In the field of website and portal design, there are various companies in Iran that offer a range of services to their clients. However, the best web design company for any business or organization depends on its needs and the type of project. To choose the best web design company, you can first review their portfolio of designed and implemented websites and portals. Additionally, consulting with web experts and examining the features and services they offer can help you select the best company for your project. Criteria that can influence the choice of the best web design company include the quality of design and graphics, innovation, custom coding, price, project timeline, post-project support, and the level of satisfaction of previous clients with the company's services.

• Definition of goals and needs: In this step, the general goals and needs of the website should be defined. This includes the topic and content of the site, target audience, business needs, and other relevant matters. • Competitor research: Before starting to design, you should analyze competitors and check similar sites so that you can choose the best solutions for your website. • Sample website design (Mockup): In this step, an example of the website design is created as a Mockup or Wireframe. This initial design includes the design of pages, buildings, layout, and content placement. • Graphic design: After the Mockup is approved, the graphic designers start designing the website pages. This includes designing icons, banners, images, and other graphic elements. Website Development: In this phase, web programming developers start coding and implementing the website. This includes creating HTML structure, styling with CSS, and adding interactive features with JavaScript. • Testing and Evaluation: After development, the website should be tested to ensure its correctness and soundness. This includes functional testing, cross-browser display testing, and bug fixes. Launching: After completing the tests and ensuring the complete accuracy of the website, it is deployed on the Internet servers to be available to users. • Support and updates: includes adding content, fixing bugs, optimizing performance, and managing security.

The procedure of contracting a portal and website design with companies may be different based on the conditions and needs of each company, but in general, the main stages can be explained as follows: 1. Meeting and consultation: In this stage, the customer meets with the website design company. and expresses his needs and goals. This meeting is very important for a more accurate understanding of the needs and providing appropriate solutions. 2. Offering a proposal: Based on the initial consultation and the customer's needs, the website design company provides a proposal. The proposal includes details such as service level, schedule, fees, and contract terms. 3. Preparation of the contract: After agreeing on the details of the proposal, the contract is prepared between the company and the customer. This contract includes the terms and conditions, limitations, expectations of the parties and the rights and obligations of each party. 4. Design and development: With the signing of the contract, the design and development of the project begins. This stage includes creating designs and user interface design, programming, testing and optimization. 5. Providing Samples and Feedback: Website or portal design samples are provided to the client to get his feedback and improve the requirements. 6. Delivery and start-up: After the final approval from the customer, the website or portal will be delivered and put into operation. 7. Support and Monitoring: After launch, the website design company is responsible for supporting and monitoring the software to ensure that it always remains up-to-date and efficient and meets the client's needs.

Website and portal support services in a website design company may include the following: 1. Server maintenance and hosting management: This includes monitoring and maintaining servers, hosting management and dealing with technical problems. 2. Update and Security: Provide software updates and plugins, implement security changes and counter security attacks. 3. Technical support: providing telephone, email and online support to users to solve problems and answer technical questions. 4. Monitoring and statistics: monitoring the performance of the website and portal using statistical tools and reports. 5. Content support: adding and editing content based on customer requests. 6. Support management: planning and managing support meetings, improving the level of support and improving support processes. 7. Support for plugins and tools: installation, configuration and updating of plugins and tools required for the optimal performance of the website or portal. 8. Database support management: database backup, recovery and optimization. 9. Training of the website and portal: providing necessary training to administrators and users of the website and portal. 10. Performance optimization: providing solutions and improvements to increase the speed and optimize the performance of the website and portal. These are usually part of the support services that a web design company can provide to their clients to provide the best user experience and performance for their website or portal.

Website and portal optimization and SEO improvement (SEO: search engine optimization) are of great importance to improve rankings and better events in the results of search engines such as Google, Bing and Yahoo. In the following, several solutions for website and portal optimization and SEO are mentioned: 1. Keyword research and selection: start optimization by choosing appropriate keywords that are related to your content and services and are used in user searches. 2. Improving the structure of the website: the logical and simpler structure of the website and portal allows for better guidance of search engines in displaying content and improving the user experience. 3. Content optimization: Providing valuable, unique and quality content using the desired keywords ensures SEO improvement. 4. Improved loading speed: Reducing the loading time of web pages has a better user experience and increased SEO ranking. 5. Using tags and metadata: The correct use of tags (such as H1, H2 tags, etc.) and metadata (such as meta descriptions and keywords) plays an important role in improving SEO. 6. Creating internal and external links: Creating internal links on different pages of the website and external links from reliable sources will improve SEO ranking. 7. Mobile-friendly: It is important to ensure that the website and portal are displayed optimally on different devices such as mobile phones, tablets and desktops. 8. Tracking and measurement: Using analysis and tracking tools such as Google Analytics will help you to measure and evaluate the performance and effectiveness of your optimizations. 9. Creating Shareable Content: Creating engaging and shareable content will increase engagement and website traffic. 10. Adherence to SEO standards: Adherence to SEO standards and guidelines provided by search engines such as Google is particularly important.