Ukaguzi wa utayari · Mkondo wa Ongeza kasi · uzito 5
Hakuna hati zinazozuia uonyeshaji wa ukurasa katika sehemu ya head
Kila hati ya nje katika kichwa cha hati hutumia async, defer au type="module".
- Imeonekana kwenye
- 44%
- Tovuti 1K bora
- 55%
- Daraja la 1M bora
- 43%
- Haijapimwa
- 41,582
kati ya tovuti 144,474 zilizopimwa
285 zimepimwa
79,072 zimepimwa
imezuiwa, imewekewa changamoto ya uthibitishaji au haitumiki
Kwa nini ni muhimu
Kipengele cha kawaida cha script src katika kichwa huzuia kivinjari kuonyesha chochote hadi faili hiyo ipakuliwe na kuendeshwa.
Jinsi ya kurekebisha
Ongeza defer kwenye hati zinazohitaji DOM, async kwenye hati zinazojitegemea kama vile za uchanganuzi, au zihamishe hadi mwisho wa body.
Jinsi tunavyokagua
Kila hati ya nje katika kichwa cha hati hutumia async, defer au type="module".
Imebainika: Hati za kichwani hupakiwa bila kuzuia uonyeshaji.
Haikubainika: Hati moja au zaidi za kichwani huzuia uonyeshaji.
Kikomo: Inategemea HTML ya ukurasa wa mwanzo iliyowasilishwa kwa programu ya mteja inayojiendesha; hati za programu zinazotekelezwa baadaye hazikutekelezwa.
Hatua mahususi kwa mkusanyiko wa teknolojia
- Next.js: Tumia kijenzi cha next/script chenye mkakati unaofaa wa upakiaji.
- WordPress: Tangu WordPress 6.3, hati zinaweza kusajiliwa kwa mkakati wa upakiaji wa defer au async.
Kwa kundi la umaarufu
| Kiwango cha Chrome UX Report | Imeonekana | Imepimwa |
|---|---|---|
| 1K za juu | 55% | 285 |
| 5K za juu | 53% | 1,306 |
| 10K za juu | 50% | 1,650 |
| 50K za juu | 48% | 12,738 |
| 100K za juu | 46% | 12,021 |
| 500K za juu | 45% | 37,402 |
| 1M za juu | 43% | 79,072 |
Makundi yenye uwezekano mkubwa zaidi wa kufanya hivi
Makundi yenye uwezekano mdogo zaidi
Kwa mkusanyiko wa teknolojia
- Astro on Cloudflare87%
- Nuxt on Google edge86%
- Astro82%
- Nuxt on Cloudflare79%
- Astro on Amazon CloudFront77%
- Angular on Cloudflare76%
- Angular on Amazon CloudFront76%
- Nuxt76%
- Angular76%
- Nuxt on Amazon CloudFront71%
- Gatsby67%
- Shopify63%
- Gatsby on Amazon CloudFront57%
- Blogger54%
- PrestaShop50%
- Bitrix48%
- PrestaShop on Cloudflare48%
- Next.js on Fastly46%
- GoDaddy Website Builder46%
- WordPress on Vercel44%
- Squarespace42%
- Sitecore on Azure Front Door/CDN41%
- Next.js on Azure Front Door/CDN40%
- Next.js on Amazon CloudFront39%
- Sitecore38%
- HubSpot CMS38%
- Drupal on Amazon CloudFront37%
- WordPress on Google edge37%
- Adobe Experience Manager on Amazon CloudFront37%
- Next.js on Akamai37%
- Magento / Adobe Commerce on Cloudflare37%
- Drupal35%
- Next.js on Google edge34%
- Magento / Adobe Commerce34%
- Next.js on Netlify33%
- Drupal on Cloudflare32%
- Next.js32%
- Adobe Experience Manager on Cloudflare30%
- WordPress on Amazon CloudFront29%
- Next.js on Cloudflare28%
- Adobe Experience Manager28%
- Adobe Experience Manager on Akamai28%
- WordPress on Cloudflare27%
- Drupal on Akamai27%
- WordPress on Fastly27%
- Drupal on Fastly26%
- WordPress24%
- Next.js on Vercel23%
- Sitecore on Cloudflare23%
- Webflow22%
- WordPress on Imperva18%
- WordPress on Sucuri14%
- Tilda8.8%
- BigCommerce8%
- Joomla5.1%
- Wix4.2%
Kwa mtoa huduma
- Netlify63%
- Google edge52%
- Cloudflare49%
- Amazon CloudFront47%
- Bunny CDN45%
- Fastly44%
- Alibaba Cloud CDN40%
- Azure Front Door/CDN38%
- Akamai34%
- Vercel33%
- Sucuri28%
- Imperva26%
Tovuti maarufu ambako tuliona hili
Vyanzo na miongozo
- Chrome Lighthouse: ondoa rasilimali zinazozuia uonyeshaji
- MDN: sifa ya defer ya script
- Next.js: kijenzi cha Script
- WordPress 6.3: hati zenye async na defer
Mwongozo: Dhibiti skiripti za wahusika wa tatu kabla hazijatawala ukurasa wakoKagua tovuti yako mwenyewe