Tools & Wizards About Us
usc.zoom.us screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

usc.zoom.us

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

Page Load Speed

503 ms in total

First Response

33 ms

Resources Loaded

375 ms

Page Rendered

95 ms

usc.zoom.us screenshot

About Website

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

Key Findings

We analyzed Usc.zoom.us page load time and found that the first response time was 33 ms and then it took 470 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

usc.zoom.us performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

usc.zoom.us

33 ms

usc.zoom.us

100 ms

css

50 ms

bcf60c98-a272-46e3-a1f8-9b5afb4a07d1.png

102 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

78 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 29% of them (2 requests) were addressed to the original Usc.zoom.us, 43% (3 requests) were made to Fonts.gstatic.com and 14% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (122 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.5 kB (55%)

Content Size

41.1 kB

After Optimization

18.6 kB

  • HTML
  • Images

In fact, the total size of Usc.zoom.us main page is 41.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 27.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.3 kB

  • Original 13.4 kB
  • After minification 11.3 kB
  • After compression 3.1 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 10.3 kB or 77% of the original size.

Image Optimization

-44%

Potential reduce by 12.2 kB

  • Original 27.7 kB
  • After minification 15.5 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. Obviously, Usc Zoom needs image optimization as it can save up to 12.2 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • CSS

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usc Zoom. According to our analytics all requests are already optimized.

Network Requests Diagram

usc.zoom.us

usc.zoom.us

33 ms

usc.zoom.us

usc.zoom.us

100 ms

css

css

50 ms

bcf60c98-a272-46e3-a1f8-9b5afb4a07d1.png

bcf60c98-a272-46e3-a1f8-9b5afb4a07d1.png

102 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

78 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdo.woff

100 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdo.woff

122 ms

Accessibility Review

usc.zoom.us accessibility score

82

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

usc.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

SEO Factors

usc.zoom.us SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

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 Usc.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 Usc.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

usc.zoom.us

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