🖧 Technology & Internet

Public Dataset Format Shift

Tracking dataset format changes

Observations
116
Tracking since
Last updated

Percentage of CSV Datasets

The proportion of discovered dataset entries associated with CSV format

27 observations · measured in %

3.0%
100
▼ 25.0% vs previous
29 Sep 2026 07:45
Percentage of CSV Datasets (%) — summary, last 30 days.
2.0%3.0%4.0%5.0%01 Sep15 Sep29 Sep100: 4.0% — 01 Sep 2026 01:00100: 5.0% — 02 Sep 2026 01:15100: 4.0% — 03 Sep 2026 01:30100: 4.0% — 04 Sep 2026 01:45100: 3.0% — 05 Sep 2026 02:00100: 3.0% — 06 Sep 2026 02:15100: 3.0% — 07 Sep 2026 02:30100: 3.0% — 08 Sep 2026 02:45100: 2.0% — 09 Sep 2026 03:00100: 3.0% — 10 Sep 2026 03:15100: 3.0% — 11 Sep 2026 03:30100: 3.0% — 12 Sep 2026 03:45100: 3.0% — 13 Sep 2026 04:00100: 3.0% — 14 Sep 2026 04:15100: 3.0% — 15 Sep 2026 04:30100: 3.0% — 18 Sep 2026 05:00100: 3.0% — 19 Sep 2026 05:15100: 3.0% — 20 Sep 2026 05:30100: 4.0% — 21 Sep 2026 05:45100: 4.0% — 22 Sep 2026 06:00100: 3.0% — 23 Sep 2026 06:15100: 3.0% — 24 Sep 2026 06:30100: 3.0% — 25 Sep 2026 06:45100: 3.0% — 26 Sep 2026 07:00100: 3.0% — 27 Sep 2026 07:15100: 4.0% — 28 Sep 2026 07:30100: 3.0% — 29 Sep 2026 07:45
Percentage of CSV Datasets (%) — line, last 30 days.
2.0%3.0%4.0%5.0%01 Sep15 Sep29 Sep100: 4.0% — 01 Sep 2026 01:00100: 5.0% — 02 Sep 2026 01:15100: 4.0% — 03 Sep 2026 01:30100: 4.0% — 04 Sep 2026 01:45100: 3.0% — 05 Sep 2026 02:00100: 3.0% — 06 Sep 2026 02:15100: 3.0% — 07 Sep 2026 02:30100: 3.0% — 08 Sep 2026 02:45100: 2.0% — 09 Sep 2026 03:00100: 3.0% — 10 Sep 2026 03:15100: 3.0% — 11 Sep 2026 03:30100: 3.0% — 12 Sep 2026 03:45100: 3.0% — 13 Sep 2026 04:00100: 3.0% — 14 Sep 2026 04:15100: 3.0% — 15 Sep 2026 04:30100: 3.0% — 18 Sep 2026 05:00100: 3.0% — 19 Sep 2026 05:15100: 3.0% — 20 Sep 2026 05:30100: 4.0% — 21 Sep 2026 05:45100: 4.0% — 22 Sep 2026 06:00100: 3.0% — 23 Sep 2026 06:15100: 3.0% — 24 Sep 2026 06:30100: 3.0% — 25 Sep 2026 06:45100: 3.0% — 26 Sep 2026 07:00100: 3.0% — 27 Sep 2026 07:15100: 4.0% — 28 Sep 2026 07:30100: 3.0% — 29 Sep 2026 07:45
Percentage of CSV Datasets (%) — area, last 30 days.
  • 1003.0%
Percentage of CSV Datasets (%) — bar, last 30 days.
  • 1003.0%
Percentage of CSV Datasets (%) — dot plot, last 30 days.
2.0%–2.2%: 1 observation2.2%–2.5%: 0 observations2.5%–2.8%: 0 observations2.8%–3.0%: 0 observations3.0%–3.2%: 19 observations3.2%–3.5%: 0 observations3.5%–3.8%: 0 observations3.8%–4.0%: 0 observations4.0%–4.2%: 6 observations4.2%–4.5%: 0 observations4.5%–4.8%: 0 observations4.8%–5.0%: 1 observation2.0%5.0%19
Percentage of CSV Datasets (%) — distribution, last 30 days.
061218
01 Sep
02 Sep
03 Sep
04 Sep
05 Sep
06 Sep
07 Sep
08 Sep
09 Sep
10 Sep
11 Sep
12 Sep
13 Sep
14 Sep
15 Sep
18 Sep
19 Sep
20 Sep
21 Sep
22 Sep
23 Sep
24 Sep
25 Sep
26 Sep
27 Sep
28 Sep
29 Sep

Darker = higher percentage of csv datasets. Empty cells are hours with no collection.

Percentage of CSV Datasets (%) — heatmap, last 30 days.
Percentage of CSV Datasets observations
WhenPercentage of CSV Datasets
3.0%
4.0%
3.0%
3.0%
3.0%
3.0%
3.0%
4.0%
4.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
2.0%
3.0%
3.0%
3.0%
3.0%
4.0%
4.0%
5.0%
4.0%
Percentage of CSV Datasets (%) — table, last 30 days.

Percentage of JSON Datasets

The proportion of discovered dataset entries associated with JSON format

27 observations · measured in %

1.0%
100
▬ 0.0% vs previous
29 Sep 2026 07:45
Percentage of JSON Datasets (%) — summary, last 30 days.
0.0%0.5%1.0%1.5%2.0%01 Sep15 Sep29 Sep100: 2.0% — 01 Sep 2026 01:00100: 1.0% — 02 Sep 2026 01:15100: 1.0% — 03 Sep 2026 01:30100: 1.0% — 04 Sep 2026 01:45100: 1.0% — 05 Sep 2026 02:00100: 1.0% — 06 Sep 2026 02:15100: 1.0% — 07 Sep 2026 02:30100: 1.0% — 08 Sep 2026 02:45100: 1.0% — 09 Sep 2026 03:00100: 1.0% — 10 Sep 2026 03:15100: 1.0% — 11 Sep 2026 03:30100: 1.0% — 12 Sep 2026 03:45100: 2.0% — 13 Sep 2026 04:00100: 1.0% — 14 Sep 2026 04:15100: 1.0% — 15 Sep 2026 04:30100: 2.0% — 18 Sep 2026 05:00100: 2.0% — 19 Sep 2026 05:15100: 2.0% — 20 Sep 2026 05:30100: 1.0% — 21 Sep 2026 05:45100: 1.0% — 22 Sep 2026 06:00100: 1.0% — 23 Sep 2026 06:15100: 2.0% — 24 Sep 2026 06:30100: 2.0% — 25 Sep 2026 06:45100: 2.0% — 26 Sep 2026 07:00100: 2.0% — 27 Sep 2026 07:15100: 1.0% — 28 Sep 2026 07:30100: 1.0% — 29 Sep 2026 07:45
Percentage of JSON Datasets (%) — line, last 30 days.
0.0%0.5%1.0%1.5%2.0%01 Sep15 Sep29 Sep100: 2.0% — 01 Sep 2026 01:00100: 1.0% — 02 Sep 2026 01:15100: 1.0% — 03 Sep 2026 01:30100: 1.0% — 04 Sep 2026 01:45100: 1.0% — 05 Sep 2026 02:00100: 1.0% — 06 Sep 2026 02:15100: 1.0% — 07 Sep 2026 02:30100: 1.0% — 08 Sep 2026 02:45100: 1.0% — 09 Sep 2026 03:00100: 1.0% — 10 Sep 2026 03:15100: 1.0% — 11 Sep 2026 03:30100: 1.0% — 12 Sep 2026 03:45100: 2.0% — 13 Sep 2026 04:00100: 1.0% — 14 Sep 2026 04:15100: 1.0% — 15 Sep 2026 04:30100: 2.0% — 18 Sep 2026 05:00100: 2.0% — 19 Sep 2026 05:15100: 2.0% — 20 Sep 2026 05:30100: 1.0% — 21 Sep 2026 05:45100: 1.0% — 22 Sep 2026 06:00100: 1.0% — 23 Sep 2026 06:15100: 2.0% — 24 Sep 2026 06:30100: 2.0% — 25 Sep 2026 06:45100: 2.0% — 26 Sep 2026 07:00100: 2.0% — 27 Sep 2026 07:15100: 1.0% — 28 Sep 2026 07:30100: 1.0% — 29 Sep 2026 07:45
Percentage of JSON Datasets (%) — area, last 30 days.
  • 1001.0%
Percentage of JSON Datasets (%) — bar, last 30 days.
  • 1001.0%
Percentage of JSON Datasets (%) — dot plot, last 30 days.
061218
01 Sep
02 Sep
03 Sep
04 Sep
05 Sep
06 Sep
07 Sep
08 Sep
09 Sep
10 Sep
11 Sep
12 Sep
13 Sep
14 Sep
15 Sep
18 Sep
19 Sep
20 Sep
21 Sep
22 Sep
23 Sep
24 Sep
25 Sep
26 Sep
27 Sep
28 Sep
29 Sep

Darker = higher percentage of json datasets. Empty cells are hours with no collection.

Percentage of JSON Datasets (%) — heatmap, last 30 days.
Percentage of JSON Datasets observations
WhenPercentage of JSON Datasets
1.0%
1.0%
2.0%
2.0%
2.0%
2.0%
1.0%
1.0%
1.0%
2.0%
2.0%
2.0%
1.0%
1.0%
2.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
2.0%
Percentage of JSON Datasets (%) — table, last 30 days.

About this data

This page tracks the percentage of public datasets in CSV and JSON formats. The numbers are based on an analysis of available datasets. Tracking changes in dataset formats is important because it indicates data accessibility and usability for various applications and users. The data is regularly updated to reflect the latest trends and shifts in dataset formats. By monitoring these changes, users can better understand the evolving landscape of public data and make informed decisions about data usage and integration. The insights gained from this data can also inform decisions about investing in tools and infrastructure to support specific dataset formats.

Sources

Every figure on this page was read from these pages.

Why this isn't published anywhere else

While there are existing resources that discuss dataset shift and provide access to public datasets, none of them specifically track changes in public dataset formats to indicate data accessibility, leaving a gap for a dedicated tracker.

Uniqueness score 0.80 — assessed against live web search results when this subject was created.