Every time you cite a website in an assignment, link to a government portal in a project, or recommend an online database to a patron, you are making a quiet bet: that the resource will still be there, still accurate, and still trustworthy tomorrow. Most evaluation checklists focus on what a resource says today, its author, its accuracy, its purpose. Process criteria ask a deeper question: will this resource hold up over time? These criteria look beyond the visible content to the machinery and management behind it. They examine the integrity of the information, the website, and the system that hosts it, because a resource is only as reliable as the structures keeping it alive.
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What process criteria actually measure
When librarians and information scientists evaluate online resources, they apply several layers of criteria. Many checklists begin with familiar markers like authority, accuracy, objectivity, currency, and coverage, often summarised as the AAOCC framework used in academic libraries. Process criteria sit alongside these and focus specifically on reliability over the long run. They are usually broken into three connected dimensions: information integrity, which concerns the accuracy and durability of the content itself; site integrity, which concerns how well the website is built and managed; and system integrity, which concerns the technical platform hosting everything.
The distinction matters because a resource can fail on any one of these layers while looking perfectly fine on the others. A page may carry accurate information but sit on a neglected server that goes offline for weeks. A well-maintained server may host a site riddled with dead links and outdated pages. Process criteria force you to check all three layers rather than judging a resource by its surface alone.
Evaluating system integrity
System integrity is the foundation. It refers to the reliability of the technical infrastructure, the servers, software, and security, that keeps a resource accessible and unaltered. In information security terms, system integrity means a system performs its intended function without unauthorised manipulation, whether that interference is deliberate or accidental. For someone evaluating a resource, this translates into practical questions: Does the site load consistently? Is it served over a secure connection? Does the hosting organisation appear capable of maintaining it?
The integrity of the underlying system directly shapes whether the data you rely on is complete and trustworthy. Government cybersecurity guidance frames it plainly: the integrity of an information system means the data within it is complete and has not been altered by an unauthorised user. If the host cannot guarantee that, then even accurate content becomes suspect, because you can no longer be sure what you are reading is what the author published.
Signs of a well-maintained system
You do not need to be a network engineer to assess system integrity. A few observable signals reveal a lot. A secure HTTPS connection, indicated by the padlock in the address bar, suggests basic attention to security. Stable uptime, fast loading, and the absence of intrusive warnings or certificate errors point to active maintenance. The nature of the hosting organisation also matters. A resource maintained by an established institution, such as a university library, a research council, or a government department like the National Informatics Centre, generally enjoys more durable infrastructure than one hosted on a free, abandoned platform.
Ensuring information veracity
The second layer is the truthfulness and durability of the content itself. Veracity is not a one-time judgement. A page that was accurate when published can slowly become misleading as facts change around it. This is why currency, whether you can tell when content was created or last updated, is treated as a core evaluation criterion. A statistic from a 2010 report may still appear on a page in 2026, technically unchanged, yet completely out of date for a reader who assumes it reflects the present.
Assessing information veracity means looking for the markers that responsible content carries. Are claims supported by citations or links to original sources? Is there a visible publication or revision date? Does the resource distinguish between fact and opinion? The amount of unfiltered material online makes this especially important, because much of what is published does not undergo the editing or fact-checking applied to scholarly journals. The responsibility for verification shifts onto the reader.
Longevity of content, not just accuracy
Process criteria add a forward-looking angle to veracity. It is not enough that information is correct now; you want some confidence it will remain identifiable and verifiable later. A phenomenon called content drift captures the risk well. A linked page may technically still exist, but its content can quietly change so that it no longer says what the original author cited. This is harder to detect than a broken link because nothing appears wrong on the surface. Resources that keep version histories, maintain stable archives, or clearly date their revisions score higher on this dimension because they let you trace what was said and when.
The role of website management
The third layer is site integrity, and it is the one where neglect shows most visibly. A trustworthy resource is actively managed: pages are updated, broken links are repaired, and information is organised consistently. The clearest symptom of poor management is link rot, the gradual tendency of hyperlinks to stop pointing to their intended target as resources move or disappear. As link rot describes hyperlinks ceasing to resolve over time, it serves as a direct, observable proxy for whether anyone is still tending the site.
The scale of the problem is striking. Research highlighted by the Pew Research Center found that around 23 percent of news pages and 21 percent of government pages contained at least one broken link, showing how widespread decay is even on official sites. A separate analysis found that the median lifespan of a web page was only about 9.3 years. For a college student building a bibliography or a librarian curating a subject guide, those numbers are a warning: a resource that depends on many external links is fragile unless someone maintains it.
What good management looks like
Active website management leaves visible traces. Internal links work and lead to relevant, current pages. The navigation is consistent and the structure logical. Outdated material is either updated or clearly marked as archived rather than left to mislead. Many well-run organisations also use a reliable content management system to schedule reviews and catch broken links before users do. When you find a site where every link works, dates are recent, and sections are coherently organised, you are seeing the difference between a resource that is merely published and one that is genuinely maintained.
Preserving access for the future
Because even the best-managed sites eventually change, the information community has built tools to preserve access. Web archives capture snapshots of pages as they existed at a particular moment, so a cited resource can still be retrieved after the live version vanishes. The Internet Archive’s Wayback Machine takes periodic snapshots of entire websites, and standards like Memento allow access to past versions of content. For students and researchers, the practical lesson is simple: when you rely on an online source, consider archiving it. A resource backed by an archive scores far higher on long-term reliability than one that exists only as a single, fragile live link.
Bringing the three layers together
Process criteria work best when you read the three layers as a connected whole. System integrity asks whether the platform is secure and stable. Information veracity asks whether the content is accurate and dated. Site integrity asks whether the resource is actively managed and likely to remain accessible. A strong resource satisfies all three; a weak one usually fails on at least one, and that single failure can undermine everything else. A page maintained by a credible institution, served securely, updated regularly, free of dead links, and preserved in an archive is the kind of resource you can cite with confidence years from now.
For anyone working in libraries, research, or education in a rapidly digitising country, this matters more each year. As government services, journals, and reference materials move online, the ability to judge not just what a resource says but whether it will endure becomes a core information literacy skill. Surface checks tell you if a resource is good today. Process criteria tell you whether you can still trust it tomorrow.
What do you think? When you last cited an online source, did you check whether the site was actively maintained, or only whether the content looked accurate? And how would your habit of evaluating resources change if you assumed every link you used today might be broken within a decade?
References
- https://library.uaf.edu/instruction/readings/evaluation
- https://csrc.nist.gov/glossary/term/system_integrity
- https://security.cms.gov/policy-guidance/system-and-information-integrity-si
- https://eiu.libguides.com/eval-websites
- https://www.qualtrics.com/articles/experience-management/evaluating-internet-sources-and-information/
- https://en.wikipedia.org/wiki/Link_rot
- https://fil.org/blog/the-web-isn-t-forever-new-research-findings-from-not-your-parents-web-project
- https://journalistsresource.org/media/website-linking-best-practices-media-online-publishers/
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