Nashwan D

Article JSON-LD is an extendable and straightforward solution to enhance your site SEO by adding Schema.org microdata as a JSON-LD script on your site posts.
It will automatically insert the JSON-LD script in your site <code><head></code> tag by using the standard information provided by WordPress, such as the title, description, featured image, publish date, author, categories..etc.
You can support your custom post types or modify the data easily by using the plugin’s hooks.
<h4>Custom-Post-Types Support</h4>
By default, the plugin supports the <code>post</code> post-type. Add support for other custom-post-types using a code snippet as the example below:
<pre><code>add_action('init', 'add_article_json_ld_post_type_support', 15);

/**
 * @return void
 */
function add_article_json_ld_post_type_support()
{
 add_post_type_support('custom-post-type', 'article-json-ld');
}
</code></pre>
You can use <a href="https://wordpress.org/plugins/code-snippets" rel="ugc">Code Snippets</a> plugin to add the code snippets to your site.
An active demo is available on <a href="https://www.arageek.com/" rel="nofollow ugc">Arageek</a> articles.
<h4>Plugin’s Hooks</h4>
<ul>
<li><code>ArticleJsonLd\post_json_ld_data</code> A filter for a post JSON-LD data.</li>
<li><code>ArticleJsonLd\post_author_json_ld_data</code> A filter for a post author JSON-LD data.</li>
<li><code>ArticleJsonLd\post_publisher_json_ld_data</code> A filter for a post publisher JSON-LD data.</li>
</ul>
<h4>Contributing</h4>
Developers can contribute to the source code on the <a href="https://github.com/nash-ye/wp-article-json-ld" rel="nofollow ugc">Github Repository</a>.

Article JSON-LD

A straightforward solution to add Schema.org microdata as a JSON-LD script on your site posts.

James Maabadi

This is a simple widget you can use to display business contact information in a sidebar on your website. This contact information includes the Schema.org microdata markup of the LocalBusiness type. (http://schema.org/LocalBusiness)
Available Fields (all optional):
<ul>
<li>Business Name</li>
<li>Text Description</li>
<li>Phone Number</li>
<li>Fax Number</li>
<li>Physical Street Address, City, State/Region, Postalcode and Country</li>
<li>Text/HTML After Address</li>
<li>Latitude and Longitude Coordinates</li>
<li>Business Contact Email Address</li>
<li>Business Website URL</li>
<li>Business Hours (2 sets)</li>
<li>Text/HTML Before</li>
<li>Text/HTML After</li>
</ul>
Available Local Business Types (list from schema.org):
LocalBusiness, AnimalShelter, AutomotiveBusiness, AutoBodyShop, AutoDealer, AutoPartsStore, AutoRental, AutoRepair, AutoWash, GasStation, MotorcycleDealer, MotorcycleRepair, ChildCare, DryCleaningOrLaundry, EmergencyService, FireStation, Hospital, PoliceStation, EmploymentAgency, EntertainmentBusiness, AdultEntertainment, AmusementPark, ArtGallery, Casino, ComedyClub, MovieTheater, NightClub, FinancialService, AccountingService, AutomatedTeller, BankOrCreditUnion, InsuranceAgency, FoodEstablishment, Bakery, BarOrPub, Brewery, CafeOrCoffeeShop, FastFoodRestaurant, IceCreamShop, Restaurant, Winery, GovernmentOffice, PostOffice, HealthAndBeautyBusiness, BeautySalon, DaySpa, HairSalon, HealthClub, NailSalon, TattooParlor, HomeAndConstructionBusiness, Electrician, GeneralContractor, HVACBusiness, HousePainter, Locksmith, MovingCompany, Plumber, RoofingContractor, InternetCafe, Library, LodgingBusiness, BedAndBreakfast, Hostel, Hotel, Motel, MedicalOrganization, Dentist, DiagnosticLab, Hospital, MedicalClinic, Optician, Pharmacy, Physician, VeterinaryCare, ProfessionalService, AccountingService, Attorney, Dentist, Electrician, GeneralContractor, HousePainter, Locksmith, Notary, Plumber, RoofingContractor, RadioStation, RealEstateAgent, RecyclingCenter, SelfStorage, ShoppingCenter, SportsActivityLocation, BowlingAlley, ExerciseGym, GolfCourse, HealthClub, PublicSwimmingPool, SkiResort, SportsClub, StadiumOrArena, TennisComplex, Store, AutoPartsStore, BikeStore, BookStore, ClothingStore, ComputerStore, ConvenienceStore, DepartmentStore, ElectronicsStore, Florist, FurnitureStore, GardenStore, GroceryStore, HardwareStore, HobbyShop, HomeGoodsStore, JewelryStore, LiquorStore, MensClothingStore, MobilePhoneStore, MovieRentalStore, MusicStore, OfficeEquipmentStore, OutletStore, PawnShop, PetStore, ShoeStore, SportingGoodsStore, TireShop, ToyStore, WholesaleStore, TelevisionStation, TouristInformationCenter, TravelAgency
Demo
You can see this widget in action at http://mywpcms.com/local-business-microdata-widget/

Local Business Microdata Widget

A simple and easy way to include Schema.org Local Business contact information with microdata markup as a widget in a sidebar.

Article JSON-LD vs Local Business Microdata Widget