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

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...

Page load speed analysis

  • 87/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    51 ms

  • Resources loaded

    444 ms

  • Page rendered

    416 ms

  • Total page load time

    911 ms

Welcome to homepage info - get ready to check J 2 Global Zoom best content for United States right away, or after learning these important things about

We analyzed page load time and found that the first response time was 51 ms and then it took 860 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Page optimization

  • HTML 41.6 kB
    Images 772.4 kB
    Javascripts 233.8 kB
    CSS 166.2 kB

    In fact, the total size of main page is 1.2 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. 55% of websites need less resources to load. Images take 772.4 kB which makes up the majority of the site volume.

    • Original 41.6 kB
    • After minification 38.1 kB
    • After compression 10.0 kB

    HTML optimization

    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 31.6 kB or 76% of the original size.

    • Original 772.4 kB
    • After optimization 724.6 kB

    Image optimization

    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. J 2 Global Zoom images are well optimized though.

    • Original 233.8 kB
    • After minification 233.3 kB
    • After compression 75.4 kB

    JavaScript optimization

    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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 158.4 kB or 68% of the original size.

    • Original 166.2 kB
    • After minification 164.1 kB
    • After compression 29.9 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 136.3 kB or 82% of the original size.

Network requests diagram

  • all.min.css
  • landing.min.css
  • csrf_js
  • conversion_async.js
  • all.min.js
  • jquery.cycle2.min.js
  • home.min.js
  • 49e8093c-b053-4778-84b3-9af30709b8ae.png
  • bg2_web_conference.jpg
  • bg3_room_systems.jpg
  • bg4_zoompresence.jpg
  • bg5_mobile_share.jpg
  • bg6_im_presence.jpg
  • bg7_im_presence.jpg
  • selected_triangle.png
  • ZoomCloud.png
  • 1LogoUber.jpg
  • 2LogoSlack.jpg
  • 3LogoGoDaddy.jpg
  • 4LogoRingCentral.jpg
  • 5LogoSolarCity.jpg
  • 7LogoOneMedical.jpg
  • 8LogoTrendMicro.jpg
  • 9Logo.jpg
  • 10LogoLookout.jpg
  • 11LogoSonos.png
  • 12LogoUCLA.png
  • 13Logo.png
  • 14Logo.png
  • 15LogoFlipboard.png
  • 16LogoAarnet.png
  • 17LogoSanta-Clara-University.png
  • 18LogoQuicken-Loans.png
  • 19LogoProofpoint.png
  • 20Logo.png
  • 21LogoTicketmaster.png
  • IconBlog.png
  • IconLinkedIn.png
  • IconTwitter.png
  • IconYoutube.png
  • IconFacebook.png
  • DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
  • cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
  • prum.min.js
  • MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
  • k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
  • PRmiXeptR36kaC0GEAetxn5HxGBcBvicCpTp6spHfNo.woff
  • PRmiXeptR36kaC0GEAetxjqR_3kx9_hJXbbyU8S6IN0.woff
  • xjAJXh38I15wypJXxuGMBobN6UDyHWBl620a-IRfuBk.woff
  • PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original, 90% (46 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (277 ms) relates to the external source

Additional info on


The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J 2 Global 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 6 to 1 for JavaScripts and as a result speed up the page load time.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 55
NS 300
NS 300
NS 300
NS 300

Language and encoding

Normal result


EN en language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 38.5% of all visits is United States. It’s good for that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of J 2 Global Zoom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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