Tools & Wizards About Us
ceroca.cat screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ceroca.cat

Centre d'Estudis Roca | ESO, Batxillerat i CCFF concertats a Barcelona

Page Load Speed

10.3 sec in total

First Response

868 ms

Resources Loaded

8.6 sec

Page Rendered

789 ms

ceroca.cat screenshot

About Website

Welcome to ceroca.cat homepage info - get ready to check Ce Roca best content for Spain right away, or after learning these important things about ceroca.cat

Centre educatiu concertat amb ESO, Batxillerat i Cicles Formatius de Grau Mitjà i Grau Superior a Barcelona. Som a l'Av. Meridiana, 263. +Info: 93 243 07 70

Visit ceroca.cat

Key Findings

We analyzed Ceroca.cat page load time and found that the first response time was 868 ms and then it took 9.4 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

ceroca.cat performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value35.3 s

0/100

25%

SI (Speed Index)

Value27.7 s

0/100

10%

TBT (Total Blocking Time)

Value7,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value34.6 s

0/100

10%

Network Requests Diagram

www.ceroca.cat

868 ms

css

37 ms

style.min.css

291 ms

classic-themes.min.css

303 ms

styles.css

306 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 58% of them (87 requests) were addressed to the original Ceroca.cat, 13% (19 requests) were made to Static.xx.fbcdn.net and 8% (12 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Ceroca.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (24%)

Content Size

4.2 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ceroca.cat main page is 4.2 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 415.1 kB

  • Original 480.3 kB
  • After minification 474.0 kB
  • After compression 65.2 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 415.1 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 55.5 kB

  • Original 2.8 MB
  • After minification 2.7 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. Ce Roca images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 220.9 kB

  • Original 522.6 kB
  • After minification 522.6 kB
  • After compression 301.7 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 220.9 kB or 42% of the original size.

CSS Optimization

-73%

Potential reduce by 322.7 kB

  • Original 441.8 kB
  • After minification 441.0 kB
  • After compression 119.1 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. Ceroca.cat needs all CSS files to be minified and compressed as it can save up to 322.7 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (63%)

Requests Now

133

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ce Roca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ceroca.cat

www.ceroca.cat

868 ms

css

css

37 ms

style.min.css

style.min.css

291 ms

classic-themes.min.css

classic-themes.min.css

303 ms

styles.css

styles.css

306 ms

cff-style.css

cff-style.css

393 ms

font-awesome.min.css

font-awesome.min.css

36 ms

core_style.css

core_style.css

302 ms

light_style.css

light_style.css

300 ms

touchy.css

touchy.css

385 ms

all.min.css

all.min.css

501 ms

events.css

events.css

402 ms

style.min.css

style.min.css

405 ms

style.css

style.css

404 ms

themes.css

themes.css

483 ms

js_composer.min.css

js_composer.min.css

607 ms

style.css

style.css

802 ms

widgets.css

widgets.css

503 ms

font-awesome.css

font-awesome.css

503 ms

ionicons.min.css

ionicons.min.css

585 ms

font-pe-icon-7.css

font-pe-icon-7.css

628 ms

flaticon.css

flaticon.css

606 ms

style.css

style.css

625 ms

eduma.1713809783.css

eduma.1713809783.css

688 ms

smartslider.min.css

smartslider.min.css

715 ms

jquery.min.js

jquery.min.js

634 ms

jquery-migrate.min.js

jquery-migrate.min.js

627 ms

touchy-accordion-full-link.js

touchy-accordion-full-link.js

624 ms

script.min.js

script.min.js

701 ms

n2.min.js

n2.min.js

915 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

917 ms

ss-simple.min.js

ss-simple.min.js

906 ms

w-arrow-image.min.js

w-arrow-image.min.js

907 ms

w-bullet.min.js

w-bullet.min.js

909 ms

animate.min.css

animate.min.css

816 ms

dashicons.min.css

dashicons.min.css

863 ms

display-opinions-light.css

display-opinions-light.css

820 ms

font-awesome.min.css

font-awesome.min.css

822 ms

jBox.css

jBox.css

828 ms

v4-shims.min.css

v4-shims.min.css

728 ms

all.min.css

all.min.css

753 ms

vc_linecons_icons.min.css

vc_linecons_icons.min.css

750 ms

cff-scripts.js

cff-scripts.js

1040 ms

collapse.js

collapse.js

858 ms

touchy.js

touchy.js

777 ms

form_success_notification_modal.js

form_success_notification_modal.js

768 ms

main.min.js

main.min.js

937 ms

smooth_scroll.min.js

smooth_scroll.min.js

757 ms

custom-script-v2.js

custom-script-v2.js

934 ms

thim-scripts.js

thim-scripts.js

857 ms

js_composer_front.min.js

js_composer_front.min.js

838 ms

skrollr.min.js

skrollr.min.js

833 ms

vc-waypoints.min.js

vc-waypoints.min.js

1464 ms

front-end--helptext.min.js

front-end--helptext.min.js

1382 ms

underscore.min.js

underscore.min.js

1344 ms

backbone.min.js

backbone.min.js

1343 ms

front-end-deps.js

front-end-deps.js

1341 ms

front-end.js

front-end.js

1338 ms

front-end.js

front-end.js

1721 ms

ceroca_logo_header-1.png

ceroca_logo_header-1.png

1505 ms

ceroca-logo.png

ceroca-logo.png

1530 ms

ceroca_matriculacions.jpg

ceroca_matriculacions.jpg

2657 ms

70aniv.jpg

70aniv.jpg

2265 ms

Diploma-Dual-banner-l-scaled.jpg

Diploma-Dual-banner-l-scaled.jpg

1703 ms

ceroca-roca-news.jpg

ceroca-roca-news.jpg

2570 ms

matricula-1azure.png

matricula-1azure.png

1674 ms

Logo-70e-Aniv-GERweb.png

Logo-70e-Aniv-GERweb.png

1672 ms

ICON_BIRRET.png

ICON_BIRRET.png

1671 ms

news.png

news.png

2181 ms

Logo-ACFPi-2.jpg

Logo-ACFPi-2.jpg

2178 ms

DUAL_CEROCA-e1718362627981.jpg

DUAL_CEROCA-e1718362627981.jpg

2177 ms

Cambridge_CEROCA.jpg

Cambridge_CEROCA.jpg

2177 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLjOWA.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLjOWA.ttf

151 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8ajfOLjOWA.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8ajfOLjOWA.ttf

261 ms

4iCj6KZ0a9NXjG8dWC4.ttf

4iCj6KZ0a9NXjG8dWC4.ttf

330 ms

QGYwz-AZahWOJJI9kykWW9mD6opopoqXSOSEEQgp.ttf

QGYwz-AZahWOJJI9kykWW9mD6opopoqXSOSEEQgp.ttf

330 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2648 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

39 ms

ESCOLES-AMB-COR.jpg

ESCOLES-AMB-COR.jpg

2551 ms

0xO8HdZvmYs

0xO8HdZvmYs

320 ms

JMtv12CV3d8

JMtv12CV3d8

949 ms

vhXpGEMfZhY

vhXpGEMfZhY

1418 ms

cXXBKKp1usU

cXXBKKp1usU

1413 ms

placeholder.png

placeholder.png

2518 ms

cff-sprite.png

cff-sprite.png

2517 ms

www-player.css

www-player.css

1078 ms

www-embed-player.js

www-embed-player.js

1215 ms

base.js

base.js

1335 ms

admin-ajax.php

admin-ajax.php

3998 ms

13362394571663142466

13362394571663142466

2592 ms

450529830_443448248669983_5694027546028172976_n.jpg

450529830_443448248669983_5694027546028172976_n.jpg

2787 ms

www-player.css

www-player.css

589 ms

www-embed-player.js

www-embed-player.js

615 ms

base.js

base.js

855 ms

640391212721527_1013530644107666-0-400.jpg

640391212721527_1013530644107666-0-400.jpg

1692 ms

640391212721527_1012744447519619-0-400.jpg

640391212721527_1012744447519619-0-400.jpg

1692 ms

640391212721527_1011316087662455-0-400.jpg

640391212721527_1011316087662455-0-400.jpg

1691 ms

640391212721527_1010586894402041-0-400.jpg

640391212721527_1010586894402041-0-400.jpg

1691 ms

449855398_781607373848063_52107411801495354_n.jpg

449855398_781607373848063_52107411801495354_n.jpg

2889 ms

449500739_995672799226784_8487539329611325829_n.jpg

449500739_995672799226784_8487539329611325829_n.jpg

3488 ms

449729506_995671522560245_6471001255288569548_n.jpg

449729506_995671522560245_6471001255288569548_n.jpg

3548 ms

449768029_995671592560238_4042880476620993549_n.jpg

449768029_995671592560238_4042880476620993549_n.jpg

3849 ms

449719647_995671442560253_3887123762571059900_n.jpg

449719647_995671442560253_3887123762571059900_n.jpg

3825 ms

449391133_991451019648962_1941029623473238951_n.jpg

449391133_991451019648962_1941029623473238951_n.jpg

3662 ms

442012428_1598073734382550_7046316465946864579_n.jpg

442012428_1598073734382550_7046316465946864579_n.jpg

3646 ms

fa-solid-900.woff

fa-solid-900.woff

1943 ms

fa-solid-900.woff

fa-solid-900.woff

1944 ms

fa-regular-400.woff

fa-regular-400.woff

1941 ms

fa-regular-400.woff

fa-regular-400.woff

1939 ms

vc_linecons.woff

vc_linecons.woff

2247 ms

fa-brands-400.woff

fa-brands-400.woff

2249 ms

fa-brands-400.woff

fa-brands-400.woff

2249 ms

page.php

page.php

1192 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1850 ms

ad_status.js

ad_status.js

1009 ms

wHv3n85j7BM.css

wHv3n85j7BM.css

752 ms

fuU9ChcFal0.css

fuU9ChcFal0.css

1053 ms

D5pNxrbA39F.css

D5pNxrbA39F.css

1056 ms

HA2ACdUlt1V.js

HA2ACdUlt1V.js

1333 ms

guwKwycnxkZ.js

guwKwycnxkZ.js

1061 ms

E_P-TzY6wm3.js

E_P-TzY6wm3.js

1061 ms

J8JpUDMoOct.js

J8JpUDMoOct.js

1060 ms

XQjjmb9uM86.js

XQjjmb9uM86.js

1331 ms

p55HfXW__mM.js

p55HfXW__mM.js

1062 ms

ALTQi95mOyD.js

ALTQi95mOyD.js

1330 ms

CLQrTjyR28S.js

CLQrTjyR28S.js

1360 ms

iw-hzucRM2_.js

iw-hzucRM2_.js

1360 ms

gl6i0u_T8Oq.js

gl6i0u_T8Oq.js

1375 ms

daRG11v-d-4.js

daRG11v-d-4.js

1384 ms

JZ930Hfx3Dz.js

JZ930Hfx3Dz.js

1384 ms

jbkX5llFMP5.js

jbkX5llFMP5.js

1383 ms

HzxD9aAXSyD.js

HzxD9aAXSyD.js

1381 ms

Xal8RkuvyCiU6W_GOvwH_DuhE1BN-1S9Ky9af2kVVy4.js

Xal8RkuvyCiU6W_GOvwH_DuhE1BN-1S9Ky9af2kVVy4.js

865 ms

embed.js

embed.js

240 ms

embed.js

embed.js

258 ms

id

id

253 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

369 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

370 ms

Create

Create

665 ms

Create

Create

671 ms

Create

Create

667 ms

Create

Create

805 ms

301655463_516819103778825_1911787337122924826_n.jpg

301655463_516819103778825_1911787337122924826_n.jpg

264 ms

301507296_516819107112158_1609874978194375841_n.jpg

301507296_516819107112158_1609874978194375841_n.jpg

263 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

145 ms

tuZrhU49Qe0.js

tuZrhU49Qe0.js

327 ms

GenerateIT

GenerateIT

98 ms

GenerateIT

GenerateIT

97 ms

GenerateIT

GenerateIT

110 ms

GenerateIT

GenerateIT

93 ms

Accessibility Review

ceroca.cat accessibility score

96

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

Links do not have a discernible name

Best Practices

ceroca.cat best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ceroca.cat SEO score

92

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CA

  • Language Claimed

    CA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ceroca.cat can be misinterpreted by Google and other search engines. Our service has detected that Catalan is used on the page, and it matches the claimed language. Our system also found out that Ceroca.cat 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

ceroca.cat

Open Graph data is detected on the main page of Ce Roca. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: