Tools & Wizards About Us
greatheightsacademy.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

greatheightsacademy.com

Special Education School, Miami, Great Heights Academy

Page Load Speed

2.3 sec in total

First Response

95 ms

Resources Loaded

2.1 sec

Page Rendered

55 ms

greatheightsacademy.com screenshot

About Website

Welcome to greatheightsacademy.com homepage info - get ready to check Great Heights Academy best content right away, or after learning these important things about greatheightsacademy.com

Great Heights Academy is a K-12 school for children with special needs in Miami. We offer low class sizes, certified teachers, and therapists are allowed.

Visit greatheightsacademy.com

Key Findings

We analyzed Greatheightsacademy.com page load time and found that the first response time was 95 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

greatheightsacademy.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

www.greatheightsacademy.com

95 ms

minified.js

24 ms

focus-within-polyfill.js

54 ms

polyfill.min.js

810 ms

thunderbolt-commons.3a64b3ed.bundle.min.js

45 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Greatheightsacademy.com, 30% (12 requests) were made to Sentry-next.wixpress.com and 30% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 572.6 kB (54%)

Content Size

1.1 MB

After Optimization

487.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Greatheightsacademy.com main page is 1.1 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. 20% of websites need less resources to load. HTML takes 726.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 568.3 kB

  • Original 726.9 kB
  • After minification 725.3 kB
  • After compression 158.6 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 568.3 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 719 B

  • Original 84.4 kB
  • After minification 83.7 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. Great Heights Academy images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 248.4 kB
  • After minification 248.4 kB
  • After compression 244.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Great Heights 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.greatheightsacademy.com

www.greatheightsacademy.com

95 ms

minified.js

minified.js

24 ms

focus-within-polyfill.js

focus-within-polyfill.js

54 ms

polyfill.min.js

polyfill.min.js

810 ms

thunderbolt-commons.3a64b3ed.bundle.min.js

thunderbolt-commons.3a64b3ed.bundle.min.js

45 ms

main.380e55cc.bundle.min.js

main.380e55cc.bundle.min.js

45 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

45 ms

lodash.min.js

lodash.min.js

46 ms

react.production.min.js

react.production.min.js

44 ms

react-dom.production.min.js

react-dom.production.min.js

45 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

46 ms

ca7f76_8b3e718b82634a58bf14668957fc9380~mv2_d_2520_2160_s_2.png

ca7f76_8b3e718b82634a58bf14668957fc9380~mv2_d_2520_2160_s_2.png

333 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

88 ms

pixel.gif

pixel.gif

93 ms

ca7f76_f48e96eac55844ff9bbd5ba311093790~mv2_d_5742_3828_s_4_2.jpg

ca7f76_f48e96eac55844ff9bbd5ba311093790~mv2_d_5742_3828_s_4_2.jpg

666 ms

ca7f76_e25e8474657f4838a2fb13994b5d0039~mv2_d_3488_4173_s_4_2.jpg

ca7f76_e25e8474657f4838a2fb13994b5d0039~mv2_d_3488_4173_s_4_2.jpg

674 ms

ca7f76_3eda5a4434dd4a3ca7fbfd873c1be5cf~mv2_d_3322_4935_s_4_2.jpg

ca7f76_3eda5a4434dd4a3ca7fbfd873c1be5cf~mv2_d_3322_4935_s_4_2.jpg

704 ms

ca7f76_337b329db12340aca1eaf27be3ef305b~mv2_d_5412_3840_s_4_2.jpg

ca7f76_337b329db12340aca1eaf27be3ef305b~mv2_d_5412_3840_s_4_2.jpg

655 ms

ca7f76_8c0216d93dff4797a37bb96b0a1a3ca5~mv2_d_5366_3840_s_4_2.jpg

ca7f76_8c0216d93dff4797a37bb96b0a1a3ca5~mv2_d_5366_3840_s_4_2.jpg

684 ms

ca7f76_2f95fe3aeae740c08684f0af4e66255c~mv2_d_3840_5174_s_4_2.jpg

ca7f76_2f95fe3aeae740c08684f0af4e66255c~mv2_d_3840_5174_s_4_2.jpg

562 ms

18399f_170849df223d40c49ce6922933d82374~mv2_d_4585_3839_s_4_2.jpg

18399f_170849df223d40c49ce6922933d82374~mv2_d_4585_3839_s_4_2.jpg

932 ms

18399f_a74419e19775400f81d8ba3e622e5305~mv2.jpg

18399f_a74419e19775400f81d8ba3e622e5305~mv2.jpg

1080 ms

Sibshop.jpeg

Sibshop.jpeg

816 ms

bundle.min.js

bundle.min.js

49 ms

100 ms

95 ms

101 ms

96 ms

94 ms

99 ms

134 ms

130 ms

134 ms

133 ms

135 ms

134 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

25 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

8 ms

Accessibility Review

greatheightsacademy.com accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

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

Best Practices

greatheightsacademy.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

greatheightsacademy.com SEO score

93

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

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 Greatheightsacademy.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 Greatheightsacademy.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

greatheightsacademy.com

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