Tools & Wizards About Us
21daybraindetox.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

21daybraindetox.com

Store | Dr. Caroline Leaf – Dr. Leaf

Page Load Speed

1.2 sec in total

First Response

107 ms

Resources Loaded

903 ms

Page Rendered

172 ms

21daybraindetox.com screenshot

About Website

Click here to check amazing 21 Daybraindetox content for United States. Otherwise, check out these important facts you probably never knew about 21daybraindetox.com

For years, Dr. Caroline Leaf has traveled the globe as an author and public speaker examining many aspects of the neuroscience world. As a leading Brain and Learning Specialist she discusses many thin...

Visit 21daybraindetox.com

Key Findings

We analyzed 21daybraindetox.com page load time and found that the first response time was 107 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

21daybraindetox.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value3,640 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

21daybraindetox.com

107 ms

drleaf.com

126 ms

font-settings.css

28 ms

theme.css

60 ms

lazysizes.js

37 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 21daybraindetox.com, 56% (27 requests) were made to Drleaf.com and 17% (8 requests) were made to Static.klaviyo.com. The less responsive or slowest element that took the longest time to load (325 ms) relates to the external source Drleaf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.2 kB (42%)

Content Size

865.4 kB

After Optimization

502.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 21daybraindetox.com main page is 865.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 592.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 141.7 kB

  • Original 174.1 kB
  • After minification 149.0 kB
  • After compression 32.4 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 25.1 kB, which is 14% 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 141.7 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 3.9 kB

  • Original 32.5 kB
  • After minification 28.6 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, 21 Daybraindetox needs image optimization as it can save up to 3.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 217.5 kB

  • Original 592.6 kB
  • After minification 592.6 kB
  • After compression 375.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 217.5 kB or 37% of the original size.

CSS Optimization

-0%

Potential reduce by 23 B

  • Original 66.2 kB
  • After minification 66.2 kB
  • After compression 66.2 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. 21daybraindetox.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (84%)

Requests Now

45

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Daybraindetox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

21daybraindetox.com

21daybraindetox.com

107 ms

drleaf.com

drleaf.com

126 ms

font-settings.css

font-settings.css

28 ms

theme.css

theme.css

60 ms

lazysizes.js

lazysizes.js

37 ms

vendor.js

vendor.js

149 ms

theme.js

theme.js

54 ms

preloads.js

preloads.js

52 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

46 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

152 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

162 ms

klaviyo.js

klaviyo.js

28 ms

trekkie.storefront.6feac1db1e2c7d84269967dcaefdee0618af51f6.min.js

trekkie.storefront.6feac1db1e2c7d84269967dcaefdee0618af51f6.min.js

93 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

90 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

91 ms

dot-svgrepo-com.svg

dot-svgrepo-com.svg

104 ms

app.js

app.js

159 ms

NeurocycleGiftCard-1_4a69bb87-ccec-401f-9d23-82fab9b6ddf7_1x1.png

NeurocycleGiftCard-1_4a69bb87-ccec-401f-9d23-82fab9b6ddf7_1x1.png

93 ms

CLUMM_Web-Desktop-Out_Now-1920x1080_1x1.png

CLUMM_Web-Desktop-Out_Now-1920x1080_1x1.png

102 ms

CLUMM_Web-Mobile-Out_Now-1600x1200_1x1.png

CLUMM_Web-Mobile-Out_Now-1600x1200_1x1.png

91 ms

Web-Desktop-App-1920x1080_1x1.png

Web-Desktop-App-1920x1080_1x1.png

114 ms

Web-Mobile-App-1600x1200_1x1.png

Web-Mobile-App-1600x1200_1x1.png

109 ms

Podcast_Banner-1920x1080_1x1.png

Podcast_Banner-1920x1080_1x1.png

89 ms

Podcast_Banner-1200x1600_1x1.png

Podcast_Banner-1200x1600_1x1.png

134 ms

New_headshot_1x1.jpg

New_headshot_1x1.jpg

325 ms

icons8-brain-100_1x1.png

icons8-brain-100_1x1.png

158 ms

icons8-learning-100_1x1.png

icons8-learning-100_1x1.png

178 ms

icons8-research-100_1x1.png

icons8-research-100_1x1.png

188 ms

2023_Neurocycle-Logo_png_1x1.webp

2023_Neurocycle-Logo_png_1x1.webp

137 ms

a-woman-plays-on-her-phone_1x1.jpg

a-woman-plays-on-her-phone_1x1.jpg

183 ms

white_no_slogan_270x.png

white_no_slogan_270x.png

164 ms

2024_ISNR_-_Individual_Seal.png

2024_ISNR_-_Individual_Seal.png

289 ms

fender_analytics.113876fdc67592e7cbfd.js

fender_analytics.113876fdc67592e7cbfd.js

94 ms

static.047f24ade89e4aff54a9.js

static.047f24ade89e4aff54a9.js

94 ms

runtime.bfdfb01af947dc8d9c40.js

runtime.bfdfb01af947dc8d9c40.js

58 ms

sharedUtils.262b9d5b04521b0abe69.js

sharedUtils.262b9d5b04521b0abe69.js

80 ms

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

81 ms

vendors~signup_forms~onsite-triggering.075e2d585f48aa57970c.js

vendors~signup_forms~onsite-triggering.075e2d585f48aa57970c.js

83 ms

vendors~signup_forms.824396622be3ec2234ff.js

vendors~signup_forms.824396622be3ec2234ff.js

85 ms

default~signup_forms~onsite-triggering.7bb43bc517eb01fa9d10.js

default~signup_forms~onsite-triggering.7bb43bc517eb01fa9d10.js

82 ms

signup_forms.b7c12cd5cd254fe7a4bd.js

signup_forms.b7c12cd5cd254fe7a4bd.js

84 ms

widget.min.js

widget.min.js

45 ms

signupForm_cmdev.js

signupForm_cmdev.js

9 ms

online_store.js

online_store.js

63 ms

dtag.js

dtag.js

207 ms

sncxPcZvrmhPKGkBM0Y60D1GEvWnm1Xb.js

sncxPcZvrmhPKGkBM0Y60D1GEvWnm1Xb.js

57 ms

instafeed-311a55b333e5a6f1f831e0a835cfb946.js

instafeed-311a55b333e5a6f1f831e0a835cfb946.js

56 ms

jquery.min.js

jquery.min.js

23 ms

Accessibility Review

21daybraindetox.com accessibility score

88

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

21daybraindetox.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

21daybraindetox.com SEO score

86

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

High

Image elements do not have [alt] attributes

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 21daybraindetox.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 21daybraindetox.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

21daybraindetox.com

Open Graph data is detected on the main page of 21 Daybraindetox. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: