25.8 sec in total
259 ms
14.9 sec
10.6 sec
Welcome to jbc.org homepage info - get ready to check Jbc best content for United States right away, or after learning these important things about jbc.org
Visit jbc.orgWe analyzed Jbc.org page load time and found that the first response time was 259 ms and then it took 25.6 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.
jbc.org performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value19.5 s
0/100
25%
Value13.6 s
2/100
10%
Value520 ms
56/100
30%
Value0.164
72/100
15%
Value15.0 s
8/100
10%
259 ms
572 ms
152 ms
488 ms
486 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 61% of them (40 requests) were addressed to the original Jbc.org, 6% (4 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Cdn.oas-c17.adnxs.com.
Page size can be reduced by 613.6 kB (41%)
1.5 MB
870.2 kB
In fact, the total size of Jbc.org main page is 1.5 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. 60% of websites need less resources to load. Images take 816.3 kB which makes up the majority of the site volume.
Potential reduce by 31.7 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 11.1 kB, which is 28% 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 31.7 kB or 80% of the original size.
Potential reduce by 133.1 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, Jbc needs image optimization as it can save up to 133.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 163.4 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 163.4 kB or 58% of the original size.
Potential reduce by 285.3 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. Jbc.org needs all CSS files to be minified and compressed as it can save up to 285.3 kB or 82% of the original size.
Number of requests can be reduced by 47 (81%)
58
11
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
jbc.org
259 ms
www.jbc.org
572 ms
hw-global.css
152 ms
main.css
488 ms
hw-citation-2.0-hacks.css
486 ms
hw-publisher-global.css
531 ms
hw-journal-global.css
764 ms
css
449 ms
hw-publisher-page-home.css
536 ms
local_styles.css
796 ms
global_styles.css
744 ms
feedburner.css
744 ms
most_read_widget.css
745 ms
allfmpages.css
794 ms
jquery-min.js
857 ms
fingerprint.js
797 ms
hw-shared.js
1065 ms
hw-design1.js
855 ms
hw-publisher-shared.js
855 ms
oas_advertising.js
856 ms
hw-local.js
856 ms
jquery-dateFormat.min.js
965 ms
PIP.js
966 ms
widgets.js
640 ms
UpdatePDFLinks.js
964 ms
hw-global-sidebars.css
955 ms
hw-global-elements.css
1253 ms
hw-global-citation.css
921 ms
hw-global-classes.css
920 ms
hw-global-dynamic-elements.css
921 ms
ui.css
860 ms
home-page.css
866 ms
hw-publisher-sidebars.css
858 ms
css
746 ms
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308 ms
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gtm.js
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gtm.js
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analytics.js
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header-bg.jpg
867 ms
journal_logo.png
821 ms
btn_search.png
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cover.gif
745 ms
hplogo-white.gif
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submit-box.jpg
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6375.js
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conversion_async.js
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MagnetLeads.js
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ga.js
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timeline.bc7ee675e57cb01f4d1e255156414e73.js
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__utm.gif
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syndication
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profile
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jbc.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
jbc.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
jbc.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
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 Jbc.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 Jbc.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.
jbc.org
Open Graph description is not detected on the main page of Jbc. 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: