2.6 sec in total
51 ms
2 sec
557 ms
Welcome to jama.ama-assn.org homepage info - get ready to check JAMA Ama Assn best content for United States right away, or after learning these important things about jama.ama-assn.org
Stay up to date, maintain your CME with the latest research, author interviews, apps, and learning courses from JAMA and the Specialty Journals.
Visit jama.ama-assn.orgWe analyzed Jama.ama-assn.org page load time and found that the first response time was 51 ms and then it took 2.6 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.
jama.ama-assn.org performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value7.8 s
3/100
25%
Value7.9 s
23/100
10%
Value15,680 ms
0/100
30%
Value0.002
100/100
15%
Value25.2 s
0/100
10%
51 ms
341 ms
18 ms
48 ms
104 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jama.ama-assn.org, 21% (21 requests) were made to Jama.jamanetwork.com and 14% (14 requests) were made to Amaprod.silverchaircdn.com. The less responsive or slowest element that took the longest time to load (341 ms) relates to the external source Jama.jamanetwork.com.
Page size can be reduced by 1.0 MB (54%)
1.9 MB
876.6 kB
In fact, the total size of Jama.ama-assn.org main page is 1.9 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. Javascripts take 995.0 kB which makes up the majority of the site volume.
Potential reduce by 118.4 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 118.4 kB or 71% of the original size.
Potential reduce by 101.4 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. Obviously, JAMA Ama Assn needs image optimization as it can save up to 101.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 653.5 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 653.5 kB or 66% of the original size.
Potential reduce by 148.1 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. Jama.ama-assn.org needs all CSS files to be minified and compressed as it can save up to 148.1 kB or 83% of the original size.
Number of requests can be reduced by 58 (68%)
85
27
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JAMA Ama Assn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and as a result speed up the page load time.
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jama.ama-assn.org accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
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
Links do not have a discernible name
jama.ama-assn.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
Missing source maps for large first-party JavaScript
jama.ama-assn.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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jama.ama-assn.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 Jama.ama-assn.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.
jama.ama-assn.org
Open Graph description is not detected on the main page of JAMA Ama Assn. 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: