Tools & Wizards About Us
lookout.zoom.us screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

lookout.zoom.us

One platform to connect | Zoom

Page Load Speed

2.6 sec in total

First Response

38 ms

Resources Loaded

1.5 sec

Page Rendered

1.1 sec

lookout.zoom.us screenshot

About Website

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

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

Visit lookout.zoom.us

Key Findings

We analyzed Lookout.zoom.us page load time and found that the first response time was 38 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lookout.zoom.us performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,430 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value57.3 s

0/100

10%

Network Requests Diagram

lookout.zoom.us

38 ms

lookout.zoom.us

118 ms

helper.min.js

167 ms

optimizely.js

219 ms

internacional.min.css

134 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Lookout.zoom.us, 42% (41 requests) were made to File-paa.zoom.us and 19% (18 requests) were made to St1.zoom.us. The less responsive or slowest element that took the longest time to load (863 ms) relates to the external source File-paa.zoom.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.8 kB (12%)

Content Size

5.2 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lookout.zoom.us main page is 5.2 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. Only a small number of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 447.2 kB

  • Original 567.0 kB
  • After minification 566.9 kB
  • After compression 119.7 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 447.2 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 162.3 kB

  • Original 4.0 MB
  • After minification 3.8 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. Lookout Zoom images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 371 B

  • Original 574.0 kB
  • After minification 574.0 kB
  • After compression 573.6 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 933 B

  • Original 95.5 kB
  • After minification 95.5 kB
  • After compression 94.5 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. Lookout.zoom.us has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (37%)

Requests Now

87

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lookout 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 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lookout.zoom.us

lookout.zoom.us

38 ms

lookout.zoom.us

lookout.zoom.us

118 ms

helper.min.js

helper.min.js

167 ms

optimizely.js

optimizely.js

219 ms

internacional.min.css

internacional.min.css

134 ms

suisse.min.css

suisse.min.css

149 ms

all.min.css

all.min.css

156 ms

zoom-components.min.css

zoom-components.min.css

154 ms

swiper-bundle-8.3.2.min.css

swiper-bundle-8.3.2.min.css

151 ms

home-v2.min.css

home-v2.min.css

152 ms

monitor.min.js

monitor.min.js

151 ms

csrf_js

csrf_js

41 ms

notification.min.css

notification.min.css

135 ms

popup-captcha.min.css

popup-captcha.min.css

167 ms

otSDKStub.js

otSDKStub.js

61 ms

top_nav.min.css

top_nav.min.css

186 ms

vue.min.js

vue.min.js

449 ms

zoom-components.min.js

zoom-components.min.js

164 ms

popup-captcha.min.js

popup-captcha.min.js

446 ms

all.min.js

all.min.js

154 ms

jquery.validate.message.min.js

jquery.validate.message.min.js

182 ms

top_nav.min.js

top_nav.min.js

123 ms

swiper-bundle-8.3.2.min.js

swiper-bundle-8.3.2.min.js

136 ms

gsap.min.js

gsap.min.js

139 ms

home_v2.min.js

home_v2.min.js

184 ms

chat-client.js

chat-client.js

138 ms

meeting_delete_dialog.min.css

meeting_delete_dialog.min.css

182 ms

notification.min.js

notification.min.js

140 ms

Zoom_logo.svg

Zoom_logo.svg

115 ms

icon-arrow-down-blue.svg

icon-arrow-down-blue.svg

114 ms

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651 ms

icon-arrow-down.svg

icon-arrow-down.svg

89 ms

logo_ZM_Products.png

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90 ms

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104 ms

industry1.jpg

industry1.jpg

100 ms

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102 ms

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92 ms

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90 ms

industry2.jpg

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102 ms

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96 ms

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91 ms

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98 ms

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96 ms

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732 ms

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736 ms

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731 ms

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736 ms

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726 ms

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729 ms

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734 ms

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733 ms

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732 ms

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832 ms

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828 ms

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833 ms

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826 ms

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832 ms

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833 ms

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834 ms

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836 ms

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841 ms

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834 ms

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840 ms

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841 ms

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853 ms

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842 ms

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848 ms

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858 ms

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857 ms

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858 ms

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862 ms

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860 ms

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860 ms

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862 ms

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862 ms

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863 ms

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79 ms

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161 ms

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163 ms

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812 ms

location

location

555 ms

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544 ms

AlmadenSans-Book-WebXL.woff

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142 ms

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545 ms

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471 ms

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471 ms

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HappyDisplay-Bold.woff

469 ms

icozoom.0e52b29.woff

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471 ms

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78 ms

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154 ms

en.json

en.json

65 ms

Accessibility Review

lookout.zoom.us accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

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.

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

lookout.zoom.us best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lookout.zoom.us SEO score

70

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

High

Image elements do not have [alt] attributes

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

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 Lookout.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 Lookout.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

lookout.zoom.us

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