

241.6 kB

After Optimization

158.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Playerjs.io main page is 241.6 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. 30% of websites need less resources to load. Images take 226.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 6.7 kB

  • Original 8.8 kB
  • After minification 7.3 kB
  • After compression 2.1 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 1.5 kB, which is 17% 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 6.7 kB or 76% of the original size.

Image Optimization

-34%

Potential reduce by 76.2 kB

  • Original 226.5 kB
  • After minification 150.3 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. Obviously, Player Js needs image optimization as it can save up to 76.2 kB or 34% 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 0 B

  • Original 6.4 kB
  • After minification 6.4 kB
  • After compression 6.4 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.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Player Js. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

playerjs.io

playerjs.io

123 ms

css

css

20 ms

font-awesome.min.css

font-awesome.min.css

12 ms

foundation.min.css

foundation.min.css

22 ms

playerjs.css

playerjs.css

11 ms

modernizr.js

modernizr.js

20 ms

jquery.js

jquery.js

48 ms

foundation.min.js

foundation.min.js

11 ms

player-0.1.0.min.js

player-0.1.0.min.js

311 ms

common.js

common.js

21 ms

index.js

index.js

66 ms

jquery.embedly-3.1.1.min.js

jquery.embedly-3.1.1.min.js

309 ms

hero_banner_368_231.png

hero_banner_368_231.png

13 ms

captions_119_84.png

captions_119_84.png

8 ms

progress_119_87.png

progress_119_87.png

7 ms

article_122_85.png

article_122_85.png

14 ms

scroll_121_85.png

scroll_121_85.png

34 ms

resume_122_86.png

resume_122_86.png

33 ms

music_121_86.png

music_121_86.png

35 ms

soundboard_131_84.png

soundboard_131_84.png

33 ms

embedly.png

embedly.png

39 ms

vine.png

vine.png

33 ms

officemix.png

officemix.png

33 ms

streamable.png

streamable.png

38 ms

lynda.png

lynda.png

39 ms

viddme.png

viddme.png

50 ms

playstv.png

playstv.png

44 ms

sendvid.png

sendvid.png

48 ms

font

font

38 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

13 ms

font

font

78 ms

Accessibility Review

playerjs.io accessibility score

68

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

playerjs.io 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

SEO Factors

playerjs.io SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Playerjs.io 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 Playerjs.io 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

playerjs.io

Open Graph description is not detected on the main page of Player Js. 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: