Tools & Wizards About Us
wgrunfeldacademy.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

wgrunfeldacademy.com

Barcelona Tennis Academy - Walter Grünfeld | Spain Tennis AcademyBarcelona Tennis Academy in Spain | Walter Grünfeld

Page Load Speed

7.6 sec in total

First Response

34 ms

Resources Loaded

7 sec

Page Rendered

567 ms

wgrunfeldacademy.com screenshot

About Website

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

Walter Grünfeld tennis academy in Spain. Discover all our programs and ask for mor info about our Barcelona tennis academy. ⭐ Your tennis academy in Europ

Visit wgrunfeldacademy.com

Key Findings

We analyzed Wgrunfeldacademy.com page load time and found that the first response time was 34 ms and then it took 7.6 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

wgrunfeldacademy.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,260 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.305

39/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

wgrunfeldacademy.com

34 ms

wgrunfeldacademy.com

1003 ms

wp-emoji-release.min.js

278 ms

frontend.popup.css

295 ms

animate.min.css

296 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 88% of them (115 requests) were addressed to the original Wgrunfeldacademy.com, 5% (6 requests) were made to Youtube.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Wgrunfeldacademy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 573.9 kB (9%)

Content Size

6.6 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wgrunfeldacademy.com main page is 6.6 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. 80% 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 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 67.7 kB

  • Original 87.2 kB
  • After minification 83.3 kB
  • After compression 19.5 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 67.7 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 470.1 kB

  • Original 5.9 MB
  • After minification 5.4 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. Wgrunfeld Academy images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.2 kB

  • Original 396.9 kB
  • After minification 396.8 kB
  • After compression 386.6 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

-12%

Potential reduce by 25.9 kB

  • Original 220.9 kB
  • After minification 217.8 kB
  • After compression 195.0 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. Wgrunfeldacademy.com needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (68%)

Requests Now

123

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wgrunfeld Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wgrunfeldacademy.com

wgrunfeldacademy.com

34 ms

wgrunfeldacademy.com

wgrunfeldacademy.com

1003 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

278 ms

frontend.popup.css

frontend.popup.css

295 ms

animate.min.css

animate.min.css

296 ms

style.min.css

style.min.css

288 ms

classic-themes.min.css

classic-themes.min.css

293 ms

animate.css

animate.css

312 ms

lvca-frontend.css

lvca-frontend.css

384 ms

icomoon.css

icomoon.css

564 ms

styles.css

styles.css

576 ms

custom.css

custom.css

567 ms

settings.css

settings.css

573 ms

woocommerce-layout.css

woocommerce-layout.css

588 ms

woocommerce.css

woocommerce.css

664 ms

font-awesome.min.css

font-awesome.min.css

837 ms

slick.css

slick.css

843 ms

wtwp-public.css

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854 ms

style.css

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845 ms

slick.css

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863 ms

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942 ms

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1109 ms

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1119 ms

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1121 ms

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1128 ms

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1142 ms

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1219 ms

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1385 ms

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1399 ms

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style.css

1398 ms

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1409 ms

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1433 ms

flexslider.css

flexslider.css

1505 ms

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1662 ms

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1682 ms

bootstrap.min.css

bootstrap.min.css

1674 ms

style.css

style.css

1686 ms

js_composer.min.css

js_composer.min.css

1718 ms

custom.css

custom.css

1345 ms

jquery.min.js

jquery.min.js

1616 ms

jquery-migrate.min.js

jquery-migrate.min.js

1655 ms

common.min.js

common.min.js

1667 ms

core.min.js

core.min.js

1666 ms

frontend.popup.js

frontend.popup.js

1696 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

1457 ms

lvca-frontend.min.js

lvca-frontend.min.js

1557 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1617 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1651 ms

add-to-cart.min.js

add-to-cart.min.js

1667 ms

accordion.min.js

accordion.min.js

1647 ms

slick.min.js

slick.min.js

1618 ms

jquery.stats.min.js

jquery.stats.min.js

1560 ms

odometer.min.js

odometer.min.js

1616 ms

piechart.min.js

piechart.min.js

1651 ms

posts-carousel.min.js

posts-carousel.min.js

1656 ms

spacer.min.js

spacer.min.js

1481 ms

services.min.js

services.min.js

1619 ms

stats-bar.min.js

stats-bar.min.js

1341 ms

tabs.min.js

tabs.min.js

1560 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

1628 ms

testimonials.min.js

testimonials.min.js

1606 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1633 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

1568 ms

portfolio.min.js

portfolio.min.js

1454 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

1564 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

1607 ms

email-decode.min.js

email-decode.min.js

1341 ms

app.js

app.js

1648 ms

scripts.js

scripts.js

1575 ms

funciones.js

funciones.js

1466 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1451 ms

js.cookie.min.js

js.cookie.min.js

1776 ms

woocommerce.min.js

woocommerce.min.js

1776 ms

cart-fragments.min.js

cart-fragments.min.js

1774 ms

bootstrap.min.js

bootstrap.min.js

1718 ms

theme.js

theme.js

1625 ms

slick.min.js

slick.min.js

1583 ms

wtwp-public.js

wtwp-public.js

1584 ms

js_composer_front.min.js

js_composer_front.min.js

1623 ms

GRcOPqVXSDM

GRcOPqVXSDM

162 ms

WhatsApp-Image-2020-11-27-at-12.39.25-300x66.jpeg

WhatsApp-Image-2020-11-27-at-12.39.25-300x66.jpeg

660 ms

Logo1.png

Logo1.png

661 ms

Franja.png

Franja.png

661 ms

Vector-Smart-Object.png

Vector-Smart-Object.png

717 ms

Capa-14.png

Capa-14.png

806 ms

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663 ms

tennis-court-407017-copia.png

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891 ms

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889 ms

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892 ms

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944 ms

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990 ms

Capa-27-copia.png

Capa-27-copia.png

1069 ms

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1170 ms

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1171 ms

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1169 ms

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1229 ms

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Objeto-inteligente-vectorial1.png

1098 ms

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Objeto-inteligente-vectorial2.png

1176 ms

Capa-28.png

Capa-28.png

1374 ms

Capa-39.png

Capa-39.png

1451 ms

Logo.png

Logo.png

1449 ms

logos-tennis.png

logos-tennis.png

1457 ms

OpenSans.woff

OpenSans.woff

1657 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

1712 ms

Calibri-Bold.woff

Calibri-Bold.woff

1602 ms

FFF.woff

FFF.woff

1826 ms

analytics.js

analytics.js

17 ms

collect

collect

13 ms

js

js

334 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

51 ms

ad_status.js

ad_status.js

146 ms

PCB6LhBCgIpAtjPehFvJcG4Uia83bFWOnyKq98phr4c.js

PCB6LhBCgIpAtjPehFvJcG4Uia83bFWOnyKq98phr4c.js

117 ms

embed.js

embed.js

50 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

109 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

195 ms

id

id

78 ms

ajax-loader.gif

ajax-loader.gif

1189 ms

Create

Create

170 ms

admin-ajax.php

admin-ajax.php

1900 ms

wgrunfeldacademy.com

wgrunfeldacademy.com

1962 ms

6Youngplayers1683286982.png

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1031 ms

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1231 ms

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1309 ms

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1307 ms

ajax-loader.gif

ajax-loader.gif

1314 ms

close-black-in-white-circle.png

close-black-in-white-circle.png

1350 ms

GenerateIT

GenerateIT

16 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

305 ms

log_event

log_event

16 ms

Accessibility Review

wgrunfeldacademy.com accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

wgrunfeldacademy.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wgrunfeldacademy.com SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

wgrunfeldacademy.com

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