Tools & Wizards About Us
blackstonemedicalservices.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

blackstonemedicalservices.com

Blackstone Medical Services | Top Inc 5000 Home Sleep Study Companies

Page Load Speed

1.5 sec in total

First Response

249 ms

Resources Loaded

908 ms

Page Rendered

340 ms

blackstonemedicalservices.com screenshot

About Website

Click here to check amazing Blackstone Medical Services content for United States. Otherwise, check out these important facts you probably never knew about blackstonemedicalservices.com

Blackstone Medical Services has been for the last 3 years Top Inc 5000 home sleep study companies in the United States. High quality at home sleep tests.

Visit blackstonemedicalservices.com

Key Findings

We analyzed Blackstonemedicalservices.com page load time and found that the first response time was 249 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

blackstonemedicalservices.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.442

21/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

www.blackstonemedicalservices.com

249 ms

wp-emoji-release.min.js

6 ms

style.min.css

21 ms

style.css

44 ms

slick.css

34 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 64% of them (29 requests) were addressed to the original Blackstonemedicalservices.com, 22% (10 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (276 ms) relates to the external source Static.klaviyo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (66%)

Content Size

2.2 MB

After Optimization

768.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackstonemedicalservices.com main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.3 kB

  • Original 66.0 kB
  • After minification 63.1 kB
  • After compression 13.7 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 52.3 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 23.6 kB

  • Original 432.7 kB
  • After minification 409.0 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. Blackstone Medical Services images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 517.0 kB

  • Original 722.6 kB
  • After minification 719.1 kB
  • After compression 205.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 517.0 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 868.2 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 140.0 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. Blackstonemedicalservices.com needs all CSS files to be minified and compressed as it can save up to 868.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (79%)

Requests Now

33

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackstone Medical Services. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.blackstonemedicalservices.com

www.blackstonemedicalservices.com

249 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

6 ms

style.min.css

style.min.css

21 ms

style.css

style.css

44 ms

slick.css

slick.css

34 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

37 ms

css

css

76 ms

style.css

style.css

28 ms

dashicons.min.css

dashicons.min.css

26 ms

jquery.min.js

jquery.min.js

31 ms

jquery-migrate.min.js

jquery-migrate.min.js

28 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

29 ms

recaptcha.js

recaptcha.js

30 ms

et-core-unified-tb-53-2-17240015648936.min.css

et-core-unified-tb-53-2-17240015648936.min.css

30 ms

et-core-unified-2-17240015648936.min.css

et-core-unified-2-17240015648936.min.css

32 ms

klaviyo.js

klaviyo.js

276 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

33 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

33 ms

page-scroll-to-id.min.js

page-scroll-to-id.min.js

32 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

37 ms

slick.min.js

slick.min.js

38 ms

custom.js

custom.js

33 ms

custom.unified.js

custom.unified.js

72 ms

kl-identify-browser.js

kl-identify-browser.js

37 ms

common.js

common.js

37 ms

wp-embed.min.js

wp-embed.min.js

36 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

72 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

38 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

38 ms

phone-icon.png

phone-icon.png

172 ms

logo-transparent.png

logo-transparent.png

13 ms

Inc-5000-4-Yearss.png

Inc-5000-4-Yearss.png

14 ms

Inc-5000-4-Yearss-300x75.png

Inc-5000-4-Yearss-300x75.png

14 ms

Blackstone-culture-sm.jpg

Blackstone-culture-sm.jpg

73 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

74 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

78 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

93 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

99 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

97 ms

modules.ttf

modules.ttf

13 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWV4exg.woff

97 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWV4exg.woff

96 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWV4exg.woff

97 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWV4exg.woff

97 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWV4exg.woff

112 ms

Accessibility Review

blackstonemedicalservices.com accessibility score

83

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blackstonemedicalservices.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

Page has valid source maps

SEO Factors

blackstonemedicalservices.com SEO score

100

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

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 Blackstonemedicalservices.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 Blackstonemedicalservices.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

blackstonemedicalservices.com

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