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Mobile Usability

100/100

Good

Mobile Speed

63/100

Bad

Last tested: 2017-08-27

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investopedia.com Mobile Speed: 63/100
investopedia.com Mobile Speed Test Quick Overview

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 11 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
http://i.investopedia.com/dest/js/inv.min.js?v=5.576
https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js
http://i.investopedia.com/dest/js/leadgen.min.js?v=5.576
http://i.investopedia.com/public/js/streamsense.min.js?v=5.576
http://cdn.optimizely.com/js/3135740712.js
https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js
http://i.investopedia.com/misc/jquery.once.js
http://i.investopedia.com/misc/drupal.js
https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js
http://i.investopedia.com/dest/js/frank.min.js?v=5.576
https://code.highcharts.com/4.0.4/highcharts.js
Optimize CSS Delivery of the following:
http://i.investopedia.com/public/fa/css/styles.mobile.min.css?v=5.576
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:
http://ak.sail-horizon.com/horizon/v1.js (expiration not specified)
http://tag.bounceexchange.com/2320/i.js (60 seconds)
http://cdn.optimizely.com/js/3135740712.js (2.1 minutes)
http://cdn.feedbackify.com/js/f.js (5 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-5V3WHJ (15 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/1457304371240422?v=2.7.6 (20 minutes)
http://js-sec.indexww.com/ht/p/184350-93840808262474.js (44.8 minutes)
http://investopedia-d.openx.net/w/1.0/jstag?nc=8397-investopedia (60 minutes)
http://pagead2.googlesyndication.com/pagead/show_companion_ad.js (60 minutes)
http://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://cdn3.optimizely.com/js/geo2.js (10.1 hours)
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 38.7KiB (30% reduction).
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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 3.8KiB (67% reduction).
Minifying http://i.investopedia.com/misc/drupal.js could save 3KiB (64% reduction) after compression.
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investopedia.com Mobile Resources


Total Resources157
Number of Hosts59
Static Resources82
JavaScript Resources39
CSS Resources2

investopedia.com Mobile Resource Breakdown