Access sbschool.org. Stoneleigh-Burnham School

Report Summary

About Website

Welcome to sbschool.org homepage info - get ready to check Sb School best content right away, or after learning these important things about sbschool.org

Founded in 1869, Stoneleigh-Burnham School is an independent boarding and day school for grades 7-12 and PG located between Boston and NYC in Western Massachusetts.

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value5,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value41.0 s

0/100

10%

sbschool.org

62 ms

sbschool.org

399 ms

styles.css

364 ms

css2

30 ms

js

73 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 87% of them (114 requests) were addressed to the original Sbschool.org, 8% (10 requests) were made to Clients2.sosimplecms.com and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sbschool.org.

Content Size

11.8 MB

After Optimization

3.1 MB

In fact, the total size of Sbschool.org main page is 11.8 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. 60% of websites need less resources to load. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 100.7 kB

Original 131.8 kB
After minification 125.2 kB
After compression 31.1 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 100.7 kB or 76% of the original size.

Image Optimization

-74%

Potential reduce by 8.6 MB

Original 11.6 MB
After minification 3.0 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, Sb School needs image optimization as it can save up to 8.6 MB or 74% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 3.3 kB

Original 161.8 kB
After minification 161.8 kB
After compression 158.4 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

-9%

Potential reduce by 109 B

Original 1.2 kB
After minification 1.2 kB
After compression 1.1 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. Sbschool.org has all CSS files already compressed.

Requests Now

124

After Optimization

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sb 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 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Sbschool.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 Sbschool.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

sbschool.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Stoneleigh-Burnham School

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sbschool.org

sbschool.org

styles.css

css2

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sbschool.org

sbschool.org

styles.css

css2

js

scripts.js

gtm.js

sbschool-logo-header.svg

search.svg

sbschool-logo-nav-bckgrnd.svg

SBS_Aerial_View.jpg

360-tour-icon.svg

voice-banner.jpg

passion-banner-2.jpg

girls%20in%20science%20lab.jpg

sbschool-logo-symbol.svg

go-arrow-white.svg

SBS_DEBATE_IB-136.jpg

Performing_%26_Visual_Arts.jpg

girl_with_horse.jpg

girls_looking_at_ipad.jpg

go-arrow.svg

convocation-invitation-website-banner.jpg

elon-university-logo.svg

duke-university-logo.svg

mount-holyoke-logo.svg

brandeis-university-logo.svg

boston-university-logo.svg

brown-logo.svg

baylor-university-logo.svg

fordham-university-logo.svg

syracuse-university-logo.svg

scad-logo.svg

northern-university-logo.svg

emerson-college-logo.svg

davidson-logo.svg

princeton-university-logo.svg

new-york-university-logo.svg

white-bentley_logo_horizontal_stacked_blue.png

white-skidmore.png

white-stanford-university-logo-stanford-logo-771x887-1.png

white-u-of-chicago.png

sbschool-logo-header.svg