Tools & Wizards About Us
esradio.fm screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

esradio.fm

esRadio

Page Load Speed

3.6 sec in total

First Response

323 ms

Resources Loaded

885 ms

Page Rendered

2.4 sec

esradio.fm screenshot

About Website

Click here to check amazing EsRadio content for Spain. Otherwise, check out these important facts you probably never knew about esradio.fm

esRadio es una cadena de radio generalista, de la mano de Federico Jimenez Losantos, Dieter Brandau y Luis Herrero

Visit esradio.fm

Key Findings

We analyzed Esradio.fm page load time and found that the first response time was 323 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

esradio.fm performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value5,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

esradio.fm

323 ms

esradio.libertaddigital.com

142 ms

esradio.min.css

130 ms

jquery.min.js

20 ms

210318.min.js

171 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Esradio.fm, 91% (29 requests) were made to S.libertaddigital.com and 3% (1 request) were made to Esradio.libertaddigital.com. The less responsive or slowest element that took the longest time to load (323 ms) belongs to the original domain Esradio.fm.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.4 kB (50%)

Content Size

342.3 kB

After Optimization

171.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esradio.fm main page is 342.3 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. 25% of websites need less resources to load. HTML takes 175.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 147.9 kB

  • Original 175.5 kB
  • After minification 159.2 kB
  • After compression 27.6 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 147.9 kB or 84% of the original size.

Image Optimization

-18%

Potential reduce by 9.0 kB

  • Original 51.1 kB
  • After minification 42.1 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. Obviously, EsRadio needs image optimization as it can save up to 9.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 6.1 kB

  • Original 77.6 kB
  • After minification 77.6 kB
  • After compression 71.5 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.

CSS Optimization

-19%

Potential reduce by 7.4 kB

  • Original 38.1 kB
  • After minification 38.1 kB
  • After compression 30.7 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. Esradio.fm needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (68%)

Requests Now

25

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EsRadio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

esradio.fm

esradio.fm

323 ms

esradio.libertaddigital.com

esradio.libertaddigital.com

142 ms

esradio.min.css

esradio.min.css

130 ms

jquery.min.js

jquery.min.js

20 ms

210318.min.js

210318.min.js

171 ms

ld.min.js

ld.min.js

203 ms

mobile.min.css

mobile.min.css

230 ms

tablet.min.css

tablet.min.css

204 ms

desktop.min.css

desktop.min.css

206 ms

2017urgente.js

2017urgente.js

27 ms

programacion.min.css

programacion.min.css

26 ms

owl.carousel.min.js

owl.carousel.min.js

61 ms

logo-ld-bandera.svg

logo-ld-bandera.svg

55 ms

play-circulo.svg

play-circulo.svg

57 ms

usuario-sin-fondo.svg

usuario-sin-fondo.svg

58 ms

radio-portada-play.svg

radio-portada-play.svg

58 ms

129.png

129.png

98 ms

radio-portada-mas.svg

radio-portada-mas.svg

92 ms

trans.png

trans.png

92 ms

logo-libremercado.svg

logo-libremercado.svg

93 ms

logo-chic.svg

logo-chic.svg

94 ms

logo-esradio.svg

logo-esradio.svg

96 ms

club.svg

club.svg

95 ms

robotocondensed.woff2

robotocondensed.woff2

112 ms

roboto300.woff

roboto300.woff

89 ms

roboto100.woff

roboto100.woff

95 ms

roboto400.woff

roboto400.woff

111 ms

roboto700.woff

roboto700.woff

127 ms

ondas_icon.svg

ondas_icon.svg

102 ms

podcast.svg

podcast.svg

118 ms

lupa.svg

lupa.svg

119 ms

print.min.css

print.min.css

26 ms

Accessibility Review

esradio.fm accessibility score

71

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

esradio.fm 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

Missing source maps for large first-party JavaScript

SEO Factors

esradio.fm SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esradio.fm can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Esradio.fm 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

esradio.fm

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