February 19, 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.

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Image

Original Size

Optimized Size

Savings

https://www.d-tt.nl/_astro/img_slider_3.CFIsYgAZ.webp

366 KB

25 KB

93%

https://d1lm081kwige6y.cloudfront.net/small_Luch_image_2515b40d89.png

241 KB

27 KB

89%

https://www.d-tt.nl/_astro/img_amsterdam_map.B8DPVKG3.webp

143 KB

26 KB

82%

https://www.d-tt.nl/_astro/img_slider_5.Cc5jZDb4.webp

123 KB

24 KB

81%

https://www.d-tt.nl/_astro/img_slider_4.DUVZ8qyf.webp

175 KB

38 KB

78%

https://www.d-tt.nl/_astro/img_slider_1.BK8iXIQe.webp

145 KB

32 KB

78%

https://www.d-tt.nl/_astro/img_slider_6.GUiQwi9o.webp

127 KB

29 KB

77%

https://www.d-tt.nl/_astro/img_slider_2.CSJiS4Ld.webp

100 KB

25 KB

74%

https://d1lm081kwige6y.cloudfront.net/MM_overview_311348305f.png

60 KB

18 KB

69%

https://d1lm081kwige6y.cloudfront.net/famiflora_new_overview_b9fb13b69c.png

30 KB

11 KB

62%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Jellinek_Version_Color_2x_d19992430f.png

14 KB

6 KB

60%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Konklijke_Marine_Version_Color_2x_b73d7d7b25.png

4 KB

2 KB

59%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Ministerie_van_VWS_Version_Color_2x_83cd411831.png

7 KB

3 KB

58%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Konklijke_Marine_Version_Greyscale_2x_a037062d99.png

5 KB

2 KB

57%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Jellinek_Version_Greyscale_2x_94052a4d20.png

12 KB

6 KB

52%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Ministerie_van_VWS_Version_Greyscale_2x_ee63eb91a0.png

8 KB

4 KB

52%

https://d1lm081kwige6y.cloudfront.net/ziekenhuisbedchecker_new_overview_162c510187.png

22 KB

11 KB

51%

https://www.d-tt.nl/_astro/ic_angle_bracket_down.Z20ZuSSp.svg

1 KB

526 bytes

48%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Netwerk_Mediawijsheid_Version_Color_2x_062b4cb41d.png

10 KB

5 KB

46%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Mediamasters_White_5a9afb19d4.png

7 KB

4 KB

45%

https://www.d-tt.nl/_astro/ic_arrow_right.C82vfxj6.svg

807 bytes

447 bytes

44%

https://d1lm081kwige6y.cloudfront.net/xsmall_Logo_Teledoc_Greyscale_8ee70fe6e6.png

7 KB

4 KB

44%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Greenpeace_Version_Greyscale_2x_5d48d2d30f.png

9 KB

5 KB

44%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_Greenpeace_Version_Color_2x_971693f100.png

9 KB

5 KB

42%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_University_Of_Twente_Version_Greyscale_2x_165b472277.png

8 KB

5 KB

42%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_University_Of_Twente_Version_Color_2x_708d5da8b2.png

5 KB

3 KB

41%

https://d1lm081kwige6y.cloudfront.net/xsmall_Logo_Teledoc_Color_835a4ea44b.png

6 KB

4 KB

40%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_HG_Version_Greyscale_2x_b37a855429.png

5 KB

3 KB

39%

https://www.d-tt.nl/_astro/ic_phone.As5VSQCF.svg

851 bytes

530 bytes

38%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Famiflora_White_059a817ea8.png

6 KB

4 KB

37%

https://d1lm081kwige6y.cloudfront.net/thumbnail_Client_HG_Version_Color_2x_0ebd22aae9.png

5 KB

3 KB

32%

https://www.d-tt.nl/_astro/img_meeting.f4cWXO_Q.webp

68 KB

47 KB

31%

https://www.d-tt.nl/_astro/ic_quote.D-RLj0Zj.svg

605 bytes

433 bytes

28%

https://www.d-tt.nl/_astro/ic_facebook.CPY7ThRE.svg

662 bytes

524 bytes

21%

https://www.d-tt.nl/_astro/ic_email.bVvyaA9q.svg

850 bytes

682 bytes

20%

https://d1lm081kwige6y.cloudfront.net/Client_Defence_Version_White_5981dc180c.png

4 KB

3 KB

20%

https://www.d-tt.nl/_astro/ic_linkedin_white.OxeFM-tj.svg

912 bytes

736 bytes

19%

https://www.d-tt.nl/_astro/ic_location.C7ZJ2ZwY.svg

2 KB

1 KB

17%

https://www.d-tt.nl/_astro/ic_call.D0xCV-3M.svg

1 KB

17%

https://www.d-tt.nl/_astro/ic_checkmark_orange.C3iinR-f.svg

279 bytes

233 bytes

16%

https://www.d-tt.nl/_astro/ic_instagram.BDcWd2Hf.svg

3 KB

16%

https://www.d-tt.nl/_astro/ic_arrow_down_alternate.BkJDnLng.svg

234 bytes

196 bytes

16%

https://www.d-tt.nl/_astro/ic_chevron_right.CNw-fpAq.svg

243 bytes

204 bytes

16%

https://www.d-tt.nl/_astro/dtt_logo_desktop.CZFlPNTo.svg

7 KB

6 KB

16%

https://www.d-tt.nl/_astro/ic_flag_NL.CSfr8M1o.svg

494 bytes

416 bytes

16%

https://www.d-tt.nl/_astro/ic_flag_EN.CCBi0W05.svg

2 KB

16%

https://www.d-tt.nl/_astro/dtt_logo_square.BqAkAcPv.svg

562 bytes

474 bytes

16%

https://www.d-tt.nl/_astro/ic_balance_scale.BbR8R9Sw.svg

1 KB

978 bytes

15%

https://www.d-tt.nl/_astro/ic_rocket.PoL5KCwl.svg

2 KB

15%

https://www.d-tt.nl/_astro/ic_angle_bracket_down_slim.BOX6vfDv.svg

512 bytes

433 bytes

15%

https://www.d-tt.nl/_astro/ic_hamburger_menu.Dlz15a52.svg

995 bytes

842 bytes

15%

https://www.d-tt.nl/_astro/ic_arrow_right_slim.CqVBJQ8D.svg

701 bytes

593 bytes

15%

https://www.d-tt.nl/_astro/ic_clock.c7bvgwFG.svg

737 bytes

624 bytes

15%

https://www.d-tt.nl/_astro/img_quote.CG5e54Cd.svg

1 KB

15%

https://www.d-tt.nl/_astro/ic_search_orange.BpaOD3gG.svg

839 bytes

711 bytes

15%

https://www.d-tt.nl/_astro/ic_checkmark_badge.lU2I0Q2f.svg

1 KB

15%

https://www.d-tt.nl/_astro/img_concept_strategy.xwnHRdzE.svg

15 KB

13 KB

15%

https://www.d-tt.nl/_astro/ic_phone_hollow.BipiqyP2.svg

1 KB

15%

https://www.d-tt.nl/_astro/ic_phone_white.BIFwbWJc.svg

1 KB

15%

You could reduce your image size by 76% (1,357 KB), saving seconds of total load time.