bloomberg.com Bloomberg.com

Mobile Usability

99/100

Good

Mobile Speed

31/100

Bad

Last tested: 2017-08-27

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bloomberg.com Mobile Usability: 99/100
bloomberg.com Mobile Usability Test Quick Overview

Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="https://www.bl…senate-hearing" class="hero-v6-story_…tical-politics">Trump Suggests…tion for Yates</a> and 1 others are close to other tap targets.
The tap target <a href="/news/articles…egulation-view" class="hero-v6-story__headline-link">Munger Says Fe…nk Regulations</a> is close to 1 other tap targets.
The tap target <a href="https://www.bl…election-maps/" class="highlights-v6-…tical-politics">Five Maps That…on Beat Le Pen</a> is close to 1 other tap targets.
The tap target <a href="https://www.bl…net-neutrality" class="highlights-v6-…ted-story-link">Why Republican…utrality Rules</a> and 1 others are close to other tap targets.
The tap target <a href="http://nytm.org/made-in-nyc" class="bb-global-footer__link">Made in NYC</a> and 5 others are close to other tap targets.
The tap target <a href="http://www.bloomberg.com/help" class="bb-global-footer__link">Help</a> and 1 others are close to other tap targets.
bloomberg.com Mobile Speed: 31/100
bloomberg.com Mobile Speed Test Quick Overview

Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.4MiB (73% reduction).
Compressing https://assets.bwbx.io/images/users/iqjWHBFdfxIU/i6GVi4_rBKYU/v0/750x-1.png could save 670.5KiB (78% reduction).
Compressing https://assets.bwbx.io/images/users/iqjWHBFdfxIU/i6GVi4_rBKYU/v0/628x-1.png could save 539.2KiB (78% reduction).
Compressing https://assets.bwbx.io/images/users/iqjWHBFdfxIU/i…YbxrWJs/v5/840x473.jpg could save 142.1KiB (72% reduction).
Compressing https://assets.bwbx.io/images/users/iqjWHBFdfxIU/i…YbxrWJs/v5/400x225.jpg could save 39.6KiB (69% reduction).
Compressing https://s0.2mdn.net/5169404/1493644855342/GlassesCircle.jpg could save 34.7KiB (42% reduction).
Compressing https://s0.2mdn.net/5169404/1493644855342/circle.jpg could save 30.3KiB (39% reduction).
Compressing https://assets.bwbx.io/images/users/iqjWHBFdfxIU/i…gpc6P4M/v0/400x225.jpg could save 5.9KiB (21% reduction).
Compressing https://s0.2mdn.net/5169404/1493644855342/logo.png could save 1.5KiB (15% reduction).
Compressing https://s0.2mdn.net/5169404/1493644855342/solve.png could save 1.4KiB (34% reduction).
Compressing https://nav.bloomberg.com/public/images/ad_choices-62a535e263.png could save 892B (72% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
https://cdn.optimizely.com/js/4368606971.js
Optimize CSS Delivery of the following:
https://assets.bwbx.io/font-service/css/AvenirNext…loomberg/font-face.css
https://assets.bwbx.io/font-service/css/AvenirNext…Semibold/font-face.css
https://www.bbthat.com/assets/v1.2.1/that.css
https://assets.bwbx.io/business/public/stylesheets…ication-5e3a1e14e9.css
https://assets.bwbx.io/font-service/css/Bloomberg,…ext-Demi/font-face.css
https://nav.bloomberg.com/public/stylesheets/bb-global-nav-2c137a0cc7.css
https://assets.bwbx.io/font-service/css/Bloomberg/font-face.css
https://nav.bloomberg.com/public/stylesheets/bb-gl…-footer-afbf5bc247.css
Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://ak.sail-horizon.com/horizon/v1.js (expiration not specified)
https://www.bloomberg.com/api/modules/id/us_breaking_news (47 seconds)
https://www.bloomberg.com/markets/api/data-dashboa…set/overview?locale=en (87 seconds)
https://cdn.optimizely.com/js/4368606971.js (2.1 minutes)
https://assets.bwbx.io/font-service/css/AvenirNext…loomberg/font-face.css (15 minutes)
https://assets.bwbx.io/font-service/css/AvenirNext…Semibold/font-face.css (15 minutes)
https://assets.bwbx.io/font-service/css/BWHaasText…d-75Bold/font-face.css (15 minutes)
https://assets.bwbx.io/font-service/css/Bloomberg,…ext-Demi/font-face.css (15 minutes)
https://assets.bwbx.io/font-service/css/Bloomberg/font-face.css (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-MNTH5N (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-NV5B7R&l=dataLayerNV5B7R (15 minutes)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://cdn.krxd.net/controltag/JbcQbGqp.js (20 minutes)
https://cdn.krxd.net/controltag?confid=JbcQbGqp (20 minutes)
https://cdn.krxd.net/userdata/get?pub=0ccccb05-8c2…ck=kx_partner_segments (30 minutes)
https://cdn.tinypass.com/api/tinypass.min.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/show_companion_ad.js (60 minutes)
https://js-agent.newrelic.com/nr-476.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://cdn.taboola.com/libtrc/bloomberg/loader.js (4 hours)
https://z.moatads.com/bloombergdfpcw4670778881/moatad.js (6.3 hours)
https://www.npttech.com/advertising.js (8 hours)
Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 104KiB (43% reduction).
Minifying https://assets.bwbx.io/markets/public/javascripts/components-7e841f78ff.js could save 104KiB (43% reduction) after compression.
Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 2.7KiB (51% reduction).
Minifying https://assets.bwbx.io/markets/public/stylesheets/…_layout-661c82a1ee.css could save 2.7KiB (51% reduction) after compression.

bloomberg.com Mobile Resources


Total Resources175
Number of Hosts55
Static Resources94
JavaScript Resources48
CSS Resources11

bloomberg.com Mobile Resource Breakdown