Vita is a Safari Extension. Get essential metrics for a healthy site by Real Safari.
Assessing Loading Performance in Real Life with Navigation and Resource Timing.
Optimizing for quality of user experience is key to the long-term success of any site on the web.
About Vita Subscription:Payment will be charged to your iTunes Account at confirmation of purchase.The subscription is automatically renewed unless auto-renew is turned off at least 24 hours before the end of the current period.The subscription renewal fee will be charged within 24 hours prior to the end of the current period.Your subscriptions may be managed and your auto-renewal may be turned off in your iTunes Account Settings after purchasing a subscription.
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