Tools & Wizards About Us
jwplayer.co screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jwplayer.co

JW Player: End-to-End Solution for Streaming & Monetizing Video

Page Load Speed

1.8 sec in total

First Response

47 ms

Resources Loaded

1.4 sec

Page Rendered

366 ms

jwplayer.co screenshot

About Website

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

JW Player is the #1 end-to-end video streaming solution to scale your video strategy, maximize engagement, & monetize your video content.

Visit jwplayer.co

Key Findings

We analyzed Jwplayer.co page load time and found that the first response time was 47 ms and then it took 1.8 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

jwplayer.co performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

jwplayer.co

47 ms

jwplayer.com

165 ms

903b6a673b.js

155 ms

style.min.css

47 ms

simple-banner.css

64 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jwplayer.co, 78% (62 requests) were made to Jwplayer.com and 5% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (548 ms) relates to the external source Jwplayer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.3 kB (57%)

Content Size

120.7 kB

After Optimization

52.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jwplayer.co main page is 120.7 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. 60% of websites need less resources to load. HTML takes 83.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.2 kB

  • Original 83.1 kB
  • After minification 74.1 kB
  • After compression 14.8 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 9.0 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 68.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 64 B

  • Original 20.1 kB
  • After minification 20.1 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. JW Player images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 49 B

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 17.5 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.

Requests Breakdown

Number of requests can be reduced by 38 (49%)

Requests Now

77

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JW Player. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jwplayer.co

jwplayer.co

47 ms

jwplayer.com

jwplayer.com

165 ms

903b6a673b.js

903b6a673b.js

155 ms

style.min.css

style.min.css

47 ms

simple-banner.css

simple-banner.css

64 ms

styles.min.css

styles.min.css

79 ms

tooltipster.bundle.min.css

tooltipster.bundle.min.css

64 ms

tooltipster-sideTip-shadow.min.css

tooltipster-sideTip-shadow.min.css

72 ms

jquery.min.js

jquery.min.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

53 ms

jquery-include.js

jquery-include.js

81 ms

simple-banner.js

simple-banner.js

129 ms

OtAutoBlock.js

OtAutoBlock.js

74 ms

otSDKStub.js

otSDKStub.js

90 ms

js

js

75 ms

slick.min.js

slick.min.js

79 ms

mixitup.min.js

mixitup.min.js

57 ms

iframeResizer.min.js

iframeResizer.min.js

64 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

70 ms

nb.menu.toggle.wordpress.js

nb.menu.toggle.wordpress.js

74 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

81 ms

tooltipster.bundle.min.js

tooltipster.bundle.min.js

75 ms

js.cookie.min.js

js.cookie.min.js

87 ms

hc-sticky.js

hc-sticky.js

103 ms

lazyload.min.js

lazyload.min.js

106 ms

aos.js

aos.js

107 ms

nbm-scripts.js

nbm-scripts.js

104 ms

mixitup-pagination.min.js

mixitup-pagination.min.js

114 ms

mixitup-multifilter.min.js

mixitup-multifilter.min.js

141 ms

rtafar.local.js

rtafar.local.js

139 ms

navigation.js

navigation.js

140 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

137 ms

rtafar.app.min.js

rtafar.app.min.js

204 ms

module.js

module.js

204 ms

module.js

module.js

206 ms

module.js

module.js

205 ms

module.js

module.js

206 ms

module.js

module.js

208 ms

module.js

module.js

208 ms

css2

css2

66 ms

css2

css2

81 ms

1cede964-65f0-4103-bcb7-a35eda355e9e.json

1cede964-65f0-4103-bcb7-a35eda355e9e.json

136 ms

JWP-logo-w.svg

JWP-logo-w.svg

141 ms

JWP-logo.svg

JWP-logo.svg

105 ms

arrow.svg

arrow.svg

109 ms

abstract-bg-10.webp

abstract-bg-10.webp

114 ms

JW-player-main-hero.webp

JW-player-main-hero.webp

106 ms

logo-tyt-white.svg

logo-tyt-white.svg

110 ms

logo-univision-white.svg

logo-univision-white.svg

112 ms

logo-insider-white.svg

logo-insider-white.svg

122 ms

logo-fox-white.svg

logo-fox-white.svg

114 ms

logo-eurosport-white.svg

logo-eurosport-white.svg

116 ms

logo-fandom-white.svg

logo-fandom-white.svg

120 ms

logo-sky-white.svg

logo-sky-white.svg

117 ms

logo-vice-white.svg

logo-vice-white.svg

123 ms

product-OPERATIONAL-EFFICIENCY-NAB.webp

product-OPERATIONAL-EFFICIENCY-NAB.webp

124 ms

product-media-grade.png

product-media-grade.png

158 ms

ad-schedules.webp

ad-schedules.webp

154 ms

icon-stream.svg

icon-stream.svg

245 ms

icon-play.svg

icon-play.svg

248 ms

icon-engage.svg

icon-engage.svg

243 ms

icon-monetize.svg

icon-monetize.svg

240 ms

icon-player-web.svg

icon-player-web.svg

245 ms

icon-ott-apps.svg

icon-ott-apps.svg

242 ms

icon-live-channels-3.svg

icon-live-channels-3.svg

538 ms

icon-drm.svg

icon-drm.svg

539 ms

icon-subscriptions.svg

icon-subscriptions.svg

537 ms

icon-recommendations.svg

icon-recommendations.svg

540 ms

eurosport-1.svg

eurosport-1.svg

534 ms

1280px-SNY_logo.svg-e1671134191880.png

1280px-SNY_logo.svg-e1671134191880.png

540 ms

Knowledge_network_logo.svg

Knowledge_network_logo.svg

544 ms

cropped-favicon-1.png

cropped-favicon-1.png

548 ms

location

location

448 ms

font

font

431 ms

font

font

432 ms

product-OPERATIONAL-EFFICIENCY-NAB.webp

product-OPERATIONAL-EFFICIENCY-NAB.webp

400 ms

bullet.svg

bullet.svg

394 ms

arrow-dot.svg

arrow-dot.svg

389 ms

play-arrow.svg

play-arrow.svg

397 ms

footer-counter-bg-small.webp

footer-counter-bg-small.webp

401 ms

Accessibility Review

jwplayer.co accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

jwplayer.co 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jwplayer.co SEO score

77

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

Links do not have descriptive text

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

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 Jwplayer.co 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 Jwplayer.co 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

jwplayer.co

Open Graph data is detected on the main page of JW Player. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: