Tools & Wizards About Us
drholzman.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

drholzman.com

LASIK Surgeon - Washington, DC - Maryland - Virginia - Dr. Andrew Holzman

Page Load Speed

4.8 sec in total

First Response

100 ms

Resources Loaded

2.3 sec

Page Rendered

2.4 sec

drholzman.com screenshot

About Website

Click here to check amazing Dr Holzman content for United States. Otherwise, check out these important facts you probably never knew about drholzman.com

Dr. Andrew E. Holzman is a LASIK surgeon who is trusted by professional athletes, ophthalmologists, and patients worldwide to provide improved, clear vision.

Visit drholzman.com

Key Findings

We analyzed Drholzman.com page load time and found that the first response time was 100 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

drholzman.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

drholzman.com

100 ms

www.drholzman.com

1632 ms

plyr.css

12 ms

page-list.css

15 ms

public.min.css

15 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 71% of them (77 requests) were addressed to the original Drholzman.com, 27% (29 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Drholzman.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (22%)

Content Size

5.0 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drholzman.com main page is 5.0 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. Only a small number of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 286.0 kB

  • Original 343.6 kB
  • After minification 336.5 kB
  • After compression 57.6 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 286.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 3.6 MB
  • After minification 3.6 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. Dr Holzman images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 205 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 3.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-81%

Potential reduce by 788.6 kB

  • Original 968.4 kB
  • After minification 968.4 kB
  • After compression 179.8 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. Drholzman.com needs all CSS files to be minified and compressed as it can save up to 788.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (32%)

Requests Now

60

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Holzman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drholzman.com

drholzman.com

100 ms

www.drholzman.com

www.drholzman.com

1632 ms

plyr.css

plyr.css

12 ms

page-list.css

page-list.css

15 ms

public.min.css

public.min.css

15 ms

pum-site-styles.css

pum-site-styles.css

26 ms

dashicons.min.css

dashicons.min.css

22 ms

display-opinions-light.css

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24 ms

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font-awesome.min.css

19 ms

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sccss.css

29 ms

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ytprefs.min.css

32 ms

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33 ms

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26 ms

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31 ms

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34 ms

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style.css

61 ms

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57 ms

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58 ms

css

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53 ms

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52 ms

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78 ms

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50 ms

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46 ms

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51 ms

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37 ms

Holzman-laser-Vision-McLean-Lasik-Surgeon-Testimonial-Background.jpg

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39 ms

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Accessibility Review

drholzman.com accessibility score

67

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

[id] attributes on active, focusable elements are not unique

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

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

drholzman.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

drholzman.com SEO score

86

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

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 Drholzman.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 Drholzman.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

drholzman.com

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