Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

focused4dimaging.com

3D Elective Ultrasound | 4D HD LIVE Elective Ultrasound | Nashville, Tennessee

Page Load Speed

2.1 sec in total

First Response

233 ms

Resources Loaded

1.6 sec

Page Rendered

312 ms

focused4dimaging.com screenshot

About Website

Visit focused4dimaging.com now to see the best up-to-date Focused 4D Imaging content and also check out these interesting facts you probably never knew about focused4dimaging.com

Nashville 4D Baby is a 3D 4D Ultrasound in Nashville, TN. We Specialize in 4D Ultrasound and 3D Ultrasound in the Mid-Tenn area.

Visit focused4dimaging.com

Key Findings

We analyzed Focused4dimaging.com page load time and found that the first response time was 233 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

focused4dimaging.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

focused4dimaging.com

233 ms

focused4dimaging.com

305 ms

all.min.css

127 ms

jquery.js

252 ms

jquery-migrate-1.2.1.js

187 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Focused4dimaging.com, 5% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Vagaro.com. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Focused4dimaging.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.2 kB (10%)

Content Size

915.1 kB

After Optimization

822.8 kB

In fact, the total size of Focused4dimaging.com main page is 915.1 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. 25% of websites need less resources to load. Images take 719.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.4 kB

  • Original 32.2 kB
  • After minification 30.0 kB
  • After compression 7.7 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. 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 24.4 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 4.1 kB

  • Original 719.0 kB
  • After minification 714.9 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. Focused 4D Imaging images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 63.1 kB

  • Original 149.7 kB
  • After minification 149.7 kB
  • After compression 86.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 63.1 kB or 42% of the original size.

CSS Optimization

-5%

Potential reduce by 691 B

  • Original 14.2 kB
  • After minification 14.2 kB
  • After compression 13.5 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. Focused4dimaging.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (46%)

Requests Now

41

After Optimization

22

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Focused 4D Imaging. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

focused4dimaging.com accessibility score

61

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

focused4dimaging.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

High

Browser errors were logged to the console

SEO Factors

focused4dimaging.com SEO score

75

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

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 Focused4dimaging.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 Focused4dimaging.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 Focused 4D Imaging. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: