www.sagepub.com speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 12:26 UTC. Grade C (78/100), with the screenshots, the timings and the fixes that matter.

https://www.sagepub.com/

20 October 2026 at 12:26 UTC · Free test · report pt_a6c616a0bd3c
Grade
C
78/100
Performance82/100
Structure73/100

10 audit(s) passed, 6 need work

First byte (TTFB)392 msmeasured from this server
Fully loaded1.84 sfirst byte + slowest asset
Requests26document + assets
Page weight2.26 MBcompressed transfer
HTML document14.9 KBgzip
ProtocolHTTP/3cloudflare
Third-party142.5 KBother hosts

Where the first byte went

  • DNS lookup 67 ms 17%
  • TCP connect 31 ms 8%
  • Server wait 294 ms 75%

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 58% of 4,999 pages tested here392 ms against a median of 449 ms
Page weightheavier than 84% of 4,999 pages tested here2.26 MB against a median of 650.3 KB
Fully loadedfaster than 50% of 4,999 pages tested here1.84 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 392 ms. That is workable, and the cheapest win left is caching or a warmer connection.
  • The page transfers 2.26 MB over 26 request(s). Images files are 91% of it, so resize and recompress the largest images before anything else.
  • The HTML itself arrives gzip-compressed.
  • It runs over HTTP/3, so the assets share a connection instead of opening one each.
  • The largest element painted at 1.21 s, inside the 2.5 s Google calls good.
  • Layout stayed still (CLS 0.002), so nothing jumps under the reader's cursor.
  • The main thread was blocked for 271 ms, so taps and scrolling wait while scripts run.

Fix first: Image delivery and format - Serve WebP or AVIF with a JPEG fallback, size images to the space they occupy, and lazy-load anything below the fold. Images are usually more than half of a slow page.

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 www.sagepub.com
Mobile 390 × 844 · 43.6 KB · page is 6000 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 paint1.21 sgood is under 2.5 s
Cumulative layout shift0.002under 0.1 is stable
Total blocking time271 mslong tasks during load
First contentful paint488 msfirst content on screen
Browser page weight3.65 MB97 request(s), scripts included
Largest contentful paint1.21 s
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.002
Goodgood under 0.1, poor over 0.25
Total blocking time271 ms
Needs improvementgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Images 8 requests
2.06 MB 91%
Javascript 16 requests
193.5 KB 8%
Html 1 request
265 B 0%

Transfer size, compressed as sent. 26 request(s) in total, 2.26 MB across all of them.

Top issues

Image delivery and format

high impact

2 image(s) over 200 KB and 5 large image(s) still served as JPEG or PNG.

Fix: Serve WebP or AVIF with a JPEG fallback, size images to the space they occupy, and lazy-load anything below the fold. Images are usually more than half of a slow page.

Render-blocking resources

high impact

3 render-blocking resource(s) in the document head (2 script(s), 1 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 2.26 MB across 26 request(s), with the document itself at 14.9 KB.

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

Cache static assets

medium impact

2 asset(s) answer without a Cache-Control max-age, so browsers revalidate them on every visit.

Fix: Version filenames on change and serve them with a long max-age plus immutable. That is what makes a returning visitor fast.

Avoid extra redirects

medium impact

1 redirect hop(s) before the page load started, each one a full round trip before the first byte.

Fix: Link to the canonical URL (and make sure http, the apex domain and www all point at it) so no visitor pays a redirect first.

Waterfall

Slowest requests

JAVASCRIPTjs.monitor.azure.com/scripts/b/ai.3.3.9.min.js
1.45 s
JAVASCRIPTcdn.insight.sitefinity.com/sdk/sitefinity-insight-client.min.3.1.…
1.21 s
JAVASCRIPTcdnjs.cloudflare.com/ajax/libs/lottie-web/5.12.2/lottie.min.js
959 ms
JAVASCRIPTcdn-ukwest.onetrust.com/scripttemplates/otSDKStub.js
959 ms
JAVASCRIPTwww.sagepub.com/global/js/main.min.js
958 ms
IMAGESwww.sagepub.com/images/default-source/corporate-comms/…
953 ms
IMAGESwww.sagepub.com/images/default-source/60th-timeline/c2…
953 ms
IMAGESwww.sagepub.com/images/default-source/homepage-images/…
953 ms
IMAGESwww.sagepub.com/images/default-source/homepage-images/…
953 ms
IMAGESwww.sagepub.com/images/default-source/corporate-comms/…
953 ms

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://js.monitor.azure.com/scripts/b/ai.3.3.9.min.js 3rd partyjavascript2001.45 s55.6 KB
https://cdn.insight.sitefinity.com/sdk/sitefinity-insight-client.min.3.1.44.js 3rd partyjavascript2001.21 s10.9 KB
https://cdnjs.cloudflare.com/ajax/libs/lottie-web/5.12.2/lottie.min.js 3rd partyjavascript200959 ms62.2 KB
https://cdn-ukwest.onetrust.com/scripttemplates/otSDKStub.js 3rd partyjavascript200959 ms13.6 KB
https://www.sagepub.com/global/js/main.min.js?v=x4XFEhZWO4X2t1VsVyCivjS8ZBE8toTjlUab7172j9Qjavascript200958 ms4.8 KB
https://www.sagepub.com/images/default-source/corporate-comms/us-juneteenth-1.png?sfvrsn=580c5c4d_2images200953 ms1.30 MB
https://www.sagepub.com/images/default-source/60th-timeline/c26_6331-impact-webinar-2026_sitefinity.jpg?sfvrsn=98b513b0_1images200953 ms249.8 KB
https://www.sagepub.com/images/default-source/homepage-images/diversity_homepage_image-528.png?sfvrsn=972fa9ba_1images200953 ms153.4 KB
https://www.sagepub.com/images/default-source/homepage-images/sara-miller-mccune-1965.png?sfvrsn=3c065b13_4images200953 ms112.1 KB
https://www.sagepub.com/images/default-source/corporate-comms/c25_5524-banned-books-week_2025-webinar_sitefinity-(1).jpg?sfvrsn=6e111363_1images200953 ms112.0 KB
https://www.sagepub.com/images/default-source/corporate-comms/c26_6194-_the-source_brochure.jpg?sfvrsn=15b9cf73_1images200953 ms93.0 KB
https://www.sagepub.com/images/default-source/homepage-images/bg-1.jpg?sfvrsn=f33686f4_2images200953 ms26.2 KB
https://www.sagepub.com/images/default-source/homepage-images/bg-2.jpg?sfvrsn=7d2964a_2images200953 ms25.2 KB
https://www.sagepub.com/global/js/coreweb-design.js?v=F1VkuBHGZum0hjDMldQqEbuvz37ZKZLMTS5NqOK1KsYjavascript200952 ms10.9 KB
https://www.sagepub.com/WebResource.axd?d=HtQyXelCu6mzSPcVcvK_Bl3WywIB65351hXFDBfmOR8kk90ePBZJW73D0vEBjH2zPW1qnl8_gIawSb27H8b9HOM5q5X60nn8pmG_eeWNHPqWjpO7UYiLuq3ywEb1DmK47QUrnqeW-HA36UgWp3Q2Oyyq5mJilMHGzy6K1PFxxvQBQ6nF9UVJqqw4_UFvBiHTInztiGzk7YH8W-z2K1NA6iOVp463BvonWfvSAOG2Iik1&t=639226418100000000javascript200952 ms2.4 KB
https://www.sagepub.com/WebResource.axd?d=NjxTqR2bqTw1rewxxlkHPj11z54WYQDTslIsMCe95Z_VLnRfBanMVhetl4clzaW3GIxskyG9nR51oP7TRR1zixdUnCnwb4-efXQQ6pw1lV3xXfowJrG0wiBo7hKO3sefQnR5E6jZgqK398iS0FdmP-rYRzutU4RcRVOHFFb50UptVAlWpzoDJ_9FdutxMrHMfq-vIn4_0BZEkKS82dCDH-ucLILDd1zO59sBjeswa0o1&t=639226418820000000javascript200952 ms1.8 KB
https://www.sagepub.com/sfrenderer/scripts/bootstrap.bundle.min.js?package_name=Global&version=-752103159javascript200951 ms22.5 KB
https://www.sagepub.com/sfrenderer/scripts/IcfrCartStatus/global.min.js?assembly_name=CoreWeb.Sitefinity.Widgets&package_name=Global&version=1047683915javascript200951 ms3.3 KB
https://www.sagepub.com/sfrenderer/scripts/Shared/dataLayers.min.js?assembly_name=CoreWeb.Sitefinity.Widgets&package_name=Global&version=1047683915javascript200951 ms1.7 KB
https://www.sagepub.com/sfrenderer/scripts/LocationSelector/location.min.js?assembly_name=CoreWeb.Sitefinity.Widgets&package_name=Global&version=1047683915javascript200951 ms1.3 KB
https://www.sagepub.com/sfrenderer/scripts/lazy-components.min.jsjavascript200951 ms852 B
https://www.sagepub.com/sfrenderer/scripts/LinkToAnchor/link-to-anchor.min.js?assembly_name=CoreWeb.Sitefinity.Widgets&package_name=Global&version=1047683915javascript200951 ms699 B
https://www.sagepub.com/sfrenderer/scripts/DarkModeToggle/default.min.js?assembly_name=CoreWeb.Sitefinity.Widgets&package_name=Global&version=1047683915javascript200951 ms549 B
https://www.sagepub.com/sfrenderer/scripts/ContentBlock/anchor-link.min.js?assembly_name=CoreWeb.Sitefinity.Widgets&package_name=Global&version=1047683915javascript200951 ms453 B
https://analytics.sagepub.com/ns.html?id=GTM-5R9QN8 3rd partyhtml200949 ms265 B
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