instructables.com Instructables - DIY How To Make Instructions

Mobile Usability

100/100

Good

Mobile Speed

76/100

Medium

Last tested: 2017-08-27

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instructables.com Mobile Speed: 76/100
instructables.com Mobile Speed Test Quick Overview

Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://instructables.com/
http://www.instructables.com/index/
http://www.instructables.com/
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources. This causes a delay in rendering your page.
http://www.instructables.com/intl_static/CACHE/js/a286e6b7e622.js
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 69KiB (22% reduction).
Compressing http://www.instructables.com/intl_static/img/rotator/land-text4@2x.png could save 18.1KiB (31% reduction).
Compressing http://www.instructables.com/intl_static/img/rotator/land-text2@2x.png could save 18KiB (31% reduction).
Compressing http://www.instructables.com/intl_static/css/icons…egory-sprite-large.png could save 17.4KiB (18% reduction).
Compressing https://cdn.instructables.com/FAA/DABP/J1CEKCCM/FAADABPJ1CEKCCM.MEDIUM.jpg could save 7.9KiB (18% reduction).
Compressing http://www.instructables.com/intl_static/img/rotator/land-image1.jpg could save 7.7KiB (14% reduction).
Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 32.3KiB (64% reduction).
Compressing http://www.instructables.com/intl_static/svg/sprite.svg could save 32.3KiB (64% reduction).
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://www.googletagmanager.com/gtm.js?id=GTM-PLDK3K (15 minutes)
http://connect.facebook.net/en_US/all.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

instructables.com Mobile Resources


Total Resources44
Number of Hosts16
Static Resources25
JavaScript Resources11
CSS Resources4

instructables.com Mobile Resource Breakdown