5.5 sec in total
207 ms
4.2 sec
1 sec
Visit ubuntu.com now to see the best up-to-date Ubuntu content for China and also check out these interesting facts you probably never knew about ubuntu.com
Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
Visit ubuntu.comWe analyzed Ubuntu.com page load time and found that the first response time was 207 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ubuntu.com performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value7.2 s
5/100
25%
Value4.8 s
66/100
10%
Value450 ms
62/100
30%
Value0.035
100/100
15%
Value8.2 s
40/100
10%
207 ms
191 ms
350 ms
253 ms
254 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Ubuntu.com, 81% (75 requests) were made to Assets.ubuntu.com and 4% (4 requests) were made to Rtp-static.marketo.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Assets.ubuntu.com.
Page size can be reduced by 872.3 kB (33%)
2.7 MB
1.8 MB
In fact, the total size of Ubuntu.com main page is 2.7 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 24.3 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 24.3 kB or 75% of the original size.
Potential reduce by 31.1 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. Ubuntu images are well optimized though.
Potential reduce by 487.1 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 487.1 kB or 69% of the original size.
Potential reduce by 329.8 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. Ubuntu.com needs all CSS files to be minified and compressed as it can save up to 329.8 kB or 85% of the original size.
Number of requests can be reduced by 33 (43%)
77
44
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ubuntu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ubuntu.com
207 ms
www.ubuntu.com
191 ms
f53d8076-ubuntu-styles.css
350 ms
styles.css
253 ms
global-responsive.css
254 ms
modernizr.2.7.1.js
251 ms
Imager.js
268 ms
5d7e5bbf-jquery-2.2.0.min.js
584 ms
c954db4a-jfeed_prm.js
289 ms
yui-combined.min.js
332 ms
8e7aa35a-core.js
332 ms
global.js
332 ms
scratch.js
356 ms
respond.min.js
386 ms
modernizr.2.7.1.js
366 ms
styles.css
570 ms
global-responsive.css
482 ms
Imager.js
466 ms
yui-combined.min.js
671 ms
global.js
403 ms
scratch.js
460 ms
respond.min.js
432 ms
image-background-paper.png
462 ms
c6679b95-logo-ubuntu-orange.svg
88 ms
2196e362-search-white.svg
96 ms
ff61f48c-hero-tablet-2x.png
1001 ms
f27582be-image-cloud-static.jpg
486 ms
a0ae228b-laptop-base.png
232 ms
2f56d557-image-iot.jpg
231 ms
3aa7e9a6-picto-articles-white.svg
338 ms
c5326cfa-picto-startfirst-orange.svg
392 ms
gtm.js
35 ms
logo-ubuntu-white.svg
452 ms
52fbb3e9-hero-background-lg.jpg
226 ms
ff61f48c-hero-tablet-2x.png
678 ms
bcb69486-image-intro-dots.svg
188 ms
7153d45d-icon-intro-cloud.svg
190 ms
949bb7ae-icon-intro-server.svg
445 ms
0a347261-icon-intro-desktop.svg
447 ms
1f6d7af8-icon-intro-phone.svg
453 ms
08d4cf5a-icon-intro-tablet.svg
532 ms
473ea07f-icon-intro-iot.svg
718 ms
f27582be-image-cloud-static.jpg
1102 ms
2c3ba39c-device_phone_tc2.png
759 ms
f4a4523a-device_phone_tl.png
852 ms
23338ec9-device_phone_br.png
957 ms
70439812-device_phone_tr.png
1009 ms
4d5838d4-device_phone_bl.png
1047 ms
7f61904e-device_phone_tc.png
1122 ms
99c51932-device_phone_ml.png
1208 ms
a3e33b07-phone-screen.jpg
1394 ms
a05e2032-device_tablet_tc2.png
1284 ms
a013d343-device_tablet_tl.png
1311 ms
0c7f2179-device_tablet_br.png
1374 ms
e049ceec-device_tablet_tr.png
1389 ms
0b18c8e7-device_tablet_bl.png
1500 ms
e7035ebc-device_tablet_tc.png
1537 ms
8cec3319-device_tablet_ml.png
1589 ms
analytics.js
14 ms
ubuntu-l-webfont.woff
1790 ms
ubuntu-r-webfont.woff
1845 ms
collect
8 ms
collect
156 ms
collect
5 ms
collect
181 ms
combo
82 ms
rtp.js
55 ms
feed
536 ms
ubuntu-b-webfont.woff
1726 ms
acae4f52-tablet-screen.jpg
1823 ms
9612cf16-device_laptop_bc2.png
1611 ms
fb5b8eee-device_laptop_tl.png
1739 ms
b5dc46bf-device_laptop_br.png
1772 ms
7b12fe81-device_laptop_bl.png
1813 ms
jquery.min.js
95 ms
jquery-ui-insightera-custom-1.8.css
56 ms
ga-integration-2.0.1.js
49 ms
ga-audiences
157 ms
combo
38 ms
48f4c7a1-device_laptop_tr.png
1706 ms
combo
42 ms
jquery-custom-ui.min.js
66 ms
babb0695-device_laptop_tc.png
1743 ms
2a608943-device_laptop_ml.png
1828 ms
1b0e89fd-laptop-screen.jpg
1955 ms
2f56d557-image-iot.jpg
2020 ms
logo-ubuntu-grey.png
87 ms
search.svg
87 ms
navigation-menu-plain.svg
85 ms
3f057022-close-orange.svg
1761 ms
e1bba201-external-link-cool-grey.svg
1571 ms
core-print.css
89 ms
core-print.css
323 ms
ubuntu.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
ubuntu.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
ubuntu.com 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
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 Ubuntu.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 Ubuntu.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.
ubuntu.com
Open Graph description is not detected on the main page of Ubuntu. 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: