Tools & Wizards About Us
eisbarcelona.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

eisbarcelona.com

European International School of Barcelona - EISBarcelona

Page Load Speed

9.1 sec in total

First Response

460 ms

Resources Loaded

7.9 sec

Page Rendered

710 ms

eisbarcelona.com screenshot

About Website

Visit eisbarcelona.com now to see the best up-to-date EISBarcelona content and also check out these interesting facts you probably never knew about eisbarcelona.com

Descubre el European International School de Barcelona, con programas IB y educación internacional. ¡Inscríbete ahora!

Visit eisbarcelona.com

Key Findings

We analyzed Eisbarcelona.com page load time and found that the first response time was 460 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

eisbarcelona.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value76.9 s

0/100

25%

SI (Speed Index)

Value32.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value60.3 s

0/100

10%

Network Requests Diagram

eisbarcelona.com

460 ms

www.eisbarcelona.com

1866 ms

analytics.js

55 ms

wp-emoji-release.min.js

415 ms

slickmap.css

413 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 82% of them (87 requests) were addressed to the original Eisbarcelona.com, 6% (6 requests) were made to Youtube.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Eisbarcelona.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (14%)

Content Size

17.2 MB

After Optimization

14.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eisbarcelona.com main page is 17.2 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 15.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 83.3 kB

  • Original 100.8 kB
  • After minification 98.9 kB
  • After compression 17.5 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 83.3 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 1.3 MB

  • Original 15.4 MB
  • After minification 14.1 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. EISBarcelona images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 659.7 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 410.7 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 659.7 kB or 62% of the original size.

CSS Optimization

-76%

Potential reduce by 446.9 kB

  • Original 591.3 kB
  • After minification 574.9 kB
  • After compression 144.4 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. Eisbarcelona.com needs all CSS files to be minified and compressed as it can save up to 446.9 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (43%)

Requests Now

100

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EISBarcelona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

eisbarcelona.com

eisbarcelona.com

460 ms

www.eisbarcelona.com

www.eisbarcelona.com

1866 ms

analytics.js

analytics.js

55 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

415 ms

slickmap.css

slickmap.css

413 ms

style.min.css

style.min.css

700 ms

classic-themes.min.css

classic-themes.min.css

425 ms

collect

collect

14 ms

js

js

62 ms

lightbox.css

lightbox.css

350 ms

owl.theme.css

owl.theme.css

426 ms

owl.carousel.css

owl.carousel.css

466 ms

frontend.css

frontend.css

469 ms

font-awesome.min.css

font-awesome.min.css

621 ms

gridrotator.css

gridrotator.css

501 ms

style.css

style.css

570 ms

style.min.css

style.min.css

606 ms

cms-navigation-base.css

cms-navigation-base.css

613 ms

cms-navigation.css

cms-navigation.css

648 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

714 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

745 ms

pum-site-styles.css

pum-site-styles.css

749 ms

avia-merged-styles-6f932b34d9cf5e28601706c942f0020c.css

avia-merged-styles-6f932b34d9cf5e28601706c942f0020c.css

1031 ms

jquery.min.js

jquery.min.js

1060 ms

jquery-migrate.min.js

jquery-migrate.min.js

794 ms

owl.carousel.js

owl.carousel.js

1135 ms

tracker.js

tracker.js

886 ms

app.js

app.js

1168 ms

avia-head-scripts-4dd8dcf4daf999a5c437eb24d20a6ea0.js

avia-head-scripts-4dd8dcf4daf999a5c437eb24d20a6ea0.js

942 ms

lightbox.js

lightbox.js

1028 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1114 ms

modernizr.custom.26633.js

modernizr.custom.26633.js

1111 ms

jquery.gridrotator.js

jquery.gridrotator.js

1112 ms

frontend.js

frontend.js

1150 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1534 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

1563 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

1146 ms

core.min.js

core.min.js

1165 ms

pum-site-scripts.js

pum-site-scripts.js

1351 ms

avia-footer-scripts-4ee929861952b85722ac5d11d51e3deb.js

avia-footer-scripts-4ee929861952b85722ac5d11d51e3deb.js

1392 ms

js

js

44 ms

css

css

35 ms

close.png

close.png

248 ms

loading.gif

loading.gif

263 ms

prev.png

prev.png

394 ms

next.png

next.png

407 ms

es.png

es.png

462 ms

ca.png

ca.png

503 ms

en.png

en.png

579 ms

unnamed-300x157.png

unnamed-300x157.png

580 ms

multilingual-1500x630.webp

multilingual-1500x630.webp

1217 ms

wellness-1500x630.webp

wellness-1500x630.webp

1156 ms

Life-long-learners-1500x630.webp

Life-long-learners-1500x630.webp

1250 ms

Imagenes-web-actual-1500x630.png

Imagenes-web-actual-1500x630.png

2333 ms

Individualised-Programmes-1500x630.webp

Individualised-Programmes-1500x630.webp

821 ms

Family-atmosphere-1500x630.webp

Family-atmosphere-1500x630.webp

1158 ms

International-Global-Mindset-1500x630.webp

International-Global-Mindset-1500x630.webp

1157 ms

hablamos-5-idiomas-des-de-P0.png

hablamos-5-idiomas-des-de-P0.png

1214 ms

inicio_s14.jpg

inicio_s14.jpg

1215 ms

inicio_s03-es1.png

inicio_s03-es1.png

1215 ms

inicio_s10.jpg

inicio_s10.jpg

1405 ms

inicio_s05-es1.png

inicio_s05-es1.png

1404 ms

inicio_s041.jpg

inicio_s041.jpg

1405 ms

carrusel_idiomas_NEW.jpg

carrusel_idiomas_NEW.jpg

1408 ms

inicio_s081.jpg

inicio_s081.jpg

1409 ms

inicio_s09-es1.png

inicio_s09-es1.png

1526 ms

inicio_s061.jpg

inicio_s061.jpg

1527 ms

inicio_s11-es1.png

inicio_s11-es1.png

1504 ms

inicio_s16.jpg

inicio_s16.jpg

1502 ms

inicio_s13-es1.png

inicio_s13-es1.png

1501 ms

entypo-fontello.woff

entypo-fontello.woff

1572 ms

inicio_s021.jpg

inicio_s021.jpg

1537 ms

inicio_s15-es1.png

inicio_s15-es1.png

1508 ms

inicio_s12.jpg

inicio_s12.jpg

1507 ms

banner-para-la-web_IB.png

banner-para-la-web_IB.png

1416 ms

Foto-per-web-9.png

Foto-per-web-9.png

1613 ms

Foto-per-web-2.png

Foto-per-web-2.png

1588 ms

Foto-per-web-3.png

Foto-per-web-3.png

1422 ms

music-school-EISB.jpg

music-school-EISB.jpg

1382 ms

Foto-per-web-4.png

Foto-per-web-4.png

1965 ms

Foto-per-web-9.png

Foto-per-web-9.png

1598 ms

Foto-per-web-6.png

Foto-per-web-6.png

1570 ms

Foto-per-web-8.png

Foto-per-web-8.png

1522 ms

SkFCEHMqivs

SkFCEHMqivs

137 ms

Foto-per-web-5.png

Foto-per-web-5.png

1481 ms

eisbarcelona-partners-2019.jpg

eisbarcelona-partners-2019.jpg

1587 ms

twitter.png

twitter.png

1523 ms

collect

collect

15 ms

SkFCEHMqivs

SkFCEHMqivs

76 ms

facebook.png

facebook.png

1381 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

57 ms

ad_status.js

ad_status.js

223 ms

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

201 ms

embed.js

embed.js

100 ms

youtube.png

youtube.png

1064 ms

linkedin.png

linkedin.png

1148 ms

instagram.png

instagram.png

1142 ms

CASTE_pop-up-web-2024-42-%C3%97-70-cm-1-scaled.jpg

CASTE_pop-up-web-2024-42-%C3%97-70-cm-1-scaled.jpg

1143 ms

Captura-de-pantalla-2019-05-23-a-las-15.28.58-300x169.png

Captura-de-pantalla-2019-05-23-a-las-15.28.58-300x169.png

1158 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

83 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

85 ms

id

id

44 ms

Create

Create

112 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

eisbarcelona.com accessibility score

93

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

Links do not have a discernible name

Best Practices

eisbarcelona.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

eisbarcelona.com SEO score

76

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eisbarcelona.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Eisbarcelona.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

eisbarcelona.com

Open Graph description is not detected on the main page of EISBarcelona. 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: