Defer unused css w3 total cache jobs
I need an expert to use Excel to analyze the provided A-Series model sales data. The task involves: - Creating pivot tables to summarize sell-in and sell-out by quarter and full year - Including year-on-year (YoY) comparisons - Calculating the portion of total sales for each period Visualization is key in this project. You will need to create: - Bar charts - Pie charts - Line charts All data is provided in Excel format. You do not need to perform any region-based or product type grouping, but you should have a strong understanding of how to manipulate and interpret sales data. Your ability to create clear and insightful visual representations of the data will be crucial to the success of this project.
Seeking Web Developer for a Single-Page Personal Portfolio Website I am looking for a skilled web developer to create a simple yet professional single-page personal portfolio website that aligns closely with the design and layout of the provided referen...PDF while preserving the layout and design integrity. If the full webpage cannot fit into a single page, the export feature should accommodate multiple pages seamlessly. Dynamic Section Addition The webpage should allow users to effortlessly add new sections with a simple click of a button, facilitating easy customization and future expansion. Ideal skills: - Proficiency in React , Node, HTML, CSS, and JavaScript - Experience with creating personal portfolio websites. - Strong UX/UI design skills to create a minimalist yet engagi...
...**HTML Conversion:** Deliver high-quality, responsive HTML/CSS files for all designs, optimized for developer use. **Key Requirements:** - Creativity and expertise in crafting UI/UX designs that are both captivating and professional. - Ability to suggest and implement visuals, artistic elements, and improvements aligned with modern design trends. - Strong experience in creating intuitive, responsive designs for service-oriented websites. - Proficiency in converting designs into well-optimized HTML/CSS ready for development. **Deliverables:** - A complete logo design aligned with the theme. - Fully responsive web and mobile designs with all graphics and visual enhancements. - High-quality, clean, and responsive **HTML/CSS files** for all pages. ...
I'm seeking a talented professional to create detailed 3D architectural plans for my residential building project. Key Requirements: - The plans should include both exterior rendering and landscape design - The exterior rendering needs to be at an intermediate level, incorp...incorporating structural details - The architectural style of the exterior rendering should be Mediterranean Ideal Skills: - Proficiency in 3D architectural design software - Experience with Mediterranean architectural style - Ability to create intricate landscape designs The 3D plans should include detailed exterior plans and renderings of the building. 4 Rendered pictures would be required in total. Prior to rendering we would get in touch to check and finalize details. The project deadline is by ...
...Features for Clients - Ability to request additional services (beyond regular service routines). - Access to invoices related to the services performed. Features for Employees - Access to an interactive calendar with scheduled jobs. - GPS Tracking: The app detects when an employee arrives at the work location and automatically starts time tracking. When leaving the location, the total time is calculated and stored. - Automatic invoice generation based on hours worked and services performed. Additional Features - Integration of extra packages that can be purchased and implemented as needed. - Potential for future functionality expansion. Technical Considerations - The application must be scalable and allow for future updates. - The tools used for development sho...
I am seeking an exceptionally skilled Software Developer with a minimum of 5 years of experience in Python. You should be well-versed in...and Flask. - Familiarity with cloud services, particularly AWS. - Competent in using Docker and Kubernetes for DevOps tasks. - Knowledgeable in Git, GitHub, and Bitbucket for version control. - Understanding of Linux operating system. - Adept in working with databases like PostgreSQL and MySQL. - Experience with Azure cloud services. - Basic understanding of front-end technologies such as HTML, CSS, and JavaScript. Your expertise will not only help in the development of the application but also in ensuring its seamless deployment in the cloud. If you are a Python web developer with strong DevOps and cloud integration skills, I would love to hear...
I currently run a news and articles website that's already live. I am looking for a skilled individual who can help me get my website approved on Newsbreak and NewsNow. Requirements: - Proven track record in getting news websites approved on Ne...throughout the process. It's essential that the freelancer has experience in getting websites approved on these platforms, as their guidelines can be quite strict. Please provide examples of your previous work in a similar field. Get my website approved on Newsbreak, NewsNow, Apple News and other news aggregators. There are total 6 websites and I'll pay $100 per aggregator. For example you got my 1 website approved on 3 news aggregator that is $300, and I have 6 websites so total $1800. Only offer if you have ex...
Hi There, I need 250 photos made into high resolution 300 DPI at A3 size converted in photoshop from a lightroom folder and put into a dropbox to download for a client. I also need Key Requirements: - Focus and unblur some of the photos - Noise removal, primarily Lumi...a client. I also need Key Requirements: - Focus and unblur some of the photos - Noise removal, primarily Luminance noise - Make some faces more noticeable without looking too fake or AI The editing of colour has already been done it is just making them crisp and hi-res. Please note, there are no additional enhancements required for lighting or contrast unless you think they need it. The total budget is $100. Please only bid if you can work within this price. Below are examples of what the photos look like ...
...·Rotor diameter ·Minimum and maximum rotor speeds (rpm) ·Other blade parameters...... 2, Nacelle Parameters ·Rotor-nacelle assembly mass ·Hub height ·Hub diameter ·Hub overhang ·Other nacelle parameters...... 3, Tower Parameters ·Tower height ·Tower mass ·Top diameter and thickness ·Base diameter and thickness ·Vertical center of tower mass (VCTM) ·Other tower parameters...... 4, Overall Parameters ·Total mass of the upper structure ·Vertical center of tower mass (VCUM) ·Other overall parameters...... 5, Operational Parameters ·Power rating (MW) Please note: the power rating should at least include 5MW, 10MW, 15MW, 20MW, 25MW, 30MW, and so on. ·Sp...
I'm in search of an expe...support a variety of products, from electronics to clothing and media books. - It has to include an efficient, secure credit card payment option. Essential Skills and Experience: - Previous experience in e-commerce web development, particularly with integrated payment systems. - Knowledge of user-friendly site architecture and UI/UX. - Proficiency in a variety of coding languages such as HTML, CSS, JavaScript and PHP. - Familiarity with digital and physical goods delivery systems. - IIdeally, you'll have a solid understanding of shopping cart systems. Please include examples of prior e-commerce websites you've built in your proposal. This will help me assess if your design style and skill level match what I am looking for. Please develop...
My WordPress website is experiencing some theme-related issues. Specifically, I'm facing layout problems and CSS/styling issues on the homepage. Ideal skills and experience for the job include: - Proficiency in WordPress and theme troubleshooting - Strong CSS and styling skills - Experience with layout problem-solving I need a freelancer who can diagnose and fix these issues swiftly and effectively.
For my project, I'm looking for an experienced developer who is proficient in HTML, CSS, and JavaScript. It involves converting an existing ASP.NET project into an API based one. Primary Tasks: - Convert ASPX pages to a pure HTML, CSS, and JavaScript front end - Translate business logics currently in pages to the new setup Key Features: - Data management functionality, specifically financial calculations. An understanding of how to process and maintain these calculations in the new API based project is crucial Ideal Skills and Experience: - Portfolio showcasing prior experience in converting .net to API based projects - Proficiency in HTML, CSS, and JavaScript - Understanding of data management systems, specifically financial calculations - Solid knowledge of...
...resolve this issue - Backing up the website's existing data and files before making any changes - Updating the PHP version to the latest stable release if necessary - Reviewing all installed plugins for compatibility with the updated PHP settings - Checking the current theme for compatibility with the existing PHP version - Conducting thorough front-end testing to identify and fix any JavaScript or CSS issues - Optimizing the homepage for faster load times and better performance - Setting up custom error logging to track PHP-related issues more efficiently No recent changes or updates have been made to the site's code, plugins or themes. Hence, the problem may be due to an underlying compatibility issue, rather than a result of recent modifications. Ideal skills and e...
I'm looking to enhance my Shopify website with photo scaling and a phoyo slide show feature primarily designed to showcase my products. Key Requirements: - Implement a photo slider that displays 5 product...want to show the before and after pictures of my clients. Shopify resizes the images. This is a problem because only parts of the treatement can be seen. I need the images to show full size in my slides and on the website. Can you confirm point 1 and 2 arw possible please and a timeframe? Ideal skills for this job include: - Proficiency in Shopify development - Experience with JavaScript and CSS for custom slider effects - Understanding of eCommerce best practices for product display. A condition is that this must be done for continuous coding and in conjunction with s...
Project Scope The freelancer agrees to create a detailed SketchUp 3D model based on the requirements provided by the client. The deliverables include: Full 3D model of the project, covering both ground floor and top floor requirements as outlined. No rendering or additional post-processing is included; the output will be the SketchUp 3D model file only. Payment Terms The total cost of the project is 1150 AUD, divided into two payments: First Payment (50%): Due at the midpoint of the project upon client review of the progress. Amount: 575 AUD Final Payment (50%): Due upon completion and delivery of the finalized SketchUp model file. Amount: 575 AUD
Auto invoice number automatically to populate Invoice date automatically to populate Customer database where I could select the customers from a list that I could add or delete the customer A section where I could manage when they make payments, and how it was made to keep track of my invoices The total for all Invoices, as well the total for open invoices that haven’t been paid
...formats, provide a risk assessment based on consumption habits, and offer engaging visual simulations of their intake. Below is a detailed description of the project requirements. Project Scope The calculator will: Mimic a Food Label for ease of understanding. Allow users to input product information (sugar and sodium per serving, servings per package, and frequency of consumption). Calculate the total sugar and sodium consumed over six months. Allow users to add an estimate of their daily sugar intake from all sources for a comprehensive result. Provide comparative analysis of multiple products side by side. Use visual simulations to display consumption impact, such as sugar cubes piling up or salt shakers pouring out. Display health risk levels based on user inputs using a tr...
Ep 3 YouTube Thumbnail $10 Ep 4 YouTube Thumbnail $10 Ep 5 YouTube Thumbnail $10 Ep 6 YouTube Thumbnail $10 Total $40 Total after discount $33 Ep 3 Spotify Thumbnail $10 Ep 4 Spotify Thumbnail $10 Ep 5 Spotify Thumbnail $10 Ep 6 Spotify Thumbnail $10 Total $40 Total after discount $33 Ep 3 IG Reel Thumbnail $10 Ep 4 IG Reel Thumbnail $10 Ep 5 IG Reel Thumbnail $10 Total $30 Ep 3 Quote Social Media Post $10 Ep 4 Quote Social Media Post $10 Total $20 Total after discount $13 Total $109 Total minus $9 = $100
I'm looking for a professional architect or designer who can create blueprints for a modern-style house. The house should feature a combination of both open floor plans and divided rooms. Key Requirements: - The house should have 4 to 5 bedrooms. - A mix of open spaces ...window placement. - Include provisions for smart home technology integrations. - Design flexible room layouts that can serve multiple purposes. - Integrate efficient storage solutions like built-in closets and cabinets. Ideal skills include: - Professional architectural design experience. - Proficiency in creating detailed blueprints. - A strong understanding of modern design principles. The total square footage of the house should be between 2000-3000 sq ft. Please include the following outdoor spaces: no ...
We are seeking the best graphic designer to create sale banners for our website, inspired by the design style of our competitor. Here is my competitor's website for reference: Details: Payment: ₹700 per banner Total Requirement: 10 banners Task: Deliver visually engaging banners that align with modern design trends and enhance our website’s appeal. Requirements: Graphic Design Expertise: Proven skills in crafting clean, high-quality visuals. Brand Alignment: Ability to create banners that harmonize with the website's branding. Creative Eye: A strong sense of color, typography, and layout design. Modern Aesthetic: Familiarity with current design trends for visually appealing banners. Portfolio: Please share examples of similar work you’ve done. If interested
...for a skilled Full Stack Developer to create a frontend using React.js or with Tailwind CSS. The backend will be built with Node.js and Supabase (or PostgreSQL). Key Responsibilities: - Develop a user-friendly, responsive frontend tailored for a Dashboard/Analytics platform. - Implement a robust backend using Node.js and Supabase (or PostgreSQL). - Integrate the payment gateway PhonePe into the platform. - Establish secure, reliable user authentication methods including login, sign-up, and OTP systems. - Design and implement RESTful APIs to facilitate communication between the frontend and backend. Ideal Skills and Experience: - Proven experience with React.js or and Tailwind CSS for frontend development. - Strong backend development skills using Node.js and database ...
...seeking a Fullstack Developer to continue the development of our job advertising platform. The project is partially complete, with foundational work done on the frontend and backend. You will be working with existing design mockups created in Figma and must be skilled in both frontend and backend technologies. The platform development has been initiated using React, , Prisma, and Tailwind CSS framework. The code must be scalable and easily convertible into mobile apps (iOS and Android) in the future. Platform is for desktops, tablets, and smart phones. Archives are available in GitHub. Developer should review the current platform and compare it to the provided Figma mockups to understand what has been implemented and what remains. User Features 1. Wallet System: Integration...
I'm seeking a WordPress expert to modify the width of the widget columns in my website's footer. The footer currently has four columns, and the changes should only affect the frame dimensions of the widgets within these columns. Ideal skills for this project: - Proficient in WordPress - CSS knowledge for precise adjustments - Attention to detail for frame dimension alterations
Get every gif and image and text from a twitter profile. It has 294 posts in total. I will provide a google drive and doc to put the content into
I need a freelancer to add a contact page to my current website. Skills and Experience: - Web Development - UI/UX Design - HTML/CSS Proficiency - Experience with embedding forms and maps The page should be user-friendly and seamlessly integrate with the existing design of the site.
Hello, Greetings of the day!! I am looking for a native Mandarin Chinese singer for our ongoing project. Details Source Language: English Target Language: Mandarin Chinese Service: Translation + Dubbing Content-Type: Songs Total Songs: 4-6 songs per month Duration per song: 2 to 4 minutes Artist req: Male & Female Looking forward for your bids
I'm looking for a talented graphic designer to create a captivating, nature-inspired, wall design for me. The primary aim of this wall is decorative. ?Please watch the attached video for complete proj...scheme for this project is earth tones and neutrals. Your design should harmoniously blend with this palette, creating a visually pleasing and cohesive piece. Please provide a portfolio of similar past works for consideration. The mosaic wall design will be installed outdoors. The mosaic wall design dimensions should be in inches. The mosaic wall dimensions should be 69 inches high and have a total width of 198 inches, including 3 niches which are 8.5 inches each in width. left section is 41 in middle section is 66in right section is 67in WATCH THE ATTCHED VIDEO FOR PROJEC...
I'm seeking a comprehensive branding designer who can assist with both our brand strategy and a variety of marketing materials. Key Responsibilities: - Help define our brand strategy, including our values, mission, and vision. - Design a range of marketing materials, including brochures, banners, menu cards, catalogues, and webpage designs. Ideal Candidate: - Proven experience in branding and design. - Strong understanding of brand strategy. - Portfolio including a variety of marketing materials. - Creativity and attention to detail.
... buttons and menus, as well as animations and transitions. Ideal Skills: - Strong expertise in troubleshooting UI issues - Proficient in enhancing interactive elements - Experience with SaaS platform development preferred - Knowledge of responsive design principles - Experience with JavaScript frameworks like React or - Expertise in ensuring cross-browser compatibility - Proficiency in CSS preprocessors such as SASS or LESS - Familiarity with front-end testing frameworks such as Jest or Mocha - Proven experience in integrating with RESTful APIs - Skills in optimizing front-end performance and speed one month. There are existing design guidelines and a style guide which must be adhered to. Progress updates will be provided via daily emails. The primary requirement is to support...
I'm seeking a skilled web developer to create a portfolio website for me. The design should be modern and minimalistic, in line with contemporary web design trends. Key Requirements: - The website must be clean, sleek, and easy to navigate. - The main...create a portfolio website for me. The design should be modern and minimalistic, in line with contemporary web design trends. Key Requirements: - The website must be clean, sleek, and easy to navigate. - The main section of the site will be dedicated to showcasing my projects. - A simple, intuitive interface is crucial. Ideal Skills and Experience: - Proficiency in web development languages (HTML, CSS, JavaScript, etc.) - Strong understanding of modern, minimalistic design principles. - Experience in creating portfolio webs...
I need a skilled video editor to help polish my assignment video. It should be edited in a way that is engaging and suitable for an educational context. Ideal skills and experience for the job include: - Proficiency in video editing software - Previous experience with educational content - Ability to create a fast-paced and dynamic editing style Video editing cuts 5 types of mont...suitable for an educational context. Ideal skills and experience for the job include: - Proficiency in video editing software - Previous experience with educational content - Ability to create a fast-paced and dynamic editing style Video editing cuts 5 types of montage 1. Match cut 2 videos 2. Jumpcut 2 videos 3. Continue cut -2 videos 4. Cross cut 2 videos 5. L cut 2 videos 6. J cut 2 videos Total...
I'm looking for a professional web developer with vast experience in speed optimization to improve my website's page load time. The current server setup is a VPS and a CDN is already in Remove unused CSS Remove JavaScript code that isn't used by the page Reduce Cumulative Layout Shift (CLS) by 0.16 Reduce the website's Time to First Byte (TTFB) by 694 ms Fail to achieve the above means no payment or even a partial payment Website
...collect revenue in their personal bank accounts. At the end of the month they need to figure out who needs to give how much money to who, that is, if Faraz needs to give money to Mohsin or Mohsin needs to give money to Faraz depending on the profit and loss for the month, and how much expenses each incurred, and how much revenue each collected. Data for the current month: Total Revenue Collected by Faraz: $3091.47 Total Revenue Collected by Mohsin: $0 Expenses paid by Mohsin: $3200 Expense paid by Faraz: $512.32 How much money should Faraz pay Mohsin? Provide an answer to this to get the project awarded to create the excel sheet Need a template to use every month so that in case of profit and in case of loss, this sheet can say who needs to give money to whom and how m...
We are looking...WiFi networks, especially with TP-Link and MikroTik devices. Knowledge of web development (HTML, CSS, JavaScript) and backend technologies (PHP, Node.js, or similar). Familiarity with HubSpot integration or similar CRM platforms. Experience in creating data visualizations and dashboards. Strong communication skills and availability for consultations. Timeline and Budget: Estimated Duration: 3 days. Budget: Negotiable based on experience and proposal. How to Apply: Please include the following in your proposal: Examples of similar projects you have completed. Your proposed work plan and time estimate. Specific tools or technologies you plan to use (e.g., database, CRM, visualization tools). Total project cost. We look forward to working with you to make this p...
See attached drawing and provide a welding procedure. Lug is attached to a vertical steel column. The hydraulic cylinder pushing the lug upwards to move the column up. There will be at least 4000 kg weight on this lug. There are 10 identical lugs and total structure load is 40,000 kg. Submit results , model and welding procedure. More details: What type of lifting lug will you be using? Heavy-duty lifting lug What welding technique will you prefer for the lifting lug? Stick welding What material will the lifting lug be made of? Mild steel
I am looking for a web developer with experience in building custom websites. The job involves fixing 13 visual bugs on two different websites and improving the speed of one of them. This job is a priority and must be completed in a hurry. **To respond:** To avoid bots, we ask that you perform a small test first: 1. Begin your message with the words **"Red Tomato ”**. 2. Then c...To avoid bots, we ask that you perform a small test first: 1. Begin your message with the words **"Red Tomato ”**. 2. Then click on this link: () and describe specifically what you see. Please note that responses that do not follow these instructions will not be considered. website tech how the website made...
I need to solve these problems of my woocommerce website: -Flickers/FOUC on the homepage: an image in the carousel loop enlarges and then returns to normal within seconds. When I used the Lightspeed cache plugin, it took a long time to return to normal or simply didn’t normalize. -Product prices are not vertically aligned, depending on the length of the title or when there is a price variation or promotion for a product. -Slow page and image loading (even though images are generally around 100KB). Is it necessary to compress the image before uploading, knowing that there are plugins to compress image sizes? -On the cart page, applying a coupon duplicates the entire page container. The project involves addressing plugin conflicts.
... PowerPoint or Google Slides] and a finalized PDF version. Budget: My budget for this project is $50-$100 (negotiable based on experience and portfolio). Timeline: The project must be completed within [5 days from hire]. How to Apply: Please include: A brief introduction and relevant experience. Samples of similar work (financial presentations or business sale decks). A proposed timeline and total cost estimate. The presentation should be 10-15 slides long. The final presentation should be created and delivered as a PDF. Include a section on market analysis or industry trends. The final presentation should be created in PowerPoint. Please use the provided branding guidelines and color schemes. Please use the provided branding guidelines and color schemes. Use a corporate and p...
Pre and post testing of sessions - and statistical analysis for a total of 15-20 hours??
I would like to build an app that a user can use to manage his or Her’s bets amongst their friend network named Parlaze Users can build a profile, select sport interests, create friend groups, create bets that friends in their group can see and either accept or deny. Bets can be sent to individuals, multiple users or entire groups. Monetary amounts are selected for bets and accounted for on the app per user. Odds can also be associated to bets. Bets are kept on a timeline with information related to the bet. Notifications can be set to remind users of bets placed for certain dates, also remind users of bets needing reconciliation. Bet outcomes (wins and losses) are approved by both parties postdate of bet. The bet process lifecycle goes...
...professional look and feels like a fully functional web/cross-platform app. - Connect the web app with a mobile app, focusing on one specific feature (the patient feature). - Use provided data to populate the application with relevant content. - When it becomes feasible or ready, I may extend the work to include back-end development. Experience: - Strong experience in front-end development (HTML, CSS, JavaScript, and frameworks). - Proven skills in responsive design and cross-platform compatibility. - Familiarity with data integration and content management within web applications. - Ability to work independently and meet a one-month deadline at most. - Familiarity with AI front-end technologies is a plus. If you're interested in this opportunity, please submit your propos...
...challenges or deficiencies highlighted by the KPI analysis. Innovation and Growth: Suggest innovative approaches or new opportunities for EduTech to explore to enhance overall performance and student satisfaction. III. Conclusion: Summary of Key Findings: Summarize the main findings from the analysis, emphasizing the relationship between KPI results and CSF performance. Evaluation Criteria (20 Points Total) KPI/CSF Analysis and Insights: Assess the thoroughness and insightfulness of the KPI results and CSF performance evaluation. Ensure the analysis accurately aligns KPI results with CSFs, correctly categorizing performance levels and providing evidence-based justifications. (5 Points) Recommendation Relevance and Feasibility: Recommendations should directly address KPI/CSF analy...
...themes and plugins to meet our specific requirements. Ensure the website is mobile-friendly, optimized for performance, and SEO-friendly. Create a modern, clean, and engaging design that represents our brand. Integrate any required third-party tools or APIs. Provide post-launch support for a smooth transition. Requirements: Proven experience in WordPress website development. Strong knowledge of HTML, CSS, PHP, JavaScript, and MySQL. Experience with WordPress themes, plugins, and customization. Ability to create custom designs with a focus on user experience (UX) and user interface (UI). Strong problem-solving skills and attention to detail. Good communication skills and ability to work independently. Ability to meet deadlines and deliver high-quality work....
I will clean your site's js files for unused js code. from - and
...or V-Ray to create photorealistic visuals for our outdoor living product range. The project includes a total of renders needs to be analysed, each requiring 3 different angle views. The renders will feature verandas, terrace covers, and carports with various combinations of designs, materials, and color options. Additionally, we need 6 different house designs, where the door and window frames should be adjusted to complement the veranda or terrace cover being rendered. Lifestyle elements like gardens, tables, chairs, and cars (for carports) must be included to enhance the photorealistic quality. Key Details: 1. Render Details Total Renders: analysed Angles Per Render: 3 Total Images: analysed Render Options: Roof Material: Glass (clear or ...
I am in need of a professional designer to create images for my social media platforms, specifically Instagram and YouTube. The images should be in a professional and co...toxic working environment Budget : $2/Image if you don't have any success track record experienced in getting CTA/Views for social media $4/Image if you have any success track record experienced in getting CTA/Views for social media (Strong Proof Solid Evidence are Required, you must have access to the channel Analytic and screen video record it) We will need to make thousands of such images, so total budget is much more than $200, expecting to work for long - term. If you can successfully make our channel with 0 followers/subs to millions over night, only then you can negotiate further after your very fi...
Hi, I need some CSS work done on a site right now before it goes live
The existing WP website requires a full upgrade on the new version of the ExpNews theme (from ), as well as all plugins, php version, security level and so on. A total update on all technology matters of this website !
We are seeking a skilled Python developer with UI/UX design expertise to redesign our existing Tkinter-based GUI application. The project consists of two phases, each lasting one week, with a total budget of $300. Project Phases: Phase 1: Create Figma Designs from Screenshots Duration: 1 Week Tasks: Convert provided Tkinter GUI screenshots into detailed Figma designs. Develop a modern and user-friendly interface based on the screenshots. Deliver organized Figma files ready for further redesign and enhancements. Phase 2: Implement Figma Designs with PyQt Duration: 1 Week Tasks: Translate finalized Figma designs into a PyQt-based GUI using Qt Designer. Generate Python code that mirrors the Figma designs. Integrate the new PyQt GUI seamlessly with the existing Python backend. Requirem...