2.8 sec in total
127 ms
2.5 sec
131 ms
Click here to check amazing Science Of Behavior Change content for United States. Otherwise, check out these important facts you probably never knew about scienceofbehaviorchange.org
Visit scienceofbehaviorchange.orgWe analyzed Scienceofbehaviorchange.org page load time and found that the first response time was 127 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
scienceofbehaviorchange.org performance score
name
value
score
weighting
Value13.0 s
0/100
10%
Value13.0 s
0/100
25%
Value13.0 s
2/100
10%
Value520 ms
56/100
30%
Value0.056
98/100
15%
Value18.9 s
3/100
10%
127 ms
765 ms
31 ms
95 ms
95 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 88% of them (80 requests) were addressed to the original Scienceofbehaviorchange.org, 3% (3 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Scienceofbehaviorchange.org.
Page size can be reduced by 1.1 MB (62%)
1.7 MB
656.0 kB
In fact, the total size of Scienceofbehaviorchange.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. 55% of websites need less resources to load. Javascripts take 727.6 kB which makes up the majority of the site volume.
Potential reduce by 46.6 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 46.6 kB or 71% of the original size.
Potential reduce by 932 B
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. Science Of Behavior Change images are well optimized though.
Potential reduce by 497.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 497.0 kB or 68% of the original size.
Potential reduce by 516.3 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. Scienceofbehaviorchange.org needs all CSS files to be minified and compressed as it can save up to 516.3 kB or 79% of the original size.
Number of requests can be reduced by 79 (89%)
89
10
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Of Behavior Change. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
scienceofbehaviorchange.org
127 ms
scienceofbehaviorchange.org
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jquery-ui.css
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chosen.css
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scienceofbehaviorchange.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.
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
scienceofbehaviorchange.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
scienceofbehaviorchange.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienceofbehaviorchange.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 Scienceofbehaviorchange.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.
scienceofbehaviorchange.org
Open Graph description is not detected on the main page of Science Of Behavior Change. 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: