Tools & Wizards About Us
denverdjschool.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

denverdjschool.com

Denver DJ School, Learn DJ Classes, Buy DJ Equipment, Pioneer, DDJ 400

Page Load Speed

5.3 sec in total

First Response

305 ms

Resources Loaded

3.2 sec

Page Rendered

1.8 sec

denverdjschool.com screenshot

About Website

Click here to check amazing Denver DJ School content. Otherwise, check out these important facts you probably never knew about denverdjschool.com

Ready to take your DJ skills to the next level? Look no further than Denver DJ School When it comes to gear, we've got you covered. Pioneer DJ, Pioneer DJ Controller, DJ Pioneer, Pioneer DJ DDJ-FL...

Visit denverdjschool.com

Key Findings

We analyzed Denverdjschool.com page load time and found that the first response time was 305 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

denverdjschool.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value3,220 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value31.5 s

0/100

10%

Network Requests Diagram

denverdjschool.com

305 ms

base.css

38 ms

custom.css

44 ms

jquery.min.js

61 ms

pubsub.js

51 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 76% of them (102 requests) were addressed to the original Denverdjschool.com, 8% (11 requests) were made to Cdn.shopify.com and 4% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Denverdjschool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 866.7 kB (9%)

Content Size

9.3 MB

After Optimization

8.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Denverdjschool.com main page is 9.3 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. Only a small number of websites need less resources to load. Images take 7.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 233.1 kB

  • Original 283.1 kB
  • After minification 259.7 kB
  • After compression 50.0 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 233.1 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 268.0 kB

  • Original 7.8 MB
  • After minification 7.5 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. Denver DJ School images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 19.3 kB

  • Original 827.5 kB
  • After minification 816.9 kB
  • After compression 808.3 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

-78%

Potential reduce by 346.3 kB

  • Original 445.5 kB
  • After minification 444.6 kB
  • After compression 99.2 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. Denverdjschool.com needs all CSS files to be minified and compressed as it can save up to 346.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (55%)

Requests Now

132

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denver DJ School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

denverdjschool.com

denverdjschool.com

305 ms

base.css

base.css

38 ms

custom.css

custom.css

44 ms

jquery.min.js

jquery.min.js

61 ms

pubsub.js

pubsub.js

51 ms

scripts.js

scripts.js

73 ms

preloads.js

preloads.js

71 ms

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

69 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

60 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

72 ms

bta-widgets-bootstrap.min.js

bta-widgets-bootstrap.min.js

93 ms

timesact.js

timesact.js

79 ms

blocker.js

blocker.js

61 ms

bta-app-embed-bootstrap.min.js

bta-app-embed-bootstrap.min.js

105 ms

app-embed.css

app-embed.css

113 ms

reputon-google-carousel-widget.js

reputon-google-carousel-widget.js

105 ms

inbox-chat-loader.js

inbox-chat-loader.js

86 ms

app.min.js

app.min.js

85 ms

style.css

style.css

109 ms

shopify-perf-kit-1.0.2.min.js

shopify-perf-kit-1.0.2.min.js

401 ms

sticky-header.js

sticky-header.js

86 ms

product-form.js

product-form.js

110 ms

details-disclosure.js

details-disclosure.js

104 ms

component-drawer.css

component-drawer.css

103 ms

section-slideshow.css

section-slideshow.css

144 ms

flickity.css

flickity.css

149 ms

flickity.pkgd.js

flickity.pkgd.js

155 ms

slideshow.js

slideshow.js

156 ms

component-card.css

component-card.css

152 ms

section-features.css

section-features.css

148 ms

section-rich-text.css

section-rich-text.css

155 ms

component-pills.css

component-pills.css

156 ms

component-scroller.css

component-scroller.css

159 ms

carousel-slider.js

carousel-slider.js

157 ms

component-tabs.css

component-tabs.css

159 ms

component-price.css

component-price.css

169 ms

component-rating.css

component-rating.css

179 ms

section-multicolumn.css

section-multicolumn.css

173 ms

section-video.css

section-video.css

196 ms

component-deferred-media.css

component-deferred-media.css

185 ms

component-video-media.css

component-video-media.css

195 ms

section-footer.css

section-footer.css

259 ms

button-top.js

button-top.js

257 ms

client.login-button_PyB0yoLG.en.esm.js

client.login-button_PyB0yoLG.en.esm.js

296 ms

chunk.common_Ckk3SCTm.esm.js

chunk.common_Ckk3SCTm.esm.js

271 ms

affirm.js

affirm.js

225 ms

predictive-search.js

predictive-search.js

226 ms

Denver-School-Flat-vr2.png

Denver-School-Flat-vr2.png

212 ms

qbert.jpg

qbert.jpg

291 ms

marscuttting.png

marscuttting.png

292 ms

jaycee.jpg

jaycee.jpg

300 ms

bar-8042-update-1920x801.jpg

bar-8042-update-1920x801.jpg

301 ms

Buy_Digital_Gift_Card_1600_x_500_px.png

Buy_Digital_Gift_Card_1600_x_500_px.png

940 ms

djnesteaching.heic

djnesteaching.heic

349 ms

podcast.heic

podcast.heic

345 ms

DjSchoolElementsJacket2.png

DjSchoolElementsJacket2.png

355 ms

cr-shipping-icon.png

cr-shipping-icon.png

54 ms

cr-store-pickup-icon.png

cr-store-pickup-icon.png

52 ms

magma-ctrl-bag-denon-prime-4.jpg

magma-ctrl-bag-denon-prime-4.jpg

525 ms

mpcone_21a59b5c-3a16-4b20-8ccd-8c8108f47d2b.jpg

mpcone_21a59b5c-3a16-4b20-8ccd-8c8108f47d2b.jpg

751 ms

Rectangle_633_8740880f-b570-444b-8a5e-dcc59397ffb7.jpg

Rectangle_633_8740880f-b570-444b-8a5e-dcc59397ffb7.jpg

343 ms

trekkie.storefront.20de3b35f21c3bd6ff73e3f1547eb7d54e6e94e4.min.js

trekkie.storefront.20de3b35f21c3bd6ff73e3f1547eb7d54e6e94e4.min.js

336 ms

263 ms

gukONThy80s

gukONThy80s

251 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

301 ms

9.jpg

9.jpg

874 ms

10.jpg

10.jpg

871 ms

133.jpg

133.jpg

873 ms

12.jpg

12.jpg

909 ms

rs_h__640_2.webp

rs_h__640_2.webp

868 ms

pc-cgi_angle_4830c88c-65c0-4a4f-91bc-8ccf4f756259.jpg

pc-cgi_angle_4830c88c-65c0-4a4f-91bc-8ccf4f756259.jpg

866 ms

GOMIX101.jpg

GOMIX101.jpg

1294 ms

ScreenShot2024-05-21at8.57.23AM.png

ScreenShot2024-05-21at8.57.23AM.png

867 ms

344905920_768250194889857_9221291353405850729_n.jpg

344905920_768250194889857_9221291353405850729_n.jpg

866 ms

426358441_892867556177302_2995768595199950414_n.jpg

426358441_892867556177302_2995768595199950414_n.jpg

866 ms

Stems.png

Stems.png

855 ms

rs_h__640_4.webp

rs_h__640_4.webp

851 ms

original_7e81dc98-3e9b-414c-8cbc-6f81b9e6503b.jpg

original_7e81dc98-3e9b-414c-8cbc-6f81b9e6503b.jpg

849 ms

rs_h__640_1.webp

rs_h__640_1.webp

844 ms

ScreenShot2022-11-17at10.07.06PM.png

ScreenShot2022-11-17at10.07.06PM.png

1045 ms

buzz.jpg

buzz.jpg

803 ms

rs_h__640.webp

rs_h__640.webp

799 ms

rs_h__640_1_370ff339-f963-4d50-8dcc-53f3b0f11b9a.webp

rs_h__640_1_370ff339-f963-4d50-8dcc-53f3b0f11b9a.webp

976 ms

rs_h__640_5.webp

rs_h__640_5.webp

983 ms

rs_h__640_10.webp

rs_h__640_10.webp

814 ms

rs_h__640_9.webp

rs_h__640_9.webp

1103 ms

bta-app-embed-loader.min.js

bta-app-embed-loader.min.js

904 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

128 ms

2_FullMPC-o.jpg

2_FullMPC-o.jpg

1190 ms

www-player.css

www-player.css

91 ms

www-embed-player.js

www-embed-player.js

170 ms

base.js

base.js

236 ms

MPCONE_anatomy_1.jpg

MPCONE_anatomy_1.jpg

1124 ms

css

css

208 ms

polyfills-legacy-DjcP5ANG.js

polyfills-legacy-DjcP5ANG.js

115 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

207 ms

ath-m50x_01_1.png

ath-m50x_01_1.png

1015 ms

ath-m50x_overview_middle.png

ath-m50x_overview_middle.png

1207 ms

thumbnail_image3_033de06a-703e-4bea-9148-ff68aba4be0a.jpg

thumbnail_image3_033de06a-703e-4bea-9148-ff68aba4be0a.jpg

1188 ms

Freedom-Stick-Pack-FRONT.jpg

Freedom-Stick-Pack-FRONT.jpg

1213 ms

Freedom-Stick-Pack-LEFT.jpg

Freedom-Stick-Pack-LEFT.jpg

1222 ms

247252_GIGBARMOVE_CHAUV-DJ_main_1.jpg

247252_GIGBARMOVE_CHAUV-DJ_main_1.jpg

1121 ms

pioneer-djm-a9-mixer-front-view.png

pioneer-djm-a9-mixer-front-view.png

1627 ms

pioneer-djm-a9-mixer-top-panel.png

pioneer-djm-a9-mixer-top-panel.png

1191 ms

gakken-toy-record-maker-kit.jpg

gakken-toy-record-maker-kit.jpg

1559 ms

creativer-store-pickup-libs.js

creativer-store-pickup-libs.js

493 ms

MMP_Alt_Logo_Horizontal_Light_BG.png

MMP_Alt_Logo_Horizontal_Light_BG.png

1183 ms

ad_status.js

ad_status.js

278 ms

FaW0q-y8JjmoU9T0UDvbGph-S7KEa5MvRd-6bYW3ujg.js

FaW0q-y8JjmoU9T0UDvbGph-S7KEa5MvRd-6bYW3ujg.js

197 ms

embed.js

embed.js

71 ms

B2_2c171506-29db-4a21-9f1f-cdd7c49e335c.png

B2_2c171506-29db-4a21-9f1f-cdd7c49e335c.png

925 ms

CrateHackersDenverDJSchool.png

CrateHackersDenverDJSchool.png

878 ms

419112393_869899681807423_5575043471268755157_n.jpg

419112393_869899681807423_5575043471268755157_n.jpg

724 ms

Denver-School-Flat-vr2.png

Denver-School-Flat-vr2.png

744 ms

id

id

53 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

67 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

71 ms

cart.js

cart.js

754 ms

Create

Create

158 ms

GenerateIT

GenerateIT

16 ms

component-predictive-search.css

component-predictive-search.css

26 ms

component-predictive-search.css

component-predictive-search.css

31 ms

component-cart-items.css

component-cart-items.css

31 ms

component-cart-items.css

component-cart-items.css

25 ms

component-header-mini-cart.css

component-header-mini-cart.css

25 ms

component-header-mini-cart.css

component-header-mini-cart.css

25 ms

component-list-payment.css

component-list-payment.css

37 ms

component-list-payment.css

component-list-payment.css

25 ms

component-button-top.css

component-button-top.css

32 ms

component-button-top.css

component-button-top.css

28 ms

bta-installed.js

bta-installed.js

262 ms

affirmShopify.js

affirmShopify.js

21 ms

instafeed-95fa6177cdade8dac2ab75ef43697ea0.js

instafeed-95fa6177cdade8dac2ab75ef43697ea0.js

131 ms

b2d967a585555136228f544b9.js

b2d967a585555136228f544b9.js

221 ms

blocker.js

blocker.js

312 ms

Accessibility Review

denverdjschool.com 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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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.

Best Practices

denverdjschool.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

denverdjschool.com SEO score

82

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

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 Denverdjschool.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 Denverdjschool.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

denverdjschool.com

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