Tools & Wizards About Us
rocku.zoom.us screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

rocku.zoom.us

Video Conferencing, Web Conferencing, Online Meetings, Screen Sharing - Zoom

Page Load Speed

692 ms in total

First Response

37 ms

Resources Loaded

438 ms

Page Rendered

217 ms

rocku.zoom.us screenshot

About Website

Visit rocku.zoom.us now to see the best up-to-date Rocku Zoom content for United States and also check out these interesting facts you probably never knew about rocku.zoom.us

Zoom unifies cloud video conferencing, simple online meetings, and cross platform group chat into one easy-to-use platform. Our solution offers the best video, audio, and screen-sharing experience acr...

Visit rocku.zoom.us

Key Findings

We analyzed Rocku.zoom.us page load time and found that the first response time was 37 ms and then it took 655 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

rocku.zoom.us performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

rocku.zoom.us

37 ms

rocku.zoom.us

104 ms

adaa9531-5e5e-4703-9aff-8a05c9c8b611.png

137 ms

60019ec2-d243-41dc-a71b-be4105175c3a.jpg

295 ms

0b27fef1-babe-4719-809a-900f28cd3501.png

186 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 40% of them (2 requests) were addressed to the original Rocku.zoom.us, 60% (3 requests) were made to Zoom.us. The less responsive or slowest element that took the longest time to load (295 ms) relates to the external source Zoom.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.9 kB (2%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images

In fact, the total size of Rocku.zoom.us main page is 1.3 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.9 kB

  • Original 8.6 kB
  • After minification 8.1 kB
  • After compression 2.8 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 5.9 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 23.1 kB

  • Original 1.3 MB
  • After minification 1.3 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. Rocku Zoom images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rocku Zoom. According to our analytics all requests are already optimized.

Network Requests Diagram

rocku.zoom.us

rocku.zoom.us

37 ms

rocku.zoom.us

rocku.zoom.us

104 ms

adaa9531-5e5e-4703-9aff-8a05c9c8b611.png

adaa9531-5e5e-4703-9aff-8a05c9c8b611.png

137 ms

60019ec2-d243-41dc-a71b-be4105175c3a.jpg

60019ec2-d243-41dc-a71b-be4105175c3a.jpg

295 ms

0b27fef1-babe-4719-809a-900f28cd3501.png

0b27fef1-babe-4719-809a-900f28cd3501.png

186 ms

Accessibility Review

rocku.zoom.us accessibility score

75

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

rocku.zoom.us 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

SEO Factors

rocku.zoom.us SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Rocku.zoom.us 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 Rocku.zoom.us 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

rocku.zoom.us

Open Graph description is not detected on the main page of Rocku Zoom. 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: