Access roadshow.twilio.com. SIGNAL 2023

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value2,260 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

roadshow.twilio.com

19 ms

new-york

71 ms

fonts.css

563 ms

normalize.css

25 ms

main.css

26 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 57% of them (65 requests) were addressed to the original Roadshow.twilio.com, 18% (20 requests) were made to Maps.googleapis.com and 11% (12 requests) were made to . The less responsive or slowest element that took the longest time to load (563 ms) relates to the external source Cloud.typography.com.

Content Size

1.3 MB

After Optimization

777.2 kB

In fact, the total size of Roadshow.twilio.com main page is 1.3 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. 70% of websites need less resources to load. Javascripts take 617.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 44.2 kB

Original 55.5 kB
After minification 53.3 kB
After compression 11.4 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 44.2 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 35.6 kB

Original 600.4 kB
After minification 564.8 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. Roadshow Twilio images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 416.7 kB

Original 617.7 kB
After minification 570.0 kB
After compression 201.1 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 416.7 kB or 67% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roadshow Twilio. 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 from 4 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roadshow.twilio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Roadshow.twilio.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

roadshow.twilio.com

Open Graph description is not detected on the main page of Roadshow Twilio. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

SIGNAL 2023

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

roadshow.twilio.com

new-york

fonts.css

normalize.css

main.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

roadshow.twilio.com

new-york

fonts.css

normalize.css

main.css

modernizr.js

jquery,fastclick,underscorejs,davis.js,jquery.scrollto,jquery.scrolltofixed

js

harvey.js

cheet.min.js

plugins.js

main.js

E635D637BD3BE2530.css

google-mono@2x.png

liveops-mono@2x.png

plantronics-mono@2x.png

docusign-mono@2x.png

box-mono@2x.png

sendhub-mono@2x.png

onereach-mono@2x.png

header-bg.svg

header-banner.svg

roadshow-logo-wide.v7.svg

icon-it-executives.svg

icon-system-architects.svg

icon-product-project-managers.svg

icon-techincal-professionals.svg

icon-customer-experience-leaders.svg

icon-customer-support.svg

chromebook.svg

quote-ribbon.svg

agenda-owls.jpg

michael-facemire.jpg

john-r-rymer.jpg

joe-mccorkle.jpg

matt-robinson.jpg

richard-hall.jpg

on-freund.jpg

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