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powellvisioncenter.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

powellvisioncenter.com

Powell Optometrist - Powell Vision Center

Page Load Speed

2 sec in total

First Response

281 ms

Resources Loaded

1.3 sec

Page Rendered

353 ms

powellvisioncenter.com screenshot

About Website

Visit powellvisioncenter.com now to see the best up-to-date Powell Vision Center content and also check out these interesting facts you probably never knew about powellvisioncenter.com

Powell Vision Center, directed by Dr. David M. Webster, provides comprehensive eye examinations using the latest in eye care diagnostic technology.

Visit powellvisioncenter.com

Key Findings

We analyzed Powellvisioncenter.com page load time and found that the first response time was 281 ms and then it took 1.7 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

powellvisioncenter.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value27.5 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,500 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

powellvisioncenter.com

281 ms

www.powellvisioncenter.com

179 ms

css

76 ms

highslide-full.js

76 ms

highslide.config.js

109 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 72% of them (47 requests) were addressed to the original Powellvisioncenter.com, 6% (4 requests) were made to Fonts.googleapis.com and 6% (4 requests) were made to Eyevertise.com. The less responsive or slowest element that took the longest time to load (346 ms) belongs to the original domain Powellvisioncenter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.0 kB (3%)

Content Size

4.6 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powellvisioncenter.com main page is 4.6 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. 45% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.3 kB

  • Original 32.9 kB
  • After minification 28.5 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.3 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 59.6 kB

  • Original 4.3 MB
  • After minification 4.3 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. Powell Vision Center images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 22.9 kB

  • Original 152.4 kB
  • After minification 152.3 kB
  • After compression 129.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.9 kB or 15% of the original size.

CSS Optimization

-36%

Potential reduce by 11.2 kB

  • Original 30.9 kB
  • After minification 30.9 kB
  • After compression 19.7 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. Powellvisioncenter.com needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (41%)

Requests Now

59

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powell Vision Center. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

powellvisioncenter.com

powellvisioncenter.com

281 ms

www.powellvisioncenter.com

www.powellvisioncenter.com

179 ms

css

css

76 ms

highslide-full.js

highslide-full.js

76 ms

highslide.config.js

highslide.config.js

109 ms

highslide.css

highslide.css

142 ms

jquery-latest.min.js

jquery-latest.min.js

73 ms

script.js

script.js

165 ms

PopupLinks.js

PopupLinks.js

184 ms

QuickMenuCore.css

QuickMenuCore.css

165 ms

QuickMenuCore.js

QuickMenuCore.js

172 ms

forms.css

forms.css

189 ms

MenuStyles4.css

MenuStyles4.css

163 ms

simple-grid.css

simple-grid.css

172 ms

StyleSheet12.css

StyleSheet12.css

174 ms

WebResource.axd

WebResource.axd

197 ms

ScriptResource.axd

ScriptResource.axd

228 ms

ScriptResource.axd

ScriptResource.axd

205 ms

style.css

style.css

214 ms

jquery.js

jquery.js

275 ms

wowslider.js

wowslider.js

235 ms

script.js

script.js

234 ms

gtm.js

gtm.js

76 ms

css

css

20 ms

css

css

24 ms

facebook-trans.png

facebook-trans.png

32 ms

instagram-trans.png

instagram-trans.png

49 ms

brickwall.jpg

brickwall.jpg

186 ms

logo.png

logo.png

51 ms

1.jpg

1.jpg

187 ms

2.jpg

2.jpg

186 ms

3.jpg

3.jpg

189 ms

4.jpg

4.jpg

208 ms

5.jpg

5.jpg

185 ms

6.jpg

6.jpg

247 ms

7.jpg

7.jpg

253 ms

8.jpg

8.jpg

254 ms

9.jpg

9.jpg

249 ms

10.jpg

10.jpg

260 ms

11.jpg

11.jpg

271 ms

12.jpg

12.jpg

282 ms

1.jpg

1.jpg

283 ms

2.jpg

2.jpg

285 ms

3.jpg

3.jpg

285 ms

4.jpg

4.jpg

292 ms

5.jpg

5.jpg

303 ms

6.jpg

6.jpg

316 ms

7.jpg

7.jpg

314 ms

8.jpg

8.jpg

316 ms

9.jpg

9.jpg

316 ms

10.jpg

10.jpg

324 ms

11.jpg

11.jpg

334 ms

12.jpg

12.jpg

346 ms

css

css

27 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

66 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

68 ms

cal.png

cal.png

233 ms

9YNLL0bmRhcAAfTIrgAAAA=

9YNLL0bmRhcAAfTIrgAAAA=

14 ms

ws-ctrl-material.svg

ws-ctrl-material.svg

235 ms

KFOmCnqEu92Fr1Me5g.woff

KFOmCnqEu92Fr1Me5g.woff

14 ms

mapmarker.aspx

mapmarker.aspx

223 ms

ga.js

ga.js

23 ms

__utm.gif

__utm.gif

13 ms

place

place

282 ms

js

js

30 ms

Accessibility Review

powellvisioncenter.com accessibility score

95

Accessibility Issues

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

Best Practices

powellvisioncenter.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

powellvisioncenter.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

powellvisioncenter.com

Open Graph description is not detected on the main page of Powell Vision Center. 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: