Access jralonso.es. Neurociencia con José Ramón Alonso. Tú eres tu cerebro

Report Summary

About Website

Welcome to jralonso.es homepage info - get ready to check Jr Alonso best content for Spain right away, or after learning these important things about jralonso.es

Neurociencia con José Ramón Alonso. Acoso Escolar. Autismo. Depresión. Respiración y Apnea del Sueño. Conferencias y cursos gratis - Tú eres tu cerebro.

Visit jralonso.es

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

jralonso.es

2319 ms

wp-emoji-release.min.js

788 ms

layerslider.css

674 ms

css

27 ms

settings.css

953 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 18% of them (21 requests) were addressed to the original Jralonso.es, 19% (22 requests) were made to Pbs.twimg.com and 10% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Jralonso.es.

Content Size

3.0 MB

After Optimization

1.3 MB

In fact, the total size of Jralonso.es main page is 3.0 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 163.8 kB

Original 198.4 kB
After minification 197.4 kB
After compression 34.5 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 163.8 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 48.3 kB

Original 799.2 kB
After minification 750.8 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. Jr Alonso images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 914.4 kB

Original 1.3 MB
After minification 1.3 MB
After compression 389.8 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 914.4 kB or 70% of the original size.

CSS Optimization

-88%

Potential reduce by 600.2 kB

Original 685.6 kB
After minification 593.4 kB
After compression 85.4 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. Jralonso.es needs all CSS files to be minified and compressed as it can save up to 600.2 kB or 88% of the original size.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jr Alonso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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 Jralonso.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 Jralonso.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

jralonso.es

Open Graph data is detected on the main page of Jr Alonso. 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

Neurociencia con José Ramón Alonso. Tú eres tu cerebro

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)