404. That’s an error.
The requested URL /_/+1/confirm?hl=en&url=https%3A%2F%2Fwpseek.com%2Fhook%2Fimg_caption_shortcode%2F&title=img_caption_shortcode%20%28WordPress%20Filter%20Hook%29 was not found on this server. That’s all we know.
/_/+1/confirm?hl=en&url=https%3A%2F%2Fwpseek.com%2Fhook%2Fimg_caption_shortcode%2F&title=img_caption_shortcode%20%28WordPress%20Filter%20Hook%29