twentythree.com March 17, 2026
Your site's load speed has a direct and measurable impact on user experience, engagement, and conversion rates. Being the largest asset you'll typically find a page, images are often a prime target for optimization.
Below is a breakdown of how much individual images could be reduced by using PicPerf. This analysis was run by loading the page on a simulated mobile device. Every image was then run through a series of optimizations to estimate potential savings.
Try PicPerf for Free
...it takes just a few minutes to set up & start seeing the gains!
Original Size
Optimized Size
Savings
https://video.twentythree.com//64968579/101611102/aa4fbd175da825f1515ac16a7abef9d4/standard/the-psychology-why-video-works-thumbnail.jpg
173 KB
8 KB
95%
https://video.twentythree.com//64968560/116792639/37b5229c8087d5fee46e3438253cdc93/standard/twentythree-summit-2025-keynote-1-thumbnail.jpg
233 KB
17 KB
93%
https://video.twentythree.com/64968567/118216903/17055daccd259ce9c80ff28ce8359ec4/large/download-9-thumbnail.jpg
315 KB
38 KB
88%
https://webvideos.twentythree.com/64968558/111773473/5a6f35202356e51e30b1e10d2120c7e7/800x/thumbnail.jpg
3 KB
378 bytes
86%
https://webvideos.twentythree.com/64968558/111773473/5a6f35202356e51e30b1e10d2120c7e7/large/cta-faces-1x1-4-people-10-thumbnail.jpg/thumbnail.jpg
2 KB
360 bytes
83%
https://video.twentythree.com/64968575/122994366/a73807eaee93d7117b71ba551928bcbd/large/state-of-webinars-series-trailer-11-thumbnail.jpg/thumbnail.jpg
57 KB
22 KB
60%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/195243/Image-1.webp
52 KB
24 KB
54%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/195249/Image_2025-02-03-121921_grve.webp
65 KB
30 KB
54%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/195265/Image-2.webp
81 KB
41 KB
50%
https://video.twentythree.com/64968575/122994366/a73807eaee93d7117b71ba551928bcbd/800x/thumbnail.jpg
28 KB
14 KB
49%
1 KB
712 bytes
49%
https://webvideos.twentythree.com/64968559/82966846/13d5ecf583ce94a13bc8df7c4bd813de/large/mixed-modemp4-3-thumbnail.jpg/thumbnail.jpg
32 KB
17 KB
47%
https://webvideos.twentythree.com/64968559/82966846/13d5ecf583ce94a13bc8df7c4bd813de/800x/thumbnail.jpg
37 KB
20 KB
47%
https://webvideos.twentythree.com/64968568/82377537/ee01c9516c983e9994fd6a46e452727f/800x/thumbnail.jpg
37 KB
20 KB
47%
https://webvideos.twentythree.com/64968568/82377537/ee01c9516c983e9994fd6a46e452727f/large/download-13-thumbnail.jpg/thumbnail.jpg
32 KB
18 KB
45%
https://webvideos.twentythree.com/64968576/119930127/991ccba528ee24fa1b6ecd968b9fa38b/800x/thumbnail.jpg
44 KB
24 KB
45%
https://webvideos.twentythree.com/64968576/119930127/991ccba528ee24fa1b6ecd968b9fa38b/large/videodaysgeneralbanner1-1-2-thumbnail.jpg/thumbnail.jpg
39 KB
21 KB
45%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/64130/Plays-Analytics.webp
192 KB
107 KB
44%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x432_crop_center-center_90_none/213498/Webinar-6-peview-update.webp
34 KB
20 KB
40%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/169553/video-agency.webp
16 KB
10 KB
38%
https://webvideos.twentythree.com/64968560/122548089/2a3b9817f68d3f9c7850c81bd3a23fe7/800x/thumbnail.jpg
54 KB
34 KB
37%
https://webvideos.twentythree.com/64968575/119930386/7c765cca34add6ba5b6b1493ac8dc21a/800x/thumbnail.jpg
64 KB
41 KB
36%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/59254/Video-Library.webp
29 KB
18 KB
36%
https://webvideos.twentythree.com/64968575/119930386/7c765cca34add6ba5b6b1493ac8dc21a/large/webinardays1-1-5-thumbnail.jpg/thumbnail.jpg
57 KB
36 KB
36%
https://d1jyqwpez3grep.cloudfront.net/uploads/_768x768_crop_center-center_90_none/222657/TwentyThreeSummit_GeneralBanner.webp
34 KB
22 KB
36%
https://webvideos.twentythree.com/64968560/122548089/2a3b9817f68d3f9c7850c81bd3a23fe7/large/vad251-1-7-thumbnail.jpg/thumbnail.jpg
47 KB
30 KB
35%
https://video.twentythree.com//64968558/118221799/dfc52f95f6d9a0588a4cf7e5676c2959/standard/state-of-webinars-report-2026-1-thumbnail.jpg
25 KB
17 KB
33%
https://video.twentythree.com/64968567/112280165/25127dde82cf6c04c9bf6987b81d287a/800x/thumbnail.jpg
114 KB
80 KB
29%
https://video.twentythree.com//64968576/85314960/7b1a6ca30ba6a6439449a272505f536e/standard/interview-with-tom-boston-salesloft-thumbnail.jpg
26 KB
18 KB
29%
https://video.twentythree.com/64968567/112280165/25127dde82cf6c04c9bf6987b81d287a/large/twentythree-general-vertical-12-thumbnail.jpg/thumbnail.jpg
43 KB
32 KB
26%
3 KB
3 KB
17%
260 bytes
218 bytes
16%
https://d1jyqwpez3grep.cloudfront.net/uploads/_600x600_fit_center-center_100_none/Logo-Novonordisk.svg
14 KB
12 KB
15%