Tools & Wizards About Us
casviboadilla.es screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

casviboadilla.es

Colegio concertado en Boadilla del Monte - Colegio Concertado Casvi Boadilla

Page Load Speed

4.3 sec in total

First Response

211 ms

Resources Loaded

3.1 sec

Page Rendered

952 ms

casviboadilla.es screenshot

About Website

Welcome to casviboadilla.es homepage info - get ready to check Casvi Boadilla best content for Spain right away, or after learning these important things about casviboadilla.es

Nuestro colegio concertado en Boadilla del Monte tiene el sello del grupo Casvi. Desde el 2005. Educación infantil, primaria, secundaria y bachillerato.

Visit casviboadilla.es

Key Findings

We analyzed Casviboadilla.es page load time and found that the first response time was 211 ms and then it took 4.1 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

casviboadilla.es performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value3,200 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

casviboadilla.es

211 ms

casviboadilla.es

508 ms

gtm.js

51 ms

recorder.js

157 ms

style.min.css

297 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 68% of them (52 requests) were addressed to the original Casviboadilla.es, 16% (12 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Casviboadilla.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.3 kB (16%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Casviboadilla.es main page is 2.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 155.6 kB

  • Original 184.7 kB
  • After minification 182.3 kB
  • After compression 29.1 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 155.6 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 246.2 kB

  • Original 2.1 MB
  • After minification 1.8 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. Obviously, Casvi Boadilla needs image optimization as it can save up to 246.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 220.2 kB
  • After minification 220.2 kB
  • After compression 218.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 24.6 kB
  • After minification 24.6 kB
  • After compression 24.6 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. Casviboadilla.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (70%)

Requests Now

61

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casvi Boadilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

casviboadilla.es

casviboadilla.es

211 ms

casviboadilla.es

casviboadilla.es

508 ms

gtm.js

gtm.js

51 ms

recorder.js

recorder.js

157 ms

style.min.css

style.min.css

297 ms

css

css

40 ms

styles.css

styles.css

294 ms

font-awesome.css

font-awesome.css

387 ms

elegant-font.css

elegant-font.css

394 ms

style.css

style.css

489 ms

page-builder.css

page-builder.css

924 ms

rs6.css

rs6.css

579 ms

video-container.min.css

video-container.min.css

395 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

486 ms

style.min.css

style.min.css

493 ms

style.min.css

style.min.css

501 ms

cookieblocker.min.css

cookieblocker.min.css

588 ms

dflip.min.css

dflip.min.css

594 ms

style-core.css

style-core.css

785 ms

kingster-style-custom.css

kingster-style-custom.css

604 ms

jquery.min.js

jquery.min.js

775 ms

jquery-migrate.min.js

jquery-migrate.min.js

687 ms

rbtools.min.js

rbtools.min.js

889 ms

rs6.min.js

rs6.min.js

807 ms

kingster-learnpress.js

kingster-learnpress.js

788 ms

index.js

index.js

871 ms

index.js

index.js

884 ms

script.js

script.js

1370 ms

page-builder.js

page-builder.js

912 ms

wpcf7r-fe.js

wpcf7r-fe.js

1078 ms

dflip.min.js

dflip.min.js

1160 ms

effect.min.js

effect.min.js

1079 ms

script-core.js

script-core.js

1079 ms

api.js

api.js

38 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1080 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1080 ms

wp-polyfill.min.js

wp-polyfill.min.js

1160 ms

index.js

index.js

1190 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

1189 ms

complianz.min.js

complianz.min.js

1190 ms

js

js

116 ms

Matricula-Infantil-nina-2022-v4-opacidad-scaled.jpg

Matricula-Infantil-nina-2022-v4-opacidad-scaled.jpg

262 ms

Fachada_Casvi2.jpg

Fachada_Casvi2.jpg

244 ms

banner-historia.jpg

banner-historia.jpg

537 ms

casvi-video-banner.jpg

casvi-video-banner.jpg

1381 ms

Casvi-Sport-Academy.jpg

Casvi-Sport-Academy.jpg

408 ms

banner-academia-der.jpg

banner-academia-der.jpg

345 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

111 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

139 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

186 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

169 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

189 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

187 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

189 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

188 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

188 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

271 ms

ElegantIcons.woff

ElegantIcons.woff

459 ms

recaptcha__en.js

recaptcha__en.js

99 ms

ib-int-school-boadilla.png

ib-int-school-boadilla.png

156 ms

Casvi-Boadilla-Logo-Light.png

Casvi-Boadilla-Logo-Light.png

156 ms

us_flag.png

us_flag.png

155 ms

icon-1.png

icon-1.png

156 ms

icon-2.png

icon-2.png

157 ms

icon-3.png

icon-3.png

207 ms

icon-4.png

icon-4.png

209 ms

IMG_2789-scaled.jpg

IMG_2789-scaled.jpg

210 ms

anchor

anchor

36 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

11 ms

pAY4Jgi82uSAEr2jIgpI2fcbEoZ0MRbNANtMr9BudIc.js

pAY4Jgi82uSAEr2jIgpI2fcbEoZ0MRbNANtMr9BudIc.js

32 ms

webworker.js

webworker.js

64 ms

logo_48.png

logo_48.png

20 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

23 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

24 ms

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KFOlCnqEu92Fr1MmYUtfBBc9.ttf

24 ms

recaptcha__en.js

recaptcha__en.js

15 ms

Accessibility Review

casviboadilla.es accessibility score

94

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

casviboadilla.es best practices score

92

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

Page has valid source maps

SEO Factors

casviboadilla.es SEO score

84

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

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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

casviboadilla.es

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