Tools & Wizards About Us
brearley.org screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    75% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

brearley.org

The Brearley School

Page Load Speed

633 ms in total

First Response

17 ms

Resources Loaded

320 ms

Page Rendered

296 ms

brearley.org screenshot

About Website

Click here to check amazing Brearley content for United States. Otherwise, check out these important facts you probably never knew about brearley.org

The Brearley School challenges girls of adventurous intellect and diverse backgrounds to think critically and creatively and prepares them for principled engagement in the world. Guided by a dedicated...

Visit brearley.org

Key Findings

We analyzed Brearley.org page load time and found that the first response time was 17 ms and then it took 616 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

brearley.org performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

brearley.org

17 ms

www.brearley.org

18 ms

page

23 ms

css

29 ms

page-framework.css

25 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 10% of them (3 requests) were addressed to the original Brearley.org, 52% (15 requests) were made to Mediafiles01.myschoolcdn.com and 21% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (81 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 556.7 kB (33%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Brearley.org main page is 1.7 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. 50% of websites need less resources to load. Images take 971.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 197.6 kB

  • Original 223.2 kB
  • After minification 207.7 kB
  • After compression 25.6 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 197.6 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 210 B

  • Original 971.0 kB
  • After minification 970.8 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. Brearley images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 251.6 kB

  • Original 381.0 kB
  • After minification 381.0 kB
  • After compression 129.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 251.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 107.3 kB

  • Original 129.6 kB
  • After minification 127.6 kB
  • After compression 22.3 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. Brearley.org needs all CSS files to be minified and compressed as it can save up to 107.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (40%)

Requests Now

20

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brearley. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

brearley.org

brearley.org

17 ms

www.brearley.org

www.brearley.org

18 ms

page

page

23 ms

css

css

29 ms

page-framework.css

page-framework.css

25 ms

page-main.css

page-main.css

28 ms

head.min.js

head.min.js

22 ms

page-framework.js

page-framework.js

26 ms

page-main.js

page-main.js

26 ms

analytics.js

analytics.js

27 ms

header_logo_day.png

header_logo_day.png

76 ms

large_link331369_27061.png

large_link331369_27061.png

76 ms

footer_seal.png

footer_seal.png

77 ms

large_link465621_38163.png

large_link465621_38163.png

80 ms

large_link465620_38166.png

large_link465620_38166.png

79 ms

large_link331378_27984.png

large_link331378_27984.png

80 ms

large_link331374_27986.png

large_link331374_27986.png

76 ms

large_link392197_32266.gif

large_link392197_32266.gif

77 ms

large_link340472_27970.png

large_link340472_27970.png

78 ms

search.png

search.png

77 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

80 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

80 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

81 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

80 ms

collect

collect

44 ms

gk5FxslNkTTHtojXrkp-xD1GzwQ5qF9DNzkQQVRhJ4g.ttf

gk5FxslNkTTHtojXrkp-xD1GzwQ5qF9DNzkQQVRhJ4g.ttf

20 ms

gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf

gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf

11 ms

orig_photo230697_4161979.jpg

orig_photo230697_4161979.jpg

70 ms

orig_photo230697_3643463.jpg

orig_photo230697_3643463.jpg

61 ms

Accessibility Review

brearley.org accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

brearley.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

Page has valid source maps

SEO Factors

brearley.org SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Brearley.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 Brearley.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

brearley.org

Open Graph description is not detected on the main page of Brearley. 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: