Tools & Wizards About Us

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lasexta.es

laSexta - Noticias y programas de televisión en directo y online

Page Load Speed

11.3 sec in total

First Response

310 ms

Resources Loaded

1.9 sec

Page Rendered

9.1 sec

About Website

Visit lasexta.es now to see the best up-to-date LaSexta content and also check out these interesting facts you probably never knew about lasexta.es

Disfruta de toda la actualidad y de programas como Lo de Évole, Zapeando, El objetivo, Al rojo vivo, El Intermedio, Salvados, Pesadilla en la cocina y mucho más

Visit lasexta.es

Key Findings

We analyzed Lasexta.es page load time and found that the first response time was 310 ms and then it took 11 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

lasexta.es performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

lasexta.es

310 ms

www.lasexta.com

597 ms

style_lasexta.70ca12121dff1171c1a3.css

42 ms

sibbo-cmp-router.js

843 ms

launch-a7548e537628.min.js

333 ms

Our browser made a total of 242 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Lasexta.es, 75% (182 requests) were made to Fotografias.lasexta.com and 12% (29 requests) were made to Lasexta.com. The less responsive or slowest element that took the longest time to load (978 ms) relates to the external source Lasexta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (35%)

Content Size

4.9 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lasexta.es 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. 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 1.4 MB

  • Original 1.9 MB
  • After minification 1.9 MB
  • After compression 516.8 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 1.4 MB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 84.5 kB

  • Original 2.6 MB
  • After minification 2.5 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. LaSexta images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 199.7 kB

  • Original 326.4 kB
  • After minification 326.3 kB
  • After compression 126.7 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 199.7 kB or 61% of the original size.

CSS Optimization

-0%

Potential reduce by 68 B

  • Original 69.9 kB
  • After minification 69.9 kB
  • After compression 69.8 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. Lasexta.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (5%)

Requests Now

235

After Optimization

223

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 235 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LaSexta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lasexta.es accessibility score

72

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

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role] values are not valid

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

lasexta.es 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

SEO Factors

lasexta.es SEO score

86

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

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 Lasexta.es 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 Lasexta.es 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 LaSexta. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: