Access nextgenerationdx.com. Next Generation Dx Summit | Washington D.C & Virtual

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.469

18/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

nextgenerationdx.com

119 ms

www.nextgenerationdx.com

373 ms

WebResource.axd

28 ms

ScriptResource.axd

80 ms

ScriptResource.axd

95 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 92% of them (69 requests) were addressed to the original Nextgenerationdx.com, 4% (3 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (373 ms) belongs to the original domain Nextgenerationdx.com.

Content Size

1.7 MB

After Optimization

1.7 MB

In fact, the total size of Nextgenerationdx.com main page is 1.7 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 37.9 kB

Original 51.4 kB
After minification 48.5 kB
After compression 13.5 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 37.9 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 7.4 kB

Original 1.5 MB
After minification 1.5 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. Next Generation Dx images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 20.3 kB

Original 124.4 kB
After minification 124.3 kB
After compression 104.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 20.3 kB or 16% of the original size.

CSS Optimization

-7%

Potential reduce by 2.8 kB

Original 38.4 kB
After minification 38.4 kB
After compression 35.7 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. Nextgenerationdx.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Next Generation Dx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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 Nextgenerationdx.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 Nextgenerationdx.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

nextgenerationdx.com

Open Graph data is detected on the main page of Next Generation Dx. 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

Next Generation Dx Summit | Washington D.C & Virtual | August 24-26, 2026

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

nextgenerationdx.com

www.nextgenerationdx.com

WebResource.axd

ScriptResource.axd

ScriptResource.axd

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

nextgenerationdx.com

www.nextgenerationdx.com

WebResource.axd

ScriptResource.axd

ScriptResource.axd

main.min.css

global.css

editor.css

css

style-adx.css

nav-resize.css

WebResource.axd

sitefinity-insight-client.min.3.1.7.js

Telerik.Web.UI.WebResource.axd

WebResource.axd

Telerik.Web.UI.WebResource.axd

ScriptResource.axd

Telerik.Web.UI.WebResource.axd

bootstrap.min.js

menu-wsub.js

WebResource.axd

nav-resize.js

url.min.js

TrackClicks.js

CrossDomainClient.js

gtm.js

header-mob.png

download-brochure-popup.png

conf-header-background1.jpg

conf-header-background2.jpg

conf-header-background3.jpg

conf-header-background4.jpg

conf-header-background5.jpg

conf-header-background6.jpg

stream1-button.png

stream2-button.png

stream3-button.png

stream4-button.png

special-forums1-button.png

prelim-agenda.png

800x500-early-reg.png

800x500-present-poster.png

800x500-view-cag.png