userapi.com VK mobile version

Mobile Usability

100/100

Good

Mobile Speed

54/100

Bad

Last tested: 2017-08-27

Rescan
userapi.com Mobile Speed: 54/100
userapi.com Mobile Speed Test Quick Overview

Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://userapi.com/
http://vk.com/
http://m.vk.com/
https://m.vk.com/
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
https://m.vk.com/js/s_c.js?423
Optimize CSS Delivery of the following:
https://m.vk.com/css/s_cfmxwr.css?624
https://m.vk.com/css/s_zgt.css?203
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://m.vk.com/images/mobile/fb_icon_2x.png?1 (60 minutes)
https://m.vk.com/images/mobile/logo/logo_2x.png (60 minutes)

userapi.com Mobile Resources


Total Resources15
Number of Hosts6
Static Resources5
JavaScript Resources1
CSS Resources2

userapi.com Mobile Resource Breakdown