Tools & Wizards About Us
vantogroup.zoom.us screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% 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

vantogroup.zoom.us

One platform to connect | Zoom

Page Load Speed

1.7 sec in total

First Response

62 ms

Resources Loaded

1000 ms

Page Rendered

679 ms

vantogroup.zoom.us screenshot

About Website

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

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

Visit vantogroup.zoom.us

Key Findings

We analyzed Vantogroup.zoom.us page load time and found that the first response time was 62 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

vantogroup.zoom.us performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value3,500 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

vantogroup.zoom.us

62 ms

vantogroup.zoom.us

111 ms

shopping_bag.min.css

100 ms

shopping_bag.min.js

105 ms

helper.min.js

126 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Vantogroup.zoom.us, 42% (42 requests) were made to File-paa.zoom.us and 18% (18 requests) were made to St3.zoom.us. The less responsive or slowest element that took the longest time to load (445 ms) relates to the external source File-paa.zoom.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 499.8 kB (14%)

Content Size

3.7 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vantogroup.zoom.us main page is 3.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 446.4 kB

  • Original 566.6 kB
  • After minification 566.6 kB
  • After compression 120.1 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 446.4 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 52.9 kB

  • Original 2.5 MB
  • After minification 2.5 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. Vantogroup Zoom images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 396 B

  • Original 497.4 kB
  • After minification 497.4 kB
  • After compression 497.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 146 B

  • Original 95.4 kB
  • After minification 95.4 kB
  • After compression 95.2 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. Vantogroup.zoom.us has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (36%)

Requests Now

89

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vantogroup 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 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vantogroup.zoom.us

vantogroup.zoom.us

62 ms

vantogroup.zoom.us

vantogroup.zoom.us

111 ms

shopping_bag.min.css

shopping_bag.min.css

100 ms

shopping_bag.min.js

shopping_bag.min.js

105 ms

helper.min.js

helper.min.js

126 ms

optimizely.js

optimizely.js

219 ms

internacional.min.css

internacional.min.css

104 ms

suisse.min.css

suisse.min.css

180 ms

all.min.css

all.min.css

179 ms

zoom-components.min.css

zoom-components.min.css

123 ms

swiper-bundle-8.3.2.min.css

swiper-bundle-8.3.2.min.css

148 ms

home-v2.min.css

home-v2.min.css

139 ms

monitor.min.js

monitor.min.js

179 ms

csrf_js

csrf_js

51 ms

notification.min.css

notification.min.css

179 ms

popup-captcha.min.css

popup-captcha.min.css

177 ms

otSDKStub.js

otSDKStub.js

120 ms

top_nav.min.css

top_nav.min.css

187 ms

vue.min.js

vue.min.js

177 ms

zoom-components.min.js

zoom-components.min.js

175 ms

popup-captcha.min.js

popup-captcha.min.js

175 ms

all.min.js

all.min.js

175 ms

jquery.validate.message.min.js

jquery.validate.message.min.js

163 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

161 ms

gsap.min.js

gsap.min.js

172 ms

home_v2.min.js

home_v2.min.js

198 ms

chat-client.js

chat-client.js

150 ms

meeting_delete_dialog.min.css

meeting_delete_dialog.min.css

185 ms

notification.min.js

notification.min.js

150 ms

icon-arrow-down.svg

icon-arrow-down.svg

84 ms

Zoom_logo.svg

Zoom_logo.svg

84 ms

icon-arrow-down-blue.svg

icon-arrow-down-blue.svg

80 ms

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282 ms

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280 ms

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75 ms

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77 ms

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78 ms

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77 ms

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287 ms

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74 ms

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63 ms

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77 ms

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74 ms

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65 ms

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72 ms

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73 ms

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77 ms

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287 ms

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374 ms

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368 ms

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375 ms

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364 ms

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404 ms

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386 ms

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388 ms

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397 ms

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445 ms

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400 ms

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Accessibility Review

vantogroup.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

vantogroup.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

vantogroup.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 Vantogroup.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 Vantogroup.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

vantogroup.zoom.us

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