Tools & Wizards About Us
buwizz.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

buwizz.com

Buwizz | High-Performance Remote Control for LEGO® models with embedded battery.

Page Load Speed

12.4 sec in total

First Response

414 ms

Resources Loaded

11.1 sec

Page Rendered

842 ms

buwizz.com screenshot

About Website

Visit buwizz.com now to see the best up-to-date Buwizz content for United States and also check out these interesting facts you probably never knew about buwizz.com

BuWizz is high-performance remote control and battery for models built of LEGO® bricks. It is compact yet powerful. It’s fully compatible with all elements of LEGO® Power Functions & Powered Up system...

Visit buwizz.com

Key Findings

We analyzed Buwizz.com page load time and found that the first response time was 414 ms and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

buwizz.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value11,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.894

3/100

15%

TTI (Time to Interactive)

Value29.4 s

0/100

10%

Network Requests Diagram

buwizz.com

414 ms

buwizz.com

3801 ms

index.css

321 ms

styles.css

408 ms

light-box-styles.css

374 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 80% of them (148 requests) were addressed to the original Buwizz.com, 5% (9 requests) were made to Youtube.com and 4% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Buwizz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 564.6 kB (19%)

Content Size

2.9 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Buwizz.com main page is 2.9 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. Only a small number of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 558.0 kB

  • Original 657.8 kB
  • After minification 522.3 kB
  • After compression 99.8 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. This page needs HTML code to be minified as it can gain 135.5 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 558.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 2.7 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. Buwizz images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.8 kB

  • Original 394.0 kB
  • After minification 394.0 kB
  • After compression 390.3 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 88 B

  • Original 60.3 kB
  • After minification 60.3 kB
  • After compression 60.2 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. Buwizz.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 109 (63%)

Requests Now

172

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buwizz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 69 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

buwizz.com

buwizz.com

414 ms

buwizz.com

buwizz.com

3801 ms

index.css

index.css

321 ms

styles.css

styles.css

408 ms

light-box-styles.css

light-box-styles.css

374 ms

swiper.min.css

swiper.min.css

329 ms

mailerlite_forms.css

mailerlite_forms.css

324 ms

style.css

style.css

488 ms

frontend.css

frontend.css

623 ms

woocommerce-layout.css

woocommerce-layout.css

627 ms

woocommerce.css

woocommerce.css

534 ms

forms.min.css

forms.min.css

670 ms

style.min.css

style.min.css

702 ms

style.min.css

style.min.css

605 ms

style.min.css

style.min.css

825 ms

style.css

style.css

920 ms

frontend.min.css

frontend.min.css

932 ms

style.min.css

style.min.css

921 ms

style.min.css

style.min.css

1067 ms

select2.css

select2.css

993 ms

magnific_popup.css

magnific_popup.css

1117 ms

swiper.css

swiper.css

1214 ms

popup.css

popup.css

1222 ms

animate.css

animate.css

1220 ms

readmore.css

readmore.css

1109 ms

style.css

style.css

1375 ms

smartslider.min.css

smartslider.min.css

1427 ms

css

css

34 ms

litebox.min.css

litebox.min.css

1249 ms

language-cookie.js

language-cookie.js

1329 ms

jquery.min.js

jquery.min.js

1425 ms

jquery-migrate.min.js

jquery-migrate.min.js

1541 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1355 ms

add-to-cart.min.js

add-to-cart.min.js

1645 ms

js.cookie.min.js

js.cookie.min.js

1480 ms

woocommerce.min.js

woocommerce.min.js

1684 ms

script.min.js

script.min.js

1732 ms

select2.full.min.js

select2.full.min.js

1816 ms

X123A09F2A5AB1F2739DCAFD022BB9AAA.js

X123A09F2A5AB1F2739DCAFD022BB9AAA.js

23 ms

api.js

api.js

34 ms

magnific_popup.css

magnific_popup.css

1441 ms

et-divi-customizer-global.min.css

et-divi-customizer-global.min.css

1541 ms

wc-blocks.css

wc-blocks.css

1399 ms

style.css

style.css

1722 ms

country-select.min.js

country-select.min.js

1448 ms

public.js

public.js

1427 ms

quantity_field.js

quantity_field.js

1573 ms

n2.min.js

n2.min.js

1735 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

1747 ms

litebox.min.js

litebox.min.js

1327 ms

ss-simple.min.js

ss-simple.min.js

1603 ms

w-arrow-image.min.js

w-arrow-image.min.js

1559 ms

w-bullet.min.js

w-bullet.min.js

1652 ms

wcml-multi-currency.min.js

wcml-multi-currency.min.js

1405 ms

swiper.min.js

swiper.min.js

1808 ms

frontend.js

frontend.js

1729 ms

frontend.js

frontend.js

1420 ms

gtm4wp-ecommerce-generic.js

gtm4wp-ecommerce-generic.js

1407 ms

gtm4wp-woocommerce.js

gtm4wp-woocommerce.js

1568 ms

underscore.min.js

underscore.min.js

1571 ms

wp-util.min.js

wp-util.min.js

1568 ms

api-request.min.js

api-request.min.js

1470 ms

hooks.min.js

hooks.min.js

1460 ms

i18n.min.js

i18n.min.js

1460 ms

url.min.js

url.min.js

1556 ms

api-fetch.min.js

api-fetch.min.js

1474 ms

wp-polyfill.min.js

wp-polyfill.min.js

1683 ms

frontend.min.js

frontend.min.js

1624 ms

scripts.min.js

scripts.min.js

1762 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

1561 ms

recaptcha.js

recaptcha.js

1435 ms

jquery.fitvids.js

jquery.fitvids.js

1565 ms

comment-reply.min.js

comment-reply.min.js

1396 ms

jquery.mobile.js

jquery.mobile.js

1463 ms

magnific-popup.js

magnific-popup.js

1535 ms

easypiechart.js

easypiechart.js

1599 ms

salvattore.js

salvattore.js

1605 ms

frontend-bundle.min.js

frontend-bundle.min.js

1419 ms

cart_widget.min.js

cart_widget.min.js

1593 ms

sourcebuster.min.js

sourcebuster.min.js

1715 ms

order-attribution.min.js

order-attribution.min.js

1494 ms

common.js

common.js

1403 ms

front.js

front.js

1630 ms

universal.js

universal.js

209 ms

gtm.js

gtm.js

239 ms

universal.js

universal.js

218 ms

fbevents.js

fbevents.js

180 ms

HMlCYyHbgnE

HMlCYyHbgnE

267 ms

maxresdefault.jpg

maxresdefault.jpg

245 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

1371 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

57 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

92 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

111 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

112 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

111 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

109 ms

et-divi-dynamic-tb-483619-206002-late.css

et-divi-dynamic-tb-483619-206002-late.css

1243 ms

dsm-magnific-popup-video.js

dsm-magnific-popup-video.js

1450 ms

jquery.uniform.min.js

jquery.uniform.min.js

1505 ms

universal.css

universal.css

47 ms

custom.js

custom.js

1317 ms

idle-timer.min.js

idle-timer.min.js

1561 ms

motion-effects.js

motion-effects.js

1514 ms

sticky-elements.js

sticky-elements.js

1441 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

52 ms

modules.woff

modules.woff

1851 ms

ad_status.js

ad_status.js

167 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

83 ms

embed.js

embed.js

43 ms

o9n2c8s5x5_popups.js

o9n2c8s5x5_popups.js

176 ms

BuWizz-stud-pattern-32-12-1.png

BuWizz-stud-pattern-32-12-1.png

1368 ms

Logo@2x.png

Logo@2x.png

1369 ms

en.png

en.png

1213 ms

de.png

de.png

1503 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

11 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

11 ms

nl.png

nl.png

1333 ms

it.png

it.png

1387 ms

id

id

34 ms

sl.png

sl.png

1491 ms

Create

Create

106 ms

Website-header-copy.webp

Website-header-copy.webp

1694 ms

buwizz-3.0-bluetooth-remote-control-for-lego.jpg

buwizz-3.0-bluetooth-remote-control-for-lego.jpg

1801 ms

hero-f1-buwizz-4.jpg

hero-f1-buwizz-4.jpg

1610 ms

buwizz-motor-preview-sketch-fhd.jpg

buwizz-motor-preview-sketch-fhd.jpg

1567 ms

GenerateIT

GenerateIT

13 ms

buwizz-3-resized-1.png

buwizz-3-resized-1.png

1491 ms

buwizz-product-1.png

buwizz-product-1.png

1750 ms

ComputerBild-1.png

ComputerBild-1.png

1414 ms

DailyHerald-1.png

DailyHerald-1.png

1482 ms

gadgeteer_logo_2013.png

gadgeteer_logo_2013.png

1596 ms

Group.png

Group.png

1494 ms

Gizmodo.png

Gizmodo.png

1554 ms

sociable-logo.png

sociable-logo.png

1477 ms

BuWizz-3.0-Pro.png

BuWizz-3.0-Pro.png

1716 ms

BuWizz-2.0-1.png

BuWizz-2.0-1.png

1468 ms

BuWizz-Motor-1-1.png

BuWizz-Motor-1-1.png

1495 ms

twitter_Buwizz.png

twitter_Buwizz.png

1678 ms

Smartphone-app-hands.png

Smartphone-app-hands.png

1912 ms

IRP_0859-edit-1-1.png

IRP_0859-edit-1-1.png

1556 ms

BuWizz-integrated-batterypng.png

BuWizz-integrated-batterypng.png

1563 ms

Artboard-12-copy-13@3x-300x300-1.png

Artboard-12-copy-13@3x-300x300-1.png

1365 ms

Artboard-12-copy-14@3x-300x300-1.png

Artboard-12-copy-14@3x-300x300-1.png

1582 ms

recaptcha__en.js

recaptcha__en.js

54 ms

Artboard-12-copy-12@3x-300x300-1.png

Artboard-12-copy-12@3x-300x300-1.png

1408 ms

Sariel-2.jpg

Sariel-2.jpg

1684 ms

Zero-Brick-3.jpg

Zero-Brick-3.jpg

1542 ms

RM8-2.jpg

RM8-2.jpg

1524 ms

RacingBrick-3.jpg

RacingBrick-3.jpg

1675 ms

Niko-4.jpg

Niko-4.jpg

1504 ms

Superktechnic-3.jpg

Superktechnic-3.jpg

1733 ms

Green-Gecko-4.jpg

Green-Gecko-4.jpg

1347 ms

Desert-eagle.jpg

Desert-eagle.jpg

1445 ms

Brick-wall-3.jpg

Brick-wall-3.jpg

1728 ms

Anto-6.jpg

Anto-6.jpg

1400 ms

Buwizz-wirelles-controler-for-LEGO.jpg

Buwizz-wirelles-controler-for-LEGO.jpg

1509 ms

qoe

qoe

10 ms

log_event

log_event

0 ms

HMlCYyHbgnE

HMlCYyHbgnE

163 ms

2x-More-power.png

2x-More-power.png

1395 ms

Fastest-bluetooth-remote-control-for-LEGO.png

Fastest-bluetooth-remote-control-for-LEGO.png

1690 ms

ad_status.js

ad_status.js

78 ms

Move-your-bricks-faster.png

Move-your-bricks-faster.png

1244 ms

Play-with-LEGO-and-kids.jpg

Play-with-LEGO-and-kids.jpg

1373 ms

id

id

71 ms

Inspire-your-kids.png

Inspire-your-kids.png

1358 ms

BuWizz-LEGO-Technic-community.jpg

BuWizz-LEGO-Technic-community.jpg

1355 ms

Create

Create

84 ms

EU_small.jpg

EU_small.jpg

1259 ms

bEST-SELLERS-1.png

bEST-SELLERS-1.png

1393 ms

Newsletter-Background-pattern-1-300x300-1.png

Newsletter-Background-pattern-1-300x300-1.png

1356 ms

Lachlan-F1-background.jpg

Lachlan-F1-background.jpg

1546 ms

community-superpower.png

community-superpower.png

1576 ms

GenerateIT

GenerateIT

16 ms

Mobile-HERO-header-copy-3.webp

Mobile-HERO-header-copy-3.webp

1372 ms

BuWizz-3.0-1.png

BuWizz-3.0-1.png

1665 ms

BuWizz-product-1.png

BuWizz-product-1.png

1624 ms

dsc09054-e1588070754422.jpg

dsc09054-e1588070754422.jpg

1387 ms

LEGO-Technic-MOC-and-MOD.jpg

LEGO-Technic-MOC-and-MOD.jpg

1590 ms

BuWizz-Picnic.jpg

BuWizz-Picnic.jpg

1877 ms

BuWizz-competitions.jpg

BuWizz-competitions.jpg

1403 ms

log_event

log_event

15 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

305 ms

Accessibility Review

buwizz.com accessibility score

81

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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.

Best Practices

buwizz.com 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

High

Page has valid source maps

SEO Factors

buwizz.com SEO score

91

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buwizz.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Buwizz.com 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

buwizz.com

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