Tools & Wizards About Us
21hats.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

21hats.com

Business advice, entrepreneurial insights and more | 21 Hats

Page Load Speed

3.3 sec in total

First Response

133 ms

Resources Loaded

1.2 sec

Page Rendered

1.9 sec

21hats.com screenshot

About Website

Visit 21hats.com now to see the best up-to-date 21 Hats content and also check out these interesting facts you probably never knew about 21hats.com

Get cutting-edge business advice, entrepreneurial insights & learn what it takes to run a business with 21 Hats host - Loren Feldman. Join us

Visit 21hats.com

Key Findings

We analyzed 21hats.com page load time and found that the first response time was 133 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

21hats.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

21hats.com

133 ms

21hats.com

210 ms

js

65 ms

js

125 ms

autoptimize_0a25a80d15a0cc1e2a2fed773d267492.css

21 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 20% of them (18 requests) were addressed to the original 21hats.com, 70% (62 requests) were made to Substackcdn.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (477 ms) belongs to the original domain 21hats.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.6 kB (38%)

Content Size

872.1 kB

After Optimization

543.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 21hats.com main page is 872.1 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. 60% of websites need less resources to load. HTML takes 344.3 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 319.2 kB

  • Original 344.3 kB
  • After minification 243.8 kB
  • After compression 25.0 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. This page needs HTML code to be minified as it can gain 100.5 kB, which is 29% 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 319.2 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 224 B

  • Original 235.7 kB
  • After minification 235.4 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. 21 Hats images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 674 B

  • Original 130.3 kB
  • After minification 130.3 kB
  • After compression 129.6 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

-5%

Potential reduce by 8.4 kB

  • Original 161.8 kB
  • After minification 161.8 kB
  • After compression 153.4 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. 21hats.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 69 (85%)

Requests Now

81

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Hats. 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 60 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

21hats.com

21hats.com

133 ms

21hats.com

21hats.com

210 ms

js

js

65 ms

js

js

125 ms

autoptimize_0a25a80d15a0cc1e2a2fed773d267492.css

autoptimize_0a25a80d15a0cc1e2a2fed773d267492.css

21 ms

jquery.min.js

jquery.min.js

234 ms

page.js

page.js

29 ms

lazysizes.min.js

lazysizes.min.js

22 ms

autoptimize_f62cb11a440f62d1f3500d02376ca753.js

autoptimize_f62cb11a440f62d1f3500d02376ca753.js

477 ms

js

js

48 ms

embed

embed

253 ms

dots-square.svg

dots-square.svg

136 ms

Ami-Kassar-on-SBA-loans.jpg

Ami-Kassar-on-SBA-loans.jpg

137 ms

play-orange.svg

play-orange.svg

136 ms

sm.25.html

sm.25.html

63 ms

eso.Ep5bSEmr.js

eso.Ep5bSEmr.js

143 ms

poppins-v15-latin-regular.woff

poppins-v15-latin-regular.woff

336 ms

poppins-v15-latin-500.woff

poppins-v15-latin-500.woff

334 ms

poppins-v15-latin-700.woff

poppins-v15-latin-700.woff

244 ms

roboto-v20-latin-regular.woff

roboto-v20-latin-regular.woff

29 ms

roboto-v20-latin-500.woff

roboto-v20-latin-500.woff

244 ms

roboto-v20-latin-700.woff

roboto-v20-latin-700.woff

335 ms

entry-0a24dbeb.css

entry-0a24dbeb.css

122 ms

index-7d90c62b.css

index-7d90c62b.css

129 ms

FlexBox-c95e92d2.css

FlexBox-c95e92d2.css

134 ms

experimentsAndSiteConfigContext-cda68176.css

experimentsAndSiteConfigContext-cda68176.css

137 ms

Modal-8214dc28.css

Modal-8214dc28.css

141 ms

_defineProperty-e9841d58.css

_defineProperty-e9841d58.css

140 ms

Tooltip-d4ad588b.css

Tooltip-d4ad588b.css

140 ms

Badge-6f531bff.css

Badge-6f531bff.css

138 ms

app_install_modal-1b80d39d.css

app_install_modal-1b80d39d.css

139 ms

IntroPopup-75117138.css

IntroPopup-75117138.css

144 ms

NavbarUserWidget-b3241743.css

NavbarUserWidget-b3241743.css

143 ms

user_indicator-9d97d395.css

user_indicator-9d97d395.css

141 ms

Divider-9513d03e.css

Divider-9513d03e.css

145 ms

NotificationsDropdown-0a30d73f.css

NotificationsDropdown-0a30d73f.css

142 ms

Menu-db1fc4e5.css

Menu-db1fc4e5.css

142 ms

ButtonGroup-90000653.css

ButtonGroup-90000653.css

145 ms

_baseEach-bef05019.css

_baseEach-bef05019.css

146 ms

Toast-b371486f.css

Toast-b371486f.css

147 ms

ProfileHoverCard-258e4bdf.css

ProfileHoverCard-258e4bdf.css

146 ms

HoverCard-582c75ec.css

HoverCard-582c75ec.css

150 ms

UserBadge-fb9c174e.css

UserBadge-fb9c174e.css

150 ms

Popover-fd5fa324.css

Popover-fd5fa324.css

152 ms

AnimateHeight-6809a859.css

AnimateHeight-6809a859.css

155 ms

Select-cd38999e.css

Select-cd38999e.css

151 ms

video_player-01683910.css

video_player-01683910.css

152 ms

Input-51cc0269.css

Input-51cc0269.css

153 ms

PressKitImage-8a8ed57a.css

PressKitImage-8a8ed57a.css

158 ms

Textarea-7ab185be.css

Textarea-7ab185be.css

155 ms

ShareableImageModal-4e616c35.css

ShareableImageModal-4e616c35.css

155 ms

ShareAssetButtons-44463ef6.css

ShareAssetButtons-44463ef6.css

155 ms

overflow_menu-63853454.css

overflow_menu-63853454.css

156 ms

newsletter_item_list-03468b3d.css

newsletter_item_list-03468b3d.css

157 ms

ProfileSetupToast-60e0a843.css

ProfileSetupToast-60e0a843.css

159 ms

PublicationThreadAppLinkPage-0d6f4128.css

PublicationThreadAppLinkPage-0d6f4128.css

159 ms

CommunityPostView-18a3c6bd.css

CommunityPostView-18a3c6bd.css

157 ms

ImageGroup-c55cfff6.css

ImageGroup-c55cfff6.css

159 ms

6c2ff3e3828e4017b7faf7b63e24cdf8.min.js

6c2ff3e3828e4017b7faf7b63e24cdf8.min.js

124 ms

beacon.min.js

beacon.min.js

216 ms

bg-home.jpg

bg-home.jpg

105 ms

logo.svg

logo.svg

110 ms

search.svg

search.svg

134 ms

mention-e43b25a5.css

mention-e43b25a5.css

43 ms

context-ce20e400.css

context-ce20e400.css

37 ms

post-ea464af1.css

post-ea464af1.css

34 ms

TextLink-f399b628.css

TextLink-f399b628.css

29 ms

FollowPrompt-a56b28dc.css

FollowPrompt-a56b28dc.css

29 ms

facepile-482dcc40.css

facepile-482dcc40.css

28 ms

AlertDialog-714d719c.css

AlertDialog-714d719c.css

28 ms

Attachments-89507aec.css

Attachments-89507aec.css

27 ms

ImageViewerModal-6e193260.css

ImageViewerModal-6e193260.css

30 ms

Field-cea155ef.css

Field-cea155ef.css

27 ms

Tab-0cac07d2.css

Tab-0cac07d2.css

29 ms

autocomplete_results-58e558b6.css

autocomplete_results-58e558b6.css

28 ms

recommend_linked_publication_modal-6be194c2.css

recommend_linked_publication_modal-6be194c2.css

28 ms

PostPreviewCoverImage-70dddbb6.css

PostPreviewCoverImage-70dddbb6.css

29 ms

setup_all_podcasts-839ef6d2.css

setup_all_podcasts-839ef6d2.css

29 ms

RewardBox-5297e7a9.css

RewardBox-5297e7a9.css

28 ms

Radio-8a0d4f75.css

Radio-8a0d4f75.css

28 ms

Logo-f0548763.css

Logo-f0548763.css

26 ms

FilePicker-ceb0fe25.css

FilePicker-ceb0fe25.css

27 ms

CookieConsentFooter-0d9aca19.css

CookieConsentFooter-0d9aca19.css

26 ms

TabBar-05c8b61f.css

TabBar-05c8b61f.css

26 ms

main.6bd406cc065ec3120f2e.css

main.6bd406cc065ec3120f2e.css

26 ms

color_links.33eb7c3bd37d78bc2dc3.css

color_links.33eb7c3bd37d78bc2dc3.css

23 ms

main-676703bf.js

main-676703bf.js

24 ms

https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3c3bcc3-7e93-4c9a-ab72-bcaf31a34aea_512x512.png

https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3c3bcc3-7e93-4c9a-ab72-bcaf31a34aea_512x512.png

67 ms

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

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

66 ms

Accessibility Review

21hats.com accessibility score

77

Accessibility Issues

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-*] attributes do not match their roles

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.

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

21hats.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

Missing source maps for large first-party JavaScript

SEO Factors

21hats.com SEO score

92

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

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

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 21hats.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 21hats.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

21hats.com

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