6.2 sec in total
1.4 sec
4.3 sec
499 ms
Welcome to xduino.com homepage info - get ready to check Xduino best content right away, or after learning these important things about xduino.com
ARM compiler with Arduino-like support for ARM Cortex-M3
Visit xduino.comWe analyzed Xduino.com page load time and found that the first response time was 1.4 sec 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.
xduino.com performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value3.4 s
68/100
25%
Value3.4 s
89/100
10%
Value60 ms
100/100
30%
Value0.014
100/100
15%
Value2.6 s
98/100
10%
1417 ms
74 ms
136 ms
140 ms
137 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 66% of them (40 requests) were addressed to the original Xduino.com, 8% (5 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Xduino.com.
Page size can be reduced by 223.4 kB (44%)
506.3 kB
282.8 kB
In fact, the total size of Xduino.com main page is 506.3 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. 50% of websites need less resources to load. Javascripts take 213.6 kB which makes up the majority of the site volume.
Potential reduce by 51.1 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 51.1 kB or 81% of the original size.
Potential reduce by 7.8 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. Xduino images are well optimized though.
Potential reduce by 122.0 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 122.0 kB or 57% of the original size.
Potential reduce by 42.6 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. Xduino.com needs all CSS files to be minified and compressed as it can save up to 42.6 kB or 83% of the original size.
Number of requests can be reduced by 40 (69%)
58
18
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xduino. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.xduino.com
1417 ms
style.css
74 ms
sociable.css
136 ms
styles.css
140 ms
wp-syntax.css
137 ms
addtoany.min.css
140 ms
styles.css
142 ms
jquery.js
213 ms
jquery-migrate.min.js
204 ms
sociable.js
203 ms
vuible.js
205 ms
addtofavorites.js
206 ms
external-tracking.min.js
210 ms
plusone.js
34 ms
show_ads.js
5 ms
jquery.form.min.js
342 ms
scripts.js
342 ms
wp-embed.min.js
343 ms
e-201611.js
6 ms
e-201611.js
24 ms
wp-emoji-release.min.js
254 ms
plusone.js
365 ms
cb=gapi.loaded_0
357 ms
ga.js
85 ms
ca-pub-9318480326067542.js
428 ms
zrt_lookup.html
429 ms
show_ads_impl.js
103 ms
main-bg.gif
336 ms
header-bg.jpg
335 ms
header-center.jpg
419 ms
tab-left.png
336 ms
tab-right.png
336 ms
tab-subnav.png
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div-h2.gif
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postinfo-bg.gif
412 ms
share_save_171_16.png
411 ms
ide-small.JPG
422 ms
ARM-Cortex-M3-stamp-small.jpg
423 ms
thailand.png
438 ms
rss.png
436 ms
page.js
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post-icons.png
411 ms
side-start.png
419 ms
side-bg.png
428 ms
search-bg.png
451 ms
search-go.png
450 ms
b3.gif
454 ms
div-h.gif
486 ms
b1.png
493 ms
rss.png
518 ms
__utm.gif
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g.gif
252 ms
ads
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osd.js
74 ms
465075874792288024
36 ms
abg.js
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m_js_controller.js
51 ms
googlelogo_color_112x36dp.png
30 ms
s
27 ms
x_button_blue2.png
26 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
3 ms
xduino.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.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
xduino.com 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
xduino.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xduino.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Xduino.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.
xduino.com
Open Graph description is not detected on the main page of Xduino. 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: