Tools & Wizards About Us
biof.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

biof.com

Biofeedback Equipment, Neurofeedback Equipment, Facial Flex Play Attention

Page Load Speed

30.2 sec in total

First Response

9.1 sec

Resources Loaded

20.3 sec

Page Rendered

787 ms

biof.com screenshot

About Website

Welcome to biof.com homepage info - get ready to check Biof best content for United States right away, or after learning these important things about biof.com

The most advanced biofeedback, neurofeedback and qEEG Equipment and courses at biof.com. Also Float Tanks, Pain devices, Play Attention.

Visit biof.com

Key Findings

We analyzed Biof.com page load time and found that the first response time was 9.1 sec and then it took 21.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

biof.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.8 s

0/100

25%

SI (Speed Index)

Value29.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

biof.com

9125 ms

wcdp-design.min.css

233 ms

spectrum.min.css

464 ms

jquery.mCustomScrollbar.min.css

682 ms

jBox.min.css

691 ms

Our browser made a total of 186 requests to load all elements on the main page. We found that 87% of them (161 requests) were addressed to the original Biof.com, 6% (12 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (9.1 sec) belongs to the original domain Biof.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.6 kB (12%)

Content Size

4.1 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biof.com main page is 4.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 265.7 kB

  • Original 309.0 kB
  • After minification 294.1 kB
  • After compression 43.3 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 265.7 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 203.8 kB

  • Original 2.8 MB
  • After minification 2.6 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. Biof images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 9.7 kB

  • Original 732.6 kB
  • After minification 732.6 kB
  • After compression 722.9 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

-7%

Potential reduce by 16.5 kB

  • Original 223.0 kB
  • After minification 222.8 kB
  • After compression 206.5 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. Biof.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 135 (78%)

Requests Now

172

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 87 to 1 for JavaScripts and from 50 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biof.com

biof.com

9125 ms

wcdp-design.min.css

wcdp-design.min.css

233 ms

spectrum.min.css

spectrum.min.css

464 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

682 ms

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691 ms

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693 ms

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jquery.bpopup.min.js

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2153 ms

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Accessibility Review

biof.com accessibility score

79

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

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.

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

biof.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

biof.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

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 Biof.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 Biof.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

biof.com

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