Tools & Wizards About Us
cooper-dentistry.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cooper-dentistry.com

Family Dentists in Lancaster, PA

Page Load Speed

1.7 sec in total

First Response

63 ms

Resources Loaded

1.1 sec

Page Rendered

580 ms

cooper-dentistry.com screenshot

About Website

Visit cooper-dentistry.com now to see the best up-to-date Cooper Dentistry content and also check out these interesting facts you probably never knew about cooper-dentistry.com

Cooper Dentistry provides family and general dentistry services to clients in the Lancaster, PA area, including cosmetic dentistry, fillings, root canals, and more.

Visit cooper-dentistry.com

Key Findings

We analyzed Cooper-dentistry.com page load time and found that the first response time was 63 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cooper-dentistry.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value24.5 s

0/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value1.33

0/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

cooper-dentistry.com

63 ms

www.cooper-dentistry.com

293 ms

icon.css

30 ms

social_wall.css

57 ms

photoswipe.css

147 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 93% of them (51 requests) were addressed to the original Cooper-dentistry.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Cdn.userway.org. The less responsive or slowest element that took the longest time to load (293 ms) belongs to the original domain Cooper-dentistry.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.1 kB (9%)

Content Size

3.6 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cooper-dentistry.com main page is 3.6 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.3 kB

  • Original 35.1 kB
  • After minification 33.6 kB
  • After compression 6.8 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 28.3 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 276.8 kB

  • Original 3.5 MB
  • After minification 3.2 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. Cooper Dentistry images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 266 B

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 41.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-78%

Potential reduce by 2.6 kB

  • Original 3.4 kB
  • After minification 2.8 kB
  • After compression 750 B

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. Cooper-dentistry.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (50%)

Requests Now

46

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cooper Dentistry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cooper-dentistry.com

cooper-dentistry.com

63 ms

www.cooper-dentistry.com

www.cooper-dentistry.com

293 ms

icon.css

icon.css

30 ms

social_wall.css

social_wall.css

57 ms

photoswipe.css

photoswipe.css

147 ms

fontawesome.css

fontawesome.css

127 ms

animate.css

animate.css

103 ms

custom.css

custom.css

67 ms

themes.css

themes.css

168 ms

content_slider.css

content_slider.css

124 ms

flex.css

flex.css

151 ms

layout.css

layout.css

163 ms

jquery.js

jquery.js

192 ms

js

js

104 ms

widget.js

widget.js

251 ms

social_wall.js

social_wall.js

201 ms

photoswipe-lightbox.umd.min.js

photoswipe-lightbox.umd.min.js

225 ms

ui.tabs.js

ui.tabs.js

201 ms

bxslider.js

bxslider.js

199 ms

easing.js

easing.js

223 ms

content_slider.js

content_slider.js

222 ms

custom.js

custom.js

221 ms

style.js

style.js

226 ms

flexslide.js

flexslide.js

223 ms

layout.js

layout.js

226 ms

gtm.js

gtm.js

172 ms

John_A_Cooper_Jr._D.M.D..png

John_A_Cooper_Jr._D.M.D..png

126 ms

slider1.jpg

slider1.jpg

123 ms

mob-slide1.jpg

mob-slide1.jpg

114 ms

slider2.jpg

slider2.jpg

116 ms

mob-slide2.jpg

mob-slide2.jpg

118 ms

slider3.jpg

slider3.jpg

170 ms

mob-slide3.jpg

mob-slide3.jpg

115 ms

1.png

1.png

117 ms

3.png

3.png

117 ms

2.png

2.png

118 ms

ourstaff_1.jpg

ourstaff_1.jpg

120 ms

service-bg1-1.jpg

service-bg1-1.jpg

122 ms

emergency-care.png

emergency-care.png

120 ms

teeth-clean.png

teeth-clean.png

116 ms

dentist-tools.png

dentist-tools.png

117 ms

dental-care.png

dental-care.png

118 ms

service-bg.jpg

service-bg.jpg

121 ms

genearal3.jpg

genearal3.jpg

120 ms

genearal2.jpg

genearal2.jpg

117 ms

genearal1.jpg

genearal1.jpg

118 ms

site_optuno.png

site_optuno.png

121 ms

RobotoCondensed-Regular.woff

RobotoCondensed-Regular.woff

86 ms

fa-regular-400.ttf

fa-regular-400.ttf

87 ms

fa-solid-900.ttf

fa-solid-900.ttf

86 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

87 ms

fa-brands-400.ttf

fa-brands-400.ttf

132 ms

lato-black-webfont.woff

lato-black-webfont.woff

40 ms

widget_app_base_1731678445949.js

widget_app_base_1731678445949.js

63 ms

RobotoCondensed-Regular.ttf

RobotoCondensed-Regular.ttf

16 ms

Accessibility Review

cooper-dentistry.com accessibility score

74

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

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

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

cooper-dentistry.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

cooper-dentistry.com SEO score

75

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cooper-dentistry.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 Cooper-dentistry.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

cooper-dentistry.com

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