Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

televisa.com

Televisa | Sitio Oficial | Televisa

Page Load Speed

15 sec in total

First Response

114 ms

Resources Loaded

13.9 sec

Page Rendered

984 ms

televisa.com screenshot

About Website

Visit televisa.com now to see the best up-to-date Televisa content for Mexico and also check out these interesting facts you probably never knew about televisa.com

Home Televisa | Televisa

Visit televisa.com

Key Findings

We analyzed Televisa.com page load time and found that the first response time was 114 ms and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

televisa.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value22.6 s

0/100

10%

TBT (Total Blocking Time)

Value26,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value50.5 s

0/100

10%

Network Requests Diagram

televisa.com

114 ms

29 ms

global.css

73 ms

td_home_main_01_mobile.css

70 ms

td_home_main_01_tablet.css

82 ms

Our browser made a total of 373 requests to load all elements on the main page. We found that 1% of them (3 requests) were addressed to the original Televisa.com, 64% (237 requests) were made to I2.esmas.com and 4% (15 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (10 sec) relates to the external source Static-televisadeportes.esmas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (40%)

Content Size

4.9 MB

After Optimization

3.0 MB

In fact, the total size of Televisa.com main page is 4.9 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 321.8 kB

  • Original 377.9 kB
  • After minification 260.5 kB
  • After compression 56.1 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. This page needs HTML code to be minified as it can gain 117.4 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 321.8 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 116.1 kB

  • Original 2.5 MB
  • After minification 2.4 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. Televisa images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 935.9 kB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 346.3 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 935.9 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 574.6 kB

  • Original 693.9 kB
  • After minification 675.5 kB
  • After compression 119.2 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. Televisa.com needs all CSS files to be minified and compressed as it can save up to 574.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 154 (42%)

Requests Now

365

After Optimization

211

The browser has sent 365 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Televisa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 109 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

televisa.com accessibility score

84

Accessibility Issues

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

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

High

Links do not have a discernible name

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

Best Practices

televisa.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

televisa.com SEO score

99

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Televisa.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 Televisa.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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