869 ms in total
21 ms
667 ms
181 ms
Welcome to jj.com homepage info - get ready to check Jj best content for Indonesia right away, or after learning these important things about jj.com
We’re building a world where complex diseases are prevented and cured, treatments are smarter and less invasive—and solutions are personal.
Visit jj.comWe analyzed Jj.com page load time and found that the first response time was 21 ms and then it took 848 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
jj.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value8.8 s
2/100
25%
Value8.2 s
21/100
10%
Value1,210 ms
21/100
30%
Value0.104
89/100
15%
Value17.8 s
4/100
10%
21 ms
109 ms
10 ms
10 ms
9 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jj.com, 71% (49 requests) were made to Jnj.com and 13% (9 requests) were made to F1.na.readspeaker.com. The less responsive or slowest element that took the longest time to load (289 ms) relates to the external source F1.na.readspeaker.com.
Page size can be reduced by 1.3 MB (46%)
2.9 MB
1.6 MB
In fact, the total size of Jj.com main page is 2.9 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. 75% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 72.7 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. 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 72.7 kB or 73% of the original size.
Potential reduce by 53.8 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. Jj images are well optimized though.
Potential reduce by 948.4 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 948.4 kB or 73% of the original size.
Potential reduce by 265.4 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. Jj.com needs all CSS files to be minified and compressed as it can save up to 265.4 kB or 82% of the original size.
Number of requests can be reduced by 42 (63%)
67
25
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
jj.com
21 ms
www.jnj.com
109 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
10 ms
css_-kjjjPoE-Yv8QN8zP9MZgXAA_zCkrqCzb7lwy1uVQn8.css
10 ms
css_DYyXzNKGV7ZaSS7F2juDtFSaM_JNoTq9S6o3JtSM7Ro.css
9 ms
css_AbpHGcgLb-kRsJGnwFEktk7uzpZOCcBY74-YBdrKVGs.css
12 ms
css_zTHGu0TQmT7rrkDnAd1GD9bI_sXL0yiJHBMK2iIlT3o.css
23 ms
css_L4IIz8u1fK2Wu8cqjDC2aibXWUKcoA75GIlMMs8bVFk.css
12 ms
css_ldyjCByXWbIejJREP__UJy4kLjMNb9kHD-TD_y5LNBA.css
24 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
31 ms
js_nT-3TqmhkiIn30tHICx1inWtvQizOLtaBPI9cbRYVJE.js
40 ms
js_eCuKvtdrMV4zJtDaKOfhg5DF0BfJE56p7USTJF-1ZGs.js
42 ms
js_yDgbJCDI_puCienUmvF1oGCCiBW9ymDaJwh0b7PCO28.js
46 ms
js_U1FGFgV1S3IbCijs7jxvkWe2OLa5RN7Ej5RWcZLUeOU.js
41 ms
ReadSpeaker.js
72 ms
js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js
50 ms
js_b1vBh6xGsM58oCFtWakeSdvSpWEtIRiFbf7L9WdQDTs.js
50 ms
js_7Mxnir_083fgtG0JoVqMH-PeflFi4Wct3bacHeHZp_s.js
48 ms
js_37F0XD-FojS2mQmj-Kulf6z6D62SHktmmIzxXU25arg.js
50 ms
addthis_widget.js
51 ms
js_0kJd4MYGn5Y6k5YHY5ZNsu8ZrE5HDrXxY-V5xignhgw.js
51 ms
js_qXi1rTiILb9CdsnKC_IBDLlTBzbvxn4WeE1u6e_krfg.js
49 ms
css_bkdDZIq1i66Bw56F5d3I9e8uhnb861AWcH0Jl1ULDSc.css
3 ms
css_YVV6NXhJ1RLsZ1QDETdMKSB45F7CmJJu7zcFJxeGFOE.css
4 ms
css_XLyHkJh-9Ebt6TyFa48Bc3QIr0s14_dkbWaHiVs30to.css
2 ms
css_mLMsRmbCluWUJXOL_C1pd2ygCPM-BSilNx2rm2N9S6Q.css
7 ms
ReadSpeaker.Styles.css
33 ms
ReadSpeaker.Core.js
289 ms
ReadSpeaker.pub.Config.js
287 ms
css_lXIaAo3nqey-8OYQ2oDUFQvt9hAyuF_tzfLVnXayWGU.css
3 ms
analytics.js
250 ms
bg-header-color.gif
207 ms
300lo.json
36 ms
img-sprite.png
26 ms
bg-header.png
41 ms
jnjlogo.png
22 ms
listen_en_us.gif
23 ms
transparent.gif
97 ms
Mobile-babypowder.jpg
25 ms
IDEA-PHARMA-Mobile-people.jpg
34 ms
Rare-Disease-Day-Homepage-Mobile-Template.jpg
32 ms
bg-photo-gallery-home.png
25 ms
Storychip-babypowder.jpg
26 ms
IDEA-PHARMA-Storychip-people.jpg
27 ms
Rare-Disease-Day-Homepage-Storychip-Template.jpg
28 ms
icon-jnj-btw.png
28 ms
icon-kilmer-house.png
29 ms
icon-facebook.png
29 ms
icon-twitter_0.png
32 ms
icon-twitter.png
30 ms
icon-you-tube.png
33 ms
icon-linkedin.jpg
34 ms
JNJ-Google%2B.png
34 ms
Home-babypowder.jpg
62 ms
IDEA-PHARMA-Home-people.jpg
90 ms
Rare-Disease-Day-Homepage-Main-Template.jpg
90 ms
menu-leaf.png
60 ms
sh.7c7179124ea24ac6ba46caac.html
83 ms
collect
45 ms
collect
64 ms
ReadSpeaker.lib.Facade.adapter.jquery.js
36 ms
ReadSpeaker.Common.Settings.js
36 ms
ReadSpeaker.PlayerAPI.js
36 ms
ReadSpeaker.HL.js
41 ms
ReadSpeaker.ui.js
67 ms
datapair
41 ms
datapair
38 ms
datapair
41 ms
datapair
48 ms
jj.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
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
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>).
jj.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
jj.com 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
Image elements do not have [alt] attributes
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 Jj.com 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 Jj.com 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.
jj.com
Open Graph description is not detected on the main page of Jj. 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: