Fuzzy Images in WordPress 4.4

The new responsive images feature takes some tweaking to make it work optimally. The standard settings work only for the most basic of themes.

Read up on responsive images, specifically the srcset and sizes attributes.

Manipulate the srcset and sizes values through the new wp_calculate_image_srcset and wp_calculate_image_sizes filters.

There’s also a max_srcset_image_width filter that allows you to override the maximum size that gets added to the srcset.

So depending on your theme you could try tweaking those values to get a result that always loads an appropriately sized image.

Related Posts:

  1. How do I disable responsive images in WP 4.4?
  2. WP 4.4. responsive images browser choosing the “wrong” one
  3. How to insert pictures without hard coded dimensions?
  4. Making WordPress Gallery (.gallery-item) Responsive?
  5. WP 4.4 aspect ratio with responsive image
  6. How can I serve different images depending on screen size with wordpress
  7. How to Make WordPress Default gallery responsive on mobile?
  8. Responsive background images added inline
  9. Responsive Images – Add srcset attributes to custom Images Function
  10. Get a list of all image sizes that match aspect ratio of original one
  11. How to exclude an image size from the WordPress srcset
  12. Responsive Images Resizing Images
  13. Featured image (responsive) above content is too small after update to WordPress 4.4
  14. How to display a different image size for mobile
  15. WP Responsive images – upload custom image sizes
  16. Removing height and width from images with a caption
  17. How to create ‘Local’ filters for WordPress srcset sizes in template parts?
  18. Multiple amp-image overlays. How to properly do this in wordpress?
  19. Fallback for missing srcset images
  20. max_srcset_image_width doesn’t work as intended
  21. Using SRCSET with Images and Featured Images
  22. Understanding WordPress image sizes and responsive images
  23. Custom responsive ‘featured image’ sizes
  24. One of my image sizes isn’t showing up in srcset
  25. How to stop WordPress from completely overriding my tags in my templates?
  26. Adding srcset to an image in ajax
  27. the_content not showing responsive image attributes srcset or sizes
  28. Serve different images per screen size and cache possible?
  29. Disable Media File Image Link On Mobile Devices
  30. All 3?: Responsive resizing of images + image width of actual image for small images + max-width for all larger images
  31. Why does WordPress list all image sizes in srcset even if they’re larger?
  32. Responsive header image
  33. What’s are some best practices for responsive images (e.g. for section headers)?
  34. WordPress Responsive Image ( srcset ) not work properly
  35. Responsive Images – Defining
  36. Decide how Hero image appears on mobile
  37. Responsive Featured Images Not Working
  38. Responsive images with srcset
  39. Getting extra image links in code with wp_get_attachment_image
  40. built-in responsive images in content – do I need to add anything to functions.php?
  41. Responsive images in Bootstrap 4 slider
  42. WordPress not choosing the right image from srcset
  43. Responsive Images in WordPress
  44. Is there a good way to use CMS images with CSS
  45. Remove one srcset entry from wp_get_attachment_image
  46. Generate / attach Image srcsets from ACF Image Field
  47. Remove srcset thumbnail attribute for products in the WooCommerce shopping cart
  48. wp_get_attachment_image with custom size not rendering possible 2x srcset image
  49. medium_large image size not displaying properly on the frontend?
  50. Programmatically adding images to media library
  51. How to set the default embed image size
  52. Remove title attribute from images
  53. How to associate an image with a term taxononmy and publish it on frontpage?
  54. copy attachment title to description and alt text
  55. WordPress login page logo customization
  56. New image size option not showing
  57. Make alt text required when setting a featured image
  58. Images not showing after moving site (but path id OK)
  59. 3.5 media.editor: what is the event listener for choosing an image?
  60. Display latest 12 images from media library
  61. Show featured image option not in screen options
  62. SEO – Media File Name Updating
  63. Out of memory error reporting
  64. How do I create an alternate RSS feed for tags with custom image sizes for MailChimp?
  65. Broken image links even though links are correct and images exist
  66. How to add an image to a custom url?
  67. Images not displayed when moving site to local
  68. Caption and title in img alt tag are the same?
  69. How to add images to a post without inserting them into the content area of the post editor?
  70. How to get Image `alt` value from WordPress image attachment?
  71. Why WordPress strips scr string from img tag off?
  72. Make featured image be shareable across multiple pages?
  73. What sense makes medium_large_size_h => 0?
  74. Images not showing in media grid view (but showing in list view)
  75. How to test if there are no more previous or next image on attachment page?
  76. Force square image crop during upload?
  77. Emoticons not working on my site
  78. How to use getimagesize() of image upload?
  79. problem with add_size_image
  80. photo gallery implementation like tmz
  81. Graphics and Formatting Not Loading in WordPress on IIS
  82. How to Automatically import external images to Upload
  83. Edit Page did not get refresh after update
  84. get_post_gallery with Gutenberg
  85. How to join Caption AND Description Meta Fields as one combined-caption in Image Block
  86. How to avoid images appear as post in google search?
  87. Generate links on all images in posts – is there a hook?
  88. Set WordPress to Create different images format later, not during upload
  89. How might one programmatically set the link for all images in all posts?
  90. How to associate an image with a term taxononmy and publish it on frontpage?
  91. Slider do not add alt attribute. Cant get alt attribute from a media library!
  92. Broken image URL
  93. Stop Attachment image names from taking top level permalink
  94. Image not showing in an archive page
  95. Remote Image (from URL) as Media Library element
  96. Theme using masonry layout script rendering overlaped images in Google Chrome [closed]
  97. WordPress Missing Images
  98. Display first image’s caption
  99. Image shows up in editor, but not in published blog post
  100. How to add year and month path to old attachment images?