Quick answer
Judge every spreadsheet with the same six checks
Compare spreadsheet freshness, category depth, photo usefulness, measurement clarity, source-link continuity, and shipping context. A CNStorm spreadsheet and another shopping agent spreadsheet should be judged by what they help you decide—not by link count, familiar names, or a “best” label.
Choose one real task before comparing two lists
Start with an item you would genuinely consider, not with the size of either directory. Keep the product family, intended fit, and deal-breaking details the same. That turns the comparison into a useful test instead of a tour of two large feeds.
| Item | Keep constant | Reason to remove a row |
|---|---|---|
| Sneakers | Intended size, shape, sole views, and box preference | The size method or photographed pair cannot be confirmed |
| Hoodie | Chest, length, fabric weight, and closure type | The chart uses an unclear method or the selected version changes |
| Bag | Dimensions, strap construction, interior, and hardware | Scale is unknown or the destination shows a different model |
| Electronics | Connector, voltage, included parts, and restrictions | Compatibility or package contents remain ambiguous |
Limit the test to two or three plausible rows from each list. If you cannot apply the same questions to both sides, tighten the category before judging either directory.
Prefer current evidence to a recent-looking label
A date in a title is only a clue. Open several rows and see whether the destinations still match, options are available, and supporting photos or measurements agree with the spreadsheet. A shorter list with maintained links is more useful than a large one filled with stale entries.
Look for a pattern rather than judging the first broken link. Record how many sampled rows still lead to the expected item and how many have drifted. That small check gives you a more honest view of maintenance quality.
Separate the spreadsheet row from the source behind it
One list may link directly to a product page while another passes through a catalog, directory, or converted URL. Follow each route to its final destination and confirm that the item, selected version, photos, and useful details still agree.
Yupoo, Taobao, Weidian, and 1688 describe different source contexts. None of those names settles quality or reliability. The fair question is whether the route still provides the evidence you need for this specific item.
Use the source-link checkLet the category set the questions
Footwear needs shape, sole, sizing method, paired consistency, and weight checks wherever the row came from. Jackets need chest and length measurements, lining, closures, fabric clues, packed bulk, and useful photo coverage.
Use that same principle for every product family. The source can change; the evidence needed for a sensible comparison does not. A directory is helpful only when it makes those checks easier.
Open the category checklistsA six-part spreadsheet comparison scorecard
Do destinations still work, and do the rows match the current pages?
Can you compare several genuinely similar items without sorting a mixed feed?
Do the images cover decision details rather than repeat one flattering view?
Are measurements, units, and methods clear where fit or scale matters?
Does the route end on the same item, variant, and context described by the row?
Are item weight, packaging uncertainty, and later costs acknowledged?
Score each field as clear, unclear, or missing. A list with fewer rows can be more useful when it removes uncertainty faster.
Stop when another list adds no useful answer
Comparison becomes unhelpful when you keep opening rows without resolving a measurement, photo, source, or weight question. Set a stopping rule before you begin so a wider search does not turn back into aimless browsing.
- Keep no more than three active candidates for one item type.
- Remove a row when it fails a deal-breaking check.
- Do not keep duplicates that rely on the same photos and source page.
- Use official support for account, payment, coupon, tracking, or refund questions.
- Stop when a new result does not reduce an important unknown.
Bring the comparison back to your decision
Return to the item you actually need and keep only the rows that survived the same checks. A useful comparison leaves you with a smaller shortlist, a clear reason for each remaining row, and an honest note about what is still unknown.