Syntax, keywords, and other language features.
70%
Proportion of respondents having used lazy loading, the most-used feature among those with the “Newly Available” Baseline status.
Link to sectionAll Features
This chart recaps all of the survey's feature questions. The main bars represent a respondent's experience; and they are then further subdivided according to that respondent's sentiment. You can change the grouping to alternate between both.
Note that you can also find a more specific breakdown of the same data in each feature sub-section.
Category:
Baseline Status:
Group by:
Sort by:
01
Accessibility
4,383
02
Accessibility
4,381
03
Graphics
4,947
04
Graphics
4,942
05
Performance
4,636
06
Performance
4,627
07
Interactivity
5,155
08
Content
4,728
09
Interactivity
5,124
10
Web Components
4,457
Experience
- Used it: Respondents who have used an item.
- Heard of it: Respondents who have heard about an item, but haven't used it.
- Never heard of it: Respondents who have never heard about an item.
Sentiment
- Positive: Respondents who are interested in learning more about a technology; or are willing to use it again.
- Neutral: Responents who did not indicate any sentiment about a technology.
- Negative: Respondents who are not interested in learning more about a technology; or have used it and had a negative experience.
10%
Largest year-over-year usage increase, for Content-Security Policy.
Link to sectionFeatures Over Time
This chart shows a breakdown of feature trends over the years, organized alongisde six key ratios that are themselves based on experience and sentiment data.
You can then isolate a sub-segment of the entire feature set, whether by restricting features to a specific section, or by highlighting top/bottom items, or even items with the largest year-over-year increase or decrease for any given metric.