ip lookup website react google adsense

路徑帶內容雜湊，內容永遠不變，可以無限期快取。

https://img.rickywang.live/media/6d/a1/6da148c9b1b8541a1f847bbd1352c2187c3b31b630087497e9ea0f55041a4380/orig.png

已帶 srcset 三種尺寸與 width/height，瀏覽器自己挑、也不會有版位跳動。

<img
  src="https://img.rickywang.live/media/6d/a1/6da148c9b1b8541a1f847bbd1352c2187c3b31b630087497e9ea0f55041a4380/orig.png"
  srcset="https://img.rickywang.live/media/6d/a1/6da148c9b1b8541a1f847bbd1352c2187c3b31b630087497e9ea0f55041a4380/orig.png 545w"
  sizes="(min-width: 768px) 720px, 100vw"
  width="545" height="337"
  alt="ip lookup website react google adsense"
  loading="lazy" decoding="async" />

用 next/image 的話，記得把圖庫網域加進 next.config 的 remotePatterns，否則正式版會 400。

<Image
  src="https://img.rickywang.live/media/6d/a1/6da148c9b1b8541a1f847bbd1352c2187c3b31b630087497e9ea0f55041a4380/orig.png"
  width={545} height={337}
  alt="ip lookup website react google adsense"
  placeholder="blur"
  blurDataURL="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABA…"  /* 完整字串見下方「模糊佔位」 */
/>

約 400~900 bytes 的 base64，內嵌即可，不需要額外請求。

data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDABIMDRANCxIQDhAUExIVGywdGxgYGzYnKSAsQDlEQz85Pj1HUGZXR0thTT0+WXlaYWltcnNyRVV9hnxvhWZwcm7/2wBDARMUFBsXGzQdHTRuST5Jbm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm5ubm7/wAARCAAPABgDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwDZiK/ZsjGasQ7GRcoOnWsuNtkf3ufpV7DCBGDnJqp2W4Ruyy8MO071XFFQ3EP+jNlz0opxjdbjkz//2Q==