Access univision23.com. Noticias de Miami, Tiempo, Tráfico - Estación WLTV Miami, FL

5

Performance

Renders faster than
21% of other websites
71

Accessibility

Visual factors better than
that of 36% of websites
75

Best Practices

More advanced features
available than in
35% of websites
83

SEO

Google-friendlier than
46% of websites

First Response

55 ms

Resources Loaded

840 ms

Page Rendered

1.1 sec

About Website

Click here to check amazing Univision 23 content. Otherwise, check out these important facts you probably never knew about univision23.com

WLTV Miami, FL - Noticias locales de Miami hoy, reportes de tráfico, clima, busca empleos, deportes, negocios, eventos, cultura y mucho más de Miami | Univision

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Key Findings

We analyzed Univision23.com page load time and found that the first response time was 55 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value18.5 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value11,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.971

0/100

15%

TTI (Time to Interactive)

Value56.6 s

0/100

10%

univision23.com

55 ms

miami-wltv

49 ms

gpp.stub.js

53 ms

otSDKStub.js

70 ms

polyfills-797ee3be27a71a414024.js

214 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Univision23.com, 78% (58 requests) were made to Univision.com and 8% (6 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (354 ms) relates to the external source Univision.com.

Content Size

4.4 MB

After Optimization

1.7 MB

In fact, the total size of Univision23.com main page is 4.4 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. Only a small number of websites need less resources to load. Javascripts take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 761.1 kB

Original 874.8 kB
After minification 874.6 kB
After compression 113.6 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 761.1 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 46.2 kB
After minification 46.2 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. Univision 23 images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 1.9 MB

Original 3.5 MB
After minification 3.5 MB
After compression 1.6 MB

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 1.9 MB or 55% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Univision 23. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[role]s are not contained by their required parent element

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.

High

Buttons do not have an accessible name

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Univision23.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 Univision23.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

univision23.com

Open Graph data is detected on the main page of Univision 23. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Noticias de Miami, Tiempo, Tráfico - Estación WLTV Miami, FL | Univision

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)