Tools & Wizards About Us
uzh.zoom.us screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

uzh.zoom.us

UZH - Zoom Video Conferencing

Page Load Speed

1.8 sec in total

First Response

117 ms

Resources Loaded

1.6 sec

Page Rendered

92 ms

uzh.zoom.us screenshot

About Website

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

Key Findings

We analyzed Uzh.zoom.us page load time and found that the first response time was 117 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 30% of websites can load faster.

Performance Metrics

uzh.zoom.us performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

uzh.zoom.us

117 ms

uzh.zoom.us

653 ms

2bb9d7da-826b-46c1-9bf4-3d5661da6b01.jpg

608 ms

4a2904a8-00d2-4c99-94ef-11bd15bfc140.jpg

785 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 50% of them (2 requests) were addressed to the original Uzh.zoom.us, 50% (2 requests) were made to Eu01web.zoom.us. The less responsive or slowest element that took the longest time to load (785 ms) relates to the external source Eu01web.zoom.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.8 kB (24%)

Content Size

23.9 kB

After Optimization

18.0 kB

  • HTML
  • Images

In fact, the total size of Uzh.zoom.us main page is 23.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 15.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.8 kB

  • Original 8.1 kB
  • After minification 7.3 kB
  • After compression 2.2 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 5.8 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 15.8 kB
  • After minification 15.8 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. UZH Zoom images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images

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

Network Requests Diagram

uzh.zoom.us

uzh.zoom.us

117 ms

uzh.zoom.us

uzh.zoom.us

653 ms

2bb9d7da-826b-46c1-9bf4-3d5661da6b01.jpg

2bb9d7da-826b-46c1-9bf4-3d5661da6b01.jpg

608 ms

4a2904a8-00d2-4c99-94ef-11bd15bfc140.jpg

4a2904a8-00d2-4c99-94ef-11bd15bfc140.jpg

785 ms

Accessibility Review

uzh.zoom.us accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

uzh.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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

uzh.zoom.us SEO score

85

Search Engine Optimization Advices

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

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 Uzh.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 Uzh.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

uzh.zoom.us

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