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www3.zoom.us screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

www3.zoom.us

One platform to connect | Zoom

Page Load Speed

617 ms in total

First Response

45 ms

Resources Loaded

505 ms

Page Rendered

67 ms

www3.zoom.us screenshot

About Website

Click here to check amazing Www 3 Zoom content for United States. Otherwise, check out these important facts you probably never knew about www3.zoom.us

Modernize workflows with Zoom's trusted collaboration tools: including video meetings, team chat, VoIP phone, webinars, whiteboard, contact center, and events.

Visit www3.zoom.us

Key Findings

We analyzed Www3.zoom.us page load time and found that the first response time was 45 ms and then it took 572 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

www3.zoom.us performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value24.0 s

0/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

www3.zoom.us

45 ms

www3.zoom.us

69 ms

helper.min.js

77 ms

optimizely.js

127 ms

internacional.min.css

77 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Www3.zoom.us, 31% (11 requests) were made to St3.zoom.us and 25% (9 requests) were made to St1.zoom.us. The less responsive or slowest element that took the longest time to load (263 ms) relates to the external source St2.zoom.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.3 kB (7%)

Content Size

589.4 kB

After Optimization

550.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Www3.zoom.us main page is 589.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 452.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 38.0 kB

  • Original 51.4 kB
  • After minification 51.4 kB
  • After compression 13.4 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 38.0 kB or 74% of the original size.

JavaScript Optimization

-0%

Potential reduce by 334 B

  • Original 452.2 kB
  • After minification 452.2 kB
  • After compression 451.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 910 B

  • Original 85.8 kB
  • After minification 85.8 kB
  • After compression 84.9 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. Www3.zoom.us has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (74%)

Requests Now

31

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www 3 Zoom. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www3.zoom.us

www3.zoom.us

45 ms

www3.zoom.us

www3.zoom.us

69 ms

helper.min.js

helper.min.js

77 ms

optimizely.js

optimizely.js

127 ms

internacional.min.css

internacional.min.css

77 ms

suisse.min.css

suisse.min.css

78 ms

all.min.css

all.min.css

93 ms

zoom-components.min.css

zoom-components.min.css

110 ms

swiper-bundle-8.3.2.min.css

swiper-bundle-8.3.2.min.css

110 ms

home-v2.min.css

home-v2.min.css

91 ms

monitor.min.js

monitor.min.js

109 ms

csrf_js

csrf_js

51 ms

notification.min.css

notification.min.css

108 ms

popup-captcha.min.css

popup-captcha.min.css

91 ms

otSDKStub.js

otSDKStub.js

31 ms

vue.min.js

vue.min.js

236 ms

zoom-components.min.js

zoom-components.min.js

122 ms

popup-captcha.min.js

popup-captcha.min.js

119 ms

all.min.js

all.min.js

235 ms

jquery.validate.message.min.js

jquery.validate.message.min.js

110 ms

top_nav.min.js

top_nav.min.js

110 ms

swiper-bundle-8.3.2.min.js

swiper-bundle-8.3.2.min.js

263 ms

gsap.min.js

gsap.min.js

234 ms

home_v2.min.js

home_v2.min.js

110 ms

chat-client.js

chat-client.js

67 ms

meeting_delete_dialog.min.css

meeting_delete_dialog.min.css

119 ms

notification.min.js

notification.min.js

112 ms

privacyoptions.svg

privacyoptions.svg

110 ms

zoom_logo_default_HP.svg

zoom_logo_default_HP.svg

111 ms

whiteArrowNew.svg

whiteArrowNew.svg

112 ms

circle_bg.svg

circle_bg.svg

113 ms

b0bfa2ae-4058-4aef-8632-a5281ce4464a.json

b0bfa2ae-4058-4aef-8632-a5281ce4464a.json

111 ms

location

location

47 ms

AlmadenSans-Regular-WebXL.woff

AlmadenSans-Regular-WebXL.woff

22 ms

AlmadenSans-Book-WebXL.woff

AlmadenSans-Book-WebXL.woff

34 ms

AlmadenSans-SemiBold-WebXL.woff

AlmadenSans-SemiBold-WebXL.woff

29 ms

Accessibility Review

www3.zoom.us accessibility score

93

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

www3.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

www3.zoom.us SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Www3.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 Www3.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

www3.zoom.us

Open Graph data is detected on the main page of Www 3 Zoom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: