Tools & Wizards About Us
celsiustennis.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

celsiustennis.com

Florida Junior Tennis - Celsius Tennis Academy - Sarasota

Page Load Speed

3.4 sec in total

First Response

570 ms

Resources Loaded

2.5 sec

Page Rendered

296 ms

celsiustennis.com screenshot

About Website

Welcome to celsiustennis.com homepage info - get ready to check Celsius Tennis best content right away, or after learning these important things about celsiustennis.com

Florida junior tennis at Celsius Tennis Academy in Sarasota offers competitiveprograms for young athletes age 7-21 for success in life as well as on the court.

Visit celsiustennis.com

Key Findings

We analyzed Celsiustennis.com page load time and found that the first response time was 570 ms and then it took 2.8 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

celsiustennis.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

www.celsiustennis.com

570 ms

wp-emoji-release.min.js

113 ms

styles.css

118 ms

css

26 ms

style.css

322 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 73% of them (44 requests) were addressed to the original Celsiustennis.com, 20% (12 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (622 ms) belongs to the original domain Celsiustennis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 875.1 kB (37%)

Content Size

2.4 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Celsiustennis.com main page is 2.4 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.7 kB

  • Original 38.7 kB
  • After minification 34.9 kB
  • After compression 7.9 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 30.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 3.5 kB

  • Original 1.3 MB
  • After minification 1.3 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. Celsius Tennis images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 332.7 kB

  • Original 450.8 kB
  • After minification 401.0 kB
  • After compression 118.1 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 332.7 kB or 74% of the original size.

CSS Optimization

-89%

Potential reduce by 508.2 kB

  • Original 570.4 kB
  • After minification 505.5 kB
  • After compression 62.2 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. Celsiustennis.com needs all CSS files to be minified and compressed as it can save up to 508.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (52%)

Requests Now

46

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Celsius Tennis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.celsiustennis.com

www.celsiustennis.com

570 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

113 ms

styles.css

styles.css

118 ms

css

css

26 ms

style.css

style.css

322 ms

style.css

style.css

129 ms

style.css

style.css

572 ms

css

css

38 ms

style.css

style.css

147 ms

shortcodes.css

shortcodes.css

234 ms

shortcodes_responsive.css

shortcodes_responsive.css

169 ms

magnific_popup.css

magnific_popup.css

201 ms

jquery.js

jquery.js

436 ms

jquery-migrate.min.js

jquery-migrate.min.js

223 ms

frontend-builder-global-functions.js

frontend-builder-global-functions.js

223 ms

jquery.form.min.js

jquery.form.min.js

236 ms

scripts.js

scripts.js

318 ms

idle-timer.min.js

idle-timer.min.js

287 ms

custom.js

custom.js

289 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

332 ms

custom.js

custom.js

412 ms

jquery.fitvids.js

jquery.fitvids.js

343 ms

waypoints.min.js

waypoints.min.js

382 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

387 ms

frontend-builder-scripts.js

frontend-builder-scripts.js

622 ms

wp-embed.min.js

wp-embed.min.js

444 ms

logo250.png

logo250.png

221 ms

slide1_bkg2.jpg

slide1_bkg2.jpg

225 ms

slide2_bkg2.jpg

slide2_bkg2.jpg

221 ms

slide3_bkg2.jpg

slide3_bkg2.jpg

222 ms

slide4_bkg2.jpg

slide4_bkg2.jpg

224 ms

slide5_bkg2.jpg

slide5_bkg2.jpg

221 ms

IMAG7100_slide.jpg

IMAG7100_slide.jpg

233 ms

home_blurb_01.jpg

home_blurb_01.jpg

265 ms

home_blurb_02.jpg

home_blurb_02.jpg

223 ms

home_blurb_031.jpg

home_blurb_031.jpg

225 ms

international_05.jpg

international_05.jpg

225 ms

about_b06.jpg

about_b06.jpg

366 ms

CTA3778B.jpg

CTA3778B.jpg

325 ms

CTA4683.jpg

CTA4683.jpg

320 ms

CTA9534.jpg

CTA9534.jpg

266 ms

susan-coulis.jpg

susan-coulis.jpg

271 ms

jack-reader.jpg

jack-reader.jpg

318 ms

cta_wt_175.png

cta_wt_175.png

328 ms

sanction.png

sanction.png

326 ms

analytics.js

analytics.js

169 ms

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u-WUoqrET9fUeobQW7jkRT8E0i7KZn-EPnyo3HZu7kw.woff

27 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

28 ms

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DXI1ORHCpsQm3Vp6mXoaTRa1RVmPjeKy21_GQJaLlJI.woff

27 ms

MTP_ySUJH_bn48VBG8sNSha1RVmPjeKy21_GQJaLlJI.woff

MTP_ySUJH_bn48VBG8sNSha1RVmPjeKy21_GQJaLlJI.woff

27 ms

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k3k702ZOKiLJc3WVjuplzBa1RVmPjeKy21_GQJaLlJI.woff

28 ms

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k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

28 ms

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EInbV5DfGHOiMmvb1Xr-hha1RVmPjeKy21_GQJaLlJI.woff

28 ms

ETmodules_v2_4.ttf

ETmodules_v2_4.ttf

309 ms

xjAJXh38I15wypJXxuGMBtIh4imgI8P11RFo6YPCPC0.woff

xjAJXh38I15wypJXxuGMBtIh4imgI8P11RFo6YPCPC0.woff

28 ms

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28 ms

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27 ms

PRmiXeptR36kaC0GEAetxoUt79146ZFaIJxILcpzmhI.woff

PRmiXeptR36kaC0GEAetxoUt79146ZFaIJxILcpzmhI.woff

28 ms

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28 ms

collect

collect

46 ms

Accessibility Review

celsiustennis.com accessibility score

73

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

celsiustennis.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

SEO Factors

celsiustennis.com SEO score

79

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

High

Image elements do not have [alt] attributes

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

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 Celsiustennis.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 Celsiustennis.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

celsiustennis.com

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