97.7 sec in total
505 ms
3.9 sec
93.3 sec
Click here to check amazing J Rosen content. Otherwise, check out these important facts you probably never knew about jrosen.org
jonathon rosen, studio, jonathan rosen,
Visit jrosen.orgWe analyzed Jrosen.org page load time and found that the first response time was 505 ms and then it took 97.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
jrosen.org performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value39.1 s
0/100
25%
Value21.6 s
0/100
10%
Value25,230 ms
0/100
30%
Value0.413
24/100
15%
Value35.7 s
0/100
10%
505 ms
299 ms
292 ms
479 ms
292 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 86% of them (107 requests) were addressed to the original Jrosen.org, 6% (7 requests) were made to I.vimeocdn.com and 3% (4 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Jrosen.org.
Page size can be reduced by 2.1 MB (4%)
54.9 MB
52.8 MB
In fact, the total size of Jrosen.org main page is 54.9 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. Only a small number of websites need less resources to load. Images take 54.5 MB which makes up the majority of the site volume.
Potential reduce by 176.1 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. This page needs HTML code to be minified as it can gain 65.5 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 176.1 kB or 91% of the original size.
Potential reduce by 1.7 MB
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. J Rosen images are well optimized though.
Potential reduce by 30.6 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 30.6 kB or 85% of the original size.
Potential reduce by 141.7 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. Jrosen.org needs all CSS files to be minified and compressed as it can save up to 141.7 kB or 87% of the original size.
Number of requests can be reduced by 3 (2%)
123
120
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Rosen. 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.
jrosen.org
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jrosen.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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
jrosen.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
jrosen.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jrosen.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 Jrosen.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jrosen.org
Open Graph description is not detected on the main page of J Rosen. 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: