Tools & Wizards About Us
sleepbible.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sleepbible.com

A Guide to Perfect Sleep: 17 Scientifically Proven Tips for Better Sleep - SleepBible

Page Load Speed

23.7 sec in total

First Response

1 sec

Resources Loaded

21.8 sec

Page Rendered

823 ms

sleepbible.com screenshot

About Website

Click here to check amazing Sleep Bible content for United States. Otherwise, check out these important facts you probably never knew about sleepbible.com

We show you and discuss the latest research on what says science are the best tips for getting better sleep. Also use our Sleep Calculator to find out when to fall asleep so you can sleep deeply and w...

Visit sleepbible.com

Key Findings

We analyzed Sleepbible.com page load time and found that the first response time was 1 sec and then it took 22.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sleepbible.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

sleepbible.com

1023 ms

js

102 ms

css

44 ms

style.min.css

85 ms

theme.min.css

37 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 50% of them (38 requests) were addressed to the original Sleepbible.com, 11% (8 requests) were made to Pagead2.googlesyndication.com and 11% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Ir-na.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.8 kB (11%)

Content Size

855.3 kB

After Optimization

759.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sleepbible.com main page is 855.3 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. Images take 516.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 74.3 kB

  • Original 104.3 kB
  • After minification 92.0 kB
  • After compression 29.9 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 12.2 kB, which is 12% 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 74.3 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 10.2 kB

  • Original 516.4 kB
  • After minification 506.2 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. Sleep Bible images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.0 kB

  • Original 201.9 kB
  • After minification 201.8 kB
  • After compression 196.9 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

-19%

Potential reduce by 6.4 kB

  • Original 32.8 kB
  • After minification 32.8 kB
  • After compression 26.4 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. Sleepbible.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (62%)

Requests Now

63

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sleep Bible. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sleepbible.com

sleepbible.com

1023 ms

js

js

102 ms

css

css

44 ms

style.min.css

style.min.css

85 ms

theme.min.css

theme.min.css

37 ms

email-subscribers-public.css

email-subscribers-public.css

85 ms

style.css

style.css

92 ms

style.css

style.css

92 ms

css

css

121 ms

style.css

style.css

91 ms

blocks.css

blocks.css

99 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

199 ms

addthis_wordpress_public.min.css

addthis_wordpress_public.min.css

33 ms

jquery.js

jquery.js

232 ms

jquery-migrate.min.js

jquery-migrate.min.js

192 ms

email-subscribers-public.js

email-subscribers-public.js

191 ms

main.css

main.css

35 ms

classListAPI.js

classListAPI.js

278 ms

lethargy.js

lethargy.js

476 ms

adsbygoogle.js

adsbygoogle.js

77 ms

main.js

main.js

369 ms

mouseWheel.js

mouseWheel.js

512 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

363 ms

navigation.js

navigation.js

402 ms

global.js

global.js

510 ms

jquery.scrollTo.js

jquery.scrollTo.js

559 ms

addthis_widget.js

addthis_widget.js

211 ms

wp-embed.min.js

wp-embed.min.js

576 ms

ir

ir

20051 ms

sleepbible-transparent-background-scaled.png

sleepbible-transparent-background-scaled.png

266 ms

globuli-medical-bless-you-homeopathy-163186-300x225.jpg

globuli-medical-bless-you-homeopathy-163186-300x225.jpg

267 ms

Deal-With-Weighted-Blankets-300x180.jpg

Deal-With-Weighted-Blankets-300x180.jpg

267 ms

o-WHAT-IS-MELATONIN-facebook1-300x150.jpeg

o-WHAT-IS-MELATONIN-facebook1-300x150.jpeg

460 ms

pexels-photo-839465-300x200.jpg

pexels-photo-839465-300x200.jpg

267 ms

pexels-photo-236401-300x200.jpg

pexels-photo-236401-300x200.jpg

332 ms

sleepindarkness-300x169.jpg

sleepindarkness-300x169.jpg

525 ms

the-ideal-white-noise-machine-for-sleep-300x170.jpg

the-ideal-white-noise-machine-for-sleep-300x170.jpg

590 ms

pexels-photo-585759-300x199.jpeg

pexels-photo-585759-300x199.jpeg

525 ms

running-runner-long-distance-fitness-40751-300x200.jpeg

running-runner-long-distance-fitness-40751-300x200.jpeg

589 ms

pexels-photo-280345-300x200.jpeg

pexels-photo-280345-300x200.jpeg

460 ms

karla-alexander-233768-unsplash-300x200.jpg

karla-alexander-233768-unsplash-300x200.jpg

607 ms

pexels-photo-236699-242x300.jpg

pexels-photo-236699-242x300.jpg

717 ms

pexels-photo-734983-300x200.jpg

pexels-photo-734983-300x200.jpg

524 ms

pexels-photo-588561-300x200.jpeg

pexels-photo-588561-300x200.jpeg

757 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkDtDM.ttf

25 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhcMWkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhcMWkDtDM.ttf

29 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduh8MKkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduh8MKkDtDM.ttf

32 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhrsKkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhrsKkDtDM.ttf

37 ms

jA8JqcX.jpg

jA8JqcX.jpg

113 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oZ8RODFR-M.ttf

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oZ8RODFR-M.ttf

61 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oYiRODFR-M.ttf

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oYiRODFR-M.ttf

64 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oaiQ-DFR-M.ttf

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61 ms

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jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05ob8Q-DFR-M.ttf

62 ms

show_ads_impl.js

show_ads_impl.js

96 ms

zrt_lookup.html

zrt_lookup.html

59 ms

ads

ads

512 ms

gen_204

gen_204

46 ms

pixel

pixel

48 ms

5112964858092362811

5112964858092362811

100 ms

abg_lite.js

abg_lite.js

41 ms

omrhp.js

omrhp.js

70 ms

Q12zgMmT.js

Q12zgMmT.js

94 ms

window_focus.js

window_focus.js

108 ms

qs_click_protection.js

qs_click_protection.js

114 ms

ufs_web_display.js

ufs_web_display.js

103 ms

icon.png

icon.png

32 ms

pixel

pixel

238 ms

pixel

pixel

238 ms

62bHydCX.html

62bHydCX.html

149 ms

rum

rum

28 ms

pixel

pixel

26 ms

bounce

bounce

88 ms

4-uCVPGjM7LyjktmBn4e3dTF5gIEI_0uAhecWCEgumY.js

4-uCVPGjM7LyjktmBn4e3dTF5gIEI_0uAhecWCEgumY.js

6 ms

rum

rum

26 ms

pixel

pixel

23 ms

activeview

activeview

24 ms

Accessibility Review

sleepbible.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.

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

sleepbible.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sleepbible.com SEO score

79

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

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

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 Sleepbible.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 Sleepbible.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

sleepbible.com

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