**HTML Metadata and Title Element** - **HTML Metadata:**
Refers to data that provides information about the webpage, such
as its author, description, keywords, and copyright information.
This data is not displayed on the webpage but is machine
parsable. - **Title Element:** The title element is used to specify
the title of the webpage, which is displayed on the web browser's
title bar or tab. It is also used as the default name for bookmarks
and social media shares. Syntax: ```python ``` - **HTML
Validation:** It is the process of checking the HTML code to
ensure that it follows the standard syntax and structure. Valid
HTML code improves the webpage's accessibility, compatibility,
and search engine optimization. Syntax: ```bash $ w3c-
validate ``` - **Character Encoding:** It is the process of converting the characters into a format that
can be understood by the web browser. UTF-8 is the standard character encoding format used in HTML.
Syntax: ```python ``` - **Text Hierarchy:** HTML provides different heading tags (H1, H2, H3, etc.) to
define the hierarchy of the text on the webpage. Syntax: ```css
Main heading
Subheading
Sub-subheading
``` - **Image Attributes:** HTML provides attributes for images such as source, alt, title, width, and height.
These attributes provide information about the image and help in improving the accessibility and
responsiveness of the webpage. Syntax: ```php ``` Block and Inline Elements:
- **Block Elements:** Block elements take up the full width of the parent container and create a new line
before and after the element. Examples include headings, paragraphs, lists, and images. Syntax: ```bash
Heading
Paragraph
List item 1
List item 2
``` - **Inline Elements:** Inline elements take up only the required space and do not create a new line
before or after the element. Examples include links, images, and span. Syntax: ```php Link text Inline
element text ``
Refers to data that provides information about the webpage, such
as its author, description, keywords, and copyright information.
This data is not displayed on the webpage but is machine
parsable. - **Title Element:** The title element is used to specify
the title of the webpage, which is displayed on the web browser's
title bar or tab. It is also used as the default name for bookmarks
and social media shares. Syntax: ```python ``` - **HTML
Validation:** It is the process of checking the HTML code to
ensure that it follows the standard syntax and structure. Valid
HTML code improves the webpage's accessibility, compatibility,
and search engine optimization. Syntax: ```bash $ w3c-
validate ``` - **Character Encoding:** It is the process of converting the characters into a format that
can be understood by the web browser. UTF-8 is the standard character encoding format used in HTML.
Syntax: ```python ``` - **Text Hierarchy:** HTML provides different heading tags (H1, H2, H3, etc.) to
define the hierarchy of the text on the webpage. Syntax: ```css
Main heading
Subheading
Sub-subheading
``` - **Image Attributes:** HTML provides attributes for images such as source, alt, title, width, and height.
These attributes provide information about the image and help in improving the accessibility and
responsiveness of the webpage. Syntax: ```php ``` Block and Inline Elements:
- **Block Elements:** Block elements take up the full width of the parent container and create a new line
before and after the element. Examples include headings, paragraphs, lists, and images. Syntax: ```bash
Heading
Paragraph
List item 1
List item 2
``` - **Inline Elements:** Inline elements take up only the required space and do not create a new line
before or after the element. Examples include links, images, and span. Syntax: ```php Link text Inline
element text ``
