Tools & Wizards About Us
tcv.zoom.us screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tcv.zoom.us

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

Page Load Speed

1.7 sec in total

First Response

63 ms

Resources Loaded

1.4 sec

Page Rendered

241 ms

tcv.zoom.us screenshot

About Website

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

Key Findings

We analyzed Tcv.zoom.us page load time and found that the first response time was 63 ms and then it took 1.6 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

tcv.zoom.us performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.645

9/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

tcv.zoom.us

63 ms

tcv.zoom.us

120 ms

all.min.css

235 ms

landing.min.css

155 ms

all.min.js

315 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Tcv.zoom.us, 89% (47 requests) were made to St1.zoom.us and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (850 ms) relates to the external source St1.zoom.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.7 kB (13%)

Content Size

937.2 kB

After Optimization

816.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcv.zoom.us main page is 937.2 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. 40% of websites need less resources to load. Images take 717.5 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 61.4 kB

  • Original 92.8 kB
  • After minification 90.0 kB
  • After compression 31.4 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 61.4 kB or 66% of the original size.

Image Optimization

-8%

Potential reduce by 58.5 kB

  • Original 717.5 kB
  • After minification 659.1 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. Tcv Zoom images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 672 B

  • Original 98.1 kB
  • After minification 98.1 kB
  • After compression 97.4 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 144 B

  • Original 28.8 kB
  • After minification 28.8 kB
  • After compression 28.6 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. Tcv.zoom.us has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (14%)

Requests Now

43

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcv 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tcv.zoom.us

tcv.zoom.us

63 ms

tcv.zoom.us

tcv.zoom.us

120 ms

all.min.css

all.min.css

235 ms

landing.min.css

landing.min.css

155 ms

all.min.js

all.min.js

315 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

213 ms

jquery.cycle2.center.min.js

jquery.cycle2.center.min.js

173 ms

home.min.js

home.min.js

155 ms

ZoomLogo.png

ZoomLogo.png

313 ms

ZoomCloud.png

ZoomCloud.png

361 ms

1LogoUber.jpg

1LogoUber.jpg

314 ms

2LogoSlack.jpg

2LogoSlack.jpg

314 ms

3LogoGoDaddy.jpg

3LogoGoDaddy.jpg

359 ms

4LogoRingCentral.jpg

4LogoRingCentral.jpg

388 ms

5LogoSolarCity.jpg

5LogoSolarCity.jpg

408 ms

7LogoOneMedical.jpg

7LogoOneMedical.jpg

361 ms

8LogoTrendMicro.jpg

8LogoTrendMicro.jpg

394 ms

9LogoLiquidSpace.jpg

9LogoLiquidSpace.jpg

469 ms

10LogoLookout.jpg

10LogoLookout.jpg

438 ms

11LogoSonos.png

11LogoSonos.png

531 ms

12LogoUCLA.png

12LogoUCLA.png

471 ms

13Logo.png

13Logo.png

503 ms

14Logo.png

14Logo.png

519 ms

15LogoFlipboard.png

15LogoFlipboard.png

563 ms

16LogoAarnet.png

16LogoAarnet.png

642 ms

17LogoSanta-Clara-University.png

17LogoSanta-Clara-University.png

644 ms

18LogoQuicken-Loans.png

18LogoQuicken-Loans.png

671 ms

19LogoProofpoint.png

19LogoProofpoint.png

642 ms

20LogoHerbalife.png

20LogoHerbalife.png

670 ms

21LogoTicketmaster.png

21LogoTicketmaster.png

754 ms

bg2_web_conference.jpg

bg2_web_conference.jpg

547 ms

bg3_room_systems.jpg

bg3_room_systems.jpg

563 ms

bg4_zoompresence.jpg

bg4_zoompresence.jpg

584 ms

bg5_mobile_share.jpg

bg5_mobile_share.jpg

585 ms

bg6_im_presence.jpg

bg6_im_presence.jpg

578 ms

selected_triangle.png

selected_triangle.png

612 ms

IconBlog.png

IconBlog.png

707 ms

IconLinkedIn.png

IconLinkedIn.png

665 ms

IconTwitter.png

IconTwitter.png

720 ms

IconYoutube.png

IconYoutube.png

689 ms

IconFacebook.png

IconFacebook.png

711 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

714 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

850 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

703 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

775 ms

PRmiXeptR36kaC0GEAetxn5HxGBcBvicCpTp6spHfNo.woff

PRmiXeptR36kaC0GEAetxn5HxGBcBvicCpTp6spHfNo.woff

737 ms

PRmiXeptR36kaC0GEAetxjqR_3kx9_hJXbbyU8S6IN0.woff

PRmiXeptR36kaC0GEAetxjqR_3kx9_hJXbbyU8S6IN0.woff

714 ms

gtm.js

gtm.js

235 ms

analytics.js

analytics.js

33 ms

xjAJXh38I15wypJXxuGMBobN6UDyHWBl620a-IRfuBk.woff

xjAJXh38I15wypJXxuGMBobN6UDyHWBl620a-IRfuBk.woff

786 ms

PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff

PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff

834 ms

collect

collect

15 ms

asset_composer.js

asset_composer.js

32 ms

Accessibility Review

tcv.zoom.us accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

tcv.zoom.us best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tcv.zoom.us SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tcv.zoom.us can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tcv.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

tcv.zoom.us

Open Graph description is not detected on the main page of Tcv 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: