Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

duneslasik.com

Dunes LASIK Center – Dakota Dunes, South Dakota – Dr. Steve Ferguson and Dr. Larry WomackDunes LASIK Center – Dakota Dunes, South Dakota

Page Load Speed

3.4 sec in total

First Response

40 ms

Resources Loaded

2.2 sec

Page Rendered

1.1 sec

About Website

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

Drs. Ferguson and Womack are nationally recognized as leaders in LASIK vision correction and consultative LASIK diagnosis.

Visit duneslasik.com

Key Findings

We analyzed Duneslasik.com page load time and found that the first response time was 40 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

duneslasik.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

duneslasik.com

40 ms

www.duneseye.com

248 ms

gtm.js

223 ms

gtm.js

157 ms

ww_Dunes_Eye_Clinic_Logo-500px.jpg

153 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Duneslasik.com, 31% (11 requests) were made to Da4e1j5r7gw87.cloudfront.net and 22% (8 requests) were made to Storage.googleapis.com. The less responsive or slowest element that took the longest time to load (451 ms) relates to the external source Storage.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 422.2 kB (32%)

Content Size

1.3 MB

After Optimization

888.5 kB

In fact, the total size of Duneslasik.com main page is 1.3 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. 60% of websites need less resources to load. Images take 807.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 330.1 kB

  • Original 430.0 kB
  • After minification 429.9 kB
  • After compression 99.8 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 330.1 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 59.6 kB

  • Original 807.9 kB
  • After minification 748.3 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. Dunes LASIK images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 32.4 kB

  • Original 72.8 kB
  • After minification 72.8 kB
  • After compression 40.4 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 32.4 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dunes LASIK. 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.

Accessibility Review

duneslasik.com accessibility score

84

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

High

[aria-*] attributes do not have valid values

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.

Best Practices

duneslasik.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

SEO Factors

duneslasik.com SEO score

93

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

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 Duneslasik.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 Duneslasik.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

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