⚡ Standards in Angola

Web standards are a set of guidelines and specifications that define and describe various aspects of the World Wide Web.

Angola is a Southern African country with a population of over 37 million people.

According to our statistics, standards are used on 95.9% of websites from Angola.

⭐ Most Popular in 2026

The following chart shows the top standards on websites in Angola in 2026, based on market share.

The most popular is HTML with an impressive share of 98.1%, followed by CSS with 95.1% and Open Graph with 53.7%.

HTML 98.1%
CSS 95.1%
Open Graph 53.7%
JSON 33.3%
RSD 33.3%
Preconnect 30.9%
DNS Prefetch 30.2%
SearchAction 22.8%
XFN 21%
Preload 21%
Speculation Rules 16%
Pingback 11.1%
Prefetch 4.3%
IAB TCF 3.1%
CGI 3.1%

🚀 Highlights

Here is a list of the top standards that are more popular in Angola than worldwide.
Differences between global and country rankings are shown in parentheses.

1. HTML ^(-1)
6. Preconnect ^(-2)
9. XFN ^(-1)
13. Prefetch ^(-4)
14. IAB TCF ^(-4)
15. CGI ^(-8)
18. Sass ^(-4)
19. OpenAPI ^(-13)
20. Trace Context ^(-1)
21. Less ^(-4)

✨ Top Web Standards

Below is a more detailed list of the top 25 of the 26 standards used on sites from Angola, ranked by their market share.

Rank	Name	Market share
1	HTML Cambridge, Massachusetts, United States A markup language used to create web pages and is the de facto standard for documents displayed in web browsers.	98.1%
2	CSS Cambridge, Massachusetts, United States A stylesheet language used to control the presentation of HTML and XML documents, defining layout, colors, typography, and responsive behavior across different devices.	95.1%
3	Open Graph Menlo Park, California, United States Enables any web page to become a rich object in a social graph.	53.7%
4	JSON A lightweight, language-independent data exchange format derived from JavaScript and used to structure and transmit data between systems.	33.3%
5	RSD An XML format that helps client software find the services needed to read, edit, or "work with" weblogging software.	33.3%
6	Preconnect Cambridge, Massachusetts, United States The rel="preconnect" attribute on HTML elements.	30.9%
7	DNS Prefetch Cambridge, Massachusetts, United States The rel="dns-prefetch" attribute on HTML elements.	30.2%
8	SearchAction Cambridge, Massachusetts, United States A structured data type from Schema.org that describes a website's search capability.	22.8%
9	XFN An HTML microformat that provides a simple way to represent human relationships using links.	21%
10	Preload Cambridge, Massachusetts, United States The rel="preload" attribute on HTML elements.	21%
11	Speculation Rules Mountain View, California, United States API is used to improve navigation performance by prefetching or even prerendering future navigations.	16%
12	Pingback A method for web authors to request notification when somebody links to one of their documents.	11.1%
13	Prefetch Cambridge, Massachusetts, United States The rel="prefetch" attribute on HTML elements.	4.3%
14	IAB TCF Brussels, Belgium An open-source industry standard developed by IAB Europe that helps companies comply with GDPR and ePrivacy requirements when processing personal data in digital advertising ecosystems.	3.1%
15	CGI Wilmington, Delaware, United States An interface specification that enables web servers to execute an external program to process HTTP requests.	3.1%
16	YAML A data serialization language designed to be human friendly and work well with modern programming languages for common everyday tasks.	1.9%
17	XHTML Cambridge, Massachusetts, United States An XML-based markup language that extends HTML 4.	1.9%
18	Sass A stylesheet language that compiles to CSS and allows developers to use variables, nested rules, mixins, and functions.	1.2%
19	OpenAPI San Francisco, California, United States A specification language for defining HTTP APIs, typically written in YAML or JSON.	1.2%
20	Trace Context Cambridge, Massachusetts, United States Defines standard HTTP headers and a value format for propagating context information that enables distributed tracing.	1.2%
21	Less A backward-compatible CSS language extension inspired by Sass that supports variables, mixins, operations, and functions.	1.2%
22	GraphQL Menlo Park, California, United States A data query and manipulation language for APIs typically used for remote client-server communications.	1.2%
23	Prerender The rel="prerender" attribute on HTML elements.	1.2%
24	OpenSearch Seattle, Washington, United States A specification that describes a website's search engine, enabling browsers, apps, and services to discover and integrate it.	0.6%
25	Humans.txt A text file that can be created by developers to list the people who have contributed to a website.	0.6%

👉 See Also

🌎 Standards in other countries

Data is based on the analysis of 169 websites from Angola.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.