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mctownsend.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

mctownsend.com

NIOSH-approved Spirometry - M.C Townsend Associates

Page Load Speed

1 sec in total

First Response

173 ms

Resources Loaded

635 ms

Page Rendered

209 ms

mctownsend.com screenshot

About Website

Click here to check amazing M C Townsend content. Otherwise, check out these important facts you probably never knew about mctownsend.com

This virtual course emphasizes real-world spirometry issues for those who conduct spirometry tests (PFTs) and/or interpret test results, drawing on Dr. Townsend's consulting experience with varied spi...

Visit mctownsend.com

Key Findings

We analyzed Mctownsend.com page load time and found that the first response time was 173 ms and then it took 844 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

mctownsend.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

mctownsend.com

173 ms

mctownsend.com

260 ms

styles.css

64 ms

ga.js

19 ms

craquelW.jpg

70 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 71% of them (5 requests) were addressed to the original Mctownsend.com, 29% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (260 ms) belongs to the original domain Mctownsend.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.7 kB (24%)

Content Size

61.7 kB

After Optimization

47.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mctownsend.com main page is 61.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 22.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 12.9 kB

  • Original 19.2 kB
  • After minification 17.7 kB
  • After compression 6.3 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 12.9 kB or 67% of the original size.

Image Optimization

-1%

Potential reduce by 330 B

  • Original 22.4 kB
  • After minification 22.1 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. M C Townsend images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-49%

Potential reduce by 1.4 kB

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 1.5 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. Mctownsend.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 49% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M C Townsend. According to our analytics all requests are already optimized.

Network Requests Diagram

mctownsend.com

mctownsend.com

173 ms

mctownsend.com

mctownsend.com

260 ms

styles.css

styles.css

64 ms

ga.js

ga.js

19 ms

craquelW.jpg

craquelW.jpg

70 ms

__utm.gif

__utm.gif

12 ms

print.css

print.css

66 ms

Accessibility Review

mctownsend.com accessibility score

78

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

mctownsend.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

mctownsend.com SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mctownsend.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 Mctownsend.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mctownsend.com

Open Graph description is not detected on the main page of M C Townsend. 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: