Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

13.cl

Canal 13 | 13.cl

Page Load Speed

140.8 sec in total

First Response

1.7 sec

Resources Loaded

49.5 sec

Page Rendered

89.5 sec

13.cl screenshot

About Website

Welcome to 13.cl homepage info - get ready to check 13 best content for Chile right away, or after learning these important things about 13.cl

Sitio web oficial de Canal 13, primer canal de transmisión chileno en transformarse en una casa editorial que traspasa sus contenidos a todas sus plataformas como Internet, radio, cable y eventos mult...

Visit 13.cl

Key Findings

We analyzed 13.cl page load time and found that the first response time was 1.7 sec and then it took 139.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

13.cl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value4,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

www.13.cl

1735 ms

css_otcDGblGFw5e9J7wkUMcv_ei7JHhYz4FWJeV4a3a5u4.css

2315 ms

css_yXgSJmufzWDN_JiN9aGHdWm12lCqT_pewH-R7mWh8To.css

2232 ms

css_CI-zwEA2JaAhfhibhQYW--ItP5N07NxStsBHXGdpnuw.css

2231 ms

css_D9l774pwx4WUPNLHwcfT0xhJb6eAC35CA-wEaNM__Hc.css

2313 ms

Our browser made a total of 252 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original 13.cl, 63% (158 requests) were made to Static.13.cl and 6% (15 requests) were made to Ads.13.cl. The less responsive or slowest element that took the longest time to load (8.9 sec) relates to the external source Static.13.cl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (26%)

Content Size

7.8 MB

After Optimization

5.8 MB

In fact, the total size of 13.cl main page is 7.8 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. 85% 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 180.4 kB

  • Original 206.2 kB
  • After minification 192.6 kB
  • After compression 25.8 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 180.4 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 358.1 kB

  • Original 5.5 MB
  • After minification 5.2 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. 13 images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 1.1 MB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 547.2 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 1.1 MB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 362.2 kB

  • Original 429.2 kB
  • After minification 362.2 kB
  • After compression 67.0 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. 13.cl needs all CSS files to be minified and compressed as it can save up to 362.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (38%)

Requests Now

240

After Optimization

148

The browser has sent 240 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 13. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

13.cl accessibility score

83

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

13.cl best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

13.cl 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 13.cl 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 13.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

Open Graph data is detected on the main page of 13. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: