2.6 sec in total
69 ms
2 sec
564 ms
Welcome to chadd.org homepage info - get ready to check CHADD best content for United States right away, or after learning these important things about chadd.org
Children and Adults with Attention-Deficit/Hyperactivity Disorder (CHADD) is the nation's leading nonprofit organization serving people affected by ADHD.
Visit chadd.orgWe analyzed Chadd.org page load time and found that the first response time was 69 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
chadd.org performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value6.9 s
7/100
25%
Value6.4 s
41/100
10%
Value890 ms
32/100
30%
Value0.015
100/100
15%
Value11.5 s
18/100
10%
69 ms
446 ms
76 ms
97 ms
84 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chadd.org, 64% (45 requests) were made to D393uh8gb46l22.cloudfront.net and 13% (9 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (697 ms) relates to the external source Healthunlocked.com.
Page size can be reduced by 392.8 kB (13%)
3.1 MB
2.7 MB
In fact, the total size of Chadd.org main page is 3.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 219.5 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 219.5 kB or 82% of the original size.
Potential reduce by 75.0 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. CHADD images are well optimized though.
Potential reduce by 97.3 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 97.3 kB or 31% of the original size.
Potential reduce by 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. Chadd.org has all CSS files already compressed.
Number of requests can be reduced by 27 (47%)
58
31
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CHADD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
chadd.org
69 ms
chadd.org
446 ms
style.min.css
76 ms
jquery.magnificpopup.min.css
97 ms
bootstrap.min.css
84 ms
style.css
100 ms
css
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jquery.min.js
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jquery-migrate.min.js
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all.css
126 ms
all.css
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v4-shims.css
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f1cef11b5b.js
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classic-10_7.css
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mc-validate.js
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all.min.css
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neon-google-analytics.js
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neon-email-signup.js
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simplebar.js
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bxslider.min.js
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scripts.js
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jquery.ba-throttle-debounce.min.js
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jquery.magnificpopup.min.js
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bootstrap.min.js
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theme.min.js
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public.bundle.base-2.4.1.min.js
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gtm.js
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CHADD-4.png
126 ms
ADHD2024-Home-Page-1024x512.jpg
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ADHD2024-Home-Page-Banner.png
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2024-Call-for-Proposals-partners-240.png
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ADHD2024-Home-Page-Dates.png
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a2a-banner.jpg
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parent-to-parent-1024x684.jpg
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DaTAA-Project-1024x425.jpg
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educators-1024x683.jpg
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StockSnap_H0VXBZUZP3-e1500405162447-1024x683.jpg
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parent-photo-e1500405622845-1006x1024.jpg
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doctor-medical-medicine-health-42273-e1500405792284-1024x683.jpg
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juan-ramos-97385-e1500408286976-1024x683.jpg
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pexels-phone-e1500409085742-1024x683.jpg
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search_map.jpg
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ADHD-Centers.jpg
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TrainingEvents.jpg
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home-content-bg-1-683x1024.png
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Parent_Community.png
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Adult_Community.png
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NRC_2_20_20-Exercise.jpg
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tablet-question-man-hand-art-questions-blue-e1714679142869.png
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ATTN_04_2024_cover-789x1024.jpg
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Candid-2023-logo.jpg
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font
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fa-solid-900.woff
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fa-solid-900.woff
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fa-regular-400.woff
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fa-regular-400.woff
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widget
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analytics.js
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fa-brands-400.woff
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fa-brands-400.woff
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fa-brands-400.woff
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collect
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js
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collect
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js
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sdk-v3.0.0.js
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sdk-v3.0.0.js
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chadd.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
Image elements do not have [alt] attributes
Links do not have a discernible name
chadd.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
chadd.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chadd.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 Chadd.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.
chadd.org
Open Graph data is detected on the main page of CHADD. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: