Tools & Wizards About Us
radiojar.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

radiojar.com

Radiojar | Create your own online radio station

Page Load Speed

3.2 sec in total

First Response

56 ms

Resources Loaded

2.7 sec

Page Rendered

473 ms

radiojar.com screenshot

About Website

Welcome to radiojar.com homepage info - get ready to check Radiojar best content for Mexico right away, or after learning these important things about radiojar.com

With Radiojar you can create, manage and stream your online radio station. Unlimited listeners, reliable streaming and top-class automation tools

Visit radiojar.com

Key Findings

We analyzed Radiojar.com page load time and found that the first response time was 56 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

radiojar.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.905

3/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

radiojar.com

56 ms

www.radiojar.com

967 ms

jquery.min.js

33 ms

jquery.cookie.js

90 ms

jquery.cookiecuttr.js

119 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 95% of them (58 requests) were addressed to the original Radiojar.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (967 ms) belongs to the original domain Radiojar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 664.0 kB (37%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radiojar.com main page is 1.8 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.9 kB

  • Original 47.7 kB
  • After minification 30.0 kB
  • After compression 7.7 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. This page needs HTML code to be minified as it can gain 17.7 kB, which is 37% 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 39.9 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 97.8 kB

  • Original 1.1 MB
  • After minification 987.9 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. Radiojar images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 279.1 kB

  • Original 387.8 kB
  • After minification 363.6 kB
  • After compression 108.7 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 279.1 kB or 72% of the original size.

CSS Optimization

-88%

Potential reduce by 247.2 kB

  • Original 280.1 kB
  • After minification 217.9 kB
  • After compression 32.9 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. Radiojar.com needs all CSS files to be minified and compressed as it can save up to 247.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (33%)

Requests Now

55

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radiojar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radiojar.com

radiojar.com

56 ms

www.radiojar.com

www.radiojar.com

967 ms

jquery.min.js

jquery.min.js

33 ms

jquery.cookie.js

jquery.cookie.js

90 ms

jquery.cookiecuttr.js

jquery.cookiecuttr.js

119 ms

styles.css

styles.css

181 ms

modernizr.custom.js

modernizr.custom.js

143 ms

snap.svg-min.js

snap.svg-min.js

116 ms

matchmedia.js

matchmedia.js

119 ms

svgicons-config.js

svgicons-config.js

250 ms

svgicons.js

svgicons.js

252 ms

jquery-visibility.js

jquery-visibility.js

251 ms

jquery.velocity.min.js

jquery.velocity.min.js

251 ms

responsive-img.min.js

responsive-img.min.js

252 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

304 ms

foundation.min.js

foundation.min.js

304 ms

foundation.offcanvas-min.js

foundation.offcanvas-min.js

304 ms

foundation.reveal.js

foundation.reveal.js

329 ms

html5lightbox.js

html5lightbox.js

372 ms

billing.js

billing.js

337 ms

index-scripts.js

index-scripts.js

382 ms

logo-white.svg

logo-white.svg

486 ms

dropshadow.png

dropshadow.png

481 ms

icon-facebook.svg

icon-facebook.svg

483 ms

icon-twitter.svg

icon-twitter.svg

481 ms

icon-google-plus.svg

icon-google-plus.svg

483 ms

icon-the_jam.svg

icon-the_jam.svg

482 ms

2BD599_1_0.woff

2BD599_1_0.woff

479 ms

radiojar.woff

radiojar.woff

407 ms

2BD599_2_0.woff

2BD599_2_0.woff

405 ms

ga.js

ga.js

344 ms

hamburger.svg

hamburger.svg

150 ms

lightbox-next.png

lightbox-next.png

107 ms

lightbox-prev.png

lightbox-prev.png

107 ms

lightbox-close.png

lightbox-close.png

101 ms

slide2.jpg

slide2.jpg

155 ms

slide3.jpg

slide3.jpg

140 ms

slide1.jpg

slide1.jpg

283 ms

icon-video.svg

icon-video.svg

500 ms

flexslider-icon.woff

flexslider-icon.woff

192 ms

__utm.gif

__utm.gif

11 ms

logomark.png

logomark.png

90 ms

logo-joinradio.png

logo-joinradio.png

109 ms

logo-maven.png

logo-maven.png

129 ms

logo-pepper966.png

logo-pepper966.png

126 ms

logo-mtv.png

logo-mtv.png

117 ms

logo-rockingradio.png

logo-rockingradio.png

101 ms

logo-zenoradio.png

logo-zenoradio.png

198 ms

tracy-dixon.png

tracy-dixon.png

220 ms

FreQNetwork.jpg

FreQNetwork.jpg

212 ms

derrick-jonzun.png

derrick-jonzun.png

211 ms

chayz-alexander.png

chayz-alexander.png

271 ms

quote-pic1.png

quote-pic1.png

241 ms

quote-pic2.png

quote-pic2.png

298 ms

logo-moonshine.jpg

logo-moonshine.jpg

323 ms

quote-abcradio.png

quote-abcradio.png

319 ms

quote-pic-3.png

quote-pic-3.png

330 ms

on-air.png

on-air.png

393 ms

poweredby-azure-logo.png

poweredby-azure-logo.png

397 ms

google-logo.png

google-logo.png

413 ms

rackspace-logo.png

rackspace-logo.png

430 ms

Accessibility Review

radiojar.com accessibility score

80

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.

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

radiojar.com best practices score

75

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

Browser errors were logged to the console

SEO Factors

radiojar.com SEO score

80

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 Radiojar.com 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 Radiojar.com 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

radiojar.com

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