Access bytedance.zoom.us. Video Conferencing, Cloud Phone, Webinars, Chat, Virtual Events

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value24.0 s

0/100

10%

TBT (Total Blocking Time)

Value48,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value63.7 s

0/100

10%

bytedance.zoom.us

98 ms

bytedance.zoom.us

163 ms

optimizely.js

1307 ms

all.min.css

1119 ms

zoom-components.min.css

1121 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Bytedance.zoom.us, 40% (41 requests) were made to St1.zoom.us and 24% (24 requests) were made to St3.zoom.us. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source St1.zoom.us.

Content Size

1.9 MB

After Optimization

1.6 MB

In fact, the total size of Bytedance.zoom.us main page is 1.9 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 128.9 kB

Original 159.0 kB
After minification 154.7 kB
After compression 30.1 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 128.9 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 128.1 kB

Original 1.5 MB
After minification 1.4 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. Bytedance Zoom images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 223 B

Original 97.5 kB
After minification 97.5 kB
After compression 97.3 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 836 B

Original 89.7 kB
After minification 89.7 kB
After compression 88.8 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. Bytedance.zoom.us has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bytedance 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 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

High

Page is blocked from indexing

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/).

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 Bytedance.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 Bytedance.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

bytedance.zoom.us

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Video Conferencing, Cloud Phone, Webinars, Chat, Virtual Events | Zoom

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bytedance.zoom.us

bytedance.zoom.us

optimizely.js

all.min.css

zoom-components.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bytedance.zoom.us

bytedance.zoom.us

optimizely.js

all.min.css

zoom-components.min.css

landing.min.css

carousel.min.css

swiper-bundle.min.css

csrf_js

notification.min.css

popup-captcha.min.css

otSDKStub.js

vue.min.js

zoom-components.min.js

popup-captcha.min.js

all.min.js

jquery.validate.message.min.js

jquery.cycle2.min.js

swiper-bundle.min.js

demandbase_mp.min.js

home.min.js

captcha.min.js

confirmSignUpWithAgeDialog.min.js

embed2.js

solvvy.js

meeting_delete_dialog.min.css

notification.min.js

core.js

extole_zoom_lib.min.js

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