2.7 sec in total
158 ms
2.2 sec
343 ms
Welcome to jbr.org homepage info - get ready to check Jbr best content for United States right away, or after learning these important things about jbr.org
Sign up for The JBR where we're bringing people from all walks of life together to champion arthritis research and resources. Enjoy a timed 5K race with a USA Track & Field-certified course
Visit jbr.orgWe analyzed Jbr.org page load time and found that the first response time was 158 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.
jbr.org performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value15.6 s
0/100
25%
Value8.5 s
17/100
10%
Value2,740 ms
3/100
30%
Value0.13
81/100
15%
Value20.0 s
2/100
10%
158 ms
288 ms
106 ms
170 ms
251 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jbr.org, 41% (35 requests) were made to Arthritis.org and 7% (6 requests) were made to . The less responsive or slowest element that took the longest time to load (741 ms) relates to the external source Arthritis.org.
Page size can be reduced by 1.2 MB (64%)
1.9 MB
699.4 kB
In fact, the total size of Jbr.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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 165.1 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. 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 165.1 kB or 71% of the original size.
Potential reduce by 28.2 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. Obviously, Jbr needs image optimization as it can save up to 28.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 852.5 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 852.5 kB or 70% of the original size.
Potential reduce by 201.9 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. Jbr.org needs all CSS files to be minified and compressed as it can save up to 201.9 kB or 82% of the original size.
Number of requests can be reduced by 55 (79%)
70
15
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
jbr.org
158 ms
288 ms
jquery-ui.css
106 ms
min-base-skeleton.css
170 ms
min-layout.css
251 ms
min-global-nav.css
185 ms
min-supplemental.css
196 ms
min-flexslider.css
218 ms
min-tools.css
219 ms
css
46 ms
modernizr-2.6.1.min.js
265 ms
zdf6vma.js
72 ms
jquery.js
27 ms
jquery-1.8.0.min.js
347 ms
jquery.flexslider-min.js
326 ms
jquery-ui-1.10.3.custom.js
589 ms
platform.js
83 ms
jbr_map.js
727 ms
nav_script.js
352 ms
min-af-main.js
398 ms
addthis_widget.js
33 ms
conversion.js
48 ms
d
287 ms
fbevents.js
463 ms
gtm.js
25 ms
af-logo-2015.jpg
231 ms
icon-search-black.png
429 ms
af-logo-print-2015.png
424 ms
icon-arrow-up-gray.png
428 ms
icon-arrow-collapse-gray.png
428 ms
location-point.png
428 ms
icon-search-gray.png
427 ms
jingle-bell-run-arthritis-5K.jpg
741 ms
loading.gif
639 ms
nav-bell.png
529 ms
2015-JBR-National-Sponsor-Logos.png
528 ms
icon-share-email-gray.png
529 ms
icon-share-print-gray.png
527 ms
icon-share-plus-gray.png
644 ms
footer-social-facebook-black.png
645 ms
footer-social-twitter-black.png
643 ms
footer-social-linkedin-black.png
643 ms
footer-social-instagram-black.png
662 ms
af-logo-footer-2015.png
675 ms
ticker_all.php
454 ms
get_top_list.php
527 ms
like.php
357 ms
8BTrZtjk=
104 ms
7bY9AAAA
102 ms
0TfwHTlrX1
100 ms
analytics.js
182 ms
243 ms
get_map_points.php
514 ms
300lo.json
140 ms
ui-icons_454545_256x240.png
317 ms
ui-icons_888888_256x240.png
376 ms
icon-arrow-expand-gray.png
256 ms
rU2ubZ6l1Q5.js
574 ms
LVx-xkvaJ0b.png
638 ms
4CxXRtiE=
90 ms
gLFdG2IQ==
90 ms
9E38B05a19Q==
85 ms
p.gif
222 ms
sh.7c7179124ea24ac6ba46caac.html
134 ms
116 ms
collect
131 ms
collect
213 ms
collect
119 ms
collect
230 ms
153 ms
datapair
65 ms
datapair
61 ms
datapair
60 ms
datapair
71 ms
pixel
65 ms
82 ms
pixel
45 ms
pixel
22 ms
pixel
25 ms
match-result
13 ms
pixel
21 ms
match-result
47 ms
tap.php
7 ms
tap.php
12 ms
tap.php
6 ms
pd.js
12 ms
jbr.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
jbr.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
jbr.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 Jbr.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 Jbr.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.
jbr.org
Open Graph description is not detected on the main page of Jbr. 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: