Tools & Wizards About Us
loomischaffee.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

loomischaffee.org

The Loomis Chaffee School

Page Load Speed

3.1 sec in total

First Response

69 ms

Resources Loaded

1.5 sec

Page Rendered

1.6 sec

loomischaffee.org screenshot

About Website

Welcome to loomischaffee.org homepage info - get ready to check Loomis Chaffee best content for United States right away, or after learning these important things about loomischaffee.org

Loomis Chaffee is an independent college preparatory boarding and day school for grades 9–12 located in Windsor, Connecticut.

Visit loomischaffee.org

Key Findings

We analyzed Loomischaffee.org page load time and found that the first response time was 69 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

loomischaffee.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value22.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

loomischaffee.org

69 ms

www.loomischaffee.org

110 ms

gtm.js

94 ms

gtm.js

150 ms

application-62e15f9f2583766f792cce8e45625128da7772cd299796abd50ae74b5a3c9e67.css

36 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 27% of them (14 requests) were addressed to the original Loomischaffee.org, 54% (28 requests) were made to Use.typekit.net and 6% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (402 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.6 kB (18%)

Content Size

1.1 MB

After Optimization

921.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Loomischaffee.org 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. 70% of websites need less resources to load. Javascripts take 738.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 175.9 kB

  • Original 199.0 kB
  • After minification 196.7 kB
  • After compression 23.1 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 175.9 kB or 88% of the original size.

Image Optimization

-49%

Potential reduce by 30.0 kB

  • Original 61.5 kB
  • After minification 31.5 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. Obviously, Loomis Chaffee needs image optimization as it can save up to 30.0 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 68 B

  • Original 738.0 kB
  • After minification 738.0 kB
  • After compression 738.0 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

-0%

Potential reduce by 649 B

  • Original 129.8 kB
  • After minification 129.8 kB
  • After compression 129.2 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. Loomischaffee.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (68%)

Requests Now

22

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Loomis Chaffee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

loomischaffee.org

loomischaffee.org

69 ms

www.loomischaffee.org

www.loomischaffee.org

110 ms

gtm.js

gtm.js

94 ms

gtm.js

gtm.js

150 ms

application-62e15f9f2583766f792cce8e45625128da7772cd299796abd50ae74b5a3c9e67.css

application-62e15f9f2583766f792cce8e45625128da7772cd299796abd50ae74b5a3c9e67.css

36 ms

styles.cfm

styles.cfm

185 ms

main.css

main.css

72 ms

client-default-21-overrides.css

client-default-21-overrides.css

72 ms

in_layout_head2-73f5b703a9352363cd8c423e976eae1fa1c206d1e456d555def0817fedae4217.js

in_layout_head2-73f5b703a9352363cd8c423e976eae1fa1c206d1e456d555def0817fedae4217.js

89 ms

gug7xjq.js

gug7xjq.js

90 ms

application-7747e0bf20cc797e0cd3539fc5aca07cfc5ee6872f1ba4bc70ca595f2876e167.js

application-7747e0bf20cc797e0cd3539fc5aca07cfc5ee6872f1ba4bc70ca595f2876e167.js

89 ms

main.js

main.js

88 ms

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

116 ms

js

js

216 ms

analytics.js

analytics.js

24 ms

linkid.js

linkid.js

86 ms

menu-logo.png

menu-logo.png

336 ms

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

334 ms

d

d

324 ms

d

d

325 ms

d

d

324 ms

icomoon.woff

icomoon.woff

243 ms

icomoon-cd6b5172ffdfd7ab60bb4063e89e719cab35a9393a289e0c55a7acaaf20214cc.woff

icomoon-cd6b5172ffdfd7ab60bb4063e89e719cab35a9393a289e0c55a7acaaf20214cc.woff

242 ms

collect

collect

234 ms

webfontloader.js

webfontloader.js

125 ms

collect

collect

174 ms

vxv1xlp.js

vxv1xlp.js

21 ms

d

d

226 ms

d

d

7 ms

d

d

226 ms

d

d

225 ms

d

d

277 ms

d

d

278 ms

d

d

402 ms

d

d

277 ms

d

d

287 ms

d

d

278 ms

d

d

285 ms

d

d

283 ms

main.js

main.js

274 ms

ga-audiences

ga-audiences

398 ms

d

d

134 ms

d

d

134 ms

d

d

135 ms

d

d

135 ms

d

d

136 ms

d

d

137 ms

d

d

140 ms

d

d

138 ms

d

d

141 ms

d

d

254 ms

d

d

142 ms

Accessibility Review

loomischaffee.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

loomischaffee.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

loomischaffee.org 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 Loomischaffee.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 Loomischaffee.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

loomischaffee.org

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