Tools & Wizards About Us
southjerseysudburyschool.org screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

southjerseysudburyschool.org

South Jersey Sudbury School - Where Kids Are Free To Learn

Page Load Speed

1.4 sec in total

First Response

86 ms

Resources Loaded

915 ms

Page Rendered

396 ms

southjerseysudburyschool.org screenshot

About Website

Click here to check amazing South Jersey Sudbury School content. Otherwise, check out these important facts you probably never knew about southjerseysudburyschool.org

South Jersey Sudbury School is an educational community based on the premise that children can and should be trusted with choosing their own education.

Visit southjerseysudburyschool.org

Key Findings

We analyzed Southjerseysudburyschool.org page load time and found that the first response time was 86 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

southjerseysudburyschool.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value80.8 s

0/100

25%

SI (Speed Index)

Value27.1 s

0/100

10%

TBT (Total Blocking Time)

Value13,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value47.6 s

0/100

10%

Network Requests Diagram

southjerseysudburyschool.org

86 ms

css2

90 ms

legacy.js

55 ms

modern.js

70 ms

extract-css-runtime-2d63238183e833851a0c-min.en-US.js

62 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Southjerseysudburyschool.org, 39% (14 requests) were made to Images.squarespace-cdn.com and 31% (11 requests) were made to Assets.squarespace.com. The less responsive or slowest element that took the longest time to load (551 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (7%)

Content Size

40.2 MB

After Optimization

37.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Southjerseysudburyschool.org main page is 40.2 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. 35% of websites need less resources to load. Images take 38.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 215.9 kB

  • Original 252.5 kB
  • After minification 232.8 kB
  • After compression 36.6 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 215.9 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 2.4 MB

  • Original 38.7 MB
  • After minification 36.2 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. South Jersey Sudbury School images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 195.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 1.0 MB

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 195.8 kB or 16% of the original size.

CSS Optimization

-14%

Potential reduce by 3.5 kB

  • Original 24.2 kB
  • After minification 24.2 kB
  • After compression 20.7 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. Southjerseysudburyschool.org needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (47%)

Requests Now

32

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of South Jersey Sudbury School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

southjerseysudburyschool.org

southjerseysudburyschool.org

86 ms

css2

css2

90 ms

legacy.js

legacy.js

55 ms

modern.js

modern.js

70 ms

extract-css-runtime-2d63238183e833851a0c-min.en-US.js

extract-css-runtime-2d63238183e833851a0c-min.en-US.js

62 ms

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

85 ms

cldr-resource-pack-e755ccfc180e7a2ab623-min.en-US.js

cldr-resource-pack-e755ccfc180e7a2ab623-min.en-US.js

61 ms

common-vendors-stable-61293f01d648eef165fc-min.en-US.js

common-vendors-stable-61293f01d648eef165fc-min.en-US.js

74 ms

common-vendors-7a7622a9128f0515235b-min.en-US.js

common-vendors-7a7622a9128f0515235b-min.en-US.js

202 ms

common-c177b20123d796a28d55-min.en-US.js

common-c177b20123d796a28d55-min.en-US.js

205 ms

user-account-core-d09793e9965aa737e817-min.en-US.js

user-account-core-d09793e9965aa737e817-min.en-US.js

86 ms

user-account-core-b6e8cafbf34b05da5c2b-min.en-US.css

user-account-core-b6e8cafbf34b05da5c2b-min.en-US.css

86 ms

performance-eeabbe783ca43a2b4344-min.en-US.js

performance-eeabbe783ca43a2b4344-min.en-US.js

87 ms

site.css

site.css

81 ms

website.components.shape.styles.css

website.components.shape.styles.css

84 ms

website.components.shape.visitor.js

website.components.shape.visitor.js

203 ms

static.css

static.css

82 ms

site-bundle.847a28e5557c56dfc28f88ee4d48526d.js

site-bundle.847a28e5557c56dfc28f88ee4d48526d.js

63 ms

SJSS+Website+Banner.png

SJSS+Website+Banner.png

98 ms

Blue+log0+Transparent.png

Blue+log0+Transparent.png

86 ms

Copy+of+Heading.png

Copy+of+Heading.png

300 ms

2.png

2.png

265 ms

Copy+of+Heading+%283%29.png

Copy+of+Heading+%283%29.png

452 ms

Copy+of+Heading+%284%29.png

Copy+of+Heading+%284%29.png

66 ms

4.png

4.png

340 ms

5.png

5.png

349 ms

Heading+%281%29.png

Heading+%281%29.png

281 ms

Untitled+design+%281%29.png

Untitled+design+%281%29.png

279 ms

Untitled+design+%282%29.png

Untitled+design+%282%29.png

477 ms

Untitled+design+%2880%29.png

Untitled+design+%2880%29.png

284 ms

Untitled+design+%2878%29.png

Untitled+design+%2878%29.png

551 ms

SJSS+Website+Banner.png

SJSS+Website+Banner.png

483 ms

Legacy+SJSS+Logo.jpg

Legacy+SJSS+Logo.jpg

524 ms

Besley-Medium.ttf

Besley-Medium.ttf

39 ms

font

font

80 ms

Besley-MediumItalic.ttf

Besley-MediumItalic.ttf

12 ms

Accessibility Review

southjerseysudburyschool.org accessibility score

98

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.

Best Practices

southjerseysudburyschool.org 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

southjerseysudburyschool.org SEO score

93

Search Engine Optimization Advices

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 Southjerseysudburyschool.org 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 Southjerseysudburyschool.org 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

southjerseysudburyschool.org

Open Graph description is not detected on the main page of South Jersey Sudbury School. 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: