Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

cerveto.clickedu.eu

Escola Cervetó - Clickedu. Programa de gestió escolar >

Page Load Speed

3.2 sec in total

First Response

459 ms

Resources Loaded

2.6 sec

Page Rendered

137 ms

cerveto.clickedu.eu screenshot

About Website

Click here to check amazing Cerveto Clickedu content for Spain. Otherwise, check out these important facts you probably never knew about cerveto.clickedu.eu

Gestió centre, Famílies, EVA, LMS i gestió del professorat, qualitat i excel·lència, comunicacions, compatible amb Android, iPad i dispositius mòbils

Visit cerveto.clickedu.eu

Key Findings

We analyzed Cerveto.clickedu.eu page load time and found that the first response time was 459 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cerveto.clickedu.eu performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

cerveto.clickedu.eu

459 ms

user.php

179 ms

estils_pantalla_layout.css

426 ms

estils_pantalla_generics.css

429 ms

general.css

436 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 24% of them (8 requests) were addressed to the original Cerveto.clickedu.eu, 70% (23 requests) were made to Assets.clickedu.eu and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (841 ms) relates to the external source Assets.clickedu.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 524.5 kB (72%)

Content Size

727.8 kB

After Optimization

203.3 kB

In fact, the total size of Cerveto.clickedu.eu main page is 727.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. CSS take 459.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.5 kB

  • Original 29.7 kB
  • After minification 26.1 kB
  • After compression 7.2 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.5 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 3.6 kB

  • Original 49.1 kB
  • After minification 45.5 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. Cerveto Clickedu images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 132.4 kB

  • Original 189.2 kB
  • After minification 177.8 kB
  • After compression 56.9 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 132.4 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 366.0 kB

  • Original 459.8 kB
  • After minification 394.3 kB
  • After compression 93.8 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. Cerveto.clickedu.eu needs all CSS files to be minified and compressed as it can save up to 366.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (64%)

Requests Now

28

After Optimization

10

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerveto Clickedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cerveto.clickedu.eu accessibility score

58

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cerveto.clickedu.eu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

SEO Factors

cerveto.clickedu.eu SEO score

90

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

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

    CA

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cerveto.clickedu.eu can be misinterpreted by Google and other search engines. Our service has detected that Catalan 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 Cerveto.clickedu.eu main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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