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janssen.com.mx screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

janssen.com.mx

[Janssen.com] [Mexico] Contact us - Call center portal | Johnson & Johnson Janssenpro

Page Load Speed

2.2 sec in total

First Response

408 ms

Resources Loaded

1.4 sec

Page Rendered

362 ms

janssen.com.mx screenshot

About Website

Visit janssen.com.mx now to see the best up-to-date Janssen content and also check out these interesting facts you probably never knew about janssen.com.mx

Explore Janssen’s innovative medical research & pharmaceutical product development practices to see how Janssen is creating a future where disease is a thing of the past.

Visit janssen.com.mx

Key Findings

We analyzed Janssen.com.mx page load time and found that the first response time was 408 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

janssen.com.mx performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value1.104

1/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

janssen.com.mx

408 ms

www.janssen.com

114 ms

fbevents.js

34 ms

system.base.css

63 ms

system.menus.theme.css

67 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Janssen.com.mx, 93% (118 requests) were made to Janssen.com and 2% (3 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (408 ms) belongs to the original domain Janssen.com.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 385.3 kB (23%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Janssen.com.mx main page is 1.7 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. Images take 954.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 106.0 kB

  • Original 142.0 kB
  • After minification 132.9 kB
  • After compression 36.1 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 106.0 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 954.0 kB
  • After minification 954.0 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. Janssen images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 231.5 kB

  • Original 425.0 kB
  • After minification 424.8 kB
  • After compression 193.5 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 231.5 kB or 54% of the original size.

CSS Optimization

-31%

Potential reduce by 47.8 kB

  • Original 155.5 kB
  • After minification 148.3 kB
  • After compression 107.7 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. Janssen.com.mx needs all CSS files to be minified and compressed as it can save up to 47.8 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 106 (89%)

Requests Now

119

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Janssen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 65 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

janssen.com.mx

janssen.com.mx

408 ms

www.janssen.com

www.janssen.com

114 ms

fbevents.js

fbevents.js

34 ms

system.base.css

system.base.css

63 ms

system.menus.theme.css

system.menus.theme.css

67 ms

system.messages.theme.css

system.messages.theme.css

65 ms

system.theme.css

system.theme.css

66 ms

date.css

date.css

65 ms

datepicker.1.7.css

datepicker.1.7.css

64 ms

aggregator.theme.css

aggregator.theme.css

66 ms

comment.theme.css

comment.theme.css

72 ms

node.css

node.css

97 ms

field.theme.css

field.theme.css

74 ms

extlink.css

extlink.css

70 ms

views.css

views.css

77 ms

search.theme.css

search.theme.css

94 ms

user.base.css

user.base.css

82 ms

user.theme.css

user.theme.css

88 ms

ckeditor.css

ckeditor.css

94 ms

jquery.ui.core.min.css

jquery.ui.core.min.css

101 ms

jquery.ui.theme.min.css

jquery.ui.theme.min.css

109 ms

jquery.ui.menu.min.css

jquery.ui.menu.min.css

115 ms

jquery.ui.autocomplete.min.css

jquery.ui.autocomplete.min.css

139 ms

janssen_features.css

janssen_features.css

115 ms

janssen_latam.css

janssen_latam.css

118 ms

apachesolr_autocomplete.css

apachesolr_autocomplete.css

126 ms

ctools.css

ctools.css

136 ms

covid-faq-global.css

covid-faq-global.css

135 ms

janssen-menu.css

janssen-menu.css

140 ms

janssen-home.css

janssen-home.css

147 ms

panels.css

panels.css

144 ms

take_over.css

take_over.css

157 ms

gatewayfilter.css

gatewayfilter.css

159 ms

contactfilter.css

contactfilter.css

160 ms

jquery-ui.css

jquery-ui.css

53 ms

covid_faq.css

covid_faq.css

170 ms

productfilter.css

productfilter.css

175 ms

templates.css

templates.css

174 ms

screen.css

screen.css

179 ms

BrightcoveExperiences_all.js

BrightcoveExperiences_all.js

100 ms

jquery-ui.js

jquery-ui.js

53 ms

jquery.min.js

jquery.min.js

132 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

139 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

139 ms

jquery.once.js

jquery.once.js

142 ms

flags.js

flags.js

140 ms

drupal.js

drupal.js

149 ms

no-js.js

no-js.js

153 ms

appscroll.js

appscroll.js

155 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

158 ms

modernizr.custom.74127.js

modernizr.custom.74127.js

159 ms

purl.js

purl.js

160 ms

underscore-min.js

underscore-min.js

155 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

161 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

180 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

162 ms

jquery.ui.position-1.13.0-backport.js

jquery.ui.position-1.13.0-backport.js

157 ms

jquery.ui.menu.min.js

jquery.ui.menu.min.js

152 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

149 ms

jquery.cookie.js

jquery.cookie.js

165 ms

jquery.form.min.js

jquery.form.min.js

154 ms

ajax.js

ajax.js

155 ms

jquery_update.js

jquery_update.js

152 ms

extlink.js

extlink.js

143 ms

apachesolr_autocomplete_jqueryui.js

apachesolr_autocomplete_jqueryui.js

159 ms

janssenlocation.js

janssenlocation.js

158 ms

janssen-news.js

janssen-news.js

163 ms

janssen-menu.js

janssen-menu.js

162 ms

xml_export_import.js

xml_export_import.js

148 ms

take_over.js

take_over.js

148 ms

gatewayfilter.js

gatewayfilter.js

152 ms

progress.js

progress.js

156 ms

covid_faq.js

covid_faq.js

153 ms

autocomplete.js

autocomplete.js

165 ms

custom-select-menu.jquery.min.js

custom-select-menu.jquery.min.js

165 ms

screen-blessed2.css

screen-blessed2.css

142 ms

screen-blessed1.css

screen-blessed1.css

156 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

154 ms

lightbox.min.js

lightbox.min.js

225 ms

janssen_misc.js

janssen_misc.js

224 ms

janssen_mobile.js

janssen_mobile.js

223 ms

jquery.debouncedresize.js

jquery.debouncedresize.js

222 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

214 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

210 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

204 ms

jquery.hammer.js

jquery.hammer.js

203 ms

jquery.hoverIntent.js

jquery.hoverIntent.js

197 ms

jquery.knob.js

jquery.knob.js

197 ms

jquery.tinysubpub.js

jquery.tinysubpub.js

192 ms

jquery.throttledresize.js

jquery.throttledresize.js

182 ms

jj-util.js

jj-util.js

180 ms

jj-sticky-filter-module.js

jj-sticky-filter-module.js

181 ms

jj-mobile-desktop-toggle-module.js

jj-mobile-desktop-toggle-module.js

177 ms

jj-grid-module.js

jj-grid-module.js

175 ms

jj-carousel-row-module.js

jj-carousel-row-module.js

163 ms

jj-related-content-carousel-module.js

jj-related-content-carousel-module.js

216 ms

fancybox-defaults.js

fancybox-defaults.js

187 ms

jj-footer-nav-module.js

jj-footer-nav-module.js

184 ms

jj-mobile-nav-button-module.js

jj-mobile-nav-button-module.js

180 ms

jj-search-results-filter-module.js

jj-search-results-filter-module.js

182 ms

jj-social-media-dropdown-module.js

jj-social-media-dropdown-module.js

167 ms

jj-sub-navigation-module.js

jj-sub-navigation-module.js

165 ms

jj-tabs-module.js

jj-tabs-module.js

163 ms

homebreakingnews.js

homebreakingnews.js

157 ms

analytics.js

analytics.js

102 ms

gtm.js

gtm.js

199 ms

Johnson-Johnson-Innovative-Medicine-logo.svg

Johnson-Johnson-Innovative-Medicine-logo.svg

80 ms

icon-search.png

icon-search.png

79 ms

icon-search.png

icon-search.png

79 ms

homepage_jnj_im-announcement.jpg

homepage_jnj_im-announcement.jpg

83 ms

homepage_jnj_im-announcement-mobile.jpg

homepage_jnj_im-announcement-mobile.jpg

81 ms

menu-leaf.png

menu-leaf.png

78 ms

aboutus_image_1.png

aboutus_image_1.png

174 ms

grandmother_laughing_with_granddaughter_364_high_0.jpg

grandmother_laughing_with_granddaughter_364_high_0.jpg

86 ms

att31885.jpg

att31885.jpg

84 ms

logo-white.png

logo-white.png

42 ms

icons-sd091d6374f.png

icons-sd091d6374f.png

127 ms

JJ_Logo_White.svg

JJ_Logo_White.svg

128 ms

Karbon-Medium.otf

Karbon-Medium.otf

130 ms

Karbon-Semibold.otf

Karbon-Semibold.otf

131 ms

Karbon-Regular.otf

Karbon-Regular.otf

131 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

35 ms

icon-search-red.png

icon-search-red.png

70 ms

icon-close-x.png

icon-close-x.png

69 ms

JohnsonText-Regular.ttf

JohnsonText-Regular.ttf

60 ms

collect

collect

56 ms

JohnsonText-Light.ttf

JohnsonText-Light.ttf

33 ms

Accessibility Review

janssen.com.mx accessibility score

80

Accessibility Issues

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

janssen.com.mx best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

janssen.com.mx SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Janssen.com.mx 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 Janssen.com.mx 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.

Social Sharing Optimization

janssen.com.mx

Open Graph description is not detected on the main page of Janssen. 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: