Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

prenuvo.com

Whole Body MRI Scans | Screen for 500 Cancers & Diseases | Prenuvo

Page Load Speed

2.5 sec in total

First Response

84 ms

Resources Loaded

1.9 sec

Page Rendered

549 ms

prenuvo.com screenshot

About Website

Visit prenuvo.com now to see the best up-to-date Prenuvo content for United States and also check out these interesting facts you probably never knew about prenuvo.com

At Prenuvo, we provide whole body, radiation-free MRI scans in order for our patients to focus on early detection of over 500 cancers and diseases.

Visit prenuvo.com

Key Findings

We analyzed Prenuvo.com page load time and found that the first response time was 84 ms and then it took 2.5 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

prenuvo.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value29.8 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value3,770 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value29.9 s

0/100

10%

Network Requests Diagram

prenuvo.com

84 ms

prenuvo.com

778 ms

prenuvo2023.9d80c4260.min.css

70 ms

webfont.js

56 ms

pln8zoj.js

164 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Prenuvo.com, 26% (9 requests) were made to Use.typekit.net and 17% (6 requests) were made to Cdn.prod.website-files.com. The less responsive or slowest element that took the longest time to load (803 ms) relates to the external source Widget.usersnap.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 451.1 kB (44%)

Content Size

1.0 MB

After Optimization

563.8 kB

In fact, the total size of Prenuvo.com main page is 1.0 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. Only a small number of websites need less resources to load. CSS take 449.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 88.0 kB

  • Original 120.3 kB
  • After minification 119.7 kB
  • After compression 32.2 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 88.0 kB or 73% of the original size.

Image Optimization

-37%

Potential reduce by 173 B

  • Original 466 B
  • After minification 293 B

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, Prenuvo needs image optimization as it can save up to 173 B or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 33.8 kB

  • Original 445.2 kB
  • After minification 444.9 kB
  • After compression 411.4 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

-73%

Potential reduce by 329.1 kB

  • Original 449.0 kB
  • After minification 448.3 kB
  • After compression 119.8 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. Prenuvo.com needs all CSS files to be minified and compressed as it can save up to 329.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (57%)

Requests Now

23

After Optimization

10

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prenuvo. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

prenuvo.com accessibility score

100

Accessibility Issues

Best Practices

prenuvo.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

prenuvo.com SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Prenuvo.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 Prenuvo.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

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