Tools & Wizards About Us
sleepcentermd.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sleepcentermd.com

Sleep Center MD for Sleep Problems Treatment Washington DC Maryland

Page Load Speed

747 ms in total

First Response

102 ms

Resources Loaded

466 ms

Page Rendered

179 ms

sleepcentermd.com screenshot

About Website

Click here to check amazing Sleep Center MD content. Otherwise, check out these important facts you probably never knew about sleepcentermd.com

Welcome to the sleep center Maryland for online health advice. We specialize in sleep disorders treatment and your all sleep problems and home sleep test.

Visit sleepcentermd.com

Key Findings

We analyzed Sleepcentermd.com page load time and found that the first response time was 102 ms and then it took 645 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

sleepcentermd.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

sleepcentermd.com

102 ms

www.sleepcentermd.com

80 ms

bootstrap.min.css

66 ms

style.css

37 ms

yellow-fever-vaccination-clinic-maryland.css

38 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 74% of them (20 requests) were addressed to the original Sleepcentermd.com, 7% (2 requests) were made to Offsiteschedule.zocdoc.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (118 ms) belongs to the original domain Sleepcentermd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.6 kB (24%)

Content Size

730.2 kB

After Optimization

553.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sleepcentermd.com main page is 730.2 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. 20% of websites need less resources to load. Images take 446.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 10.2 kB

  • Original 15.3 kB
  • After minification 14.6 kB
  • After compression 5.1 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 10.2 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 987 B

  • Original 446.9 kB
  • After minification 445.9 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 Center MD images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 51.5 kB

  • Original 131.5 kB
  • After minification 129.9 kB
  • After compression 80.0 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 51.5 kB or 39% of the original size.

CSS Optimization

-83%

Potential reduce by 113.9 kB

  • Original 136.5 kB
  • After minification 133.3 kB
  • After compression 22.6 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. Sleepcentermd.com needs all CSS files to be minified and compressed as it can save up to 113.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (48%)

Requests Now

25

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sleep Center MD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sleepcentermd.com

sleepcentermd.com

102 ms

www.sleepcentermd.com

www.sleepcentermd.com

80 ms

bootstrap.min.css

bootstrap.min.css

66 ms

style.css

style.css

37 ms

yellow-fever-vaccination-clinic-maryland.css

yellow-fever-vaccination-clinic-maryland.css

38 ms

INFO_BAR_MENU.css

INFO_BAR_MENU.css

35 ms

FOOTER_MENU.css

FOOTER_MENU.css

42 ms

ie-emulation-modes-warning.js

ie-emulation-modes-warning.js

34 ms

33355911867159

33355911867159

48 ms

jquery.min.js

jquery.min.js

22 ms

bootstrap.min.js

bootstrap.min.js

57 ms

milonic_src.js

milonic_src.js

46 ms

mmenudom.js

mmenudom.js

100 ms

zd_bookonline_162x48.png

zd_bookonline_162x48.png

92 ms

embed

embed

91 ms

sleepcenterfb.png

sleepcenterfb.png

36 ms

sleepcentertwitter.png

sleepcentertwitter.png

30 ms

sleepcentergplus.png

sleepcentergplus.png

36 ms

sleepcenterpinterest.png

sleepcenterpinterest.png

30 ms

sleepcenteryoutube.png

sleepcenteryoutube.png

36 ms

logo.png

logo.png

36 ms

rss.png

rss.png

60 ms

sleep-center.png

sleep-center.png

118 ms

footer-bg-sleep-center.jpg

footer-bg-sleep-center.jpg

59 ms

analytics.js

analytics.js

33 ms

collect

collect

34 ms

js

js

68 ms

Accessibility Review

sleepcentermd.com accessibility score

85

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

sleepcentermd.com best practices score

58

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sleepcentermd.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sleepcentermd.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sleepcentermd.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

sleepcentermd.com

Open Graph description is not detected on the main page of Sleep Center MD. 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: