2.2 sec in total
199 ms
1.7 sec
331 ms
Click here to check amazing Open Stack content for China. Otherwise, check out these important facts you probably never knew about openstack.org
OpenStack is an open source cloud computing infrastructure software project and is one of the three most active open source projects in the world.
Visit openstack.orgWe analyzed Openstack.org page load time and found that the first response time was 199 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
openstack.org performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.1 s
1/100
25%
Value7.5 s
26/100
10%
Value480 ms
59/100
30%
Value0.063
97/100
15%
Value15.4 s
7/100
10%
199 ms
337 ms
316 ms
49 ms
35 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 41% of them (35 requests) were addressed to the original Openstack.org, 18% (15 requests) were made to Object-storage-ca-ymq-1.vexxhost.net and 16% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (807 ms) relates to the external source Search.openstack.org.
Page size can be reduced by 416.9 kB (25%)
1.6 MB
1.2 MB
In fact, the total size of Openstack.org main page is 1.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 35.0 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 4.9 kB, which is 11% 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 35.0 kB or 76% of the original size.
Potential reduce by 46.3 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. Open Stack images are well optimized though.
Potential reduce by 332.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 332.2 kB or 32% of the original size.
Potential reduce by 3.6 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. Openstack.org has all CSS files already compressed.
Number of requests can be reduced by 40 (63%)
64
24
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Stack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
openstack.org
199 ms
openstack.org
337 ms
www.openstack.org
316 ms
main.css
49 ms
uc.js
35 ms
css
50 ms
font-awesome.min.css
50 ms
all.min.css
42 ms
bootstrap.min.css
43 ms
home-page.css
59 ms
navigation_menu.css
50 ms
dropdown.css
101 ms
announcement-banner.css
68 ms
home.css
99 ms
jquery.min.js
102 ms
jquery-migrate.min.js
98 ms
jquery-migrate.min.js
102 ms
jquery.entwine-dist.js
108 ms
bootstrap.min.js
108 ms
js.cookie.js
189 ms
querystring.jquery.js
188 ms
shadowbox.js
162 ms
jquery.ticker.js
187 ms
jquery.tools.min.js
187 ms
jcarousellite.min.js
161 ms
navigation.js
219 ms
filetracking.jquery.js
220 ms
updateProfileModal.js
221 ms
home.js
222 ms
clamp.min.js
219 ms
new-home-page.js
217 ms
api.js
40 ms
embed.min.js
807 ms
main.js
326 ms
css2
24 ms
gtm.js
123 ms
analytics.js
44 ms
bat.js
81 ms
insight.min.js
117 ms
css2
71 ms
homepage-OpenStack-SFAs.svg
242 ms
OpenInfrastructureFoundation-icon-RGB.svg
309 ms
OpenInfra-Berlin2022.svg
218 ms
js
70 ms
openstack-logo-full.svg
256 ms
homepage-overview-diagram-new.svg
279 ms
homepage-At-theEdge-Icon.svg
252 ms
homepage-On-Premises-Icon.svg
253 ms
homepage-Public-Cloud-Icon.svg
256 ms
Caracal-Logo-Vertical-2.png
311 ms
mirantis-lg.jpg
310 ms
CT-sm.png
321 ms
blizzard.jpg
323 ms
walmart-sm.jpg
386 ms
chinatelecom.jpg
387 ms
OpenInfraFoundation-logo-RGB-horiz2.svg
387 ms
qrcode-for-gh-5cc38c749efd-1280.jpg
418 ms
fa-solid-900.woff
285 ms
fa-regular-400.woff
285 ms
fa-light-300.woff
309 ms
insight_tag_errors.gif
259 ms
quant.js
190 ms
uwt.js
190 ms
js
99 ms
recaptcha__en.js
214 ms
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212 ms
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collect
98 ms
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221 ms
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fa-brands-400.woff
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collect
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adsct
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adsct
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ga-audiences
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openstack.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
openstack.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
openstack.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Openstack.org 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 Openstack.org 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.
openstack.org
Open Graph data is detected on the main page of Open Stack. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: