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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

openflow.stanford.edu

Dashboard - Confluence

Page Load Speed

2.9 sec in total

First Response

250 ms

Resources Loaded

2.6 sec

Page Rendered

103 ms

openflow.stanford.edu screenshot

About Website

Welcome to openflow.stanford.edu homepage info - get ready to check Openflow Stanford best content for United States right away, or after learning these important things about openflow.stanford.edu

Visit openflow.stanford.edu

Key Findings

We analyzed Openflow.stanford.edu page load time and found that the first response time was 250 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

openflow.stanford.edu performance score

0

Network Requests Diagram

openflow.stanford.edu

250 ms

dashboard.action

163 ms

batch.css

341 ms

batch.css

257 ms

batch.css

259 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 86% of them (36 requests) were addressed to the original Openflow.stanford.edu, 10% (4 requests) were made to Ssl.google-analytics.com and 5% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (887 ms) belongs to the original domain Openflow.stanford.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.2 kB (58%)

Content Size

97.0 kB

After Optimization

40.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Openflow.stanford.edu main page is 97.0 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. 25% of websites need less resources to load. CSS take 34.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 22.4 kB

  • Original 27.8 kB
  • After minification 22.3 kB
  • After compression 5.4 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 5.6 kB, which is 20% 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 22.4 kB or 81% of the original size.

Image Optimization

-17%

Potential reduce by 2.7 kB

  • Original 15.9 kB
  • After minification 13.2 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, Openflow Stanford needs image optimization as it can save up to 2.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 1.1 kB

  • Original 18.5 kB
  • After minification 17.9 kB
  • After compression 17.5 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

-86%

Potential reduce by 30.1 kB

  • Original 34.8 kB
  • After minification 25.5 kB
  • After compression 4.7 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. Openflow.stanford.edu needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (62%)

Requests Now

39

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Openflow Stanford. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

openflow.stanford.edu

openflow.stanford.edu

250 ms

dashboard.action

dashboard.action

163 ms

batch.css

batch.css

341 ms

batch.css

batch.css

257 ms

batch.css

batch.css

259 ms

batch.css

batch.css

366 ms

colors.css

colors.css

267 ms

default-theme.css

default-theme.css

265 ms

custom.css

custom.css

364 ms

batch.js

batch.js

887 ms

batch.js

batch.js

444 ms

batch.js

batch.js

368 ms

batch.js

batch.js

438 ms

com.atlassian.mywork.mywork-confluence-host-plugin:mw-header-anchor.js

com.atlassian.mywork.mywork-confluence-host-plugin:mw-header-anchor.js

426 ms

header.css

header.css

426 ms

jquery-ui-1.8.13.custom.css

jquery-ui-1.8.13.custom.css

445 ms

prejq.js

prejq.js

507 ms

jquery.min.js

jquery.min.js

62 ms

jquery-ui.min.js

jquery-ui.min.js

84 ms

postjq.js

postjq.js

506 ms

openflow_stanford_edu_logo_60.png

openflow_stanford_edu_logo_60.png

172 ms

confluence-logo.png

confluence-logo.png

102 ms

Beacon

Beacon

101 ms

default-space-logo-48.png

default-space-logo-48.png

100 ms

ga.js

ga.js

46 ms

i18n

i18n

185 ms

content

content

107 ms

com.atlassian.confluence.plugins.share-page

com.atlassian.confluence.plugins.share-page

118 ms

114 ms

userpopup-shadows.png

userpopup-shadows.png

109 ms

b.png

b.png

180 ms

wait.gif

wait.gif

177 ms

ui-bg_highlight-hard_100_0092bf_1x100.png

ui-bg_highlight-hard_100_0092bf_1x100.png

181 ms

ui-bg_highlight-hard_100_cccccc_1x100.png

ui-bg_highlight-hard_100_cccccc_1x100.png

184 ms

atlassian-icons.woff

atlassian-icons.woff

192 ms

__utm.gif

__utm.gif

12 ms

__utm.gif

__utm.gif

18 ms

com.atlassian.confluence.plugins.recently-viewed-plugin

com.atlassian.confluence.plugins.recently-viewed-plugin

164 ms

conf_carousel_ipadiphone_update.png

conf_carousel_ipadiphone_update.png

497 ms

cc3cf6353dc96cabdc6b2d406368142

cc3cf6353dc96cabdc6b2d406368142

283 ms

batch.css

batch.css

89 ms

__utm.gif

__utm.gif

4 ms

SEO Factors

openflow.stanford.edu SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

openflow.stanford.edu

Open Graph description is not detected on the main page of Openflow Stanford. 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: