orcid.org speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 12:57 UTC. Grade C (75/100), with the screenshots, the timings and the fixes that matter.

https://orcid.org/

20 October 2026 at 12:57 UTC · Free test · report pt_8f89820d3543
Grade
C
75/100
Performance74/100
Structure77/100

11 audit(s) passed, 5 need work

First byte (TTFB)226 msmeasured from this server
Fully loaded1.53 sfirst byte + slowest asset
Requests26document + assets
Page weight7.41 MBcompressed transfer
HTML document9.3 KBgzip
ProtocolHTTP/3cloudflare
Third-party3.94 MBother hosts

Where the first byte went

  • DNS lookup 63 ms 28%
  • TCP connect 16 ms 7%
  • Server wait 147 ms 65%

Measured on the connection that fetched the HTML. Every other request on the page waits for the end of this bar before it can start.

How this page compares

First bytefaster than 89% of 4,999 pages tested here226 ms against a median of 449 ms
Page weightheavier than 96% of 4,999 pages tested here7.41 MB against a median of 650.3 KB
Fully loadedfaster than 68% of 4,999 pages tested here1.53 s against a median of 1.84 s
Requestssends more requests than 100% of 4,999 pages tested here26 against a median of 26

Every report published here is in this comparison, so it is a reference population of pages tested from one server - not a benchmark of the whole web.

What these numbers mean

  • The first byte arrived in 226 ms. That is workable, and the cheapest win left is caching or a warmer connection.
  • The page transfers 7.41 MB over 26 request(s). Fonts files are 92% of it, so subset the fonts and stop preloading the weights you do not render.
  • The HTML itself arrives gzip-compressed.
  • It runs over HTTP/3, so the assets share a connection instead of opening one each.
  • 53% of the weight comes from other hosts (analytics, fonts, embeds), which also means their slow day becomes your slow day.
  • The largest element painted at 980 ms, inside the 2.5 s Google calls good.
  • Layout shift is 0.789 (good is under 0.1): something without a reserved size is loading late - an image, an ad, or a font swap.
  • The main thread was blocked for 131 ms in total, which is not enough to feel.

Fix first: Render-blocking resources - Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.

Read on one shared server, not a visitor's phone: use it to compare pages against each other, not as a promise about every connection. We fix what these tests find.

Screenshot

What the page looks like

Loaded in headless Chromium on this server. Click an image to open it full size.

Mobile screenshot of orcid.org
Mobile 390 × 844 · 43.0 KB · page is 5215 px tall

Browser render

The same URL loaded in a real browser, so these are the readings curl cannot produce. The grade above is still built from the server measurements.

Largest contentful paint980 msgood is under 2.5 s
Cumulative layout shift0.789under 0.1 is stable
Total blocking time131 mslong tasks during load
First contentful paint480 msfirst content on screen
Browser page weight2.98 MB81 request(s), scripts included
Failed requests3blocked or unreachable
Largest contentful paint980 ms
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.789
Poorgood under 0.1, poor over 0.25
Total blocking time131 ms
Goodgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Fonts 17 requests
6.84 MB 92%
Javascript 6 requests
559.8 KB 7%
Css 1 request
21.5 KB 0%
Images 1 request
238 B 0%

Transfer size, compressed as sent. 26 request(s) in total, 7.41 MB across all of them.

Top issues

Render-blocking resources

high impact

4 render-blocking resource(s) in the document head (2 script(s), 2 stylesheet(s)). The page cannot paint until each one arrives.

Fix: Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.

Total page weight

high impact

The page transfers 7.41 MB across 26 request(s), with the document itself at 9.3 KB.

Fix: Work through the heaviest assets first: images, then fonts, then third-party scripts.

Third-party weight

medium impact

2 third-party host(s) serve 3.94 MB of this page. Each one is another DNS lookup, TLS handshake and point of failure you do not control.

Fix: Self-host the libraries you can, drop the tags you cannot justify, and preconnect the ones you keep.

JavaScript weight

medium impact

1 JavaScript file(s) over 200 KB: main.fddb067c313ae381-en.js (492.9 KB)

Fix: Split routes, remove unused dependencies, and prefer a two-file build (one pinned library, one application bundle) over many small ones.

Strict-Transport-Security

low impact

HSTS is not set, so the first visit on a hostile network can still be downgraded to HTTP.

Fix: Send Strict-Transport-Security with a max-age of at least six months. Add includeSubDomains once every subdomain is HTTPS.

Waterfall

Slowest requests

FONTSorcid.org/NotoSans-Thin.9f6b16d257048861.woff
1.30 s
FONTSorcid.org/NotoSans-Light.e789a8679bc53a8f.woff
1.20 s
JAVASCRIPTstatic.zdassets.com/ekr/snippet.js
1.19 s
JAVASCRIPTorcid.org/main.fddb067c313ae381-en.js
1.08 s
FONTSorcid.org/NotoSans-ExtraLight.1851d1cd70ddc27b.woff
1.08 s
IMAGESorcid.org/assets/icons/favicon.ico
1.06 s
FONTSfonts.gstatic.com/s/materialicons/v145/flUhRq6tzZclQEJ-V…
1.05 s
FONTSorcid.org/NotoSans-Thin.c3140ea426c8d4f5.woff2
1.05 s
CSSorcid.org/styles.ceb9c4c014bf4b65.css
1.05 s
JAVASCRIPTorcid.org/scripts.5dae095cdfaf7ed2-en.js
1.04 s

Each bar is one request's own response time, scaled to the slowest. Assets were fetched in parallel, so the bars overlap in real time rather than stacking. first party third party

RequestTypeStatusTimeSize
https://orcid.org/NotoSans-Thin.9f6b16d257048861.wofffonts2001.30 s230.8 KB
https://orcid.org/NotoSans-Light.e789a8679bc53a8f.wofffonts2001.20 s236.9 KB
https://static.zdassets.com/ekr/snippet.js?key=b8313acd-6439-4894-b431-8c5a2ae9e7cb 3rd partyjavascript2001.19 s4.1 KB
https://orcid.org/main.fddb067c313ae381-en.jsjavascript2001.08 s492.9 KB
https://orcid.org/NotoSans-ExtraLight.1851d1cd70ddc27b.wofffonts2001.08 s235.6 KB
https://orcid.org/assets/icons/favicon.icoimages2001.06 s238 B
https://fonts.gstatic.com/s/materialicons/v145/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2 3rd partyfonts2001.05 s125.3 KB
https://orcid.org/NotoSans-Thin.c3140ea426c8d4f5.woff2fonts2001.05 s156.0 KB
https://orcid.org/styles.ceb9c4c014bf4b65.csscss2001.05 s21.5 KB
https://orcid.org/scripts.5dae095cdfaf7ed2-en.jsjavascript2001.04 s1.6 KB
https://fonts.gstatic.com/s/materialsymbolsoutlined/v374/kJEhBvYX7BgnkSrUwT8OhrdQw4oELdPIeeII9v6oFsI.woff2 3rd partyfonts2001.04 s3.82 MB
https://orcid.org/polyfills.6bb8c328a95f65f8-en.jsjavascript2001.04 s30.1 KB
https://orcid.org/runtime.c23f725b7c4bc18f-en.jsjavascript2001.04 s2.1 KB
https://orcid.org/new-relic.runtime.e07cc31d18033aea-en.jsjavascript2001.03 s29.0 KB
https://orcid.org/NotoSans-SemiBold.b700073e8714db98.wofffonts2001.02 s240.9 KB
https://orcid.org/NotoSans-Bold.92eb2651311e3904.woff2fonts2001.02 s161.6 KB
https://orcid.org/NotoSans-Medium.c39a81c954821d4c.wofffonts2001.01 s240.0 KB
https://orcid.org/NotoSans-Regular.afb350a4e65d54da.wofffonts2001.01 s238.8 KB
https://orcid.org/NotoSans-Bold.ffb851366b609b5f.wofffonts2001.01 s237.1 KB
https://orcid.org/NotoSans-ExtraBold.5fb7cdd670f713e9.woff2fonts2001.01 s169.3 KB
https://orcid.org/NotoSans-SemiBold.729ba7353dcd89c7.woff2fonts2001.01 s166.6 KB
https://orcid.org/NotoSans-Medium.5a903e19dd0bba50.woff2fonts2001.01 s165.5 KB
https://orcid.org/NotoSans-Regular.f0405dca3d71d9ea.woff2fonts2001.01 s163.5 KB
https://orcid.org/NotoSans-Light.0dd8c02e12133447.woff2fonts2001.01 s163.3 KB
https://orcid.org/NotoSans-ExtraLight.3c13b8883520d4fa.woff2fonts2001.01 s161.8 KB
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