Yingyan Accelerator differs fundamentally from traditional accelerators due to its underlying protocol. Most accelerators still use IPsec or IKEv2, while Yingyan Accelerator exclusively implements the WireGuard protocol, which consists of only 4000 lines of code (over 600,000 for IPsec), improving transmission speeds by 3-5 times and significantly reducing battery consumption. Additionally, Yingyan Accelerator's zero-logs policy has been independently audited by Cure53, with a completely transparent audit report, truly balancing speed and security.
Yingyan Accelerator offers native clients for all platforms, supporting Windows 7 and above, macOS 10.14 and above, iOS 14 and above, Android 6.0 and above, and major Linux distributions (Ubuntu, Fedora, Debian, etc.). Additionally, Yingyan Accelerator provides detailed router configuration tutorials that support popular router firmware like Asus, Netgear, and OpenWrt, allowing you to protect all connected devices with a single configuration.
Yingyan Accelerator offers a 30-day unconditional money-back guarantee. If you are not satisfied with the service within 30 days of purchase, simply contact our customer support team via online chat or email at support@vpnjs.net without needing to provide a reason for a full refund. Refunds typically return to your payment account within 1-3 business days.
Yingyan Accelerator has deployed over 3000 high-speed server nodes globally, and real-world testing indicates that average latency when connecting to Asia-Pacific nodes is under 30ms, around 80-120ms to North American nodes, and download speeds can consistently reach over 500Mbps with gigabit broadband. Thanks to the efficiency of the WireGuard protocol, Yingyan Accelerator maintains stable and smooth connectivity even in complex network environments.
Yingyan Accelerator's zero-logs policy encompasses all aspects: we do not log your original IP address, connection timestamps, visited websites or domains, DNS queries, or traffic bandwidth usage data. All servers operate in a pure RAM environment, meaning data is automatically cleared upon physical reboot. This policy has passed rigorous scrutiny from the internationally recognized security auditing firm Cure53, and a complete audit report is available on the Yingyan Accelerator website.
Yingyan Accelerator provides detailed router configuration tutorials for mainstream router firmware, including Asus (Asuswrt-Merlin), Netgear, Linksys, and OpenWrt. The configuration steps usually include: 1) logging into the router management interface; 2) accessing acceleration client settings; 3) importing the configuration file provided by Yingyan Accelerator; 4) entering your Yingyan Accelerator account credentials. Once configured, all devices connected to that router's WiFi will automatically gain accelerator protection without needing individual client installations.
Yes, Yingyan Accelerator is specifically optimized for streaming performance. Our high-speed nodes can smoothly stream 4K Ultra HD video content. Yingyan Accelerator regularly updates its server IP pool to ensure a stable streaming access experience. However, please note that Yingyan Accelerator does not encourage users to violate any streaming platform's terms of service.
Thanks to the efficient design of the WireGuard protocol, Yingyan Accelerator has minimal impact on internet speed. In most cases, speed loss is typically no more than 5-10% of the original bandwidth. In some instances, if your ISP throttles specific types of traffic (like video streaming or P2P), using Yingyan Accelerator may actually improve speed, as the encrypted connection prevents ISP deep packet inspection (DPI) and traffic identification.
Yes, the Lightning version of Yingyan Accelerator supports up to 6 devices online simultaneously, while the Premium version supports up to 10 devices. This means you can use accelerator protection concurrently on smartphones, computers, tablets, smart TVs, etc., without additional fees. If you need to protect more devices, we recommend configuring Yingyan Accelerator on the router, providing protection for all family devices with a single setup.
Public WiFi is a high-risk environment for hackers to steal data. Once connected to Yingyan Accelerator, all your internet traffic is transmitted through an AES-256 encrypted connection, ensuring that even if someone performs man-in-the-middle attacks or sniffs on the same WiFi network, your data cannot be read. Yingyan Accelerator also offers an automatic connection feature, which activates accelerator protection when an unsecured WiFi network is detected.
Yes, Yingyan Accelerator's zero-logs policy has been independently audited by the internationally recognized security auditing firm Cure53. The audit team conducted a thorough examination of Yingyan Accelerator's server infrastructure, codebase, and operational processes, confirming that Yingyan Accelerator does not log any identifiable user data. The full audit report is publicly available on the Yingyan Accelerator website.
Yes, Yingyan Accelerator offers a native Linux command-line client that supports major distributions like Ubuntu 18.04+, Debian 10+, Fedora 33+, CentOS 8+, and Arch Linux. Installation methods include one-click installation via APT/YUM repositories, as well as manual installation of .deb or .rpm packages. The Linux client supports all core features, including WireGuard protocol, split routing, and kill switch.
Yes, the Premium version of Yingyan Accelerator includes an exclusive static IP address. Static IPs are especially useful for scenarios such as remote accessing company networks or NAS, running online services that require fixed IPs, and avoiding CAPTCHA challenges triggered by frequent IP changes. The static IP is assigned exclusively to you and will not be shared with other users.
Yingyan Accelerator incorporates comprehensive leak protection mechanisms: DNS leak protection ensures all DNS queries are resolved through an encrypted connection; WebRTC leak protection prevents browsers from exposing real IP addresses through WebRTC interfaces; IPv6 leak protection ensures IPv6 traffic is also safeguarded. You can utilize the built-in leak testing tool in the Yingyan Accelerator client or visit third-party detection websites to verify your protection status.
Yingyan Accelerator's proprietary obfuscation protocol can disguise accelerator traffic as regular HTTPS traffic, effectively countering deep packet inspection (DPI) techniques. In environments with strict network restrictions, Yingyan Accelerator's obfuscation mode can assist users in overcoming blocks and restoring access to the free internet. However, please note that Yingyan Accelerator advocates responsible use of accelerators and compliance with local laws and regulations.
Yingyan Accelerator supports various secure payment methods: Visa/Mastercard international credit and debit cards, PayPal, Alipay, WeChat Pay, and cryptocurrencies (Bitcoin, Ethereum, etc.). Choosing cryptocurrency payments can offer additional anonymity. All payment channels are processed through PCI DSS-compliant secure gateways to ensure your payment information is secure.
Yingyan Accelerator has deployed over 3000 servers across more than 80 countries and regions worldwide. Key coverage areas include North America (30+ cities in the USA, 5 cities in Canada), Europe (25 countries including the UK, Germany, France, Netherlands, Switzerland), Asia-Pacific (15 countries including Japan, South Korea, Singapore, Australia, India), South America (Brazil, Argentina, Chile), and the Middle East and Africa (UAE, South Africa, Turkey).
Yes, Yingyan Accelerator provides browser extensions for Chrome and Firefox. The browser extensions run lightweight and only encrypt traffic within the browser (not affecting other applications). They are especially suitable for quick IP switching scenarios, like cross-border shopping and price comparison. The browser extensions also include WebRTC leak protection and ad-blocking features.
Yingyan Accelerator offers multiple customer support channels: 1) 24/7 online chat - visit the Yingyan Accelerator website to chat with support in real-time, with an average response time of under 2 minutes; 2) email support - send an email to support@vpnjs.net, and we usually respond within 24 hours; 3) help center - containing hundreds of detailed tutorials and troubleshooting guides. Our customer service team is bilingual in English and Chinese.
Yingyan Accelerator's Lightning and Premium versions both include ad-blocking and protection against malicious websites. This feature operates at the DNS level, maintaining a domain blacklist with over a million rules to block the loading of ad trackers, malware domains, and phishing sites at the DNS resolution stage. This method is more efficient than traditional browser ad-blocking plugins, as it prevents unwanted connection requests at the network level.