Tools & Wizards About Us
empatica.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

empatica.com

Empatica | Medical devices, AI and algorithms for remote patient monitoring

Page Load Speed

4.8 sec in total

First Response

42 ms

Resources Loaded

3.6 sec

Page Rendered

1.1 sec

empatica.com screenshot

About Website

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

We design and develop AI-enabled wearables, software and digital biomarkers, to push the boundaries in health monitoring, forecasting, treatment and research.

Visit empatica.com

Key Findings

We analyzed Empatica.com page load time and found that the first response time was 42 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

empatica.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.226

55/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

empatica.com

42 ms

empatica.com

19 ms

www.empatica.com

1377 ms

app.css

517 ms

fonts.css

492 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 37% of them (24 requests) were addressed to the original Empatica.com, 25% (16 requests) were made to Cdn.sanity.io and 14% (9 requests) were made to Cdn.segment.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Empatica.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 966.2 kB (14%)

Content Size

6.7 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Empatica.com main page is 6.7 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. 55% of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 73.6 kB

  • Original 95.2 kB
  • After minification 95.2 kB
  • After compression 21.6 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 73.6 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 892.1 kB

  • Original 6.4 MB
  • After minification 5.5 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. Obviously, Empatica needs image optimization as it can save up to 892.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 477 B

  • Original 193.2 kB
  • After minification 193.1 kB
  • After compression 192.7 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

-0%

Potential reduce by 25 B

  • Original 7.7 kB
  • After minification 7.7 kB
  • After compression 7.6 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. Empatica.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (57%)

Requests Now

51

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Empatica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

empatica.com

empatica.com

42 ms

empatica.com

empatica.com

19 ms

www.empatica.com

www.empatica.com

1377 ms

app.css

app.css

517 ms

fonts.css

fonts.css

492 ms

fontawesome-webfont.woff2

fontawesome-webfont.woff2

569 ms

6614fdb3efcff6c8.css

6614fdb3efcff6c8.css

561 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

547 ms

segment.js

segment.js

623 ms

jquery.min.js

jquery.min.js

935 ms

webpack-94a958165b262b37.js

webpack-94a958165b262b37.js

964 ms

framework-22108eb722d84e59.js

framework-22108eb722d84e59.js

1100 ms

main-920fce09bafcc6b7.js

main-920fce09bafcc6b7.js

1008 ms

_app-f889e6f2e69b7bdb.js

_app-f889e6f2e69b7bdb.js

1128 ms

%5Broute%5D-138f5d34ac867706.js

%5Broute%5D-138f5d34ac867706.js

1042 ms

_buildManifest.js

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1423 ms

_ssgManifest.js

_ssgManifest.js

1426 ms

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217 ms

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rq1m8

359 ms

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232 ms

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60 ms

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02b1dbe50ca79e7b28dbb098886b09d6f821212c-231x56.svg

64 ms

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ccfa93869ff2bd84af3cf52afd542195e78fbfb7-90x56.svg

61 ms

3e67c80bb10c30b70fe0cefbb377a87d9a9d2447-98x56.svg

3e67c80bb10c30b70fe0cefbb377a87d9a9d2447-98x56.svg

62 ms

9cda0a261556c4766517b8eeeed7641e703f9ce1-2881x1436.jpg

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71 ms

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72 ms

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322 ms

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71 ms

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147 ms

d7ab4e5577d743ed8c806aaa397ee6859de88952-1600x800.jpg

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82 ms

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94 ms

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9e26cb9b0d7640bf42d9fcac3ca29942c689a6a2-800x600.jpg

263 ms

form.css

form.css

7 ms

piUtils.js

piUtils.js

25 ms

seamless.child.min.js

seamless.child.min.js

49 ms

pd.js

pd.js

15 ms

analytics

analytics

124 ms

css

css

56 ms

css2

css2

69 ms

analytics

analytics

107 ms

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47 ms

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46 ms

analytics.min.js

analytics.min.js

286 ms

S6uyw4BMUTPHjx4wWA.woff

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20 ms

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30 ms

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29 ms

ApexNew-Light.ttf

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843 ms

ApexNew-Thin.ttf

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1000 ms

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1001 ms

ApexNew-Medium.ttf

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980 ms

ApexNew-Bold.ttf

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1373 ms

ApexNew-Heavy.ttf

ApexNew-Heavy.ttf

1504 ms

ApexNew-Ultra.ttf

ApexNew-Ultra.ttf

1418 ms

settings

settings

275 ms

ajs-destination.bundle.ed53a26b6edc80c65d73.js

ajs-destination.bundle.ed53a26b6edc80c65d73.js

3 ms

legacyVideos.bundle.611314fd74bde9f21947.js

legacyVideos.bundle.611314fd74bde9f21947.js

2 ms

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3 ms

schemaFilter.bundle.5c2661f67b4b71a6d9bd.js

schemaFilter.bundle.5c2661f67b4b71a6d9bd.js

2 ms

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3 ms

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3 ms

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10 ms

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402 ms

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402 ms

hotjar-71571.js

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87 ms

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modules.e4b2dc39f985f11fb1e4.js

14 ms

Accessibility Review

empatica.com accessibility score

73

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

empatica.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

High

Missing source maps for large first-party JavaScript

SEO Factors

empatica.com SEO score

85

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

    N/A

  • Encoding

    UTF-8

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

empatica.com

Open Graph description is not detected on the main page of Empatica. 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: