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genetics.perkinelmer.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

genetics.perkinelmer.com

PerkinElmer Genomics - Genomic Testing with Fast, High-Quality Results

Page Load Speed

3.2 sec in total

First Response

118 ms

Resources Loaded

2.1 sec

Page Rendered

936 ms

genetics.perkinelmer.com screenshot

About Website

Visit genetics.perkinelmer.com now to see the best up-to-date Genetics Perkin Elmer content for United States and also check out these interesting facts you probably never knew about genetics.perkinelmer.com

PerkinElmer Genomics provides families and health care partners with access to innovative diagnostic technologies and genetic testing with high-quality results.

Visit genetics.perkinelmer.com

Key Findings

We analyzed Genetics.perkinelmer.com page load time and found that the first response time was 118 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

genetics.perkinelmer.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value13,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

genetics.perkinelmer.com

118 ms

www.perkinelmergenomics.com

159 ms

style.css

37 ms

bbb70168b273f3fe18d339910322fd87.min.css

78 ms

jquery.min.js

57 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Genetics.perkinelmer.com, 48% (12 requests) were made to Perkinelmergenomics.com and 12% (3 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Js.hs-scripts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.5 kB (35%)

Content Size

445.8 kB

After Optimization

288.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Genetics.perkinelmer.com main page is 445.8 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. HTML takes 173.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 151.8 kB

  • Original 173.1 kB
  • After minification 171.1 kB
  • After compression 21.2 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 151.8 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 859 B

  • Original 74.4 kB
  • After minification 73.6 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. Genetics Perkin Elmer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 59 B

  • Original 32.1 kB
  • After minification 32.1 kB
  • After compression 32.1 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

-3%

Potential reduce by 4.8 kB

  • Original 166.1 kB
  • After minification 166.1 kB
  • After compression 161.4 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. Genetics.perkinelmer.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Genetics Perkin Elmer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

genetics.perkinelmer.com

genetics.perkinelmer.com

118 ms

www.perkinelmergenomics.com

www.perkinelmergenomics.com

159 ms

style.css

style.css

37 ms

bbb70168b273f3fe18d339910322fd87.min.css

bbb70168b273f3fe18d339910322fd87.min.css

78 ms

jquery.min.js

jquery.min.js

57 ms

js

js

530 ms

player.js

player.js

603 ms

20530754.js

20530754.js

1272 ms

b5379638d443bc22f893c5f709d9c6e7.min.js

b5379638d443bc22f893c5f709d9c6e7.min.js

55 ms

617320376

617320376

889 ms

pkig-default.png

pkig-default.png

817 ms

Hero-usWGS-0425-1.jpg

Hero-usWGS-0425-1.jpg

817 ms

pkig-white-300x77.png

pkig-white-300x77.png

818 ms

awb-icons.woff

awb-icons.woff

831 ms

fa-solid-900.woff

fa-solid-900.woff

831 ms

fa-regular-400.woff

fa-regular-400.woff

829 ms

biochemical.ttf

biochemical.ttf

761 ms

1259396184-c07ee16ea04081599839ee54f6346090593d720712519f703.jpg

1259396184-c07ee16ea04081599839ee54f6346090593d720712519f703.jpg

153 ms

player.js

player.js

173 ms

player.css

player.css

122 ms

vuid.min.js

vuid.min.js

144 ms

collectedforms.js

collectedforms.js

169 ms

20530754.js

20530754.js

469 ms

20530754.js

20530754.js

465 ms

1259396184-c07ee16ea04081599839ee54f6346090593d720712519f703

1259396184-c07ee16ea04081599839ee54f6346090593d720712519f703

78 ms

Accessibility Review

genetics.perkinelmer.com accessibility score

90

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

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

Best Practices

genetics.perkinelmer.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

Page has valid source maps

SEO Factors

genetics.perkinelmer.com 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

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

    EN

  • Encoding

    UTF-8

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

genetics.perkinelmer.com

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