When reviewing archived case studies, ensure that key information such as the client's background, the specific tasks performed, and the final outcomes are separated into distinct sections. This structure helps readers quickly locate relevant details and understand the narrative flow without confusion.
Setting the Stage: Why Structure Matters in Case Study Audits
As a hypothetical illustration, picture an auditor with a folder of three old case studies and a fresh requirement: each page must show context, completed work, and results as distinct, findable units. The materials on hand are deliberately rough. One document is titled "Transport Portal Refresh," another carries the heading "Warehouse Intake — Phase Two," and a third has no title beyond a file name and a short summary line. The first two suggest headings that separate background from delivery, while the third offers almost nothing to work with.
The heading set drafted for the transport piece reads "Client situation," "What we delivered," and "Outcome after handover." For the warehouse piece, the tentative set is "Starting point," "Work completed," and "Measured results." These are self-made examples written to explain the problem, not records of real engagements. Placed side by side, they reveal how much depends on wording: one set names the client's circumstances, the other names a starting position, and a reader scanning only headings may draw different conclusions about what each page covers.
A second question concerns headings that appear in the body but not in any list. The untitled document includes an internal heading reading "Rollout notes" followed by several short paragraphs. It is unclear whether that heading marks completed work, a schedule, or a set of caveats. Until that is decided, the page cannot be sorted into the three-part shape the audit expects.
A remaining trade-off is whether old headings should be kept verbatim or normalized to one vocabulary across all three examples. Keeping them preserves what each author originally intended; normalizing makes the pages comparable but erases distinctions the original titles carried. The example also leaves open where a summary line belongs, since the third document has one and the others do not. These are illustrative choices invented for this discussion, and they set up the later question of how to prepare a consistent scheme.
Defining Context: Identifying Client Backgrounds and Initial Challenges
The guidance on section headings treats a section as a self-contained portion of written content that deals with one or more related topics. Each section should be introduced by a heading that clearly indicates how the content is organized and gives readers a mental handle for understanding it. A heading at the beginning of each section is the documented technique. Visual elements such as horizontal rules and boxes may complement headings, but the guidance states that visual presentation alone is not sufficient to identify document sections.1
The guidance also sets limits worth noting when a client background or an initial challenge has to be marked off. It applies where content is organized into sections and acknowledges that headings cannot always be inserted—for example, a pre-existing document posted to the web cannot gain headings its author did not include, and adding headings to a long letter would be strange. Where a document can be broken into headed sections, the guidance says this aids both understanding and navigation.1
A practical next move is to take one archived case study and mark, sentence by sentence, which words identify the client background and which identify the initial challenge. Read the opening as a reader would: does it tell you who the client is in general terms, what situation they were in, and what problem prompted the work? If a sentence does two jobs at once, you can split it into a context sentence and a challenge sentence, or note where a heading would make the boundary visible.
As a hypothetical demonstration, a paragraph beginning “The client needed a new intranet” mixes background and request. You might revise it to “The client is a mid-sized logistics firm with several regional offices” followed by “Its staff relied on scattered documents, and the brief was to consolidate them.” The first sentence gives background; the second states the initial challenge. You can choose to keep them in one paragraph or place them under separate headings, depending on how much context a reader needs before the work begins.
When comparing several old case studies, you can record the actual wording used for the client background in each one, then decide whether the variation reflects different situations or simply inconsistent phrasing. You might keep the original wording where it carries useful detail and adjust only where the background is missing. That choice remains yours; the aim is to make the context findable without erasing what the original writer observed.
Documenting Completed Work: Breaking Down Actions Taken and Strategies Implemented
For an archived case study, the action log and strategy discussion can be split into sections, with each section starting with a heading element. The W3C technique describes using heading markup to convey the structure of content and to mark up section headings within the main content area, so a section covering completed work can open with its own heading rather than being embedded in one long block.2
The technique recommends nesting headings hierarchically, giving the most important information the highest logical level and subsections subsequent levels, for example h2 as a subsection of h1. Skipping levels may suggest the structure was not properly thought through or that headings were chosen for visual rendering rather than meaning. Staying within the technique's scope, the test procedure checks that content is divided into separate sections and that each section starts with a heading.2
Take one archived case study and make a short list of the actions it claims were completed, written in plain verbs rather than titles. For a hypothetical staffing page, you might pull out “ran interviews,” “set the weekly schedule,” and “handed over the rota.” These are the concrete actions readers can compare across old pages; the decisions behind them, such as choosing interview panels or shifting the schedule, become the strategies you can note separately.
You can then decide whether that distinction earns its own heading. In one draft, a section titled “Our approach” held both the hiring steps and the reasoning behind them; separating them into “What we did” and “How we chose it” made the completed work easier to scan, though it added length. A second option is to keep one heading and start each paragraph with the action, leaving the reasoning in later sentences. Either choice is yours; try revising one paragraph both ways and see which reads more clearly without the original page beside you.
You might also record which verbs recur across your examples. If three pages say “managed” but the surrounding text describes scheduling, hiring, and reporting, you can treat that word as a cue to look deeper rather than as a finished description.
Highlighting Results: Presenting Outcomes, Metrics, and Success Stories
Descriptive headings should identify each section in relation both to the whole page and to other sections of the same page, so readers encountering an archived case study can find the outcome without reading the entire document. The technique notes that headings and titles work together to give users an overview of the content and its organization.3
To help readers skim, authors may put the most important information at the beginning of each heading. This is especially helpful when browsers or assistive technology let users navigate from heading to heading. In the technique's own examples, the distinguishing information comes first: flood preparation and fire preparation rather than preparation for floods and preparation for fires.3
For the results section, consider separating what changed from how you measured it, then deciding which one the heading should promise. As a hypothetical revision, a draft heading reading “Great results” could become “Delivery time cut from three weeks to five days,” with the measurement explained in the first sentence beneath it. You might keep the broader heading if the numbers are uneven across examples, since a promise of metrics invites comparison you may not want to make.
Take one archived outcome paragraph and underline each figure, then note beside it what was counted and over what period. A sentence such as “errors fell by half” becomes clearer when you add the before-and-after figures and the time window, if your notes contain them. If they do not, you can choose between dropping the claim or softening it to describe the change without a number. Either choice is defensible; the point is that the heading and the paragraph make the same promise.
You might also compare two candidate headings for the same result and pick the one a reader could verify from the paragraph alone.
Ensuring Descriptive Headings: Making Each Section Title Informative and Unique
To keep headings informative and unique, the W3C guidance advises using short headings to group related paragraphs and clearly describe the sections. Good headings provide an outline of the content, helping readers determine the overall outline and navigate to specific information of interest.4
The source also notes that headings must be semantically tagged rather than only styled to look different, so assistive technology can identify them and use them for navigation. It states that for documents longer than three or four paragraphs, headings and subheadings are important for usability and accessibility, and that headings are classified into levels from one to six.4
For each section title you keep, you can ask two questions before accepting it: does it tell a reader what this particular section contains, and can you tell it apart from every other heading on the page? A title such as “Details” fails both tests, since it neither signals context, completed work, or results nor distinguishes one block from another. Consider the hypothetical transport piece again. If the heading “What we delivered” also appears on the warehouse piece but covers scheduling there and installation here, the repetition is misleading; “Installation work at the warehouse” or a similarly specific label would carry the needed distinction.
You might draft two candidate headings for the same block and read each against its own paragraph, choosing the one whose promise the text fulfils. If a client-background paragraph names the sector and the starting constraint, a heading like “Client context before the project” fits; a heading promising outcomes would not. The choice remains yours, and you can record the rejected candidate beside it if the reasoning seems worth keeping.
When reviewing a set of old case studies together, you can note where similar labels describe genuinely different blocks and decide whether to sharpen the wording or accept the overlap. Keep headings short enough that their specificity does not turn into a summary, and check that no two headings on one page could be swapped without a reader noticing.
Reviewing Logical Hierarchy: Checking Heading Levels for Consistency and Clarity
Headings rank from h1 element to h6 element, and the source states that headings with an equal or higher rank start a new section while lower-ranked headings start subsections within the higher-ranked one. Skipping ranks can be confusing and should be avoided where possible, so an h2 element should not be followed directly by an h4 element. Skipping is acceptable when closing subsections: an h2 element beginning a new section can follow an h4 element.5
In fixed page sections such as sidebars, the source says heading ranks should not change according to the ranks in the content area, because consistency across pages matters more in those cases.5
With the earlier pass clarifying what belongs under each heading, the next useful step is to check whether your levels actually match that content. Consider taking the heading set you drafted for one archived case study and listing every heading in order, noting its level beside it. As a hypothetical example, a page might place "Client situation" at level two, then place "Rollout notes" at level three even though it describes the same kind of background material. You can decide whether that deeper level signals a genuine sub-topic or merely an accident. If it reads as an accident, you might promote it to level two so the outline stays parallel.
You might also compare sibling headings directly. In a sample set, "What we delivered" and "Outcome after handover" sit at the same level, but an added "Additional context" appears between them at level three. Reading the three against their paragraphs, you can ask whether the middle heading supports the delivery section or stands apart; if it stands apart, consider placing it at the same level as its neighbours.
A further choice concerns headings that are clear in wording but inconsistent in depth across several case studies. You can note these privately, then pick one level pattern to carry forward as you revise each page, allowing exceptions where a block genuinely nests.
Frequently asked questions
How can I decide whether to keep old case-study headings verbatim or normalize them to one vocabulary?
A remaining trade-off is whether old headings should be kept verbatim or normalized to one vocabulary across all three examples. Keeping them preserves what each author originally intended; normalizing makes the pages comparable but erases distinctions the original titles carried.
How can I record the client-background wording when comparing several old case studies?
When comparing several old case studies, you can record the actual wording used for the client background in each one, then decide whether the variation reflects different situations or simply inconsistent phrasing. You might keep the original wording where it carries useful detail and adjust only where the background is missing.
What two questions can I ask about each section title before keeping it?
For each section title you keep, you can ask two questions before accepting it: does it tell a reader what this particular section contains, and can you tell it apart from every other heading on the page? A title such as “Details” fails both tests, since it neither signals context, completed work, or results nor distinguishes one block from another.
Understanding Success Criterion 2.4.10: Section Headings | WAI | W3C . Retrieved 2026-11-09. ↩︎ ↩︎
H69: Providing heading elements at the beginning of each section of content | WAI | W3C . Retrieved 2026-11-09. ↩︎ ↩︎
G130: Providing descriptive headings | WAI | W3C . Retrieved 2026-11-09. ↩︎ ↩︎
Writing for Web Accessibility – Tips for Getting Started | Web Accessibility Initiative (WAI) | W3C . Retrieved 2026-11-09. ↩︎ ↩︎
Headings | Web Accessibility Initiative (WAI) | W3C . Retrieved 2026-11-09. ↩︎ ↩︎