Tools & Wizards About Us
sleepdisorders.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

sleepdisorders.com

Sleep Doctors and Sleep Disorder Information - Sleepdisorders.com

Page Load Speed

2.4 sec in total

First Response

1 sec

Resources Loaded

1.2 sec

Page Rendered

175 ms

sleepdisorders.com screenshot

About Website

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

SleepDisorders.com: find a local sleep study, learn about sleep apnea and insomnia, and ask free health questions about sleep disorders

Visit sleepdisorders.com

Key Findings

We analyzed Sleepdisorders.com page load time and found that the first response time was 1 sec and then it took 1.4 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

sleepdisorders.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

sleepdisorders.com

1025 ms

bootstrap.css

55 ms

bootstrap-responsive.css

53 ms

sdcom.css

50 ms

jquery.min.js

9 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 81% of them (22 requests) were addressed to the original Sleepdisorders.com, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sleepdisorders.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.0 kB (31%)

Content Size

328.2 kB

After Optimization

227.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sleepdisorders.com main page is 328.2 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. 30% of websites need less resources to load. Javascripts take 154.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.2 kB

  • Original 21.0 kB
  • After minification 16.4 kB
  • After compression 4.9 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 4.6 kB, which is 22% 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 16.2 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

  • Original 127.3 kB
  • After minification 125.5 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. Sleepdisorders images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 80.8 kB

  • Original 154.9 kB
  • After minification 149.1 kB
  • After compression 74.0 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 80.8 kB or 52% of the original size.

CSS Optimization

-9%

Potential reduce by 2.3 kB

  • Original 25.1 kB
  • After minification 25.1 kB
  • After compression 22.8 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. Sleepdisorders.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (76%)

Requests Now

25

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sleepdisorders. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sleepdisorders.com

sleepdisorders.com

1025 ms

bootstrap.css

bootstrap.css

55 ms

bootstrap-responsive.css

bootstrap-responsive.css

53 ms

sdcom.css

sdcom.css

50 ms

jquery.min.js

jquery.min.js

9 ms

jquery.placeholder.js

jquery.placeholder.js

53 ms

custom.js

custom.js

54 ms

bootstrap.js

bootstrap.js

59 ms

bootstrap-carousel.js

bootstrap-carousel.js

104 ms

bootstrap-tooltip.js

bootstrap-tooltip.js

105 ms

bootstrap-modal.js

bootstrap-modal.js

106 ms

bootstrap-popover.js

bootstrap-popover.js

106 ms

bootstrap-affix.js

bootstrap-affix.js

106 ms

bootstrap-alert.js

bootstrap-alert.js

107 ms

bootstrap-button.js

bootstrap-button.js

108 ms

bootstrap-transition.js

bootstrap-transition.js

109 ms

bootstrap-scrollspy.js

bootstrap-scrollspy.js

110 ms

socialite.js

socialite.js

140 ms

socialite_icons_loader.js

socialite_icons_loader.js

109 ms

application.js

application.js

141 ms

css

css

19 ms

ga.js

ga.js

25 ms

search-local-doctors.png

search-local-doctors.png

94 ms

body-tail.gif

body-tail.gif

48 ms

logo.png

logo.png

47 ms

sleep-doctor.png

sleep-doctor.png

99 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

sleepdisorders.com accessibility score

76

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

Best Practices

sleepdisorders.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sleepdisorders.com SEO score

97

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 Sleepdisorders.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 Sleepdisorders.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

sleepdisorders.com

Open Graph description is not detected on the main page of Sleepdisorders. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: