Tools & Wizards About Us
radiobiobio.cl screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

radiobiobio.cl

Default Web Site Page

Page Load Speed

19.1 sec in total

First Response

296 ms

Resources Loaded

17.4 sec

Page Rendered

1.3 sec

radiobiobio.cl screenshot

About Website

Visit radiobiobio.cl now to see the best up-to-date Radiobiobio content for Chile and also check out these interesting facts you probably never knew about radiobiobio.cl

Visit radiobiobio.cl

Key Findings

We analyzed Radiobiobio.cl page load time and found that the first response time was 296 ms and then it took 18.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

radiobiobio.cl performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.781

5/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

radiobiobio.cl

296 ms

www.biobiochile.cl

5328 ms

foundation.css

4085 ms

font-awesome.min.css

72 ms

style.css

75 ms

Our browser made a total of 197 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Radiobiobio.cl, 19% (38 requests) were made to Biobiochile.cl and 18% (35 requests) were made to Media.biobiochile.cl. The less responsive or slowest element that took the longest time to load (7.5 sec) relates to the external source Biobiochile.cl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (34%)

Content Size

6.1 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radiobiobio.cl main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 613.0 kB

  • Original 830.6 kB
  • After minification 819.8 kB
  • After compression 217.6 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 613.0 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 253.3 kB

  • Original 3.6 MB
  • After minification 3.3 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. Radiobiobio images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 923.2 kB

  • Original 1.4 MB
  • After minification 1.3 MB
  • After compression 426.9 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 923.2 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 302.3 kB

  • Original 349.4 kB
  • After minification 292.1 kB
  • After compression 47.1 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. Radiobiobio.cl needs all CSS files to be minified and compressed as it can save up to 302.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 90 (50%)

Requests Now

180

After Optimization

90

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 180 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radiobiobio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radiobiobio.cl

radiobiobio.cl

296 ms

www.biobiochile.cl

www.biobiochile.cl

5328 ms

foundation.css

foundation.css

4085 ms

font-awesome.min.css

font-awesome.min.css

72 ms

style.css

style.css

75 ms

more.css

more.css

83 ms

modernizr.js

modernizr.js

81 ms

jquery.js

jquery.js

111 ms

native.history.js

native.history.js

1169 ms

jquery.cookie.js

jquery.cookie.js

103 ms

google_service.js

google_service.js

21 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

74 ms

mustache.js

mustache.js

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foundation.min.js

foundation.min.js

145 ms

foundation.topbar.js

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106 ms

realtime.min.js

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106 ms

jquery.mixitup.min.js

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110 ms

init.js

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css

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74 ms

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3 ms

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Accessibility Review

radiobiobio.cl accessibility score

76

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

High

<object> elements do not have alternate text

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

radiobiobio.cl best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

radiobiobio.cl SEO score

84

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

    ES

  • Encoding

    UTF-8

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

radiobiobio.cl

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