3.2 sec in total
251 ms
2.5 sec
416 ms
Click here to check amazing Arrowsmith School content for Canada. Otherwise, check out these important facts you probably never knew about arrowsmithschool.org
The Arrowsmith Program is grounded in research. Learn how we use neuroplasticity and cognitive enhancement to change the brain and improve lives.
Visit arrowsmithschool.orgWe analyzed Arrowsmithschool.org page load time and found that the first response time was 251 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
arrowsmithschool.org performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value9.9 s
0/100
25%
Value4.5 s
72/100
10%
Value1,340 ms
17/100
30%
Value0.447
20/100
15%
Value8.5 s
38/100
10%
251 ms
73 ms
156 ms
131 ms
153 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 61% of them (25 requests) were addressed to the original Arrowsmithschool.org, 24% (10 requests) were made to Google.com and 7% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Arrowsmithschool.org.
Page size can be reduced by 295.9 kB (38%)
784.6 kB
488.7 kB
In fact, the total size of Arrowsmithschool.org main page is 784.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 363.6 kB which makes up the majority of the site volume.
Potential reduce by 26.7 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 26.7 kB or 75% of the original size.
Potential reduce by 25.2 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. Arrowsmith School images are well optimized though.
Potential reduce by 189.5 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 189.5 kB or 59% of the original size.
Potential reduce by 54.5 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. Arrowsmithschool.org needs all CSS files to be minified and compressed as it can save up to 54.5 kB or 83% of the original size.
Number of requests can be reduced by 23 (61%)
38
15
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arrowsmith 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 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
arrowsmithschool.org
251 ms
p7DMM01.css
73 ms
p7affinity-1_05.css
156 ms
css
131 ms
p7EHCscripts.js
153 ms
p7DMMscripts.js
308 ms
p7IGMscripts.js
379 ms
flexslider.css
155 ms
p7IGM03.css
156 ms
p7ccm04.css
220 ms
p7IGM02.css
224 ms
jquery-1.11.1.min.js
555 ms
jquery.flexslider-min.js
320 ms
analytics.js
241 ms
socialmedia.jpg
92 ms
toggle-icon.png
95 ms
enrol2.jpg
1185 ms
Arrowsmith-TEDx-Masthead.jpg
625 ms
logo-program-front.jpg
90 ms
logo-school-front.jpg
300 ms
cse.js
150 ms
p7igm_loading.gif
218 ms
Join-Us-Call-To-Action.jpg
349 ms
Get-Started-Call-To-Action.jpg
316 ms
cse.js
412 ms
p7IGM-pags-white.png
105 ms
summer.jpg
350 ms
collect
77 ms
jsapi
212 ms
default+en.css
84 ms
default.css
167 ms
default+en.I.js
494 ms
default.css
857 ms
p7affinity_print.css
86 ms
p7IGM-pagsdown-white.png
88 ms
async-ads.js
487 ms
google_custom_search_watermark.gif
90 ms
small-logo.png
92 ms
search_box_icon.png
92 ms
clear.gif
484 ms
nav_logo114.png
162 ms
arrowsmithschool.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
arrowsmithschool.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
arrowsmithschool.org SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arrowsmithschool.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Arrowsmithschool.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.
arrowsmithschool.org
Open Graph description is not detected on the main page of Arrowsmith 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: