Tools & Wizards About Us
bullis.org screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bullis.org

Private School K-12 | Bullis School | Maryland, DC & Virginia

Page Load Speed

1.3 sec in total

First Response

83 ms

Resources Loaded

845 ms

Page Rendered

345 ms

bullis.org screenshot

About Website

Visit bullis.org now to see the best up-to-date Bullis content for United States and also check out these interesting facts you probably never knew about bullis.org

Private, co-ed college preparatory day school in Maryland that inspires learners in K-12. Best school in academics, arts, athletics in DMV. Learn more!

Visit bullis.org

Key Findings

We analyzed Bullis.org page load time and found that the first response time was 83 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

bullis.org performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value1.321

0/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

bullis.org

83 ms

www.bullis.org

62 ms

www.bullis.org

64 ms

gtm.js

185 ms

gtm.js

196 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 59% of them (20 requests) were addressed to the original Bullis.org, 9% (3 requests) were made to Resources.finalsite.net and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (245 ms) relates to the external source Resources.finalsite.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.7 kB (5%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bullis.org main page is 2.3 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 57.8 kB

  • Original 69.9 kB
  • After minification 67.6 kB
  • After compression 12.2 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 57.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 44.3 kB

  • Original 1.4 MB
  • After minification 1.4 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. Bullis images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 189 B

  • Original 688.3 kB
  • After minification 688.3 kB
  • After compression 688.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 11.4 kB

  • Original 137.5 kB
  • After minification 137.4 kB
  • After compression 126.0 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. Bullis.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (69%)

Requests Now

26

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bullis. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bullis.org

bullis.org

83 ms

www.bullis.org

www.bullis.org

62 ms

www.bullis.org

www.bullis.org

64 ms

gtm.js

gtm.js

185 ms

gtm.js

gtm.js

196 ms

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

application-bce5d22b68b57b3828b229556241a394e69dd8de5abfa2a018868e63ffc6d9cc.css

70 ms

styles.cfm

styles.cfm

126 ms

main.css

main.css

104 ms

client.css

client.css

95 ms

dcf-responsive-table.css

dcf-responsive-table.css

128 ms

in_layout_head-602a1b82d3fe83f66c01d9e7a465a9fc9d4ad042fab4987ea66c36ca3703cbf3.js

in_layout_head-602a1b82d3fe83f66c01d9e7a465a9fc9d4ad042fab4987ea66c36ca3703cbf3.js

141 ms

df2f7d61a0.js

df2f7d61a0.js

189 ms

qyf5nez.css

qyf5nez.css

184 ms

element.js

element.js

192 ms

font-awesome.min.css

font-awesome.min.css

182 ms

css

css

184 ms

application-42194fbb516fec6dbbdbb41700528b8c55c333d3f19ba7521aafc67c645fde5e.js

application-42194fbb516fec6dbbdbb41700528b8c55c333d3f19ba7521aafc67c645fde5e.js

184 ms

main.js

main.js

185 ms

client.js

client.js

189 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

222 ms

fbevents.js

fbevents.js

50 ms

p.css

p.css

75 ms

logo1.png

logo1.png

86 ms

ls-800_DSC4892.jpg

ls-800_DSC4892.jpg

177 ms

logo_whitefw.png

logo_whitefw.png

175 ms

IMG_5726.jpg

IMG_5726.jpg

245 ms

ms-800_DSC8490.jpg

ms-800_DSC8490.jpg

175 ms

us-800_DSC9374.jpg

us-800_DSC9374.jpg

177 ms

icomoon.woff

icomoon.woff

152 ms

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

poweredby-7fe9cdfc8db6c2419477639e585e15f5fceee483b4a26452877dabab357cb391.svg

94 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

32 ms

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

icomoon-454d742e9c5c08794dd39b1de06a9589f503c027289df05bfe91885e21faf135.woff

91 ms

bpa-icon-library.woff

bpa-icon-library.woff

146 ms

main.js

main.js

21 ms

Accessibility Review

bullis.org accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bullis.org best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bullis.org SEO score

86

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

High

robots.txt is not valid

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 Bullis.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 Bullis.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

bullis.org

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