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Free Plugin by Katsushi Kawamori v2.38

Simple Blog Card

Get OGP and display blog card.

Simple Blog Card

The facts

Rating
5★ from 3
Active installs
3k+
Price
Free
Last updated
16 Aug 2026
Added
Nov 2019
Requires WP
6.6
Tested up to
WP 7.1
Requires PHP
8.0
Downloads
46,010

Our analysis

AI-assisted

Simple Blog Card is a WordPress plugin that allows you to create blog cards using shortcodes or blocks. It provides options to customize the displayed title, description, and size of the OGP image. This plugin is suitable for users looking to enhance their personal blogs with visually appealing links to other content.

The plugin includes flexible customization options through template and CSS files, enabling you to tailor the appearance of the blog cards to your needs. However, users should be aware of a potential redirect loop issue under specific conditions involving multiple domains.

Best for: This plugin suits personal bloggers looking to enhance their content presentation.

What it does well

  • Generates blog cards with shortcode and block
  • Customizable title and description
  • Allows specification of OGP image size
  • Flexible customization through template and CSS files
  • Free to use from the WordPress.org directory

Where it falls short

  • Potential redirect loop under specific conditions
  • Limited information on additional features

Verdict

Simple Blog Card offers a straightforward way to create custom blog cards, though users should be cautious of the redirect loop issue.

From the developer

Katsushi Kawamori's own description of Simple Blog Card, lightly tidied.

Blog card

  • Generated with shortcode
  • Generated with block
  • Can specify the number of characters displayed in the description.
  • Displays an ogp image.
  • Can specify the size of the displayed ogp image.
  • Can change the title and description.

Warning

A redirect loop occurs when all three of the following factors are met:
* When two sites with different domains embed “Simple Blog Card” for each other on their top pages.
* When two sites with different domains are on the same server (same IP address).
* When the ”Simple Blog Card” caches of two sites on different domains are empty.

How it works

Customize

  • Template files allow for flexible customization.
  • The default template file is template/simpleblogcard-template.php. Using this as a reference, you can specify a separate template file using the filters below.
/** ==================================================
 * Filter for template file.
 *
 */
add_filter(
    'simple_blog_card_generate_template_file',
    function () {
        $wp_uploads = wp_upload_dir();
        $upload_dir = wp_normalize_path( $wp_uploads['basedir'] );
        $upload_dir = untrailingslashit( $upload_dir );
        return $upload_dir . '/tmp/simpleblogcard-template.php';
    },
    10,
    1
);
  • CSS files can be set separately. Please see the filters below.
/** ==================================================
 * Filter for CSS file.
 *
 */
add_filter(
    'simple_blog_card_css_url',
    function () {
        $wp_uploads = wp_upload_dir();
        $upload_url = $wp_uploads['baseurl'];
        if ( is_ssl() ) {
            $upload_url = str_replace( 'http:', 'https:', $upload_url );
        }
        $upload_url = untrailingslashit( $upload_url );
        return $upload_url . '/tmp/simpleblogcard.css';
    },
    10,
    1
);

Read the full description on the official page →

Tagged as

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