Access rockbot.com. Rockbot: Onsite Audio & Visual Solutions for Businesses

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

rockbot.com

393 ms

bootstrap4.min.css

159 ms

rockbot.css

133 ms

fonts.css

311 ms

font-awesome.min.css

122 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rockbot.com, 38% (31 requests) were made to D2x3f3hu3pbot6.cloudfront.net and 10% (8 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (519 ms) relates to the external source Api.amplitude.com.

Content Size

2.1 MB

After Optimization

1.2 MB

In fact, the total size of Rockbot.com main page is 2.1 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. 60% of websites need less resources to load. Javascripts take 917.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 23.8 kB

Original 33.0 kB
After minification 31.8 kB
After compression 9.2 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 23.8 kB or 72% of the original size.

Image Optimization

-15%

Potential reduce by 138.2 kB

Original 895.4 kB
After minification 757.2 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. Obviously, Rockbot needs image optimization as it can save up to 138.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 583.5 kB

Original 917.4 kB
After minification 917.3 kB
After compression 334.0 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 583.5 kB or 64% of the original size.

CSS Optimization

-56%

Potential reduce by 156.6 kB

Original 279.6 kB
After minification 278.3 kB
After compression 123.0 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. Rockbot.com needs all CSS files to be minified and compressed as it can save up to 156.6 kB or 56% of the original size.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockbot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 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 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

Search Engine Optimization Advices

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

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 Rockbot.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 Rockbot.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

rockbot.com

Open Graph description is not detected on the main page of Rockbot. 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

Rockbot: Onsite Audio & Visual Solutions for Businesses - Rockbot

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

rockbot.com

bootstrap4.min.css

rockbot.css

fonts.css

font-awesome.min.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

rockbot.com

bootstrap4.min.css

rockbot.css

fonts.css

font-awesome.min.css

square_bw_text-40px.png

nav-expand-white.png

bww.png

panera.png

mcdonalds.png

gap.png

atf.png

curated.png

guitar.png

daypart.png

manager.png

app.png

albums.png

audio-cable.png

rock-on.png

bar-small.jpg

fast-casual-small.jpg

casual-dining-small.jpg

fitness-small.jpg

retail-small.jpg

office-small.jpg

v2.js

jquery.min.js

tether.min.js

bootstrap4.min.js

rockbot.js

155248196.js

university-small.jpg

4342729EA93C35EBC.css

home.jpg

polygon.png

loading.gif

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