www.tenable.com speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 13:19 UTC. Grade A (99/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 53 ms 22%
- TCP connect 44 ms 18%
- Server wait 143 ms 59%
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
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 241 ms. That is workable, and the cheapest win left is caching or a warmer connection.
- The page transfers 748.9 KB over 26 request(s). Images files are 64% of it, so resize and recompress the largest images before anything else.
- The HTML itself arrives br-compressed.
- It runs over HTTP/3, so the assets share a connection instead of opening one each.
- The largest element painted at 920 ms, inside the 2.5 s Google calls good.
- The main thread was blocked for 646 ms, so taps and scrolling wait while scripts run.
Fix first: Avoid extra redirects - 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.
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.
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.
Page weight by type
What the page is made of
Transfer size, compressed as sent. 26 request(s) in total, 748.9 KB across all of them.
Top issues
Avoid extra redirects
medium impact1 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
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
| Request | Type | Status | Time | Size |
|---|---|---|---|---|
| https://www.tenable.com/themes/custom/tenable/images-new/components/reports-module/gartner-analysts-tile.png | images | 200 | 973 ms | 35.2 KB |
| https://www.tenable.com/themes/custom/tenable/images-new/components/reports-module/idc-logo.svg | images | 200 | 950 ms | 1.9 KB |
| https://www.tenable.com/themes/custom/tenable/images-new/components/reports-module/gartner-logo.svg | images | 200 | 946 ms | 1.4 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/cloud-1_0.png | images | 200 | 943 ms | 40.5 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/t1-3_0.png | images | 200 | 934 ms | 39.1 KB |
| https://www.tenable.com/sites/default/files/js/js_g3ivj-o-r2sEz1sONAiKeJlRxpMo7v01Hyl_s1md16A.js?scope=footer&delta=0&language=en&theme=tenable&include=eJwrSc1LTMpJ1U_PyU9KzNHNKtYpgYpk5OemFiSmp-qm5pUUJeYlp-KW0S3ISCxONYIrKC7PLEgtAgA7cyK4 | javascript | 200 | 929 ms | 116.8 KB |
| https://www.tenable.com/themes/custom/tenable/images-new/components/reports-module/idc-marketscape-analysts-tile.png | images | 200 | 925 ms | 32.2 KB |
| https://www.tenable.com/themes/custom/tenable/dist/homepage-entrance.js?tn6dm2 | javascript | 200 | 919 ms | 940 B |
| https://www.tenable.com/sites/default/files/2026-07/announcement_gartner.png | images | 200 | 918 ms | 3.3 KB |
| https://www.tenable.com/themes/custom/tenable/images-new/homepage/phase2/tenable-one-lockup.svg | images | 200 | 917 ms | 2.1 KB |
| https://www.tenable.com/sites/default/files/2026-07/announcement-graphics-r2_glasswing.png | images | 200 | 915 ms | 3.6 KB |
| https://www.tenable.com/sites/default/files/2026-07/announcement_anthropic.png | images | 200 | 913 ms | 5.4 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/vm-2_0.png | images | 200 | 910 ms | 37.6 KB |
| https://www.tenable.com/themes/custom/tenable/dist/homepage-entrance-phase2.js?tn6dm2 | javascript | 200 | 910 ms | 890 B |
| https://www.tenable.com/sites/default/files/carousel/2026-05/cloud-2_0.png | images | 200 | 906 ms | 44.8 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/vm-1_0.png | images | 200 | 904 ms | 45.8 KB |
| https://www.tenable.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js | html | 404 | 904 ms | 0 B |
| https://www.tenable.com/sites/default/files/2026-08/exchange-tile%20%282%29.png | images | 200 | 900 ms | 3.7 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/t1-2_0.png | images | 200 | 898 ms | 35.9 KB |
| https://www.tenable.com/sites/default/files/2026-07/announcement_hexa.png | images | 200 | 898 ms | 3.1 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/t1-1_0.png | images | 200 | 896 ms | 49.0 KB |
| https://www.tenable.com/sites/default/files/2026-09/tenable%2Bmythos.png | images | 200 | 889 ms | 4.0 KB |
| https://www.tenable.com/sites/default/files/js/js_omHnDbPTpQoqawLZZw3uzn8TKSzgQrP_leQu5ps41yw.js?scope=footer&delta=3&language=en&theme=tenable&include=eJwrSc1LTMpJ1U_PyU9KzNHNKtYpgYpk5OemFiSmp-qm5pUUJeYlp-KW0S3ISCxONYIrKC7PLEgtAgA7cyK4 | javascript | 200 | 884 ms | 112.8 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/id-2.png | images | 200 | 879 ms | 55.6 KB |
| https://www.tenable.com/sites/default/files/carousel/2026-05/sc-1_0.png | images | 200 | 876 ms | 33.9 KB |
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