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instant.page

This Script is a service that helps you understand the characteristics of a given domain. Instant.page appears to be a domain that enables instant page loading, likely a service that speeds up website loading times. It's moderately popular, has a good reputation due to its existing presence since 2018, and is associated with Squarespace, a trusted domain registrar.

Data on this page is collected by cside's crawler, which monitors third-party scripts across the public web.

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Vendor

instant.page

Category: performance

Description

instant.page is a lightweight JavaScript library that speeds up page navigation by prefetching pages just before a user clicks a link, using just-in-time preloading.

AI Review

The vendor's script from instant.page focuses on enhancing web performance through link prefetching, which activates upon user interactions like mouseover events. While designed to optimize navigation speed—especially crucial on payment pages—this mechanism inherently collects data on user behavior, creating a timeline of interactions that may inadvertently reveal sensitive browsing patterns prior to official navigation. Although there have been no alerts indicating operational issues, the absence of oversight raises concerns regarding privacy and data minimization, as the script's activity can lead to increased tracking of user paths and potentially expose irrelevant data collection risks. The reliance on browser technologies to manage prefetching can complicate the vendor's third-party dependency surface, heightening supply chain vulnerabilities if these optimizations are not carefully controlled. DOM modifications are primarily limited to link structure updates and do not present direct security threats; however, the behavioral analytics behind the prefetching function could raise privacy flags. The overall risk stems from the balance of providing a smooth user experience against the potential for unintentional data capture, particularly on sensitive payment-related interactions, warranting careful scrutiny to ensure compliance with data protection practices while still utilizing performance enhancements.

Script hostnames

instant.page
SSL Certificate
Status:

Enabled

Expires: November 13th, 2026
Issuer:

instant.page is one of thousands of third-party scripts on the web.

Most sites run dozens of third-party scripts and can't say what each one does. cside monitors every script on your site and catches the ones that change or turn malicious.

DNS Records

No DNS records found.

FAQ

Frequently Asked Questions

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This domain is analyzed as part of cside's domain directory to identify third-party scripts and their purposes. The summary provides information about what services, tools, or scripts this domain hosts, helping website owners understand which third-party services are being loaded on their sites.

The risk score is calculated based on multiple security factors including SSL certificate validity, DNSSEC status, domain registration details, and historical security data. A higher score indicates lower risk, while a lower score suggests potential security concerns that should be investigated.

The SSL certificate information shows whether the domain uses HTTPS encryption, when the certificate was issued, when it expires, and who issued it. This helps verify the domain's security posture and identify potential certificate-related vulnerabilities that could affect your website's security.

Third-party script domains can be compromised or used maliciously. By monitoring domain information like registration details, SSL certificates, and DNS records, you can identify suspicious changes, expired certificates, or domains that may pose security risks to your website and users.

Domain information is regularly scanned and updated to provide the most current security intelligence. The last scanned timestamp shows when the most recent analysis was performed, ensuring you have up-to-date information about the domain's security status.

If you identify a high-risk domain loading scripts on your website, you should investigate why it's being used, verify its legitimacy, and consider removing or replacing it if it's not essential. Use cside's platform to monitor and block suspicious third-party scripts to protect your users from potential security threats.

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