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de.boss.info screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

de.boss.info

BOSS - Global

Page Load Speed

3.1 sec in total

First Response

423 ms

Resources Loaded

2.1 sec

Page Rendered

628 ms

de.boss.info screenshot

About Website

Visit de.boss.info now to see the best up-to-date De BOSS content for United States and also check out these interesting facts you probably never knew about de.boss.info

The Global Website of BOSS Brand. BOSS has achieved legendary status among guitarists by offering a diverse, world-leading product lineup that includes compact effects processors, multi-effects proces...

Visit de.boss.info

Key Findings

We analyzed De.boss.info page load time and found that the first response time was 423 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize De.boss.info rating and web reputation

Performance Metrics

de.boss.info performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

de.boss.info

423 ms

jxb7swk.js

156 ms

base.css

58 ms

navigation.css

37 ms

base.css

183 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 5% of them (4 requests) were addressed to the original De.boss.info, 77% (59 requests) were made to Cdn.roland.com and 4% (3 requests) were made to Cms-rgm.roland.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.roland.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.8 kB (10%)

Content Size

3.3 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of De.boss.info main page is 3.3 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. 80% 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 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 59.7 kB

  • Original 67.8 kB
  • After minification 61.0 kB
  • After compression 8.1 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 59.7 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 48.8 kB

  • Original 2.9 MB
  • After minification 2.8 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. De BOSS images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 130.7 kB

  • Original 237.4 kB
  • After minification 236.8 kB
  • After compression 106.7 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 130.7 kB or 55% of the original size.

CSS Optimization

-83%

Potential reduce by 92.6 kB

  • Original 111.5 kB
  • After minification 109.7 kB
  • After compression 18.9 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. De.boss.info needs all CSS files to be minified and compressed as it can save up to 92.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (22%)

Requests Now

72

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De BOSS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

de.boss.info

de.boss.info

423 ms

jxb7swk.js

jxb7swk.js

156 ms

base.css

base.css

58 ms

navigation.css

navigation.css

37 ms

base.css

base.css

183 ms

navigation.css

navigation.css

227 ms

rc_modalvideoplayer.css

rc_modalvideoplayer.css

34 ms

home.css

home.css

36 ms

lib.js

lib.js

45 ms

roland_core.js

roland_core.js

34 ms

ga_events.js

ga_events.js

225 ms

rc_modalvideoplayer.js

rc_modalvideoplayer.js

29 ms

rc_sitesuggestion.js

rc_sitesuggestion.js

30 ms

home.js

home.js

29 ms

de.boss.info

de.boss.info

139 ms

background.png

background.png

130 ms

menu_youtube.jpg

menu_youtube.jpg

343 ms

boss.svg

boss.svg

106 ms

menu_waza_amp.png

menu_waza_amp.png

109 ms

menu_bc-1x.png

menu_bc-1x.png

108 ms

menu_facebook.png

menu_facebook.png

107 ms

billboard_boss_new_products_2016Jan.jpg

billboard_boss_new_products_2016Jan.jpg

118 ms

billboard_boss_breakthrough.jpg

billboard_boss_breakthrough.jpg

116 ms

billboard_waza_amplifier_title.svg

billboard_waza_amplifier_title.svg

111 ms

billboard_waza_amp.jpg

billboard_waza_amp.jpg

118 ms

billboard_waza_pedal_title.svg

billboard_waza_pedal_title.svg

108 ms

billboard_waza_pedal.jpg

billboard_waza_pedal.jpg

117 ms

billboard_wz_tc-sv.jpg

billboard_wz_tc-sv.jpg

1293 ms

billboard_vo-1.jpg

billboard_vo-1.jpg

117 ms

billboard_bc-1x.jpg

billboard_bc-1x.jpg

122 ms

billboard_vb-2w.jpg

billboard_vb-2w.jpg

118 ms

billboard_es-5.jpg

billboard_es-5.jpg

122 ms

icon_share.png

icon_share.png

114 ms

promo_roland_title.png

promo_roland_title.png

117 ms

promo_roland.jpg

promo_roland.jpg

117 ms

promo_rodgers_title.png

promo_rodgers_title.png

112 ms

promo_rodgers.jpg

promo_rodgers.jpg

112 ms

menu_sounds-der-helden.jpg

menu_sounds-der-helden.jpg

397 ms

glyphicon.woff

glyphicon.woff

142 ms

gtm.js

gtm.js

145 ms

iframe_api

iframe_api

117 ms

suggestion_boss.json

suggestion_boss.json

648 ms

promo_fp_boss_new_products.jpg

promo_fp_boss_new_products.jpg

48 ms

promo_fp_vo-1.jpg

promo_fp_vo-1.jpg

50 ms

promo_fp_bc-1x.jpg

promo_fp_bc-1x.jpg

50 ms

promo_fp_vb-2w.jpg

promo_fp_vb-2w.jpg

48 ms

promo_fp_es-5.jpg

promo_fp_es-5.jpg

50 ms

promo_fp_dd-500.jpg

promo_fp_dd-500.jpg

51 ms

promo_fp_rv-6.jpg

promo_fp_rv-6.jpg

51 ms

promo_fv_waza_amp_sound.jpg

promo_fv_waza_amp_sound.jpg

50 ms

promo_fv_vb-2w_sound.jpg

promo_fv_vb-2w_sound.jpg

51 ms

promo_fv_vo-1_sound.jpg

promo_fv_vo-1_sound.jpg

52 ms

promo_fv_es-5_sound.jpg

promo_fv_es-5_sound.jpg

52 ms

promo_fv_bc-1x_sound.jpg

promo_fv_bc-1x_sound.jpg

53 ms

promo_fc_waza_amp.jpg

promo_fc_waza_amp.jpg

52 ms

promo_fc_waza_pedal.jpg

promo_fc_waza_pedal.jpg

54 ms

promo_fc_boss_5_year_warranty.jpg

promo_fc_boss_5_year_warranty.jpg

53 ms

promo_fc_guitar_friend_jam.jpg

promo_fc_guitar_friend_jam.jpg

55 ms

bct_stompboxes.jpg

bct_stompboxes.jpg

387 ms

bct_multi-effects.jpg

bct_multi-effects.jpg

563 ms

rct_guitar_bass.jpg

rct_guitar_bass.jpg

509 ms

bct_digital_recorders.jpg

bct_digital_recorders.jpg

561 ms

bct_backing_rhythm.jpg

bct_backing_rhythm.jpg

854 ms

bct_loop_stations.jpg

bct_loop_stations.jpg

1001 ms

bct_vocal_effects.jpg

bct_vocal_effects.jpg

923 ms

bct_tuners_metronomes.jpg

bct_tuners_metronomes.jpg

911 ms

bct_amplifiers.jpg

bct_amplifiers.jpg

1068 ms

bct_roland_amplifiers.jpg

bct_roland_amplifiers.jpg

1063 ms

bct_accessories.jpg

bct_accessories.jpg

1094 ms

promo_fc_es-8_deep_dive.jpg

promo_fc_es-8_deep_dive.jpg

279 ms

analytics.js

analytics.js

17 ms

www-widgetapi.js

www-widgetapi.js

56 ms

collect

collect

23 ms

collect

collect

41 ms

collect

collect

54 ms

geo.php

geo.php

153 ms

roundtrip.js

roundtrip.js

22 ms

Accessibility Review

de.boss.info accessibility score

76

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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

de.boss.info best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

de.boss.info SEO score

90

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise De.boss.info can be misinterpreted by Google and other search engines. Our service has detected that English 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 De.boss.info 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

de.boss.info

Open Graph data is detected on the main page of De BOSS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: