Dynamic tag management for optimizing content delivery

Patent metadata

Field	Value
Publication number	US-9961152-B2
Application number	US-201615242989-A
Country	US
Kind code	B2
Filing date	Aug 22, 2016
Priority date	Mar 15, 2013
Publication date	May 1, 2018
Grant date	May 1, 2018

Abstract

Some embodiments provide a content delivery network (CDN) solution that affords the CDN control over those elements of customer content that are delivered by third parties. The CDN integrates a distributed set of monitoring agents. Each monitoring agent monitors the delivery performance of third parties to the region in which the agent operates. The CDN uses the performance monitoring information to dynamically manage the content tags to the third-party delivered elements of CDN-customer content. Specifically, a CDN server retrieves the parent page for requested CDN-customer content. The CDN server identifies the region from where the request originates and retrieves the logs from the monitoring agents monitoring from that region. The CDN server then modifies the base page by dynamically removing the tags to the third-party delivered elements that are reported in the monitoring agent logs as being unavailable, inaccessible, or underperforming in the identified region.

First claim

We claim:

1. A method comprising:
hosting in memory of a particular content caching server, a base page comprising a plurality of tags linking to a plurality of content served from different network accessible machines of a plurality of third party content providers;
tracking at the particular content caching server, content delivery performance from the different network accessible machines of the plurality of third party content providers over a digital network to a plurality of geographic regions;
optimizing at the particular content caching server, the base page for distribution to each of the plurality of geographic regions, wherein said optimizing comprises generating in said memory of the particular content caching server, a first variation of the base page without a first tag from the plurality of tags in response to the content delivery performance from a network accessible machine of a first content provider of the plurality of third party content providers over the digital network to a first geographic region of the plurality of geographic regions not satisfying a threshold, and generating in said memory of the content caching server, a second variation of the base page without a second tag from the plurality of tags in response to the content delivery performance from a network accessible machine of a different second content provider of the plurality of third party content providers over the digital network to a different second geographic region of the plurality of geographic regions not satisfying the threshold; and
sending the second variation of the base page without the second tag from the particular content caching server over the digital network to a user operating in the second geographic region.

2. The method of claim 1 further comprising receiving a request directed to a first name associated with the base page from a user operating in the first geographic region.

3. The method of claim 2 further comprising redirecting the request from the first name to a different second name associated with the first variation of the base page based on the user operating in the first geographic region.

4. The method of claim 2 further comprising sending the first variation of the base page instead of the base page from the particular content caching server over the digital network to the user in response to the user operating in the first geographic region.

5. The method of claim 1 , wherein said tracking comprises submitting a content request to the network accessible machine of each content provider of the plurality of third party content providers from within each geographic region of the plurality of geographic regions and monitoring response times from the network accessible machine of each content provider of the plurality of content providers.

6. The method of claim 1 , wherein said tracking comprises pinging the network accessible machine of each content provider of the plurality of third party content providers from within each geographic region of the plurality of geographic regions and monitoring a response time from the network accessible machine of each content provider of the plurality of third party content providers.

7. The method of claim 1 , wherein generating the first variation comprises removing the second tag from the first variation of the base page in response to the content delivery performance from the network accessible machine of the second content provider to the first geographic region not satisfying the threshold during a first time, and reintroducing the second tag to the first variation of the base page in response to the content delivery performance from the network accessible machine of the second content provider to the first geographic region satisfying the threshold during a second time following the first time.

8. A method comprising:
detecting by a particular content caching server, content delivery performance from a third party content provider over a digital network to a particular Internet Protocol (IP) address block not satisfying a performance threshold;
receiving at the particular content caching server, a request from a user with an IP address within the particular IP address block, said request for source content formed from a plurality of elements;
hosting in memory of the particular content caching server, said source content comprising the plurality of elements;
identifying by the particular content caching server, at least one element of the plurality of elements that is provided by said third party content provider;
optimizing the source content for distribution to the particular IP address block, wherein said optimizing comprises producing modified content from said source content in said memory of the particular content caching server by removing the at least one element provided by said third party content provider and by retaining a remaining subset of the plurality of elements in response to the content delivery performance from the third party content provider to the particular IP address block not satisfying said performance threshold; and
sending the modified content comprising the subset of the plurality of elements without the at least one element provided by said third party content provider from the particular content caching server over said digital network to said user in response to the request for the source content.

9. The method of claim 8 further comprising receiving a second request from a user with an IP address outside the particular IP address block, said second request directed to the source content.

10. The method of claim 9 further comprising providing the source content in response to the second request.

11. The method of claim 8 , wherein the third party content provider is a first content provider, the method further comprising detecting content delivery performance from a different second content provider to the particular IP address block satisfying the performance threshold.

12. The method of claim 11 , wherein producing the modified content comprises replacing the at least one element provided by the first content provider with a substitute element provided by the second content provider, and wherein the subset of elements includes said substitute element.

13. The method of claim 8 further comprising modifying a Uniform Resource Locator (URL) of the request from requesting a first page to requesting a different second page, wherein the first page comprises a plurality of links embedding the plurality of elements as part of the source content, and wherein the second page comprises a subset of the plurality of links omitting a particular link from the plurality of links embedding the at least one element provided by the third party content provider.

14. The method of claim 13 further comprising sending the second page as a result of said modifying.

15. A system comprising:
a monitoring agent deployed within a geographic region, said monitoring agent comprising memory, a processor, and a network interface collectively monitoring content delivery performance over a digital network into said geographic region by a plurality of third-party servers located outside the geographic region; and
a caching server comprising memory and a processor, the memory storing a page comprising a set of links embedding in a final rendering of said page, first content delivered by a first third-party server of the plurality of third-party servers, and wherein said processor optimizes the page in response to a request originating from a user within the geographic region, wherein optimizing the page comprises:
(i) obtaining said content delivery per

Assignees

• Verizon Digital Media Services Inc

Inventors

• Kazerani Alexander A
• Peters Robert J

Classifications

• G06F17/3087

  Physics · mapped topic

• H04L43/16

  Threshold monitoring · CPC title

• H04L67/2838

  Electricity · mapped topic

• H04L67/32

  Electricity · mapped topic

• H04L67/2847

  Electricity · mapped topic