Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

radiocable.com

Radiocable.com - Radio por Internet

Page Load Speed

5.7 sec in total

First Response

328 ms

Resources Loaded

5 sec

Page Rendered

350 ms

radiocable.com screenshot

About Website

Welcome to radiocable.com homepage info - get ready to check Radiocable best content for Spain right away, or after learning these important things about radiocable.com

Pionera emisora de radio por Internet. Nacio el 14 de mayo de 1997, emitiendo desde un domicilio. Premio Ondas y premio Club Internacional de Prensa.

Visit radiocable.com

Key Findings

We analyzed Radiocable.com page load time and found that the first response time was 328 ms and then it took 5.3 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

radiocable.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.312

37/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

radiocable.com

328 ms

www.radiocable.com

3130 ms

css

27 ms

js_composer_front.css

397 ms

td-bootstrap.css

422 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 49% of them (63 requests) were addressed to the original Radiocable.com, 15% (19 requests) were made to Pbs.twimg.com and 8% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Radiocable.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 765.3 kB (50%)

Content Size

1.5 MB

After Optimization

760.7 kB

In fact, the total size of Radiocable.com 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. 55% of websites need less resources to load. Javascripts take 588.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.9 kB

  • Original 104.1 kB
  • After minification 101.2 kB
  • After compression 20.2 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 83.9 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 31.5 kB

  • Original 568.3 kB
  • After minification 536.8 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. Radiocable images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 426.1 kB

  • Original 588.3 kB
  • After minification 524.6 kB
  • After compression 162.2 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 426.1 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 223.9 kB

  • Original 265.2 kB
  • After minification 212.5 kB
  • After compression 41.4 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. Radiocable.com needs all CSS files to be minified and compressed as it can save up to 223.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (50%)

Requests Now

114

After Optimization

57

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radiocable. 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 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

radiocable.com accessibility score

93

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

Links do not have a discernible name

Best Practices

radiocable.com 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

High

Missing source maps for large first-party JavaScript

SEO Factors

radiocable.com SEO score

86

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

High

robots.txt is not valid

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

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radiocable.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Radiocable.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

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