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:
1
Accessibility
4,383
2
Accessibility
4,381
3
Graphics & Multimedia
4,947
4
Graphics & Multimedia
4,942
5
Performance
4,636
6
Performance
4,627
7
Interactivity
5,155
8
Content
4,728
9
Interactivity
5,124
10
Web Components
4,457
Experience
- <span aria-hidden="true">🤓</span> Used it: Respondents who have used an item.
- <span aria-hidden="true">👀</span> Heard of it: Respondents who have heard about an item, but haven't used it.
- <span aria-hidden="true">🤷</span> 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.