Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

Page Load Speed

11.1 sec in total

First Response

378 ms

Resources Loaded

6.4 sec

Page Rendered

4.3 sec

europaschool.es screenshot

About Website

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

Europa International School, Espartinas (Sevilla)

Visit europaschool.es

Key Findings

We analyzed Europaschool.es page load time and found that the first response time was 378 ms and then it took 10.7 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

europaschool.es performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value22.9 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.988

2/100

15%

TTI (Time to Interactive)

Value34.1 s

0/100

10%

Network Requests Diagram

europaschool.es

378 ms

www.europaschool.org

289 ms

cmp.js

12 ms

fontawesome.min.css

35 ms

element.js

103 ms

Our browser made a total of 182 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Europaschool.es, 49% (90 requests) were made to Blogger.googleusercontent.com and 22% (40 requests) were made to Scontent-hel3-1.cdninstagram.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Scontent-hel3-1.cdninstagram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.9 kB (2%)

Content Size

16.9 MB

After Optimization

16.6 MB

In fact, the total size of Europaschool.es main page is 16.9 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. Only a small number of websites need less resources to load. Images take 16.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 207.0 kB

  • Original 265.1 kB
  • After minification 264.3 kB
  • After compression 58.0 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 207.0 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 86.6 kB

  • Original 16.2 MB
  • After minification 16.1 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. Europaschool images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 417.6 kB
  • After minification 417.6 kB
  • After compression 414.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.3 kB
  • After minification 59.3 kB
  • After compression 59.3 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. Europaschool.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (31%)

Requests Now

169

After Optimization

116

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Europaschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

europaschool.es accessibility score

74

Accessibility Issues

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.

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

<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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

europaschool.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

High

Page has valid source maps

SEO Factors

europaschool.es SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Europaschool.es can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Europaschool.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 Europaschool. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: