Tools & Wizards About Us
michaelkletzmd.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

michaelkletzmd.com

Michael Kletz, MD: Board Certified DC Allergy Doctor

Page Load Speed

5.2 sec in total

First Response

816 ms

Resources Loaded

4 sec

Page Rendered

369 ms

michaelkletzmd.com screenshot

About Website

Welcome to michaelkletzmd.com homepage info - get ready to check Michael Kletz MD best content right away, or after learning these important things about michaelkletzmd.com

Michael Kletz, MD is a board certified allergist and immunologist. Dr. Michael Kletz is also a Diplomate of the American Board of Allergy and Immunology.

Visit michaelkletzmd.com

Key Findings

We analyzed Michaelkletzmd.com page load time and found that the first response time was 816 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

michaelkletzmd.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.652

9/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

www.michaelkletzmd.com

816 ms

ga.js

19 ms

wp-emoji-release.min.js

112 ms

wp-customer-reviews-generated.css

105 ms

style.css

161 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Michaelkletzmd.com, 8% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (816 ms) belongs to the original domain Michaelkletzmd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.0 kB (25%)

Content Size

1.2 MB

After Optimization

863.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Michaelkletzmd.com main page is 1.2 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. 40% of websites need less resources to load. Images take 810.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.9 kB

  • Original 36.3 kB
  • After minification 33.8 kB
  • After compression 7.4 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 28.9 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 43.1 kB

  • Original 810.2 kB
  • After minification 767.1 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. Michael Kletz MD images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 121.7 kB

  • Original 195.3 kB
  • After minification 179.7 kB
  • After compression 73.7 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 121.7 kB or 62% of the original size.

CSS Optimization

-87%

Potential reduce by 97.3 kB

  • Original 112.4 kB
  • After minification 79.8 kB
  • After compression 15.1 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. Michaelkletzmd.com needs all CSS files to be minified and compressed as it can save up to 97.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (28%)

Requests Now

43

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Michael Kletz 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

www.michaelkletzmd.com

www.michaelkletzmd.com

816 ms

ga.js

ga.js

19 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

112 ms

wp-customer-reviews-generated.css

wp-customer-reviews-generated.css

105 ms

style.css

style.css

161 ms

styles.css

styles.css

126 ms

css

css

29 ms

style.css

style.css

96 ms

jquery.js

jquery.js

233 ms

jquery-migrate.min.js

jquery-migrate.min.js

166 ms

wp-customer-reviews.js

wp-customer-reviews.js

165 ms

__utm.gif

__utm.gif

14 ms

jquery.form.min.js

jquery.form.min.js

47 ms

scripts.js

scripts.js

62 ms

devicepx-jetpack.js

devicepx-jetpack.js

4 ms

jquery.flexslider.js

jquery.flexslider.js

57 ms

123-300x100.jpg

123-300x100.jpg

112 ms

doday01.png

doday01.png

106 ms

request01.png

request01.png

50 ms

mainwebsite.png

mainwebsite.png

51 ms

mlogo1.png

mlogo1.png

107 ms

Michael-Kletz-MD-Field-With-Dandelions-And-Beautiful-Sky-Cropped-1140x445.jpg

Michael-Kletz-MD-Field-With-Dandelions-And-Beautiful-Sky-Cropped-1140x445.jpg

242 ms

Dr.-Michael-R.-Kletz-Brunette-Woman-Sneezing-At-Table-Flipped-Cropped-1140x445.jpg

Dr.-Michael-R.-Kletz-Brunette-Woman-Sneezing-At-Table-Flipped-Cropped-1140x445.jpg

184 ms

Dr-Michael-Kletz-Family-On-Hike-Cropped-Flipped-1140x445.jpg

Dr-Michael-Kletz-Family-On-Hike-Cropped-Flipped-1140x445.jpg

380 ms

Dr.-Michael-R.-Kletz-Brunette-Woman-Sneezing-At-Table-Flipped-Cropped-300x100.jpg

Dr.-Michael-R.-Kletz-Brunette-Woman-Sneezing-At-Table-Flipped-Cropped-300x100.jpg

123 ms

Dr-Michael-Kletz-Family-On-Hike-Cropped-Flipped-300x100.jpg

Dr-Michael-Kletz-Family-On-Hike-Cropped-Flipped-300x100.jpg

123 ms

img1-300x100.jpg

img1-300x100.jpg

147 ms

newstars.png

newstars.png

151 ms

img3-300x100.jpg

img3-300x100.jpg

149 ms

img4-300x100.jpg

img4-300x100.jpg

196 ms

1.png

1.png

217 ms

2.png

2.png

218 ms

3.png

3.png

238 ms

4.png

4.png

242 ms

5.png

5.png

263 ms

6.png

6.png

262 ms

8.png

8.png

288 ms

9.png

9.png

295 ms

10.png

10.png

293 ms

7.png

7.png

363 ms

Washington-Post-Logo.jpg

Washington-Post-Logo.jpg

351 ms

images.png

images.png

358 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

51 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

51 ms

xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf

xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf

52 ms

PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf

PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf

52 ms

icon-control-nav.png

icon-control-nav.png

259 ms

icon-direction-nav.png

icon-direction-nav.png

252 ms

Accessibility Review

michaelkletzmd.com accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

michaelkletzmd.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

michaelkletzmd.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Michaelkletzmd.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 Michaelkletzmd.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

michaelkletzmd.com

Open Graph description is not detected on the main page of Michael Kletz 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: