Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

s4research.es

✅ Especialistas en eHealth | Barcelona | S4research

Page Load Speed

4.3 sec in total

First Response

589 ms

Resources Loaded

3.5 sec

Page Rendered

214 ms

About Website

Visit s4research.es now to see the best up-to-date S4research content and also check out these interesting facts you probably never knew about s4research.es

Comunicación con PACIENTES por WHATSAPP y ZOOM desde ROCKET.CHAT. Solución Integrada con SOFTWARE de clínica o hospital. ALOJAMIENTO open source en Amazon AWS.

Visit s4research.es

Key Findings

We analyzed S4research.es page load time and found that the first response time was 589 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

s4research.es performance score

0

Network Requests Diagram

www.s4research.es

589 ms

style.css

315 ms

basic.css

159 ms

jquery.js

468 ms

cufon-yui.js

320 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original S4research.es, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Paypal.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain S4research.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 351.2 kB (27%)

Content Size

1.3 MB

After Optimization

927.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of S4research.es main page is 1.3 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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 44.0 kB

  • Original 59.3 kB
  • After minification 54.3 kB
  • After compression 15.2 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 44.0 kB or 74% of the original size.

Image Optimization

-19%

Potential reduce by 198.2 kB

  • Original 1.1 MB
  • After minification 857.3 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. Obviously, S4research needs image optimization as it can save up to 198.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 95.6 kB

  • Original 147.2 kB
  • After minification 118.0 kB
  • After compression 51.7 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 95.6 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 13.4 kB

  • Original 16.7 kB
  • After minification 13.3 kB
  • After compression 3.3 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. S4research.es needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S4research. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

s4research.es SEO score

0

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S4research.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that S4research.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 description is not detected on the main page of S4research. 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: