1.7 sec in total
72 ms
846 ms
816 ms
Visit zenuml.com now to see the best up-to-date ZenUML content and also check out these interesting facts you probably never knew about zenuml.com
ZenUML is a leading diagram-as-code solution on Confluence for sequence diagrams, flow chart and more. ZenUML renders the diagram in the browser with no overhead of server-sider interaction. The diagr...
Visit zenuml.comWe analyzed Zenuml.com page load time and found that the first response time was 72 ms and then it took 1.7 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.
zenuml.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value3.8 s
55/100
25%
Value4.6 s
70/100
10%
Value3,250 ms
2/100
30%
Value0.003
100/100
15%
Value12.0 s
16/100
10%
72 ms
26 ms
113 ms
292 ms
287 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 66% of them (21 requests) were addressed to the original Zenuml.com, 6% (2 requests) were made to Static.cloudflareinsights.com and 6% (2 requests) were made to . The less responsive or slowest element that took the longest time to load (373 ms) belongs to the original domain Zenuml.com.
Page size can be reduced by 91.5 kB (10%)
959.0 kB
867.5 kB
In fact, the total size of Zenuml.com main page is 959.0 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 911.0 kB which makes up the majority of the site volume.
Potential reduce by 32.9 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 32.9 kB or 70% of the original size.
Potential reduce by 58.6 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. ZenUML images are well optimized though.
Potential reduce by 17 B
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.
Number of requests can be reduced by 6 (24%)
25
19
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZenUML. 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.
zenuml.com
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tzlQaZYtYbqxXaJwY21zzwQcWzA.js
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js
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preflight.min.css
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styles.761c36a9.css
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runtime~main.5d387969.js
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main.8aab7d39.js
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email-decode.min.js
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beacon.min.js
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v84a3a4012de94ce1a686ba8c167c359c1696973893317
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css;charset=utf-8;base64,/*
  Specificity to combat things like this (from CNN.com as of 6/6/16):

  body > :not(.nav) {
    -webkit-transform: none !important;
    transform: none !important;
  }
*/
html > body > cloudflare-app[app="welcome-bar"] {
  display: block;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  font-size: 16px;
  min-height: 2.5em;
  line-height: 1;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-user-select: none;
  -webkit-transform: translate3d(0, -300%, 0);
          transform: translate3d(0, -300%, 0);
}

html > body > cloudflare-app[app="welcome-bar"]::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, .05);
  -webkit-transform: translate3d(-100%, 0, 0);
          transform: translate3d(-100%, 0, 0);
}

html > body > cloudflare-app[app="welcome-bar"][data-slide-animation]::before {
  transition: -webkit-transform ease-out 8s;
  transition: transform ease-out 8s;
  transition: transform ease-out 8s, -webkit-transform ease-out 8s;
}

html > body > cloudflare-app[app="welcome-bar"][data-slide-animation="complete"]::before {
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0);
}

html[data-cf-welcome-bar-visibility="visible"] > body > cloudflare-app[app="welcome-bar"] {
  -webkit-transform: translate3d(0, 0, 0) !important;
          transform: translate3d(0, 0, 0) !important;
}

cloudflare-app[app="welcome-bar"] alert-message {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

cloudflare-app[app="welcome-bar"] alert-message-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 1.1em;
  line-height: 1.2;
  font-weight: 500;
  max-width: 700px;
}

@font-face {
  font-family: "cfapps-welcome-bar-icons";
  font-style: normal;
  font-weight: normal;
  src: url(data:application/x-font-woff;charset=utf-8;base64,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) format("woff");
}

cloudflare-app[app="welcome-bar"] .alert-cta-button {
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
  -webkit-box-align: center !important;
      -ms-flex-align: center !important;
          align-items: center !important;
  border: 0 !important;
  box-shadow: none !important;
  cursor: pointer !important;
  display: inline-block !important;
  -webkit-box-flex: 0 !important;
      -ms-flex: 0 0 auto !important;
          flex: 0 0 auto !important;
  font-size: .85em !important;
  font-weight: bold !important;
  height: auto !important;
  letter-spacing: .08em;
  line-height: .95 !important;
  max-width: 16em !important;
  opacity: .85;
  overflow: visible !important;
  position: relative !important;
  text-decoration: none !important;
  text-indent: .08em;
  text-overflow: ellipsis !important;
  text-transform: uppercase !important;
  white-space: nowrap !important;
  width: auto !important;
}

cloudflare-app[app="welcome-bar"] .alert-cta-button::after {
  color: inherit !important;
  content: "\203A";
  display: inline-block !important;
  font-family: "cfapps-welcome-bar-icons";
  font-size: 1.3em !important;
  font-style: normal;
  font-weight: inherit;
  line-height: .8 !important;
  margin-top: -1px !important;
  margin-top: auto !important;
  padding-left: .3em !important;
  position: absolute;
  left: 100%;
}

cloudflare-app[app="welcome-bar"] alert-dismiss {
  cursor: pointer;
  color: rgba(10, 10, 10, .25);
  display: inline-block;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 2em;
  font-weight: 300;
  height: 1em;
  line-height: .75em;
  margin: 0 .2em;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  width: .9em;
}

cloudflare-app[app="welcome-bar"] alert-dismiss:hover {
  color: rgba(10, 10, 10, .5);
}

html > body > cloudflare-app[app="welcome-bar"][data-style="slim"] {
  font-size: .92em;
  min-height: 2.2em;
}

html > body > cloudflare-app[app="welcome-bar"][data-style="prominent"] .alert-cta-button {
  border-radius: .15em;
}

@media (min-width: 768px) {
  cloudflare-app[app="welcome-bar"] {
    padding: .5em 0;
  }

  cloudflare-app[app="welcome-bar"][data-style="prominent"] .alert-cta-button {
    padding: .65em 1.75em .6em .9em !important;
  }

  cloudflare-app[app="welcome-bar"][data-style="prominent"] .alert-cta-button::after {
    left: auto;
  }

  cloudflare-app[app="welcome-bar"] .alert-cta-button {
    margin-left: 1em;
  }
}

@media (max-width: 768px) {
  html > body > cloudflare-app[app="welcome-bar"] {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: .92em;
    min-height: 2.2em;
    padding: .5em 0 .5em .5em;
  }

  cloudflare-app[app="welcome-bar"] .alert-cta-button {
    margin-top: .5em;
    display: block !important;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 auto;
            flex: 0 0 auto;
  }

  cloudflare-app[app="welcome-bar"] alert-message-content {
    -webkit-box-orient: vertical !important;
    -webkit-box-direction: normal !important;
        -ms-flex-flow: column nowrap !important;
            flex-flow: column nowrap !important;
    -webkit-box-align: start !important;
        -ms-flex-align: start !important;
            align-items: flex-start !important;
  }
}


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zenuml.com accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
zenuml.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
zenuml.com SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenuml.com 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 Zenuml.com 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.
zenuml.com
Open Graph data is detected on the main page of ZenUML. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: