Tools & Wizards About Us
lucymailing.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

lucymailing.com

Lucy Mailing, PhD | Integrative, Evidence-Based Gut Health

Page Load Speed

1.4 sec in total

First Response

60 ms

Resources Loaded

1.1 sec

Page Rendered

186 ms

lucymailing.com screenshot

About Website

Visit lucymailing.com now to see the best up-to-date Lucy Mailing content and also check out these interesting facts you probably never knew about lucymailing.com

Your source for unbiased, evidence-based information about gut health, the microbiome, and nutrition science.

Visit lucymailing.com

Key Findings

We analyzed Lucymailing.com page load time and found that the first response time was 60 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

lucymailing.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value4.7 s

70/100

10%

TBT (Total Blocking Time)

Value3,160 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

lucymailing.com

60 ms

www.lucymailing.com

425 ms

js

71 ms

autoptimize_single_63e316aa71c279d3f76c10f8f55202af.css

18 ms

fe16a8a951c0d71e11cfbde6ae6fed25.min.css

103 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original Lucymailing.com, 72% (53 requests) were made to Substackcdn.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (425 ms) belongs to the original domain Lucymailing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.0 kB (33%)

Content Size

997.6 kB

After Optimization

664.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lucymailing.com main page is 997.6 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. 75% 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. HTML takes 347.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 292.8 kB

  • Original 347.6 kB
  • After minification 347.5 kB
  • After compression 54.8 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. 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 292.8 kB or 84% of the original size.

Image Optimization

-80%

Potential reduce by 35.6 kB

  • Original 44.6 kB
  • After minification 9.0 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, Lucy Mailing needs image optimization as it can save up to 35.6 kB or 80% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 14 B

  • Original 318.3 kB
  • After minification 318.3 kB
  • After compression 318.3 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

-2%

Potential reduce by 4.6 kB

  • Original 287.1 kB
  • After minification 287.1 kB
  • After compression 282.6 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. Lucymailing.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (90%)

Requests Now

69

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lucy Mailing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 53 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lucymailing.com

lucymailing.com

60 ms

www.lucymailing.com

www.lucymailing.com

425 ms

js

js

71 ms

autoptimize_single_63e316aa71c279d3f76c10f8f55202af.css

autoptimize_single_63e316aa71c279d3f76c10f8f55202af.css

18 ms

fe16a8a951c0d71e11cfbde6ae6fed25.min.css

fe16a8a951c0d71e11cfbde6ae6fed25.min.css

103 ms

jquery.min.js

jquery.min.js

33 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

32 ms

autoptimize_3eb87dc20fff4e62ffe2e949e8d424c3.js

autoptimize_3eb87dc20fff4e62ffe2e949e8d424c3.js

48 ms

css

css

85 ms

fbevents.js

fbevents.js

76 ms

logo_400_72.png

logo_400_72.png

73 ms

LucyMailing_lab_headshot3.gif

LucyMailing_lab_headshot3.gif

296 ms

embed

embed

137 ms

fa-solid-900.woff

fa-solid-900.woff

371 ms

fa-regular-400.woff

fa-regular-400.woff

294 ms

awb-icons.woff

awb-icons.woff

36 ms

entry-ac25194e.css

entry-ac25194e.css

69 ms

index-5fafb4a7.css

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77 ms

LazyComponent-856acd57.css

LazyComponent-856acd57.css

68 ms

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69 ms

theme-c2d8479d.css

theme-c2d8479d.css

79 ms

FPHeader-6f515a8c.css

FPHeader-6f515a8c.css

78 ms

CommunityPostView-a55638a6.css

CommunityPostView-a55638a6.css

130 ms

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129 ms

Divider-f90fb756.css

Divider-f90fb756.css

137 ms

ProfileHoverCard-c9cba829.css

ProfileHoverCard-c9cba829.css

127 ms

UserBadge-d10c54cf.css

UserBadge-d10c54cf.css

129 ms

Tooltip-d0af0cf2.css

Tooltip-d0af0cf2.css

128 ms

Avatar-b965e52c.css

Avatar-b965e52c.css

140 ms

LockThinIcon-6d3a77c0.css

LockThinIcon-6d3a77c0.css

138 ms

Select-c5a84323.css

Select-c5a84323.css

145 ms

Field-6e53593d.css

Field-6e53593d.css

139 ms

ThemedPostHeader-b3203225.css

ThemedPostHeader-b3203225.css

142 ms

TableOfContents-84044a82.css

TableOfContents-84044a82.css

144 ms

ImageViewerModal-3811bdd5.css

ImageViewerModal-3811bdd5.css

146 ms

mention-395cbae3.css

mention-395cbae3.css

147 ms

Recipe-796f9114.css

Recipe-796f9114.css

147 ms

ShareAssetButtons-3dec9b2c.css

ShareAssetButtons-3dec9b2c.css

150 ms

FilePicker-011ef325.css

FilePicker-011ef325.css

149 ms

index-09c41cf3.css

index-09c41cf3.css

148 ms

recentSurfaces-fa9efc75.css

recentSurfaces-fa9efc75.css

150 ms

CookieConsentFooter-0d9aca19.css

CookieConsentFooter-0d9aca19.css

151 ms

TabBar-c0819249.css

TabBar-c0819249.css

150 ms

IntroPopup-3c09dac8.css

IntroPopup-3c09dac8.css

152 ms

BulwarkCallout-42b8163a.css

BulwarkCallout-42b8163a.css

153 ms

overflow_menu-db9a534e.css

overflow_menu-db9a534e.css

155 ms

NavbarUserWidget-fac5f6fb.css

NavbarUserWidget-fac5f6fb.css

152 ms

ShareableImageModal-4e616c35.css

ShareableImageModal-4e616c35.css

154 ms

Switch-6bb7e637.css

Switch-6bb7e637.css

152 ms

SegmentedButton-f360c1e5.css

SegmentedButton-f360c1e5.css

154 ms

newsletter_item_list-ce4aa0ff.css

newsletter_item_list-ce4aa0ff.css

154 ms

CreditCardIcon-c6de514f.css

CreditCardIcon-c6de514f.css

155 ms

js

js

64 ms

6c2ff3e3828e4017b7faf7b63e24cdf8.min.js

6c2ff3e3828e4017b7faf7b63e24cdf8.min.js

165 ms

beacon.min.js

beacon.min.js

159 ms

comments_page-83ec46a1.css

comments_page-83ec46a1.css

98 ms

common-f9316d1e.css

common-f9316d1e.css

97 ms

ChatAppUpsell-5a642ab8.css

ChatAppUpsell-5a642ab8.css

91 ms

viralGifts-2f3f7e8b.css

viralGifts-2f3f7e8b.css

92 ms

ShowsVideoPlayer-6c0c0eb2.css

ShowsVideoPlayer-6c0c0eb2.css

93 ms

SectionLogo-44ead5a1.css

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64 ms

RadioField-898d171f.css

RadioField-898d171f.css

46 ms

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UnreadBadge-2cbd5ba6.css

46 ms

Radio-c45ba470.css

Radio-c45ba470.css

47 ms

RewardBox-5297e7a9.css

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41 ms

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42 ms

onboarding-3eeb943f.css

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42 ms

setup_all_podcasts-9189be33.css

setup_all_podcasts-9189be33.css

40 ms

main.77714ee1702080debf67.css

main.77714ee1702080debf67.css

40 ms

main-6b811a56.js

main-6b811a56.js

82 ms

https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4be8a2b6-3e9c-47a4-b99f-56f739a6a0d3_184x184.png

https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4be8a2b6-3e9c-47a4-b99f-56f739a6a0d3_184x184.png

82 ms

https%3A%2F%2Fsubstack.com%2Fimg%2Fsubstack_wordmark.black.png

https%3A%2F%2Fsubstack.com%2Fimg%2Fsubstack_wordmark.black.png

80 ms

bundle.es5.min.js

bundle.es5.min.js

58 ms

datadog-rum.js

datadog-rum.js

35 ms

Accessibility Review

lucymailing.com accessibility score

96

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

Best Practices

lucymailing.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

lucymailing.com SEO score

99

Search Engine Optimization Advices

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 Lucymailing.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 Lucymailing.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

lucymailing.com

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