Access ivscience.org. The Institute for Venture Science (IVS)

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value1.153

1/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

ivscience.org

626 ms

style.min.css

150 ms

style.css

501 ms

style.css

115 ms

style.css

116 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 61% of them (41 requests) were addressed to the original Ivscience.org, 31% (21 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (626 ms) belongs to the original domain Ivscience.org.

Content Size

2.0 MB

After Optimization

593.1 kB

In fact, the total size of Ivscience.org main page is 2.0 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. 55% of websites need less resources to load. CSS take 924.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 88.1 kB

Original 109.1 kB
After minification 103.2 kB
After compression 21.0 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 88.1 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 17.1 kB

Original 252.8 kB
After minification 235.6 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. Iv Science images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 494.6 kB

Original 699.5 kB
After minification 699.1 kB
After compression 204.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 494.6 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 792.5 kB

Original 924.1 kB
After minification 923.1 kB
After compression 131.6 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. Ivscience.org needs all CSS files to be minified and compressed as it can save up to 792.5 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iv 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 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Page is blocked from indexing

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/).

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 Ivscience.org 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 Ivscience.org 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

ivscience.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

The Institute for Venture Science (IVS) – Break Through

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ivscience.org

style.min.css

style.css

style.css

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ivscience.org

style.min.css

style.css

style.css

style.css

css

sassy-social-share-public.css

dashicons.min.css

jquery.min.js

jquery-migrate.min.js

et-divi-customizer-global-17075238866148.min.css

js

mediaelementplayer-legacy.min.css

wp-mediaelement.min.css

custom.min.js

sassy-social-share-public.js

common.js

mediaelement-and-player.min.js

mediaelement-migrate.min.js

wp-mediaelement.min.js

logo-white-nav-bar-1.svg

preloader.gif

logo-on-dark-7b.svg

Luc-Montagnier-007.jpg

quote2.svg

Seneff-n2-v6b.jpg

Brian-Josephson-10.jpg

Pauli-2c.jpg

Kary-Mullis-5.jpg

FrankH4-cropped.jpg

Charles-Eisenstein-cropped.jpg

Bill-Gardner-cropped2-1.jpg

puzzle.svg

progress-chart-3.svg

brave-ideas-hand4-1.svg

checklist.svg

fair-science-1.svg

hand-pointing-3.svg

subscribe-loader.gif

logo-just-text.svg

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