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blackbeltathome.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

blackbeltathome.com

Black Belt at Home - A Global Online Martial Arts University

Page Load Speed

2.2 sec in total

First Response

41 ms

Resources Loaded

1.6 sec

Page Rendered

490 ms

blackbeltathome.com screenshot

About Website

Welcome to blackbeltathome.com homepage info - get ready to check Black Belt At Home best content for United States right away, or after learning these important things about blackbeltathome.com

Black Belt at Home Online Martial Arts University is a leader in Krav Maga, Shotokan Karate, Bo Staff, Nunchakus, and Tai Chi home study courses. Earn rank and instructor certifications at home.

Visit blackbeltathome.com

Key Findings

We analyzed Blackbeltathome.com page load time and found that the first response time was 41 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

blackbeltathome.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.793

5/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

blackbeltathome.com

41 ms

www.blackbeltathome.com

713 ms

css

51 ms

wp-customer-reviews.css

26 ms

base.css

43 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 84% of them (117 requests) were addressed to the original Blackbeltathome.com, 7% (10 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (713 ms) belongs to the original domain Blackbeltathome.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 865.9 kB (35%)

Content Size

2.5 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackbeltathome.com main page is 2.5 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 85.7 kB

  • Original 103.0 kB
  • After minification 101.6 kB
  • After compression 17.3 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 85.7 kB or 83% of the original size.

Image Optimization

-45%

Potential reduce by 769.5 kB

  • Original 1.7 MB
  • After minification 941.3 kB

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, Black Belt At Home needs image optimization as it can save up to 769.5 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

  • Original 375.8 kB
  • After minification 375.8 kB
  • After compression 371.4 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

-2%

Potential reduce by 6.3 kB

  • Original 279.8 kB
  • After minification 277.8 kB
  • After compression 273.5 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. Blackbeltathome.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 102 (80%)

Requests Now

128

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Belt At Home. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 76 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackbeltathome.com

blackbeltathome.com

41 ms

www.blackbeltathome.com

www.blackbeltathome.com

713 ms

css

css

51 ms

wp-customer-reviews.css

wp-customer-reviews.css

26 ms

base.css

base.css

43 ms

blank_fullwidth.css

blank_fullwidth.css

83 ms

thrive_flat.css

thrive_flat.css

96 ms

bbpress.min.css

bbpress.min.css

88 ms

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front_end_style.css

47 ms

dashicons.min.css

dashicons.min.css

83 ms

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desktop_style.css

91 ms

styles.css

styles.css

90 ms

placeholders.css

placeholders.css

90 ms

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90 ms

pagenavi-css.css

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132 ms

bootstrap.min.css

bootstrap.min.css

135 ms

font-awesome.min.css

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160 ms

icomoon.fonts.css

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134 ms

jquery.fancybox.css

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145 ms

select2.min.css

select2.min.css

147 ms

styles.css

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149 ms

animation.css

animation.css

157 ms

style.css

style.css

166 ms

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160 ms

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161 ms

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164 ms

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162 ms

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86 ms

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164 ms

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186 ms

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190 ms

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188 ms

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193 ms

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196 ms

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200 ms

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195 ms

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197 ms

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198 ms

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127 ms

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82 ms

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185 ms

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125 ms

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217 ms

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188 ms

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222 ms

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177 ms

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173 ms

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169 ms

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170 ms

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129 ms

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130 ms

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131 ms

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116 ms

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116 ms

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116 ms

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106 ms

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108 ms

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110 ms

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103 ms

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103 ms

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104 ms

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102 ms

lead-generation.min.js

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103 ms

login.min.js

login.min.js

83 ms

menu.min.js

menu.min.js

174 ms

number-counter-compat.min.js

number-counter-compat.min.js

172 ms

post-grid-compat.min.js

post-grid-compat.min.js

173 ms

pagination.min.js

pagination.min.js

172 ms

post-list.min.js

post-list.min.js

170 ms

post-list-filter.min.js

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169 ms

pricing-table.min.js

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171 ms

progress-bar.min.js

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168 ms

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social-share.min.js

170 ms

table.min.js

table.min.js

165 ms

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tabs.min.js

167 ms

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fbevents.js

162 ms

timer.min.js

timer.min.js

157 ms

analytics.js

analytics.js

194 ms

toc.min.js

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167 ms

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toggle.min.js

169 ms

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167 ms

user-profile.min.js

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164 ms

video.min.js

video.min.js

166 ms

google-api.min.js

google-api.min.js

165 ms

facebook-api.min.js

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167 ms

modal.min.js

modal.min.js

165 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

184 ms

bootstrap.min.js

bootstrap.min.js

184 ms

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183 ms

jquery.carouFredSel-6.2.1.min.js

jquery.carouFredSel-6.2.1.min.js

181 ms

jquery.countdown.js

jquery.countdown.js

181 ms

select2.full.min.js

select2.full.min.js

181 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

218 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

216 ms

custom.js

custom.js

216 ms

frontend.min.js

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214 ms

helper.min.js

helper.min.js

214 ms

no-campaign.min.js

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213 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

451 ms

Smiling-and-Punching_1600new_dark.jpg

Smiling-and-Punching_1600new_dark.jpg

490 ms

BBatHome_GMAUcourseslogo_darkbg_2.png

BBatHome_GMAUcourseslogo_darkbg_2.png

465 ms

learn_icon_269230.png

learn_icon_269230.png

356 ms

train_icon_269230.png

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354 ms

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353 ms

CSK_seal_gmaa_300.png

CSK_seal_gmaa_300.png

423 ms

courselabel_gmauofficialcurriculum.png

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395 ms

TKM_seal-2.png

TKM_seal-2.png

397 ms

UB_seal_300.png

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392 ms

TKD_seal_gmaa_400.png

TKD_seal_gmaa_400.png

421 ms

Nunchaku_seal.png

Nunchaku_seal.png

421 ms

CTC_seal-2.png

CTC_seal-2.png

419 ms

courselabel_bbathomelegacycourse.png

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416 ms

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415 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

125 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

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320 ms

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356 ms

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356 ms

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416 ms

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120 ms

okinawan_mini_logo_200.png

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375 ms

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373 ms

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372 ms

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112 ms

Accessibility Review

blackbeltathome.com accessibility score

95

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

Links do not have a discernible name

Best Practices

blackbeltathome.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

blackbeltathome.com SEO score

93

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

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 Blackbeltathome.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 Blackbeltathome.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

blackbeltathome.com

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