3.1 sec in total
464 ms
2.4 sec
210 ms
Welcome to build.rockbox.org homepage info - get ready to check Build Rockbox best content for United States right away, or after learning these important things about build.rockbox.org
Visit build.rockbox.orgWe analyzed Build.rockbox.org page load time and found that the first response time was 464 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
build.rockbox.org performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.1 s
96/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0.17
70/100
15%
Value2.0 s
99/100
10%
464 ms
360 ms
50 ms
120 ms
238 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Build.rockbox.org, 92% (67 requests) were made to Rockbox.org and 3% (2 requests) were made to Button.flattr.com. The less responsive or slowest element that took the longest time to load (833 ms) relates to the external source Rockbox.org.
Page size can be reduced by 83.7 kB (28%)
301.1 kB
217.4 kB
In fact, the total size of Build.rockbox.org main page is 301.1 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. Images take 236.7 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 85% of the original size.
Potential reduce by 36.7 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, Build Rockbox needs image optimization as it can save up to 36.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.7 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 8.7 kB or 68% of the original size.
Potential reduce by 18.2 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. Build.rockbox.org needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 65% of the original size.
Number of requests can be reduced by 12 (17%)
71
59
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Build Rockbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
build.rockbox.org
464 ms
style.css
360 ms
load.js
50 ms
rockbox100.png
120 ms
package.png
238 ms
bomb.png
239 ms
style.png
238 ms
palette.png
239 ms
page_white_acrobat.png
240 ms
application_edit.png
240 ms
book_open.png
354 ms
comment_edit.png
354 ms
email.png
355 ms
group.png
356 ms
bug.png
356 ms
brick.png
357 ms
help.png
471 ms
paypal-donate.gif
472 ms
archosfmrecorder-small.png
472 ms
archosondiofm-small.png
476 ms
archosondiosp-small.png
474 ms
archosplayer-small.png
474 ms
archosrecorder-small.png
588 ms
archosrecorderv2-small.png
589 ms
cowond2-small.png
589 ms
hifietma8-small.png
592 ms
hifietma8c-small.png
591 ms
hifietma9-small.png
592 ms
hifietma9c-small.png
706 ms
hifimanhm60x-small.png
706 ms
hifimanhm801-small.png
707 ms
iaudiom3-small.png
709 ms
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709 ms
iaudiox5-small.png
711 ms
ibassodx50-small.png
824 ms
ibassodx90-small.png
824 ms
ipod1g2g-small.png
825 ms
ipod3g-small.png
826 ms
ipod4g-small.png
813 ms
loader.js
14 ms
246 ms
ipodcolor-small.png
721 ms
ipodmini1g-small.png
717 ms
ipodnano1g-small.png
715 ms
ipodnano2g-small.png
716 ms
ipodvideo-small.png
716 ms
iriverh10-small.png
715 ms
iriverh10_5gb-small.png
717 ms
button.css
632 ms
button.js
513 ms
iriverh100-small.png
715 ms
iriverh300-small.png
715 ms
mpiohd200-small.png
832 ms
mpiohd300-small.png
833 ms
mrobe100-small.png
714 ms
mrobe500-small.png
716 ms
vibe500-small.png
715 ms
gogearhdd1630-small.png
715 ms
gogearhdd6330-small.png
716 ms
gogearsa9200-small.png
716 ms
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828 ms
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828 ms
samsungyh925-small.png
716 ms
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716 ms
sansac200-small.png
716 ms
sansaclip-small.png
717 ms
sansaclipzip-small.png
828 ms
sansaclipplus-small.png
828 ms
sansae200-small.png
715 ms
sansafuze-small.png
715 ms
sansafuzeplus-small.png
715 ms
gigabeatfx-small.png
716 ms
gigabeats-small.png
827 ms
build.rockbox.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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
build.rockbox.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
build.rockbox.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Build.rockbox.org 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 Build.rockbox.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
build.rockbox.org
Open Graph description is not detected on the main page of Build Rockbox. 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: