Tools & Wizards About Us
bunker-audio.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bunker-audio.com

Bunker Audio - Cursos de Sonido Profesional

Page Load Speed

3.4 sec in total

First Response

149 ms

Resources Loaded

3 sec

Page Rendered

240 ms

bunker-audio.com screenshot

About Website

Visit bunker-audio.com now to see the best up-to-date Bunker Audio content for Mexico and also check out these interesting facts you probably never knew about bunker-audio.com

Bunker Audio, es el lugar ideal para aprender sonido profesional con alto nivel académico, en poco tiempo y a un costo muy bajo. Venga a visitarnos ...

Visit bunker-audio.com

Key Findings

We analyzed Bunker-audio.com page load time and found that the first response time was 149 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bunker-audio.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value22.7 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

bunker-audio.com

149 ms

bunker-audio.com

252 ms

www.bunker-audio.com

370 ms

style.css

163 ms

ga-bunker-audio.js

183 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 73% of them (127 requests) were addressed to the original Bunker-audio.com, 7% (12 requests) were made to Youtube.com and 4% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Bunker-audio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.1 kB (19%)

Content Size

3.6 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bunker-audio.com main page is 3.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 193.0 kB

  • Original 218.9 kB
  • After minification 213.2 kB
  • After compression 25.9 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 193.0 kB or 88% of the original size.

Image Optimization

-18%

Potential reduce by 475.7 kB

  • Original 2.7 MB
  • After minification 2.2 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. Obviously, Bunker Audio needs image optimization as it can save up to 475.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 25.5 kB

  • Original 576.6 kB
  • After minification 576.5 kB
  • After compression 551.1 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

-4%

Potential reduce by 2.9 kB

  • Original 75.6 kB
  • After minification 75.6 kB
  • After compression 72.7 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. Bunker-audio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 60 (36%)

Requests Now

165

After Optimization

105

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bunker Audio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bunker-audio.com

bunker-audio.com

149 ms

bunker-audio.com

bunker-audio.com

252 ms

www.bunker-audio.com

www.bunker-audio.com

370 ms

style.css

style.css

163 ms

ga-bunker-audio.js

ga-bunker-audio.js

183 ms

jquery.min.js

jquery.min.js

23 ms

ba-tooltips.js

ba-tooltips.js

195 ms

slides.min.jquery.js

slides.min.jquery.js

196 ms

ba-slides.js

ba-slides.js

197 ms

ba-modal.js

ba-modal.js

196 ms

ba-css3.js

ba-css3.js

228 ms

soundmanager2-nodebug-jsmin.js

soundmanager2-nodebug-jsmin.js

244 ms

inlineplayer.js

inlineplayer.js

247 ms

ba-scroll.js

ba-scroll.js

245 ms

ba-scroll2.js

ba-scroll2.js

249 ms

ba-redes.js

ba-redes.js

251 ms

ba-menu.js

ba-menu.js

282 ms

fanbox_init.js

fanbox_init.js

303 ms

ba-nieve-1.js

ba-nieve-1.js

306 ms

platform.js

platform.js

27 ms

widgets.js

widgets.js

23 ms

ga.js

ga.js

23 ms

__utm.gif

__utm.gif

11 ms

css3.css

css3.css

81 ms

cuadricula_transp.png

cuadricula_transp.png

126 ms

header.jpg

header.jpg

127 ms

mini-ing.gif

mini-ing.gif

128 ms

mini-musica.gif

mini-musica.gif

127 ms

mini-audio.gif

mini-audio.gif

125 ms

mini-live.gif

mini-live.gif

126 ms

mini-pt.gif

mini-pt.gif

151 ms

mini-logic.png

mini-logic.png

177 ms

mini-reason.gif

mini-reason.gif

148 ms

mini-mixstd.gif

mini-mixstd.gif

176 ms

mini-son.gif

mini-son.gif

148 ms

mini-mixliv.gif

mini-mixliv.gif

149 ms

mini-post-st.gif

mini-post-st.gif

244 ms

mini-sd.gif

mini-sd.gif

245 ms

mini-mixbro.gif

mini-mixbro.gif

244 ms

mini-radio-pt.gif

mini-radio-pt.gif

243 ms

logo-bunker-audio-ani-azul.gif

logo-bunker-audio-ani-azul.gif

358 ms

inicio1.jpg

inicio1.jpg

908 ms

inicio2.jpg

inicio2.jpg

906 ms

inicio3.jpg

inicio3.jpg

907 ms

inicio4.jpg

inicio4.jpg

989 ms

inicio5.jpg

inicio5.jpg

915 ms

inicio6.jpg

inicio6.jpg

914 ms

inicio7.jpg

inicio7.jpg

1153 ms

arrow-prev.png

arrow-prev.png

992 ms

arrow-next.png

arrow-next.png

991 ms

testimonio_sergio_cuellar.png

testimonio_sergio_cuellar.png

992 ms

testimonio_marco_di_mauro.png

testimonio_marco_di_mauro.png

1152 ms

testimonio_erik_bravo.png

testimonio_erik_bravo.png

1146 ms

testimonio_montse_munoz.png

testimonio_montse_munoz.png

1146 ms

testimonio_beto_moreno.png

testimonio_beto_moreno.png

1146 ms

testimonio_karla_gomez.png

testimonio_karla_gomez.png

1149 ms

testimonio_marco_acevedo.png

testimonio_marco_acevedo.png

1331 ms

testimonio_felipe_herrera.png

testimonio_felipe_herrera.png

1333 ms

testimonio_ascanio_bali.png

testimonio_ascanio_bali.png

1328 ms

Aop3gqPk0Lg

Aop3gqPk0Lg

172 ms

testimonio_isaac_lira.png

testimonio_isaac_lira.png

1297 ms

like.php

like.php

155 ms

lookup.json

lookup.json

219 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

37 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

91 ms

subscribe_embed

subscribe_embed

111 ms

ajax.html

ajax.html

1214 ms

testimonio_david_rosas.png

testimonio_david_rosas.png

1206 ms

testimonio_emmanuel_patino.png

testimonio_emmanuel_patino.png

1220 ms

testimonio_guillermo_dominguez.png

testimonio_guillermo_dominguez.png

1220 ms

testimonio_alejandra_rios.png

testimonio_alejandra_rios.png

1216 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

60 ms

testimonio_hugo_sanchez.png

testimonio_hugo_sanchez.png

1199 ms

testimonio_happy.png

testimonio_happy.png

1201 ms

testimonio_abraham_guzman.png

testimonio_abraham_guzman.png

1199 ms

testimonio_rodrigo_diez.png

testimonio_rodrigo_diez.png

1249 ms

testimonio_mario_breton.png

testimonio_mario_breton.png

1228 ms

testimonio_alfredo_damian.png

testimonio_alfredo_damian.png

1225 ms

settings

settings

237 ms

testimonio_julio_ortiz.png

testimonio_julio_ortiz.png

1196 ms

www-player.css

www-player.css

54 ms

www-embed-player.js

www-embed-player.js

82 ms

base.js

base.js

238 ms

postmessageRelay

postmessageRelay

220 ms

www-subscribe-embed_split_v0.css

www-subscribe-embed_split_v0.css

95 ms

www-subscribe-embed_v0.js

www-subscribe-embed_v0.js

105 ms

L14jNsrcSzJ.js

L14jNsrcSzJ.js

139 ms

FEppCFCt76d.png

FEppCFCt76d.png

157 ms

testimonio_daniel_marcial.png

testimonio_daniel_marcial.png

1156 ms

testimonio_francisco_olvera.png

testimonio_francisco_olvera.png

1160 ms

testimonio_jonathan_wenceslao.png

testimonio_jonathan_wenceslao.png

1164 ms

testimonio_cesar_torres_garcia.png

testimonio_cesar_torres_garcia.png

1158 ms

AIdro_muYtU-vvWaI5lCU5YtfhxEpxcxKLwnf1CJqA08_piSWg=s48-c-k-c0x00ffffff-no-rj

AIdro_muYtU-vvWaI5lCU5YtfhxEpxcxKLwnf1CJqA08_piSWg=s48-c-k-c0x00ffffff-no-rj

116 ms

subscribe_button_branded_lozenge.png

subscribe_button_branded_lozenge.png

39 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

33 ms

testimonio_jose_pastrana.png

testimonio_jose_pastrana.png

1050 ms

3636781319-postmessagerelay.js

3636781319-postmessagerelay.js

392 ms

rpc:shindig_random.js

rpc:shindig_random.js

343 ms

ad_status.js

ad_status.js

281 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

183 ms

-iaWypUxMAwVmZo986mMThLjwUu_f6uBwRf76o5foO4.js

-iaWypUxMAwVmZo986mMThLjwUu_f6uBwRf76o5foO4.js

200 ms

embed.js

embed.js

57 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

158 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

162 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

81 ms

embeds

embeds

95 ms

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

34 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

61 ms

testimonio_guillermo_dominguez_2.png

testimonio_guillermo_dominguez_2.png

504 ms

testimonio_adrian_duarte.png

testimonio_adrian_duarte.png

503 ms

testimonio_jimmy_quijano.png

testimonio_jimmy_quijano.png

504 ms

id

id

79 ms

testimonio_moises_moreno.png

testimonio_moises_moreno.png

531 ms

testimonio_ivan_castro.png

testimonio_ivan_castro.png

530 ms

Create

Create

229 ms

border_3.gif

border_3.gif

23 ms

subscribe_embed

subscribe_embed

165 ms

spacer.gif

spacer.gif

146 ms

bubbleSprite_3.png

bubbleSprite_3.png

144 ms

bubbleDropR_3.png

bubbleDropR_3.png

162 ms

bubbleDropB_3.png

bubbleDropB_3.png

164 ms

testimonio_jose_varguez.png

testimonio_jose_varguez.png

458 ms

testimonio_cristhian_morales.png

testimonio_cristhian_morales.png

456 ms

testimonio_lourdes_torres.png

testimonio_lourdes_torres.png

455 ms

testimonio_pierre_lys.png

testimonio_pierre_lys.png

450 ms

www-subscribe-embed-card_v0.css

www-subscribe-embed-card_v0.css

163 ms

www-subscribe-embed-card_v0.js

www-subscribe-embed-card_v0.js

166 ms

testimonio_gustavo_ramos.png

testimonio_gustavo_ramos.png

361 ms

testimonio_akira_shoji.png

testimonio_akira_shoji.png

362 ms

testimonio_omar_garcia.png

testimonio_omar_garcia.png

362 ms

testimonio_jorge_miranda.png

testimonio_jorge_miranda.png

360 ms

testimonio_cristobal_ramirez.png

testimonio_cristobal_ramirez.png

360 ms

testimonio_pablo_olivares.png

testimonio_pablo_olivares.png

361 ms

testimonio_fausto_rodriguez.png

testimonio_fausto_rodriguez.png

244 ms

testimonio_rafael_fabian.png

testimonio_rafael_fabian.png

243 ms

testimonio_rodrigo_alvarez.png

testimonio_rodrigo_alvarez.png

239 ms

testimonio_aldo_alcantara.png

testimonio_aldo_alcantara.png

239 ms

testimonio_fernando_arana.png

testimonio_fernando_arana.png

233 ms

testimonio_brandon_altamirano.png

testimonio_brandon_altamirano.png

237 ms

testimonio_miguel_corona.png

testimonio_miguel_corona.png

292 ms

testimonio_josue_medina.png

testimonio_josue_medina.png

290 ms

testimonio_alberto_yael_martinez.png

testimonio_alberto_yael_martinez.png

293 ms

testimonio_carolina_flores.png

testimonio_carolina_flores.png

289 ms

testimonio_jesus_martinez_silva.png

testimonio_jesus_martinez_silva.png

290 ms

testimonio_daniel_castolo.png

testimonio_daniel_castolo.png

243 ms

testimonio_ignacio_rivera.png

testimonio_ignacio_rivera.png

297 ms

testimonio_paul_arceo.png

testimonio_paul_arceo.png

297 ms

testimonio_gustavo_ramos_2.png

testimonio_gustavo_ramos_2.png

297 ms

testimonio_claudia_tenorio.png

testimonio_claudia_tenorio.png

296 ms

portal-ba.gif

portal-ba.gif

296 ms

GenerateIT

GenerateIT

27 ms

portal-libros.png

portal-libros.png

295 ms

de.png

de.png

352 ms

ar.png

ar.png

352 ms

bo.png

bo.png

349 ms

cl.png

cl.png

349 ms

ve.png

ve.png

349 ms

us.png

us.png

345 ms

fr.png

fr.png

380 ms

hn.png

hn.png

375 ms

it.png

it.png

373 ms

mx.png

mx.png

372 ms

logo-sound-check-2015-mini.png

logo-sound-check-2015-mini.png

375 ms

ba-aes.png

ba-aes.png

373 ms

paypal-pagos-meses.png

paypal-pagos-meses.png

434 ms

ba-cuad.png

ba-cuad.png

372 ms

b_contenttop.jpg

b_contenttop.jpg

374 ms

bunker-audio-facebook-off.png

bunker-audio-facebook-off.png

370 ms

bunker-audio-twitter-off.png

bunker-audio-twitter-off.png

374 ms

bunker-audio-youtube-off.png

bunker-audio-youtube-off.png

372 ms

bunker-audio-redes-off.png

bunker-audio-redes-off.png

376 ms

inicio1.jpg

inicio1.jpg

374 ms

loading.gif

loading.gif

372 ms

pagination.gif

pagination.gif

372 ms

Accessibility Review

bunker-audio.com accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

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

Best Practices

bunker-audio.com best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bunker-audio.com SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bunker-audio.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Bunker-audio.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bunker-audio.com

Open Graph description is not detected on the main page of Bunker Audio. 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: