Tools & Wizards About Us
rcnradio.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

rcnradio.com

Últimas Noticias de Colombia y el mundo - Noticias - RCN Radio

Page Load Speed

4.5 sec in total

First Response

10 ms

Resources Loaded

3 sec

Page Rendered

1.5 sec

rcnradio.com screenshot

About Website

Welcome to rcnradio.com homepage info - get ready to check RCN Radio best content for Colombia right away, or after learning these important things about rcnradio.com

Las últimas noticias de Colombia y el mundo. Toda la información actualizada sobre política, justicia, deportes y entretenimiento. Además manténgase informado sobre lo que pasa en cada una de las regi...

Visit rcnradio.com

Key Findings

We analyzed Rcnradio.com page load time and found that the first response time was 10 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rcnradio.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value29.7 s

0/100

10%

TBT (Total Blocking Time)

Value13,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value67.8 s

0/100

10%

Network Requests Diagram

rcnradio.com

10 ms

www.rcnradio.com

2272 ms

ef1bcae8779ea5d4.css

57 ms

bc7bbe59533b8629.css

70 ms

b06cd0d7004a272d.css

67 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 98% of them (60 requests) were addressed to the original Rcnradio.com, 2% (1 request) were made to Files.rcnradio.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Rcnradio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (43%)

Content Size

3.3 MB

After Optimization

1.9 MB

  • HTML
  • Images

In fact, the total size of Rcnradio.com main page is 3.3 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 498.9 kB

  • Original 589.2 kB
  • After minification 588.6 kB
  • After compression 90.3 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 498.9 kB or 85% of the original size.

Image Optimization

-34%

Potential reduce by 922.8 kB

  • Original 2.7 MB
  • After minification 1.8 MB

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, RCN Radio needs image optimization as it can save up to 922.8 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 14 (24%)

Requests Now

59

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RCN Radio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rcnradio.com

rcnradio.com

10 ms

www.rcnradio.com

www.rcnradio.com

2272 ms

ef1bcae8779ea5d4.css

ef1bcae8779ea5d4.css

57 ms

bc7bbe59533b8629.css

bc7bbe59533b8629.css

70 ms

b06cd0d7004a272d.css

b06cd0d7004a272d.css

67 ms

fd9d1056-5e51161be754e37d.js

fd9d1056-5e51161be754e37d.js

127 ms

23-6e442a81ede67656.js

23-6e442a81ede67656.js

133 ms

main-app-1cfeeac514302793.js

main-app-1cfeeac514302793.js

56 ms

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7a49ec60-60abfad1d58651c1.js

188 ms

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122 ms

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132 ms

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118 ms

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309-bef2168c77a74559.js

358 ms

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402-7a4822a8abd0f450.js

301 ms

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190-87432220376684b5.js

180 ms

page-b88ae1670268511b.js

page-b88ae1670268511b.js

206 ms

layout-d78994b14cd05124.js

layout-d78994b14cd05124.js

228 ms

template-b8dbcdd1a155da04.js

template-b8dbcdd1a155da04.js

260 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

314 ms

webpack-2426062fb107d413.js

webpack-2426062fb107d413.js

256 ms

labasica.svg

labasica.svg

62 ms

image

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105 ms

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85 ms

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79 ms

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86 ms

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82 ms

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325 ms

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347 ms

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329 ms

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319 ms

backgrounddesktop_0_0.png

backgrounddesktop_0_0.png

44 ms

image

image

305 ms

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303 ms

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296 ms

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image

307 ms

Accessibility Review

rcnradio.com accessibility score

98

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

Best Practices

rcnradio.com 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

Page has valid source maps

SEO Factors

rcnradio.com SEO score

98

Search Engine Optimization Advices

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 Rcnradio.com 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 Rcnradio.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

rcnradio.com

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