Tools & Wizards About Us
nestlehealthscience.us screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

nestlehealthscience.us

Home | Nestlé Health Science USA

Page Load Speed

2.7 sec in total

First Response

44 ms

Resources Loaded

1.8 sec

Page Rendered

819 ms

nestlehealthscience.us screenshot

About Website

Visit nestlehealthscience.us now to see the best up-to-date Nestle Health Science content for United States and also check out these interesting facts you probably never knew about nestlehealthscience.us

Nestle Health Science is pioneering a new field where nutrition becomes therapy. We are changing the course of health through research and innovation, and nutritional therapies. Visit the site to lear...

Visit nestlehealthscience.us

Key Findings

We analyzed Nestlehealthscience.us page load time and found that the first response time was 44 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nestlehealthscience.us performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

nestlehealthscience.us

44 ms

www.nestlehealthscience.us

147 ms

css

49 ms

css

73 ms

css_v2MW9FYhTuKS1VqJNIQqHP5tEG_z8S-d4Voa9T0evgc.css

363 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 88% of them (45 requests) were addressed to the original Nestlehealthscience.us, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nestlehealthscience.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 612.1 kB (39%)

Content Size

1.6 MB

After Optimization

964.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nestlehealthscience.us main page is 1.6 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. 55% of websites need less resources to load. Images take 771.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.2 kB

  • Original 39.9 kB
  • After minification 33.4 kB
  • After compression 9.7 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 6.4 kB, which is 16% 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 30.2 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 9.7 kB

  • Original 771.0 kB
  • After minification 761.3 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. Nestle Health Science images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 369.5 kB

  • Original 513.8 kB
  • After minification 513.7 kB
  • After compression 144.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 369.5 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 202.7 kB

  • Original 251.8 kB
  • After minification 250.5 kB
  • After compression 49.1 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. Nestlehealthscience.us needs all CSS files to be minified and compressed as it can save up to 202.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nestle Health Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nestlehealthscience.us

nestlehealthscience.us

44 ms

www.nestlehealthscience.us

www.nestlehealthscience.us

147 ms

css

css

49 ms

css

css

73 ms

css_v2MW9FYhTuKS1VqJNIQqHP5tEG_z8S-d4Voa9T0evgc.css

css_v2MW9FYhTuKS1VqJNIQqHP5tEG_z8S-d4Voa9T0evgc.css

363 ms

all.css

all.css

63 ms

css_qv5V7HHrxz98DkQ-3uTwMKmdBlay2NnC4FihOnCokkQ.css

css_qv5V7HHrxz98DkQ-3uTwMKmdBlay2NnC4FihOnCokkQ.css

106 ms

seckit.document_write.js

seckit.document_write.js

128 ms

seckit.no_body.css

seckit.no_body.css

126 ms

js_ZjELiNlBA8AKXnB3WVBXj2wabb1BwP5BeCCJ2BTgGtI.js

js_ZjELiNlBA8AKXnB3WVBXj2wabb1BwP5BeCCJ2BTgGtI.js

241 ms

gtm.js

gtm.js

53 ms

gtag.js

gtag.js

141 ms

js__OrthnOvRhj0cRpOxGEu1n_R2OHLxN49Vd7JFpUtVvA.js

js__OrthnOvRhj0cRpOxGEu1n_R2OHLxN49Vd7JFpUtVvA.js

252 ms

logo.png

logo.png

36 ms

banner-home.jpg

banner-home.jpg

130 ms

active-lifestyle-nutrition.jpg

active-lifestyle-nutrition.jpg

124 ms

mother-son.jpg

mother-son.jpg

125 ms

Doctor-and-patient.jpg

Doctor-and-patient.jpg

31 ms

Our-Impact.jpg

Our-Impact.jpg

33 ms

join-our-team-mobile.jpg

join-our-team-mobile.jpg

125 ms

join-our-team.jpg

join-our-team.jpg

126 ms

senior-doctor-mobile.jpg

senior-doctor-mobile.jpg

126 ms

senior-doctor.jpg

senior-doctor.jpg

127 ms

newsroom.jpg

newsroom.jpg

128 ms

mother-son.jpg

mother-son.jpg

130 ms

about-us.jpg

about-us.jpg

130 ms

logo-white.png

logo-white.png

130 ms

your-privacy-logo.svg

your-privacy-logo.svg

244 ms

LibreFranklin-Regular.woff

LibreFranklin-Regular.woff

243 ms

LibreFranklin-Medium.woff

LibreFranklin-Medium.woff

528 ms

LibreFranklin-Light.woff

LibreFranklin-Light.woff

366 ms

LibreFranklin-ExtraLight.woff

LibreFranklin-ExtraLight.woff

241 ms

LibreFranklin-Thin.woff

LibreFranklin-Thin.woff

391 ms

LibreFranklin-SemiBold.woff

LibreFranklin-SemiBold.woff

223 ms

LibreFranklin-ExtraBold.woff

LibreFranklin-ExtraBold.woff

634 ms

LibreFranklin-Bold.woff

LibreFranklin-Bold.woff

373 ms

LibreFranklin-Black.woff

LibreFranklin-Black.woff

453 ms

LibreFranklin-Italic.woff

LibreFranklin-Italic.woff

869 ms

LibreFranklin-MediumItalic.woff

LibreFranklin-MediumItalic.woff

830 ms

LibreFranklin-LightItalic.woff

LibreFranklin-LightItalic.woff

546 ms

LibreFranklin-ExtraLightItalic.woff

LibreFranklin-ExtraLightItalic.woff

696 ms

LibreFranklin-ThinItalic.woff

LibreFranklin-ThinItalic.woff

1109 ms

LibreFranklin-SemiBoldItalic.woff

LibreFranklin-SemiBoldItalic.woff

613 ms

LibreFranklin-ExtraBoldItalic.woff

LibreFranklin-ExtraBoldItalic.woff

883 ms

LibreFranklin-BoldItalic.woff

LibreFranklin-BoldItalic.woff

932 ms

LibreFranklin-BlackItalic.woff

LibreFranklin-BlackItalic.woff

1122 ms

LibreBaskerville-Bold.woff

LibreBaskerville-Bold.woff

899 ms

LibreBaskerville-Regular.woff

LibreBaskerville-Regular.woff

936 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

21 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

40 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

41 ms

Accessibility Review

nestlehealthscience.us accessibility score

94

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.

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

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nestlehealthscience.us best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nestlehealthscience.us SEO score

86

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

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

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 Nestlehealthscience.us 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 Nestlehealthscience.us 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

nestlehealthscience.us

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