Tools & Wizards About Us
amazon.cz screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

amazon.cz

Sprach- und Währungseinstellungen ändern

Page Load Speed

2.3 sec in total

First Response

149 ms

Resources Loaded

1.9 sec

Page Rendered

175 ms

amazon.cz screenshot

About Website

Click here to check amazing Amazon content. Otherwise, check out these important facts you probably never knew about amazon.cz

Visit amazon.cz

Key Findings

We analyzed Amazon.cz page load time and found that the first response time was 149 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

amazon.cz performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

amazon.cz

149 ms

amazon.cz

277 ms

edit

391 ms

11EIQ5IGqaL._RC%7C01e5ncglxyL.css,01lF2n-pPaL.css,41DgdVLgEyL.css,31tAmnVjouL.css,01lSIuU5o-L.css,11GEPqXartL.css,01R9dtRDQdL.css,01ITNc8rK9L.css,413Vvv3GONL.css,11TIuySqr6L.css,01Rw4F+QU6L.css,11-necfQsYL.css,0148ALHohZL.css,01IdKcBuAdL.css,01dRHIoUjnL.css,01RgENaJKWL.css,21v+P3eoBJL.css,01oDR3IULNL.css,51fXCen9Z0L.css,01XPHJk60-L.css,11KbprKx1LL.css,01B9+-hVWxL.css,21+ZwsPdK3L.css,11JRZ3s9niL.css,21Cm-FYpY3L.css,11vZZiS3AQL.css,218hqIz39PL.css,01CFUgsA-YL.css,31goWc2yj6L.css,11WHSxzwhML.css,11eRZHJEjLL.css,11cXq9YmIsL.css,11wvMqxn+nL.css,01iEw2pcRVL.css,01wINFCYz2L.css,21fSe5ZZqGL.css,11qZea4X28L.css,01maowwXYbL.css,21B-4H-kksL.css,11tP--rb7GL.css,11tM7nTgbvL.css,01czSFRTaLL.css,01890+Vwk8L.css,01yu9KBHq-L.css,01cbS3UK11L.css,21kdNu0AlvL.css,016mfgi+D2L.css,01WslS8q5ML.css,111YFRAP2PL.css,01gPgyfn0-L.css_.css

57 ms

01t-o6w+29L.css

101 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Amazon.cz, 53% (23 requests) were made to M.media-amazon.com and 14% (6 requests) were made to Amazon.de. The less responsive or slowest element that took the longest time to load (391 ms) relates to the external source Amazon.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (71%)

Content Size

1.9 MB

After Optimization

564.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amazon.cz main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. HTML takes 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 1.3 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 145.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.3 MB or 90% of the original size.

Image Optimization

-48%

Potential reduce by 46.0 kB

  • Original 96.5 kB
  • After minification 50.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Amazon needs image optimization as it can save up to 46.0 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 9.9 kB

  • Original 325.2 kB
  • After minification 325.1 kB
  • After compression 315.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 120 B

  • Original 53.0 kB
  • After minification 53.0 kB
  • After compression 52.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Amazon.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (44%)

Requests Now

32

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amazon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

amazon.cz

amazon.cz

149 ms

amazon.cz

amazon.cz

277 ms

edit

edit

391 ms

11EIQ5IGqaL._RC%7C01e5ncglxyL.css,01lF2n-pPaL.css,41DgdVLgEyL.css,31tAmnVjouL.css,01lSIuU5o-L.css,11GEPqXartL.css,01R9dtRDQdL.css,01ITNc8rK9L.css,413Vvv3GONL.css,11TIuySqr6L.css,01Rw4F+QU6L.css,11-necfQsYL.css,0148ALHohZL.css,01IdKcBuAdL.css,01dRHIoUjnL.css,01RgENaJKWL.css,21v+P3eoBJL.css,01oDR3IULNL.css,51fXCen9Z0L.css,01XPHJk60-L.css,11KbprKx1LL.css,01B9+-hVWxL.css,21+ZwsPdK3L.css,11JRZ3s9niL.css,21Cm-FYpY3L.css,11vZZiS3AQL.css,218hqIz39PL.css,01CFUgsA-YL.css,31goWc2yj6L.css,11WHSxzwhML.css,11eRZHJEjLL.css,11cXq9YmIsL.css,11wvMqxn+nL.css,01iEw2pcRVL.css,01wINFCYz2L.css,21fSe5ZZqGL.css,11qZea4X28L.css,01maowwXYbL.css,21B-4H-kksL.css,11tP--rb7GL.css,11tM7nTgbvL.css,01czSFRTaLL.css,01890+Vwk8L.css,01yu9KBHq-L.css,01cbS3UK11L.css,21kdNu0AlvL.css,016mfgi+D2L.css,01WslS8q5ML.css,111YFRAP2PL.css,01gPgyfn0-L.css_.css

11EIQ5IGqaL._RC%7C01e5ncglxyL.css,01lF2n-pPaL.css,41DgdVLgEyL.css,31tAmnVjouL.css,01lSIuU5o-L.css,11GEPqXartL.css,01R9dtRDQdL.css,01ITNc8rK9L.css,413Vvv3GONL.css,11TIuySqr6L.css,01Rw4F+QU6L.css,11-necfQsYL.css,0148ALHohZL.css,01IdKcBuAdL.css,01dRHIoUjnL.css,01RgENaJKWL.css,21v+P3eoBJL.css,01oDR3IULNL.css,51fXCen9Z0L.css,01XPHJk60-L.css,11KbprKx1LL.css,01B9+-hVWxL.css,21+ZwsPdK3L.css,11JRZ3s9niL.css,21Cm-FYpY3L.css,11vZZiS3AQL.css,218hqIz39PL.css,01CFUgsA-YL.css,31goWc2yj6L.css,11WHSxzwhML.css,11eRZHJEjLL.css,11cXq9YmIsL.css,11wvMqxn+nL.css,01iEw2pcRVL.css,01wINFCYz2L.css,21fSe5ZZqGL.css,11qZea4X28L.css,01maowwXYbL.css,21B-4H-kksL.css,11tP--rb7GL.css,11tM7nTgbvL.css,01czSFRTaLL.css,01890+Vwk8L.css,01yu9KBHq-L.css,01cbS3UK11L.css,21kdNu0AlvL.css,016mfgi+D2L.css,01WslS8q5ML.css,111YFRAP2PL.css,01gPgyfn0-L.css_.css

57 ms

01t-o6w+29L.css

01t-o6w+29L.css

101 ms

11J1WJh9jNL.js

11J1WJh9jNL.js

89 ms

41-WpIOxHtL._RC%7C71S7yoZEbpL.css,51u4GJlQjiL.css,118zqOsmV-L.css,31-P1-9TebL.css,31fpQAEX7EL.css,21pkK7OQMnL.css,41Xj8tZc2XL.css,110Nj+wUGYL.css,31sgPDgo3OL.css,01R53xsjpjL.css,11EKggV-DlL.css,415g7iDx4VL.css,11qTzxZ0Y5L.css_.css

41-WpIOxHtL._RC%7C71S7yoZEbpL.css,51u4GJlQjiL.css,118zqOsmV-L.css,31-P1-9TebL.css,31fpQAEX7EL.css,21pkK7OQMnL.css,41Xj8tZc2XL.css,110Nj+wUGYL.css,31sgPDgo3OL.css,01R53xsjpjL.css,11EKggV-DlL.css,415g7iDx4VL.css,11qTzxZ0Y5L.css_.css

42 ms

21qmf02pSPL.js

21qmf02pSPL.js

69 ms

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fstaticb%26id%3DYE9MYE89FFJKRWWEGRVZ:0

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fstaticb%26id%3DYE9MYE89FFJKRWWEGRVZ:0

346 ms

nav-sprite-global-1x-reorg-privacy._CB600084709_.png

nav-sprite-global-1x-reorg-privacy._CB600084709_.png

59 ms

Z8YwjOjqIHxqujG.png

Z8YwjOjqIHxqujG.png

56 ms

MV5yNztdnPUc5FB.png

MV5yNztdnPUc5FB.png

64 ms

McBZv0ZvnbehkIx.png

McBZv0ZvnbehkIx.png

65 ms

61xJcNKKLXL.js

61xJcNKKLXL.js

69 ms

11B2bsTfmvL._RC%7C11Y+5x+kkTL.js,51DAjW2ry4L.js,11yKORv-GTL.js,11na7Dl1tFL.js,21uGjv2MRDL.js,01VRMV3FBdL.js,21BJeD9yjcL.js,01meRT+S4PL.js,11aD5q6kNBL.js,11rRjDLdAVL.js,51LGf0aHP5L.js,11nAhXzgUmL.js,11UNP9ncXuL.js,11Ed4V+9rxL.js,11uo7qXoO3L.js,01VhK3jZdbL.js,21eKR4hvwNL.js,01Q4S7ptbiL.js,51dypYAlzLL.js,01JYHc2oIlL.js,31nfKXylf6L.js,01ktRCtOqKL.js,21xlsLy-PNL.js,11bEz2VIYrL.js,31o2NGTXThL.js,01rpauTep4L.js,315n+VmgJ3L.js,01tvglXfQOL.js,11jxZ9ouCoL.js,01fBsnBQx0L.js_.js

11B2bsTfmvL._RC%7C11Y+5x+kkTL.js,51DAjW2ry4L.js,11yKORv-GTL.js,11na7Dl1tFL.js,21uGjv2MRDL.js,01VRMV3FBdL.js,21BJeD9yjcL.js,01meRT+S4PL.js,11aD5q6kNBL.js,11rRjDLdAVL.js,51LGf0aHP5L.js,11nAhXzgUmL.js,11UNP9ncXuL.js,11Ed4V+9rxL.js,11uo7qXoO3L.js,01VhK3jZdbL.js,21eKR4hvwNL.js,01Q4S7ptbiL.js,51dypYAlzLL.js,01JYHc2oIlL.js,31nfKXylf6L.js,01ktRCtOqKL.js,21xlsLy-PNL.js,11bEz2VIYrL.js,31o2NGTXThL.js,01rpauTep4L.js,315n+VmgJ3L.js,01tvglXfQOL.js,11jxZ9ouCoL.js,01fBsnBQx0L.js_.js

90 ms

51BqsgbDI7L.js

51BqsgbDI7L.js

78 ms

11O92i0Q4lL.js

11O92i0Q4lL.js

55 ms

loading-4x-gray._CB485916907_.gif

loading-4x-gray._CB485916907_.gif

50 ms

411x8BHUrFL._RC%7C71mhfZIWCML.js,01A8CUOyW-L.js,01BBGkp42ML.js,01eOvPdxG7L.js,71xgcL-oXCL.js,41jBieyCvYL.js,01wXnKULArL.js,01+pnQJuQ0L.js,21fcR05bSUL.js,41+Pta7gfuL.js,51H8vCDt+dL.js,31J-NEfNY0L.js,11lEMI5MhIL.js,31+UifI0MIL.js,71-pKfDl0GL.js,41aCLC6fiuL.js,01VYGE8lGhL.js_.js

411x8BHUrFL._RC%7C71mhfZIWCML.js,01A8CUOyW-L.js,01BBGkp42ML.js,01eOvPdxG7L.js,71xgcL-oXCL.js,41jBieyCvYL.js,01wXnKULArL.js,01+pnQJuQ0L.js,21fcR05bSUL.js,41+Pta7gfuL.js,51H8vCDt+dL.js,31J-NEfNY0L.js,11lEMI5MhIL.js,31+UifI0MIL.js,71-pKfDl0GL.js,41aCLC6fiuL.js,01VYGE8lGhL.js_.js

102 ms

get-rendered-toaster

get-rendered-toaster

152 ms

hMenuDesktopFirstLayer

hMenuDesktopFirstLayer

302 ms

31bJewCvY-L.js

31bJewCvY-L.js

27 ms

showads.v2.js

showads.v2.js

27 ms

uedata

uedata

87 ms

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26sw%3D1024%26sh%3D768%26vw%3D1680%26vh%3D1050%26m%3D1%26sc%3DYE9MYE89FFJKRWWEGRVZ%26ue%3D1%26bb%3D192%26ns%3D198%26be%3D280%26ne%3D293%26pc%3D540%26tc%3D-716%26na_%3D-716%26ul_%3D-1723989485445%26_ul%3D-1723989485445%26rd_%3D-716%26_rd%3D-140%26fe_%3D-140%26lk_%3D-140%26_lk%3D-140%26co_%3D-140%26_co%3D-140%26sc_%3D-1723989485445%26rq_%3D-140%26rs_%3D-140%26_rs%3D251%26dl_%3D0%26di_%3D290%26de_%3D290%26_de%3D290%26_dc%3D540%26ld_%3D540%26_ld%3D-1723989485445%26ntd%3D0%26ty%3D0%26rc%3D3%26hob%3D1%26hoe%3D2%26ld%3D540%26t%3D1723989485985%26ctb%3D1%26ec%3D5%26ecf%3D4%26csmtags%3Daui%7Caui%3Aaui_build_date%3A3.24.6-2024-08-12%7CmutObsYes%7Cnavbar%7CmutObsActive%7CFWCIMEnabled%7Cfls-eu-amazon-de%7CperfNo%26viz%3Dvisible%3A1%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:542

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26sw%3D1024%26sh%3D768%26vw%3D1680%26vh%3D1050%26m%3D1%26sc%3DYE9MYE89FFJKRWWEGRVZ%26ue%3D1%26bb%3D192%26ns%3D198%26be%3D280%26ne%3D293%26pc%3D540%26tc%3D-716%26na_%3D-716%26ul_%3D-1723989485445%26_ul%3D-1723989485445%26rd_%3D-716%26_rd%3D-140%26fe_%3D-140%26lk_%3D-140%26_lk%3D-140%26co_%3D-140%26_co%3D-140%26sc_%3D-1723989485445%26rq_%3D-140%26rs_%3D-140%26_rs%3D251%26dl_%3D0%26di_%3D290%26de_%3D290%26_de%3D290%26_dc%3D540%26ld_%3D540%26_ld%3D-1723989485445%26ntd%3D0%26ty%3D0%26rc%3D3%26hob%3D1%26hoe%3D2%26ld%3D540%26t%3D1723989485985%26ctb%3D1%26ec%3D5%26ecf%3D4%26csmtags%3Daui%7Caui%3Aaui_build_date%3A3.24.6-2024-08-12%7CmutObsYes%7Cnavbar%7CmutObsActive%7CFWCIMEnabled%7Cfls-eu-amazon-de%7CperfNo%26viz%3Dvisible%3A1%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:542

85 ms

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26sc0%3Dportal-bb%26pc0%3D1%26ld0%3D1%26t0%3D1723989485638%26sc1%3DcsmCELLSframework%26bb1%3D282%26pc1%3D282%26ld1%3D282%26t1%3D1723989485727%26sc2%3DcsmCELLSpdm%26bb2%3D282%26pc2%3D282%26ld2%3D282%26t2%3D1723989485727%26sc3%3DcsmCELLSvpm%26bb3%3D282%26pc3%3D283%26ld3%3D283%26t3%3D1723989485728%26sc4%3DcsmCELLSfem%26bb4%3D283%26pc4%3D283%26ld4%3D283%26t4%3D1723989485728%26sc5%3Due_sushi_v1%26bb5%3D283%26pc5%3D284%26ld5%3D284%26t5%3D1723989485729%26ctb%3D1:542

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26sc0%3Dportal-bb%26pc0%3D1%26ld0%3D1%26t0%3D1723989485638%26sc1%3DcsmCELLSframework%26bb1%3D282%26pc1%3D282%26ld1%3D282%26t1%3D1723989485727%26sc2%3DcsmCELLSpdm%26bb2%3D282%26pc2%3D282%26ld2%3D282%26t2%3D1723989485727%26sc3%3DcsmCELLSvpm%26bb3%3D282%26pc3%3D283%26ld3%3D283%26t3%3D1723989485728%26sc4%3DcsmCELLSfem%26bb4%3D283%26pc4%3D283%26ld4%3D283%26t4%3D1723989485728%26sc5%3Due_sushi_v1%26bb5%3D283%26pc5%3D284%26ld5%3D284%26t5%3D1723989485729%26ctb%3D1:542

143 ms

uedata

uedata

77 ms

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fat%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26m%3D1%26sc%3Dadblk_no%26pc%3D621%26at%3D621%26t%3D1723989486066%26csmtags%3Dadblk_no%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:622

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fat%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26m%3D1%26sc%3Dadblk_no%26pc%3D621%26at%3D621%26t%3D1723989486066%26csmtags%3Dadblk_no%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:622

148 ms

rhf

rhf

197 ms

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26ctb%3D1%26sc0%3Dglow-toaster-api-timer-DESKTOP%26bb0%3D420%26pc0%3D627%26ld0%3D627%26t0%3D1723989486072%26csmtags%3Daui%7Caui%3Aajax%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:627

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26ctb%3D1%26sc0%3Dglow-toaster-api-timer-DESKTOP%26bb0%3D420%26pc0%3D627%26ld0%3D627%26t0%3D1723989486072%26csmtags%3Daui%7Caui%3Aajax%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:627

310 ms

kfKKBuoqcD$AUKL.woff

kfKKBuoqcD$AUKL.woff

12 ms

XIvhNCZAsrT80Wz.woff

XIvhNCZAsrT80Wz.woff

13 ms

e0LnMbFWJC-TMQz.woff

e0LnMbFWJC-TMQz.woff

12 ms

mzVbGSgvdBfRLX9.woff

mzVbGSgvdBfRLX9.woff

11 ms

JJsp0ZvgpfwzJM6.woff

JJsp0ZvgpfwzJM6.woff

4 ms

YAEPfuhs1l-argd.woff

YAEPfuhs1l-argd.woff

12 ms

twzZHebXjCHBb6v.woff

twzZHebXjCHBb6v.woff

25 ms

CjbL$jCCegyfqZ7.woff

CjbL$jCCegyfqZ7.woff

25 ms

vfqcwUkuArEiwD2.png

vfqcwUkuArEiwD2.png

14 ms

31NQAEzynfL.js

31NQAEzynfL.js

10 ms

com.amazon.csm.csa.prod

com.amazon.csm.csa.prod

150 ms

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26ctb%3D1%26sc0%3Dp13n-rvi_desktop-rvi_0%26bb0%3D852%26be0%3D853%26pc0%3D937%26ld0%3D937%26t0%3D1723989486382%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:937

A1PA6795UKMFR9:258-9639778-6260630:YE9MYE89FFJKRWWEGRVZ$uedata=s:%2Frd%2Fuedata%3Fld%26v%3D0.295396.0%26id%3DYE9MYE89FFJKRWWEGRVZ%26ctb%3D1%26sc0%3Dp13n-rvi_desktop-rvi_0%26bb0%3D852%26be0%3D853%26pc0%3D937%26ld0%3D937%26t0%3D1723989486382%26pty%3Di18n-preferences-web%26spty%3DsubSelectPreferences%26pti%3Dundefined%26tid%3DYE9MYE89FFJKRWWEGRVZ%26aftb%3D1%26lob%3D1:937

73 ms

iu3

iu3

73 ms

Accessibility Review

amazon.cz accessibility score

88

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

amazon.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

amazon.cz SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amazon.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Amazon.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

amazon.cz

Open Graph description is not detected on the main page of Amazon. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: