Website plugin and framework for content management services

A computer-implemented method for checking content in a webpage, the computer-implemented method comprising:

• receiving, by a computing system, a static version of webpage content that is rendered in a webpage editing tool that is provided by a content management services (CMS) server and presented in a graphical user interface (GUI) display at a client computing device, wherein the webpage content is ready to be published and is dynamic and editable by a user at the client computing device;
• generating, by the computing system, a content ID for the static version of the webpage content, wherein the content ID establishes a relationship between the static version of the webpage content and an owner of the webpage content, wherein the content ID persists in memory of the computing system for at least a threshold period of time;
• pre-processing, by the computing system, the static version of the webpage content, wherein pre-processing comprises:
• validating file formats of at least one of HTML, CSS, and JavaScript of the static version of the webpage content that correspond to elements presented in the webpage content when the webpage content is rendered in a web browser at an end user device,
• discarding one or more elements in the static version of the webpage content that are not analyzed by one or more web analysis services as part of a pre-publication content check, and
• rendering, using an object model, the static version of the webpage content internally at the computing system without the discarded elements;
• transmitting, by the computing system, the rendered webpage content without the discarded elements to the one or more web analysis services that are configured to (i) analyze the rendered webpage content as part of the pre-publication content check, (ii) generate information about the rendered webpage content based on performing the pre-publication content check, and (iii) store the information in association with the content ID in a data store;
• polling, by the computing system and using the content ID, the one or more web analysis services for processing status updates and the generated information;
• receiving, by the computing system and based on the polling, the generated information from the one or more web analysis services;
• populating, by the computing system, one or more predefined sections in a CMS plugin with at least a portion of the received information from the one or more web analysis services;
• and
• returning, by the computing system, the CMS plugin to be presented, at the client computing device, in the webpage editing tool concurrently with the webpage content that is rendered and provided by the CMS server, wherein the webpage content that is rendered by the CMS server is presented in a first iFrame and the CMS plugin is presented in a second iFrame, the first iFrame being concurrently presented adjacent to the second iFrame in the webpage editing tool, wherein the webpage content that is rendered by the CMS server and presented in the first iFrame is editable, by the user at the client computing device, while the CMS plugin is being populated and presented in the second iFrame, by the computing system, with the at least portion of the received information from the one or more web analysis services.