Tools & Wizards About Us
kabum.com.br screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

kabum.com.br

KaBuM! | Maior E-commerce de Tecnologia e Games da América Latina

Page Load Speed

6.4 sec in total

First Response

831 ms

Resources Loaded

4.5 sec

Page Rendered

1 sec

kabum.com.br screenshot

About Website

Visit kabum.com.br now to see the best up-to-date Ka BuM content for Brazil and also check out these interesting facts you probably never knew about kabum.com.br

Encontre as melhores ofertas em Tecnologia e Games aqui no KaBuM!. Confira nossa linha de Hardware, Smartphones, Computadores, Eletrônicos e mais. Acesse!

Visit kabum.com.br

Key Findings

We analyzed Kabum.com.br page load time and found that the first response time was 831 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kabum.com.br performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value4,670 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.237

1/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

www.kabum.com.br

831 ms

estrutura_site.css

203 ms

menu_horizontal_categorias.css

212 ms

menu_destaques.css

211 ms

sobrenos.css

210 ms

Our browser made a total of 202 requests to load all elements on the main page. We found that 5% of them (10 requests) were addressed to the original Kabum.com.br, 50% (100 requests) were made to Static.kabum.com.br and 6% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Static0.kabum.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 451.2 kB (19%)

Content Size

2.4 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kabum.com.br main page is 2.4 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 175.2 kB

  • Original 215.2 kB
  • After minification 202.3 kB
  • After compression 40.0 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 175.2 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 29.0 kB

  • Original 1.8 MB
  • After minification 1.8 MB

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. Ka BuM images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 175.0 kB

  • Original 310.6 kB
  • After minification 310.6 kB
  • After compression 135.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 175.0 kB or 56% of the original size.

CSS Optimization

-84%

Potential reduce by 72.0 kB

  • Original 86.0 kB
  • After minification 70.0 kB
  • After compression 14.0 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. Kabum.com.br needs all CSS files to be minified and compressed as it can save up to 72.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (33%)

Requests Now

196

After Optimization

131

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 196 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ka BuM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kabum.com.br

www.kabum.com.br

831 ms

estrutura_site.css

estrutura_site.css

203 ms

menu_horizontal_categorias.css

menu_horizontal_categorias.css

212 ms

menu_destaques.css

menu_destaques.css

211 ms

sobrenos.css

sobrenos.css

210 ms

jquery1.8.min.js

jquery1.8.min.js

211 ms

style.css

style.css

209 ms

ld.js

ld.js

23 ms

stylesheet.css

stylesheet.css

10 ms

dc.js

dc.js

74 ms

fbevents.js

fbevents.js

169 ms

gtm.js

gtm.js

78 ms

73460_index_m.jpg

73460_index_m.jpg

1828 ms

54895_index_m.jpg

54895_index_m.jpg

1816 ms

bg.jpg

bg.jpg

53 ms

fundo_tarja_sccrolldown.png

fundo_tarja_sccrolldown.png

45 ms

logo_kabum_scrolldown.png

logo_kabum_scrolldown.png

46 ms

i-topo-listadesejos.png

i-topo-listadesejos.png

45 ms

i-topo-carrinho.png

i-topo-carrinho.png

51 ms

i-traco-carrinho.png

i-traco-carrinho.png

46 ms

logo_kabum_.png

logo_kabum_.png

48 ms

fundo_menu_transp.png

fundo_menu_transp.png

48 ms

i-topo-login.png

i-topo-login.png

51 ms

i-topo-meuspedidos.png

i-topo-meuspedidos.png

50 ms

i-topo-atendimento.png

i-topo-atendimento.png

52 ms

header_busca.png

header_busca.png

52 ms

bot_busca.jpg

bot_busca.jpg

56 ms

fundo_menu2.png

fundo_menu2.png

55 ms

fundo_hover_menu.gif

fundo_hover_menu.gif

52 ms

3_1453891453.jpg

3_1453891453.jpg

53 ms

2_1434377614.jpg

2_1434377614.jpg

54 ms

6_1427022468.jpg

6_1427022468.jpg

53 ms

7_1450364121.jpg

7_1450364121.jpg

56 ms

1_1427021963.jpg

1_1427021963.jpg

56 ms

4_1427022112.jpg

4_1427022112.jpg

55 ms

8_1437403537.jpg

8_1437403537.jpg

57 ms

5_1422463107.jpg

5_1422463107.jpg

57 ms

9_1438189936.jpg

9_1438189936.jpg

58 ms

maiscategorias.jpg

maiscategorias.jpg

61 ms

tarja.gif

tarja.gif

57 ms

40.gif

40.gif

56 ms

08.gif

08.gif

60 ms

2412.gif

2412.gif

60 ms

11.gif

11.gif

59 ms

36.gif

36.gif

59 ms

483.gif

483.gif

59 ms

14.gif

14.gif

60 ms

15.gif

15.gif

81 ms

16.gif

16.gif

58 ms

162.gif

162.gif

81 ms

event

event

111 ms

1787.gif

1787.gif

77 ms

2424.gif

2424.gif

76 ms

1432.gif

1432.gif

76 ms

289.gif

289.gif

77 ms

base_tab_menu.gif

base_tab_menu.gif

76 ms

i.gif

i.gif

77 ms

icone-busca-codfacil.png

icone-busca-codfacil.png

76 ms

kbar-selo-ofertasTV.jpg

kbar-selo-ofertasTV.jpg

77 ms

selo_perfu-me.png

selo_perfu-me.png

77 ms

selo_ebit_.gif

selo_ebit_.gif

77 ms

chat_online.png

chat_online.png

77 ms

cdc_consumidor.png

cdc_consumidor.png

76 ms

selo_camera_enet.png

selo_camera_enet.png

76 ms

homenews_1.png

homenews_1.png

75 ms

homenews_btn_ok.png

homenews_btn_ok.png

75 ms

comprar.png

comprar.png

75 ms

+detalhes-listagem.png

+detalhes-listagem.png

74 ms

73537_index_m.jpg

73537_index_m.jpg

1761 ms

68693_index_m.jpg

68693_index_m.jpg

1754 ms

72689_index_m.jpg

72689_index_m.jpg

1745 ms

66676_index_m.jpg

66676_index_m.jpg

1760 ms

64472_index_m.jpg

64472_index_m.jpg

1762 ms

73451_index_m.jpg

73451_index_m.jpg

1753 ms

55154_index_m.jpg

55154_index_m.jpg

1742 ms

37948_index_m.jpg

37948_index_m.jpg

1742 ms

selo-site-mais-seguro-66b634f3d2ca5c957c0db9c51181f8d3-pt.png

selo-site-mais-seguro-66b634f3d2ca5c957c0db9c51181f8d3-pt.png

1740 ms

cookie.js

cookie.js

58 ms

functions.js

functions.js

59 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

58 ms

vtip.js

vtip.js

58 ms

ajax_login_carrinho.js

ajax_login_carrinho.js

59 ms

aw.js

aw.js

66 ms

jquery.newsletter_home.js

jquery.newsletter_home.js

58 ms

ajax_lightBox.js

ajax_lightBox.js

58 ms

conversion.js

conversion.js

65 ms

122.gif

122.gif

58 ms

160.gif

160.gif

60 ms

134.gif

134.gif

60 ms

133.gif

133.gif

60 ms

106.gif

106.gif

62 ms

base_meio.png

base_meio.png

57 ms

selo_ebit_kabum.gif

selo_ebit_kabum.gif

60 ms

icone_formas_pagamento_.png

icone_formas_pagamento_.png

59 ms

band_visa.png

band_visa.png

60 ms

band_master.png

band_master.png

59 ms

band_american.png

band_american.png

59 ms

74099_index_p.jpg

74099_index_p.jpg

1743 ms

27300_index_m.jpg

27300_index_m.jpg

1742 ms

74100_index_p.jpg

74100_index_p.jpg

1741 ms

73337_index_m.jpg

73337_index_m.jpg

1749 ms

24797_index_m.jpg

24797_index_m.jpg

1749 ms

35565_index_m.jpg

35565_index_m.jpg

1732 ms

43215_index_m.jpg

43215_index_m.jpg

1731 ms

30055_index_m.jpg

30055_index_m.jpg

1732 ms

67905_index_m.jpg

67905_index_m.jpg

1733 ms

66705_index_m.jpg

66705_index_m.jpg

1727 ms

39595_index_m.jpg

39595_index_m.jpg

1747 ms

59635_index_m.jpg

59635_index_m.jpg

1747 ms

69035_index_m.jpg

69035_index_m.jpg

1746 ms

64286_index_m.jpg

64286_index_m.jpg

1748 ms

50096_index_m.jpg

50096_index_m.jpg

1751 ms

49226_index_m.jpg

49226_index_m.jpg

1752 ms

69356_index_m.jpg

69356_index_m.jpg

1751 ms

74136_index_p.jpg

74136_index_p.jpg

1751 ms

64038_index_m.jpg

64038_index_m.jpg

1730 ms

74098_index_p.jpg

74098_index_p.jpg

1727 ms

69012_index_m.jpg

69012_index_m.jpg

1743 ms

71744_index_m.jpg

71744_index_m.jpg

1738 ms

74184_index_m.jpg

74184_index_m.jpg

1736 ms

31921_index_m.jpg

31921_index_m.jpg

1736 ms

73281_index_m.jpg

73281_index_m.jpg

1735 ms

74101_index_p.jpg

74101_index_p.jpg

1736 ms

65213_index_m.jpg

65213_index_m.jpg

1737 ms

66803_index_m.jpg

66803_index_m.jpg

1733 ms

band_diners.png

band_diners.png

50 ms

__utm.gif

__utm.gif

61 ms

swiss_721_condensed_bt_2-webfont.woff

swiss_721_condensed_bt_2-webfont.woff

53 ms

band_hiper.png

band_hiper.png

53 ms

band_elo.png

band_elo.png

52 ms

band_itau.png

band_itau.png

51 ms

band_boleto.png

band_boleto.png

50 ms

icone_formas_pagamento.png

icone_formas_pagamento.png

49 ms

selo_empresabuscape.png

selo_empresabuscape.png

49 ms

menu_top_destaques.jpg

menu_top_destaques.jpg

48 ms

analytics.js

analytics.js

1648 ms

1783 ms

fundo_meio.png

fundo_meio.png

61 ms

infinito_tab_menu.gif

infinito_tab_menu.gif

61 ms

top_tab_menu.gif

top_tab_menu.gif

62 ms

img_menu_laranja.png

img_menu_laranja.png

61 ms

icone_categoria.gif

icone_categoria.gif

60 ms

fundo_login.gif

fundo_login.gif

60 ms

bot_login.png

bot_login.png

62 ms

preco_12x_.png

preco_12x_.png

62 ms

estrelas.jpg

estrelas.jpg

60 ms

img_fundo_rodape.png

img_fundo_rodape.png

62 ms

swz721bc-webfont.woff

swz721bc-webfont.woff

1576 ms

session.cgi

session.cgi

1235 ms

siteblindado.gif

siteblindado.gif

1092 ms

_Incapsula_Resource

_Incapsula_Resource

862 ms

979 ms

gray_prev.png

gray_prev.png

108 ms

gray_next.png

gray_next.png

107 ms

fechar.png

fechar.png

108 ms

lightbox-ebit.png

lightbox-ebit.png

109 ms

153 ms

selo-pro-66b634f3d2ca5c957c0db9c51181f8d3-pt.png

selo-pro-66b634f3d2ca5c957c0db9c51181f8d3-pt.png

84 ms

likebox.php

likebox.php

214 ms

collect

collect

38 ms

collect

collect

77 ms

_Incapsula_Resource

_Incapsula_Resource

6 ms

kan_3.png

kan_3.png

4 ms

we.png

we.png

28 ms

yes.png

yes.png

29 ms

banner.gif

banner.gif

28 ms

35 ms

FbUd6dZS1Af.css

FbUd6dZS1Af.css

284 ms

dGJLq38YL-C.css

dGJLq38YL-C.css

352 ms

Msuaq9yC6iC.css

Msuaq9yC6iC.css

485 ms

Vqr3k1iJZIS.js

Vqr3k1iJZIS.js

550 ms

x5F9OMjKyLw.js

x5F9OMjKyLw.js

619 ms

ICDbTSzjQEg.js

ICDbTSzjQEg.js

494 ms

TTCre3391I0.js

TTCre3391I0.js

494 ms

12741915_1030968020293724_5914451534869263698_n.png

12741915_1030968020293724_5914451534869263698_n.png

414 ms

12744747_1030965753627284_7501003347595242190_n.png

12744747_1030965753627284_7501003347595242190_n.png

480 ms

12027624_744690302301722_1678992564022902887_n.jpg

12027624_744690302301722_1678992564022902887_n.jpg

547 ms

12745505_1048141281926049_3989145822844850457_n.jpg

12745505_1048141281926049_3989145822844850457_n.jpg

613 ms

12662657_1049157235107660_5240113924867253113_n.jpg

12662657_1049157235107660_5240113924867253113_n.jpg

654 ms

11892009_925291137531106_2901827286959344202_n.jpg

11892009_925291137531106_2901827286959344202_n.jpg

614 ms

12417858_874992642600056_5926938490963009341_n.jpg

12417858_874992642600056_5926938490963009341_n.jpg

614 ms

HEyyDkPknAC.png

HEyyDkPknAC.png

75 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

75 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

75 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

74 ms

vlXaquuXMrr.js

vlXaquuXMrr.js

134 ms

dis.aspx

dis.aspx

33 ms

c6373353-f6f3-4b72-b7d6-cb48beac14a4

c6373353-f6f3-4b72-b7d6-cb48beac14a4

52 ms

Pug

Pug

32 ms

match

match

24 ms

sync

sync

45 ms

rtset

rtset

44 ms

rum

rum

38 ms

spp.pl

spp.pl

60 ms

69 ms

pixel

pixel

47 ms

tap.php

tap.php

18 ms

rum

rum

11 ms

set

set

7 ms

tap.php

tap.php

12 ms

sync

sync

12 ms

cookiematch.aspx

cookiematch.aspx

19 ms

Accessibility Review

kabum.com.br accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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.

Best Practices

kabum.com.br best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kabum.com.br SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kabum.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kabum.com.br 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

kabum.com.br

Open Graph description is not detected on the main page of Ka BuM. 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: