2.6 sec in total
176 ms
2 sec
429 ms
Visit jco-online.com now to see the best up-to-date JCO Online content for India and also check out these interesting facts you probably never knew about jco-online.com
Visit jco-online.comWe analyzed Jco-online.com page load time and found that the first response time was 176 ms and then it took 2.5 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.
jco-online.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value6.5 s
8/100
25%
Value3.7 s
86/100
10%
Value140 ms
96/100
30%
Value0.131
81/100
15%
Value7.7 s
45/100
10%
176 ms
684 ms
106 ms
56 ms
211 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 86% of them (38 requests) were addressed to the original Jco-online.com, 7% (3 requests) were made to Code.jquery.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (691 ms) belongs to the original domain Jco-online.com.
Page size can be reduced by 122.6 kB (17%)
731.8 kB
609.2 kB
In fact, the total size of Jco-online.com main page is 731.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 597.3 kB which makes up the majority of the site volume.
Potential reduce by 17.8 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 17.8 kB or 65% of the original size.
Potential reduce by 41.0 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. JCO Online images are well optimized though.
Potential reduce by 49.9 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 49.9 kB or 59% of the original size.
Potential reduce by 13.9 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. Jco-online.com needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 64% of the original size.
Number of requests can be reduced by 30 (73%)
41
11
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCO Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
jco-online.com
176 ms
www.jco-online.com
684 ms
styles.css
106 ms
jquery-ui.css
56 ms
colorbox.css
211 ms
jquery-1.11.1.min.js
74 ms
jquery-ui.min.js
74 ms
jquery.colorbox-min.js
316 ms
scripts.js
297 ms
default-button.js
298 ms
WebResource.axd
371 ms
WebResource.axd
374 ms
ga-links.js
297 ms
spacer.gif
89 ms
log_email.gif
88 ms
log_password.gif
90 ms
log_login.gif
87 ms
jco_logo.gif
176 ms
jcoonline.gif
175 ms
current_issue.gif
172 ms
subscribers.gif
176 ms
cover_2016_2.jpg
691 ms
bt_free_access.gif
177 ms
GHPremArch.jpg
289 ms
jco_features.gif
257 ms
JCO_StudentCompForm_head.jpg
627 ms
copyright.gif
233 ms
privacy.gif
248 ms
divider.gif
309 ms
phone_number.gif
334 ms
email.gif
342 ms
analytics.js
41 ms
overlay.png
244 ms
collect
15 ms
collect
56 ms
hp_archive-over.gif
87 ms
hp_forum-over.gif
81 ms
hp_continuing-over.gif
89 ms
hp_marketplace-over.gif
97 ms
hp_classifieds-over.gif
72 ms
hp_subscribe-over.gif
95 ms
hp_contactus-over.gif
142 ms
hp_login-over.gif
157 ms
hp_productnews-over.gif
170 ms
jco-online.com 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 valid value for its [lang] attribute.
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
jco-online.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
jco-online.com SEO score
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jco-online.com 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 Jco-online.com 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.
jco-online.com
Open Graph description is not detected on the main page of JCO Online. 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: