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hearingdevicecenter.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hearingdevicecenter.com

California Ear Institute

Page Load Speed

2.2 sec in total

First Response

173 ms

Resources Loaded

1.3 sec

Page Rendered

715 ms

hearingdevicecenter.com screenshot

About Website

Visit hearingdevicecenter.com now to see the best up-to-date H Ear Ingdevicecenter content and also check out these interesting facts you probably never knew about hearingdevicecenter.com

About California Ear Institute Ear Hearing Surgeon specialists Bay Area California. The California Ear Institute is known for and will continue to offer the world's finest surgeons and surgical servic...

Visit hearingdevicecenter.com

Key Findings

We analyzed Hearingdevicecenter.com page load time and found that the first response time was 173 ms and then it took 2 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

hearingdevicecenter.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

hearingdevicecenter.com

173 ms

www.hearingdevicecenter.com

134 ms

css.css

64 ms

AC_RunActiveContent.js

120 ms

swfobject_modified.js

131 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 79% of them (30 requests) were addressed to the original Hearingdevicecenter.com, 5% (2 requests) were made to Cdn.callrail.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (480 ms) belongs to the original domain Hearingdevicecenter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.2 kB (3%)

Content Size

686.4 kB

After Optimization

667.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hearingdevicecenter.com main page is 686.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 608.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 15.1 kB

  • Original 19.0 kB
  • After minification 17.6 kB
  • After compression 3.8 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 15.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 608.9 kB
  • After minification 608.9 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. H Ear Ingdevicecenter images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.8 kB

  • Original 57.1 kB
  • After minification 57.1 kB
  • After compression 53.3 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

-18%

Potential reduce by 253 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.2 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. Hearingdevicecenter.com needs all CSS files to be minified and compressed as it can save up to 253 B or 18% of the original size.

Requests Breakdown

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

Requests Now

35

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of H Ear Ingdevicecenter. 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.

Network Requests Diagram

hearingdevicecenter.com

hearingdevicecenter.com

173 ms

www.hearingdevicecenter.com

www.hearingdevicecenter.com

134 ms

css.css

css.css

64 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

120 ms

swfobject_modified.js

swfobject_modified.js

131 ms

homeslider.css

homeslider.css

121 ms

jquery.js

jquery.js

178 ms

homeslider.js

homeslider.js

120 ms

timing.js

timing.js

131 ms

menu_scr.js

menu_scr.js

175 ms

swap.js

swap.js

7 ms

swap.js

swap.js

53 ms

analytics.js

analytics.js

61 ms

fbevents.js

fbevents.js

132 ms

menu_dom.js

menu_dom.js

124 ms

bk1.jpg

bk1.jpg

133 ms

_wrap-edge.jpg

_wrap-edge.jpg

134 ms

_wrap-top.jpg

_wrap-top.jpg

324 ms

empty.gif

empty.gif

125 ms

1.jpg

1.jpg

480 ms

2.jpg

2.jpg

337 ms

3.jpg

3.jpg

324 ms

4.jpg

4.jpg

335 ms

5.jpg

5.jpg

335 ms

appointments.jpg

appointments.jpg

333 ms

1-1.jpg

1-1.jpg

333 ms

2-2.jpg

2-2.jpg

476 ms

3-3.jpg

3-3.jpg

337 ms

4-4.jpg

4-4.jpg

478 ms

5-5.jpg

5-5.jpg

471 ms

video-center.jpg

video-center.jpg

476 ms

facility-tour.jpg

facility-tour.jpg

478 ms

collect

collect

108 ms

_wrap-main.jpg

_wrap-main.jpg

378 ms

1548088875481132

1548088875481132

166 ms

collect

collect

438 ms

_wrap-foot.jpg

_wrap-foot.jpg

213 ms

ga-audiences

ga-audiences

73 ms

Accessibility Review

hearingdevicecenter.com accessibility score

67

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

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

hearingdevicecenter.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

SEO Factors

hearingdevicecenter.com SEO score

71

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hearingdevicecenter.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 Hearingdevicecenter.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hearingdevicecenter.com

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