4.8 sec in total
34 ms
4.3 sec
500 ms
Click here to check amazing CMake content for China. Otherwise, check out these important facts you probably never knew about cmake.org
CMake is a powerful and comprehensive solution for managing the software build process. CMake is the de-facto standard for building C++ code, with over 2 million downloads a month.
Visit cmake.orgWe analyzed Cmake.org page load time and found that the first response time was 34 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cmake.org performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value8.5 s
2/100
25%
Value5.5 s
55/100
10%
Value1,300 ms
18/100
30%
Value0.016
100/100
15%
Value10.1 s
26/100
10%
34 ms
615 ms
72 ms
61 ms
64 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 81% of them (39 requests) were addressed to the original Cmake.org, 8% (4 requests) were made to Blog.kitware.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Blog.kitware.com.
Page size can be reduced by 1.3 MB (21%)
5.9 MB
4.6 MB
In fact, the total size of Cmake.org main page is 5.9 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. 40% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.
Potential reduce by 32.0 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. 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 32.0 kB or 79% of the original size.
Potential reduce by 299.6 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. CMake images are well optimized though.
Potential reduce by 426.7 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 426.7 kB or 72% of the original size.
Potential reduce by 501.3 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. Cmake.org needs all CSS files to be minified and compressed as it can save up to 501.3 kB or 89% of the original size.
Number of requests can be reduced by 33 (73%)
45
12
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CMake. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
cmake.org
34 ms
cmake.org
615 ms
wp-emoji-release.min.js
72 ms
style.css
61 ms
css
64 ms
style.css
59 ms
shortcodes.css
64 ms
shortcodes_responsive.css
62 ms
magnific_popup.css
60 ms
frontend.css
96 ms
animate.css
98 ms
jquery.js
124 ms
jquery-migrate.min.js
100 ms
jquery.fittext.js
101 ms
mootools-core-1.4.5-min.js
125 ms
easymedia.js
140 ms
jquery.isotope.min.js
140 ms
frontend.js
143 ms
jPages.js
149 ms
jquery.lazyload.min.js
162 ms
mediaelement-and-player.min.js
182 ms
mediaelementplayer-skin-yellow.css
191 ms
dynamic-style.php
471 ms
frontend-builder-global-functions.js
181 ms
jquery.mobile.custom.min.js
191 ms
custom.js
206 ms
jquery.fitvids.js
222 ms
waypoints.min.js
225 ms
jquery.magnific-popup.js
227 ms
frontend-builder-scripts.js
251 ms
wp-embed.min.js
247 ms
style.css
260 ms
css
13 ms
CMakeLogo128x128.jpg
142 ms
tumoraladenopathy.png
362 ms
Voila_Capture-2015-08-21_09-37-45_AM.png
1879 ms
ITK-Momento.jpg
3240 ms
cmake_logo-main.png
16 ms
kitware_footer.png
19 ms
88x31.png
56 ms
ga.js
83 ms
strucure_slide_bg.jpg
229 ms
ETmodules_v2_4.ttf
210 ms
__utm.gif
11 ms
pattern-11.png
46 ms
Dark.css
42 ms
Light.css
44 ms
Transparent.css
45 ms
cmake.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cmake.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cmake.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
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cmake.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 Cmake.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.
cmake.org
Open Graph description is not detected on the main page of CMake. 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: