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Webpage Performance Test Result

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Core Web Vitals

This page details results from metrics that Google has deemed Core Web Vitals . For more information about these metrics and their significance, check out our Core Web Vitals Guide.

Observed Web Vitals Metrics (Collected in this WPT test run)

Largest Contentful Paint

3.14S

Cumulative Layout Shift

0

Total Blocking Time

.00S

Real-World Usage Metrics

Compare this WebPageTest run with browser-collected performance data for this site.

(Collected anonymously by Chrome browser from October 6, 2024 to November 2, 2024 | Full Report)

Largest Contentful Paint (LCP)

2.08S (good)

At 75th percentile of visits.

  • 82%
  • 9%
  • 9%

1.06S better than this WPT test run's first view (3.14S). Why?

Cumulative Layout Shift (CLS)

0.00 (good)

At 75th percentile of visits.

  • 100%
  • 0%
  • 0%

0 worse than this WPT test run's first view (0). Why?

Note: Why can real browser usage metrics vary from test run metrics?

Variance between your test run and real world usage is expected because a WebPageTest run uses a specific connection speed, and real world data spans all connection speeds. To closely match the p75 user in WebPageTest, try rerunning your test using a different connection speed.

Largest Contentful Paint (3136ms)

View as Filmstrip - View Video - About Largest Contentful Paint (LCP)

0ms
3200ms
3400ms

LCP Event Summary

See full details

Time3136ms
Size242500px²
Typeimage
Element TypeIMG
Srchttps://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&blur=2000
Outer HTML<img src="https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&amp;blur=2000" data-src="https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format" alt="" class=" lazyload">...

LCP: 3136 ms

Start Render
First Contentful Paint
Largest Contentful Paint
Layout Shift
DOM Interactive
DOM Content Loaded
On Load
Document Complete
Render Blocking Resource Insecure Request 3xx response4xx+ response
 Doesn't Belong to Main Doc 
Step_1 1: https://nzmj.org.nz/ 2: https://nzmj.org.nz/assets/css/style.dec6075436e392e18f7b3b4b8a1b941a.css 3: https://www.googletagmanager.com/gtag/js?id=G-F9M8QC9EPK 4: https://fonts.googleapis.com/css2?family=Cardo:ital,wght@0,400;0,700;1,400&display=swap 5: https://api.memberstack.io/static/memberstack.js?custom 6: https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&blur=2000 7: https://nzmj.imgix.net/media/pages/journal/vol-137-no-1604/a2d5ea4e6e-1728350860/1604-cover.jpg?auto=format&w=1048&blur=2000 8: https://nzmj.imgix.net/media/pages/journal/vol-137-no-1604/pandemic-prevention-preparedness-and-response-are-we-better-off-now-than-pre-covid/2fd99bfe81-1728350948/1604-editorial-thumbnail.jpeg?auto=format&blur=2000 9: https://nzmj.imgix.net/media/pages/journal/vol-137-no-1604/polokalama-fekumi-ki-he-kanisa-o-e-halanga-me-atokoni-ko-e-vakai-a-e-tonga-tongan-new-zealanders-views-on-how-to-ensure-the-nati/3301b5f980-1728504136/6489-thumbnail.jpeg?auto=format&blur=2000 10: https://nzmj.imgix.net/media/pages/journal/vol-137-no-1604/sex-specific-analysis-of-acute-alcohol-use-in-suicides-and-reporting-of-alcohol-as-a-contributor-to-suicide-deaths-in-new-zealan/f7e6912cda-1727656087/6552-thumbnail.jpeg?auto=format&blur=2000 11: https://nzmj.org.nz/assets/js/app.57e9e3df4aa8d8558c4bf1366383af4d.js 12: https://nzmj.imgix.net/media/pages/journal/vol-137-no-1604/implementation-of-the-medicinal-cannabis-scheme-in-new-zealand-six-emerging-trends/a4a0061ecc-1728352560/6666-thumbnail.jpeg?auto=format&blur=2000 13: https://nzmj.imgix.net/media/site/3404cf3797-1698183613/placeholder-login.jpg?auto=format&blur=2000 14: https://td.doubleclick.net/td/ga/rul?tid=G-F9M8QC9EPK&gacid=675461176.1730771626&gtm=45je4au0v9114542394za200&dma=0&gcd=13l3l3l3l1l1&npa=0&pscdl=noapi&aip=1&fledge=1&frm=0&tag_exp=101823848~101878899~101878944~101925629&z=991753089 15: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-F9M8QC9EPK&cid=675461176.1730771626&gtm=45je4au0v9114542394za200&aip=1&dma=0&gcd=13l3l3l3l1l1&npa=0&frm=0&tag_exp=101823848~101878899~101878944~101925629 16: https://api.memberstack.io/site/settings 17: https://analytics.google.com/g/collect?v=2&tid=G-F9M8QC9EPK&gtm=45je4au0v9114542394za200&_p=1730771625689&_gaz=1&gcd=13l3l3l3l1l1&npa=0&dma=0&tag_exp=101823848~101878899~101878944~101925629&cid=675461176.1730771626&ul=en-us&sr=1920x1200&uaa=x86&uab=64&uafvl=%2520Not%2520A%253BBrand%3B99%7CChromium%3B129.0.0.0%7CGoogle%2520Chrome%3B129.0.0.0&uamb=0&uam=Model&uap=Unknown&uapv=0&uaw=0&are=1&pae=1&frm=0&pscdl=noapi&_s=1&sid=1730771626&sct=1&seg=0&dl=https%3A%2F%2Fnzmj.org.nz%2F&dt=The%20New%20Zealand%20Medical%20Journal&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1751 18: https://fonts.gstatic.com/s/cardo/v19/wlp_gwjKBV1pqhv43IE.woff2 19: https://fonts.gstatic.com/s/cardo/v19/wlpxgwjKBV1pqhv97IMx3A.woff2 20: https://nzmj.org.nz/assets/fonts/calibre-medium.woff2 21: https://nzmj.org.nz/assets/fonts/calibre-regular.woff2 22: https://nzmj.org.nz/assets/fonts/calibre-semibold.woff2 23: https://nzmj.org.nz/assets/fonts/calibre-regular-italic.woff2 24: https://fonts.gstatic.com/s/cardo/v19/wlp_gwjKBV1pqhv23IEp2A.woff2 25: https://www.google.com/recaptcha/api.js?render=6LfM0O4oAAAAAMXVSdHGxq6q5N0tJEAHNTbTZzqh 26: https://g594253006.co/gj.js?id=-NifKBtIg8fQ_nPubO89&refurl=&winurl=https%3A%2F%2Fnzmj.org.nz%2F 27: https://api.memberstack.io/site/settings 28: https://www.gstatic.com/recaptcha/releases/-ZG7BC9TxCVEbzIO2m429usb/recaptcha__en.js 29: https://api.memberstack.io/static/5.c77e75d4eb7361b777d9.bundle.js 30: https://api.memberstack.io/static/12.87c21a3d7fc0671f3c44.bundle.js 31: https://api.memberstack.io/static/0.3dd3e39ea920260ccd76.bundle.js 32: https://api.memberstack.io/static/7.5845b49b775e1e6b5bc1.bundle.js 33: https://api.memberstack.io/static/9.9a9fe39a858fac58bce8.bundle.js 34: https://api.memberstack.io/static/1.b18d54ae9a0b1122b1e5.bundle.js 35: https://api.memberstack.io/static/3.4fa7323459ad537f9fa0.bundle.js 36: https://api.memberstack.io/site/memberships

LCP Image (BPP: 0.13)

Full LCP Event Information

  • time: 3136
  • size: 242500
  • element:
    • nodeName: IMG
    • boundingRect:
      • x: 467.5
      • y: 146
      • width: 970
      • height: 250
      • top: 146
      • right: 1437.5
      • bottom: 396
      • left: 467.5
    • outerHTML: <img src="https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&amp;blur=2000" data-src="https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format" alt="" class=" lazyload">
    • src: https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&blur=2000
    • currentSrc: https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&blur=2000
    • content: normal
  • type: image
  • url: https://nzmj.imgix.net/media/site/1a00caf424-1727128628/000001_pmaconf24_nzmjad_970x250_02a.jpg?auto=format&blur=2000
  • objectSize: 3850 bytes

Cumulative Layout Shift (0)

View as Filmstrip - View Video - About Cumulative Layout Shift (CLS)

Window 1 (0)

Hover over any image to see the previous frame and the effect of the layout shift.

  • 3309ms (0.00002)
  • 3108ms (0.00000)

Total Blocking Time (3 ms)

About Total Blocking Time (TBT)


View in Chrome Dev Tools Performance Panel

Main Thread Blocking Time by Script Origin

Script Origin Blocking Time (ms)
api.memberstack.io1