sherpas.cz March 15, 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://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6720bb21de303ac19028e6dc_670f6f82c084fd3b2b66f4e1_reference-key-visual-eat-smart-background.jpeg
111 KB
4 KB
96%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/67b5e5d811c2a07cc315c472_case-study-fabreo-pozadi.png
9 KB
439 bytes
95%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/652571c54fffe4470db5772c_topo-bg%201.jpg
266 KB
22 KB
92%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554b9d6b82caa55fb965fc3_reference-key-visual-svet-rovnatek-background.jpg
39 KB
4 KB
90%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554ba32e2b0529d56664f84_reference-key-visual-outdoor-concept-background.jpg
67 KB
7 KB
90%
263 KB
26 KB
90%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554cb4cbe55353cecca21ae_reference-key-visual-scitani-lidu-2021-background.jpg
21 KB
2 KB
89%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/657737250b1dba27fbcb7558_airbank_background.jpg
134 KB
15 KB
89%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/66d04f7ffddb852c64265ee4_filip-sajler.png
24 KB
3 KB
89%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/65981c04e8dc604af209f769_tomas-sebesta.png
28 KB
3 KB
88%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554c702ccaa49638ea0c9f9_reference-key-visual-vodafone-background.jpg
18 KB
2 KB
88%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/659818444626625c8fa10ab0_ludek-rudovsky.png
21 KB
3 KB
87%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/655550b50759d0364dd33b4a_sherpas-hero-x2.jpg
174 KB
24 KB
86%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554ba07881ab5127b4e2e5c_reference-key-visual-redesign-webu-ceske-sporitelny-background.jpg
24 KB
3 KB
86%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554c7111414a54a6fe807d8_reference-key-visual-vykonnostni-kampane-manutanu-background.jpg
37 KB
5 KB
86%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6554ba410b4cd6d0f6c08a0b_reference-key-visual-dentamed-background.jpg
33 KB
5 KB
86%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/6525c20ca2c46da11f6f1fcf_hill_digi_design%203-1.png
33 KB
6 KB
83%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/65e07ae238b64e3bbbe9e33d_retencni-marketing-thumbnail.png
13 KB
2 KB
82%
12 KB
2 KB
81%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/65328cd4082cc2d28278f720_leadgen-icon.png
22 KB
4 KB
80%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/6525c20c12b60958efee6c56_hill_digi_design%202.png
33 KB
7 KB
78%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/6525c20c54696509d746fba9_hill_digi_design%203.png
22 KB
5 KB
76%
5 KB
1 KB
71%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/6544d21fbe52ed1796443bca_sportissimo.png
5 KB
2 KB
66%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e7a3fa72acc0e15cb989_manutan_thumb-p-500.png
64 KB
22 KB
65%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e7901834dd7fa446d9f6_airbank_thumb-p-500.png
63 KB
22 KB
65%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e8192d83e2dbd51a577d_outdoor_concept_thumb-p-500.png
60 KB
22 KB
63%
130 KB
51 KB
61%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651be4d626e7bdea1d78cf37_amazon-logo.png
8 KB
3 KB
60%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e47ab9d7afd78b26f150_dentamed_thumb-p-500.png
68 KB
29 KB
57%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/67a9fa06f37229c60c34a4e3_case-studie-goldengate-1000-p-500.png
39 KB
17 KB
57%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e83efa72acc0e15d454b_svet_rovnatek_thumb-p-500.png
56 KB
24 KB
57%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6720bb21de303ac19028e6e7_670f6f7d09bee53d21f4a900_reference-key-visual-eat-smart-mockup-p-500.png
66 KB
30 KB
54%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/67b5e5ffb6f1e945b593ee79_case-study-fabreo-1200%20(2)-p-500.png
41 KB
19 KB
54%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651be4d79ee9c037fb5ce6b5_vodafone-logo.png
8 KB
4 KB
53%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e7ee1d0f5b72bca05d5e_praha6_thumb-p-500.png
61 KB
28 KB
53%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e7844989fdd7c7a6693a_csu_thumb-p-500.png
76 KB
36 KB
52%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/66d0497e20adfdb03c5aedac_logo_eat-smart.png
3 KB
2 KB
52%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651be4d62699bcc1af2da6fd_rockpoint-logo.png
6 KB
3 KB
51%
5 KB
3 KB
49%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e763e56da3e44a1eb296_ceska_sporitelna_web_thumb-p-500.png
56 KB
30 KB
46%
https://cdn.prod.website-files.com/651bc84ab7a633cd6b8a2596/6576e7b6ee923da56b46d71c_vodafone_thumb-p-500.png
47 KB
30 KB
35%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/66d04806a36e5707076f1517_GTS_Alive_White-p-500.png
9 KB
6 KB
34%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651be4d67fe4e6d1b7a7fb29_ceska-sporitelna-logo-p-500.png
7 KB
6 KB
23%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651be4d672058d46fb664c38_airbank-logo-p-500.png
8 KB
6 KB
22%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/652b0c49722f7ce55d4074c4_sherpas-vysilacka_positive.svg
3 KB
2 KB
20%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651bd9e42699bcc1af22ec1b_hamburger-icon.svg
739 bytes
592 bytes
20%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651ebee393ac287a27be037d_logo-sherpas-horizontalni.svg
5 KB
4 KB
17%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651e9c6de761a2b4e1b1f55a_keyboard_arrow_right.svg
184 bytes
154 bytes
16%
7 KB
5 KB
16%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651bd95fc9025bb06cf5772c_logo-sherpas.svg
300 bytes
252 bytes
16%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/652b107a222a1e9f8bf23d30_mdi_edit-outline.svg
359 bytes
303 bytes
16%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/65257717ea2f6ed1dc65f484_mdi_youtube.svg
700 bytes
592 bytes
15%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/651d89f5348bed4b2cedb9fd_play_circle.svg
813 bytes
689 bytes
15%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/652b1041e51ee095a83c235b_ic_baseline-podcasts.svg
870 bytes
737 bytes
15%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/6525771781b80e99172377bd_mdi_spotify.svg
1 KB
1 KB
15%
https://cdn.prod.website-files.com/651bbdb9b7970eb8773cb27b/6525771759964c2e9f4b6ae2_mdi_linkedin.svg
1 KB
1 KB
15%
10 KB
8 KB
15%