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During a cold load of the checkout page I’m getting a null-reference break inside [login to view URL] – specifically the .split() call. The moment WooCommerce assets are cached (e.g., I hit F5) the iFrame renders fine, so the root of the problem is clear: the official Visa script is firing before wc-checkout has finished loading. Environment • WooCommerce: latest stable release • Caching: I have already purged all layers of cache; the issue persists What I need 1. Make the Visa Secure Acceptance script load strictly after wc-checkout, either by declaring a hard dependency or by tying its initialisation to WooCommerce’s updated_checkout event. 2. Ensure the fix survives future plugin or core updates (child theme or custom hook approach preferred). 3. Confirm no residual console errors appear on a true first-time visit (incognito, cache disabled). 4. Provide a brief note of the changes so I can track them in version control. Deliverable A working checkout where the Visa iFrame renders correctly on the very first page load, with your code snippets / hook additions documented.
Project ID: 40503244
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Hello, It looks like you're dealing with a timing issue where the Visa Secure Acceptance script is running before the WooCommerce checkout page is fully loaded. I can help you resolve this by ensuring that the Visa script loads only after the checkout has completed its initialization. With 7+ years of experience in PHP, JavaScript, and WooCommerce, I can implement a solution that either sets a hard dependency or ties the Visa script's initialization to WooCommerce's `updated_checkout` event. I'll also make sure that the fix is durable against future updates, using a child theme or custom hooks, and I'll verify that there are no console errors on first-time visits. As a final touch, I’ll document the changes made for your version control. One question I have is whether you're open to any specific hooks or methods you've used in the past for similar adjustments in your theme. Best regards, Ivan Mandinski
$30 USD in 1 day
7.5
7.5
108 freelancers are bidding on average $29 USD for this job

Hi, this looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/microlent Let me know if you'd like me to walk you through the plan. ~ Rajesh
$20 USD in 7 days
9.4
9.4

Hello, I can see the hidden issue here: Visa’s Secure Acceptance script is racing WooCommerce on the first uncached checkout load, which is why F5 seems to “fix” it. I’ve solved similar WooCommerce checkout timing problems by controlling script dependencies, moving initialization into the right hook, and keeping the fix update-safe through a child theme or custom hook approach. I’ll make sure the Visa iframe loads only after wc-checkout is ready, verify the first-time incognito path, and document the changes clearly for version control. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Is the Visa Secure Acceptance script currently loaded from a child theme, custom plugin, or directly in WooCommerce checkout hooks? Could you share how Secure Acceptance is currently enqueued, and whether the Visa script is coming from the theme, a custom plugin, or WooCommerce checkout hooks? I’ll test the fix against a true cold load and confirm the console stays clean before handoff. Looking forward to your reply so we can finalize the exact plan. Best regards, Asad
$85 USD in 2 days
8.4
8.4

Hi, I can create a solution by ensuring the Visa Secure Acceptance script loads after `wc-checkout` using the `updated_checkout` event and modifying the theme with custom hooks to maintain compatibility with updates. Additionally, I will ensure that no errors appear on the first-time visit to the checkout. I’ve worked with WooCommerce and JavaScript for over 9+ years, and I’m confident I can fix this issue efficiently. I also provide detailed documentation on my changes for your version control. Looking forward to your response! Best Regards, Priyanka
$30 USD in 1 day
8.5
8.5

Hi, I have reviewed your requirements and understand the issue. The Visa Secure Acceptance script appears to be initializing before WooCommerce checkout assets are fully available, causing the null-reference error on the first page load. I can implement a clean, update-safe solution using WordPress hooks or a child theme, ensuring the Visa script loads only after `wc-checkout` is ready or is triggered through the appropriate WooCommerce checkout events. I will also test the checkout flow in incognito mode and with cache disabled to confirm the iFrame loads correctly on the first visit without console errors. Once completed, I will provide documented code changes and a brief summary for your version control records. I would be happy to review the current implementation and get started right away. Best regards,
$30 USD in 2 days
8.1
8.1

Hi, I will resolve the Visa Checkout Async Error by ensuring the Secure Acceptance script loads after wc-checkout, utilizing hard dependency or WooCommerce's updated_checkout event. I will implement a solution that survives future updates and ensure no console errors on the initial visit. Detailed documentation of code snippets/hooks will be provided for easy tracking. Please start the chat to discuss further. Regards, Sai Bhaskar
$30 USD in 1 day
7.8
7.8

Hello It sounds like your checkout page is suffering from slow load times, which is likely killing your conversion rates. I specialize in optimizing web performance for high-traffic e-commerce stores. By streamlining your scripts and optimizing resource loading, I can cut those load times significantly to ensure your customers don't bounce. I have successfully improved checkout speeds by 40% for previous clients. Are you available for a quick chat to discuss the specific bottlenecks you're seeing? Giáp Văn Hưng
$30 USD in 7 days
6.9
6.9

Hi, I understand your requirement and can handle this project with a clean, professional approach focused on performance and usability. I have 3+ years of experience working with WordPress, WooCommerce, PHP, and JavaScript, delivering solutions that are reliable and easy to manage. For your project, I will ensure that the Visa Secure Acceptance script loads after the wc-checkout process using a custom hook tied to the updated_checkout event. This will address the null-reference error you're encountering during the cold load of the checkout page. One suggestion is to use a child theme strategy so the solution remains robust against future updates. I've worked on similar projects where load order issues were effectively resolved, ensuring seamless user experiences. I can complete this within 3 days. Quick question: Would you prefer a specific method for tracking code changes, like a branch naming convention? Thanks,
$25 USD in 1 day
7.0
7.0

As an experienced web developer with a proven track record of 11+ years, I possess a deep understanding of various platforms and frameworks including Wordpress, WooCommerce and Magento. My proficiency in HTML, JavaScript, PHP, CSS and other relevant languages is exactly what you need to tackle the async error issue in your Visa Checkout process. To begin with, I will ensure that the Visa Secure Acceptance script loads only after wc-checkout has finished loading. This can be done by declaring a hard dependency or by tying its initialization to WooCommerce's updated_checkout event. Moreover, to provide a robust solution that survives future plugin or core updates, I will implement either a child theme or custom hooks approach – ensuring that your checkout remains functional and error-free despite any changes. Additionally, my familiarity with cache management and debugging methods assures you that I can help you address the problem of residual console errors on true first-time website visits. Creating efficient code with detailed notes is standard practice for me for easy tracking in version control. Don't hesitate to entrust this project to me as I guarantee excellent results within a reasonable timeframe. Let me solve this error for you once and for all!
$30 USD in 2 days
7.0
7.0

With my deep knowledge and decade of experience in web development, I am confident that I am the right fit for fixing your current Visa Checkout Async Error. I'm well versed with HTML, JavaScript, and PHP which are essential to provide a robust solution to this kind of problem. Not only have I dealt with similar issues before, but also come up with tailored yet scalable solutions that work on long run. During the course of your project, you can be assured of my dedication in delivering what you need. I’ll make sure that the Visa Secure Acceptance script initializes strictly after wc-checkout by declaring a hard dependency or by tying its initialisation to WooCommerce’s updated_checkout event. To tackle your concern regarding future updates or plugin changes, I prefer incorporating my fixes via child theme or custom hooks which makes future maintenance seamless and hassle-free. In addition, as a proponent for transparent communication, you can expect regular updates along with documented code snippets so that you can track the modifications in your version control. My primary goal is to provide a working checkout page where the Visa iFrame renders correctly even during the first-time visit. Let’s join hands and together we'll resolve this challenge!
$99 USD in 7 days
6.5
6.5

Hi, To resolve the Visa Checkout Async Error, I will ensure the Visa Secure Acceptance script loads after wc-checkout by linking its initialization to WooCommerce's updated_checkout event. I'll implement a solution that persists through updates using a child theme or custom hook approach. Testing in an incognito window will confirm no console errors on first visit. I'll provide clear documentation of changes for easy tracking in version control. Let's discuss further to ensure a seamless implementation. Best regards, Noor
$30 USD in 1 day
5.7
5.7

Hello, I came across your Fix Visa Checkout Async Error and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, WordPress, HTML, Web Development, Web Design, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$30 USD in 1 day
5.8
5.8

Hello, I have over 8 years of experience in WordPress, WooCommerce, PHP, JavaScript, and custom payment gateway integrations, and I can help resolve the Visa Checkout issue you're experiencing. Based on your description, the problem appears to be related to WooCommerce's AJAX checkout refresh process, where the Visa Secure Acceptance iFrame is not being properly reinitialized during the initial checkout load. I can investigate the integration, identify the root cause, and implement a reliable solution that ensures the Visa payment form loads correctly on the first page visit and continues working after WooCommerce updates. I have extensive experience troubleshooting complex WooCommerce checkout issues, payment gateway conflicts, JavaScript errors, and custom integrations. My focus is always on clean code, performance, security, and long-term reliability. Once the issue is resolved, I can also provide a brief report explaining the root cause and the changes made, making future maintenance easier. I am available to start immediately and can work efficiently to restore a seamless checkout experience for your customers. Best regards, Shaili
$30 USD in 7 days
5.6
5.6

With my extensive knowledge in web development, particularly in HTML, JavaScript, PHP, WooCommerce, and WordPress - your project is right up my alley. Solving complex problems like asynchronous script loading is a challenge I'm eager to embrace. Having worked with diverse frameworks such as React, Vue.js, and Laravel to name a few, I bring a versatile approach that will ensure I create a sustainable solution for your Visa iFrame issue. I understand the importance of preserving code quality and future-proofing changes when working on e-commerce platforms. By leveraging child themes or custom hooks as you preferred, I’ll ensure not only that the fixes are effective but also resistant to future plugin or core updates. This will give you peace of mind knowing your website won't break after an update! My meticulous attention to detail will be crucial in confirming that no residual console errors appear even on a true first-time visit without caching. Additionally, I am well-practiced in Documenting changes for tracking purposes - so you'll have clear visibility into what was modified for your version control system.I would be thrilled to have the opportunity to demonstrate my problem-solving skills and provide you with a high-performing solution. Let's collaborate and make your site seamless from the very first page load!
$40 USD in 7 days
5.5
5.5

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in Fix Visa Checkout Async Error. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal
$30 USD in 1 day
5.0
5.0

In your project, fixing the Visa Checkout Async Error, you'll want an experienced developer who can navigate complex JavaScript dependencies and ensure your iFrame renders correctly on the first page load. My name is Craig, and I specialize in web development, with a particular focus on PHP, Node.js, Vue.js, and C# programming. I've had extensive experience working with WooCommerce – the same platform you're running – as well as dealing with caching issues. Furthermore, my skills extend to WordPress, so I can ensure your fix doesn't conflict with future plugin or core updates. Additionally, I am well-versed in using child themes and custom hooks to preserve changes while tracking them effectively in version control. Recognizing that debugging is an essential part of building robust web applications, I have a proven ability to root out elusive errors and apply elegant solutions. As your developer for this project, I will not only get your Visa Secure Acceptance script loading after wc-checkout consistently but also ensure it survives plugin or core updates to provide you with stable long-term functionality. Let's get this error handled!
$30 USD in 1 day
5.0
5.0

Hello, Please share with me the full details. So I can check and fix these issues. I am confident that I can deliver an exceptional website for you. My experience includes working with multiple clients in this space as well as building and managing my own personal website. This makes me an ideal candidate for this project. If you would like more information or discuss further, please don't hesitate to reach out to me directly with your concerns or questions. Thank you for considering me for this project! So let's get started right now. Thanks.
$20 USD in 7 days
5.3
5.3

Hello, I have identified the issue with the Visa Checkout Async Error on your WooCommerce website. To resolve this, I will ensure that the Visa Secure Acceptance script loads only after the wc-checkout has finished loading. This will involve declaring a hard dependency or tying its initialization to WooCommerce’s updated_checkout event to prevent the null-reference break inside SecureAcceptance.js. I will implement a solution that survives future plugin or core updates, preferably through a child theme or custom hook approach. Additionally, I will conduct thorough testing to confirm that no residual console errors appear on a true first-time visit. The deliverable will be a fully functional checkout page where the Visa iFrame renders correctly on the initial page load, along with detailed documentation of the implemented code snippets or hook additions. Looking forward to smooth communication during Panama's time. Best regards, Jamila
$20 USD in 1 day
4.8
4.8

Hello Dear! Good Day! Hope you are doing fine. This is Ruhul Ajom Sagor. I am an expert "Web Developer" with 10+ years of working experience in PHP, HTML5, CSS3, JavaScript, jQuery, Bootstrap, MySql and different Frameworks. I have completed my B.S.C Engineering in Computer Science and Engineering (CSE) from BUET. Hire me and you don't have to worry about your website problems again! I'll add value to your projects by creating astonishing designs and code with high impact and optimized user interaction that leads to bigger conversions. WHAT PROBLEMS CAN I HELP YOU SOLVE? • Custom Websites Using PHP and Frameworks • e-Commerce Websites (Woo-Commerce and Shopify) • Custom WordPress themes • On-Page and Off-Page SEO • WordPress themes Customization • Database Modeling/Development • WordPress migrations and upgrades • Responsive Coding (Make your website compatible with: smartphones, tablets, desktops) • Websites speed and loading time improvements • Cross-browser compatibility • PSD to HTML to WordPress conversion • HTML5/CSS3/jQuery websites based on Bootstrap I love challenges, talking to my clients, and meeting others’ standards as well as expectations. I will be discussing everything in detail, giving my full advice and delivering through best of my skills. You are cordially welcome to discuss your project. Thank You! Best Regards, Ruhul Ajom
$20 USD in 1 day
5.5
5.5

Hi there! I'm available to tackle your Visa Checkout Async Error head-on. I understand the frustration of null-reference breaks in SecureAcceptance.js. Here's how I'll address your needs: - Implement a solution to ensure the Visa Secure Acceptance script loads after wc-checkout, linking its initialization to WooCommerce's updated_checkout event. - Secure the fix for future plugin or core updates, favoring a child theme or custom hook strategy. - Verify a clean console on the initial visit, even in incognito mode. - Document all changes for seamless tracking in version control. With expertise in WooCommerce and a knack for solving intricate issues, I'm confident in delivering a flawless checkout experience. Let's discuss further and get your checkout back on track. Looking forward to collaborating with you!
$10 USD in 7 days
4.6
4.6

Hi, I see that you're dealing with a null-reference error in your checkout page due to the Visa Secure Acceptance script loading before WooCommerce is fully ready. This can definitely disrupt the user experience, especially on first visits where caching isn't in play. I can help by ensuring that the Visa script loads only after the WooCommerce checkout is fully initialized, either through a hard dependency or by linking it to the `updated_checkout` event. My approach will involve creating a solution that is robust and future-proof, utilizing a child theme or custom hooks so that updates won’t disrupt the fix. After implementing the changes, I'll also verify that no console errors occur on first-time visits, ensuring a smooth user experience. I'll document all modifications for your version control needs. I have tackled similar issues in WooCommerce before, focusing on delivering clean, maintainable code that stands up to updates. Best regards, Novalitz Tech
$10 USD in 1 day
4.5
4.5

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