Tools & Wizards About Us
blackmanchiro.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

blackmanchiro.com

Mattheson Family Chiropractic - Chiropractor in Dover, NH USA Mattheson Family Chiropractic - Chiropractor in Dover, NH USA

Page Load Speed

1.5 sec in total

First Response

212 ms

Resources Loaded

997 ms

Page Rendered

298 ms

blackmanchiro.com screenshot

About Website

Welcome to blackmanchiro.com homepage info - get ready to check Blackmanchiro best content right away, or after learning these important things about blackmanchiro.com

Mattheson Family Chiropractic is your local Chiropractor in Dover serving all of your needs. Call us today at (603) 742-5881 for an appointment.

Visit blackmanchiro.com

Key Findings

We analyzed Blackmanchiro.com page load time and found that the first response time was 212 ms and then it took 1.3 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

blackmanchiro.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

blackmanchiro.com

212 ms

f7229f4f2f4d4061a8013f72851b099c.opt-min.cr.js

14 ms

ab98cd387b467d3f2f65f1311cd95d00.opt-min.cr.css

136 ms

siteseal.js

177 ms

jquery-1.11.1.min.js

96 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 21% of them (8 requests) were addressed to the original Blackmanchiro.com, 36% (14 requests) were made to Cdcssl.ibsrv.net and 26% (10 requests) were made to . The less responsive or slowest element that took the longest time to load (581 ms) relates to the external source Smbleads.ibsmb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.3 kB (8%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackmanchiro.com main page is 2.3 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 91.5 kB

  • Original 125.8 kB
  • After minification 125.4 kB
  • After compression 34.3 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 91.5 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.8 MB
  • After minification 1.8 MB

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. Blackmanchiro images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 102.7 kB

  • Original 308.3 kB
  • After minification 308.3 kB
  • After compression 205.5 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 102.7 kB or 33% of the original size.

CSS Optimization

-0%

Potential reduce by 108 B

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 24.6 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. Blackmanchiro.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackmanchiro. 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 as a result speed up the page load time.

Network Requests Diagram

blackmanchiro.com

blackmanchiro.com

212 ms

f7229f4f2f4d4061a8013f72851b099c.opt-min.cr.js

f7229f4f2f4d4061a8013f72851b099c.opt-min.cr.js

14 ms

ab98cd387b467d3f2f65f1311cd95d00.opt-min.cr.css

ab98cd387b467d3f2f65f1311cd95d00.opt-min.cr.css

136 ms

siteseal.js

siteseal.js

177 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

96 ms

smb-number-changer.js

smb-number-changer.js

314 ms

1c2f7f839f88215b342905be9b2cb9d2.opt-min.co.js

1c2f7f839f88215b342905be9b2cb9d2.opt-min.co.js

312 ms

js-defer.js

js-defer.js

24 ms

mattheson-chiro-sign.jpg.webp

mattheson-chiro-sign.jpg.webp

158 ms

slide_5.png.webp

slide_5.png.webp

141 ms

slide_6.png.webp

slide_6.png.webp

375 ms

slide_2.png.webp

slide_2.png.webp

140 ms

Woman-suffers-from-chronic-neck-pain--714856.png

Woman-suffers-from-chronic-neck-pain--714856.png

33 ms

Man-with-back-pain-sits-on-tiny-fence--714830.png

Man-with-back-pain-sits-on-tiny-fence--714830.png

40 ms

Woman-wearing-sneakers-stands-on-boulder--713132.png

Woman-wearing-sneakers-stands-on-boulder--713132.png

52 ms

Asian-woman-struggles-with-back-pain--713054.png

Asian-woman-struggles-with-back-pain--713054.png

55 ms

Woman-sitting-on-couch-picking-out-shoes--710278.png

Woman-sitting-on-couch-picking-out-shoes--710278.png

65 ms

Woman-holds-her-painful-hip--710273.png

Woman-holds-her-painful-hip--710273.png

66 ms

Woman-enjoys-healthy-meal--709034.png

Woman-enjoys-healthy-meal--709034.png

77 ms

Woman-runs-along-lonely-road--708537.png

Woman-runs-along-lonely-road--708537.png

137 ms

Man-in-stomach-distress--705081.png

Man-in-stomach-distress--705081.png

138 ms

Woman-experiences-neck-pain-from-working-on-her-couch--705040.png

Woman-experiences-neck-pain-from-working-on-her-couch--705040.png

140 ms

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1 ms

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javascript,window.pagespeed.psatemp%3D0%3B

1 ms

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0 ms

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1 ms

F4jS-ZttvPQ6uDQaUJVP8FeP

F4jS-ZttvPQ6uDQaUJVP8FeP

463 ms

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0 ms

FGXrWFQywfndxGSSFEoE1fpD

FGXrWFQywfndxGSSFEoE1fpD

581 ms

siteseal.js

siteseal.js

38 ms

Seal.aspx

Seal.aspx

93 ms

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2 ms

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1 ms

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2 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

61 ms

smb-number-changer.js

smb-number-changer.js

75 ms

1c2f7f839f88215b342905be9b2cb9d2.opt-min.co.js

1c2f7f839f88215b342905be9b2cb9d2.opt-min.co.js

22 ms

Accessibility Review

blackmanchiro.com accessibility score

88

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

blackmanchiro.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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

blackmanchiro.com SEO score

91

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

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 Blackmanchiro.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 Blackmanchiro.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

blackmanchiro.com

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