2.7 sec in total
106 ms
813 ms
1.8 sec
Welcome to lb.raspberrypi.org homepage info - get ready to check Lb Raspberry Pi best content for United States right away, or after learning these important things about lb.raspberrypi.org
We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.
Visit lb.raspberrypi.orgWe analyzed Lb.raspberrypi.org page load time and found that the first response time was 106 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.
lb.raspberrypi.org performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value4.0 s
49/100
25%
Value4.5 s
72/100
10%
Value3,450 ms
2/100
30%
Value0.205
60/100
15%
Value7.2 s
51/100
10%
106 ms
65 ms
34 ms
48 ms
86 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Lb.raspberrypi.org, 9% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Raspberrypi.report-uri.com. The less responsive or slowest element that took the longest time to load (386 ms) relates to the external source Raspberrypi.org.
Page size can be reduced by 85.0 kB (10%)
832.9 kB
748.0 kB
In fact, the total size of Lb.raspberrypi.org main page is 832.9 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. 45% of websites need less resources to load. Images take 685.9 kB which makes up the majority of the site volume.
Potential reduce by 84.8 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 84.8 kB or 78% of the original size.
Potential reduce by 0 B
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. Lb Raspberry Pi images are well optimized though.
Potential reduce by 94 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 107 B
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. Lb.raspberrypi.org has all CSS files already compressed.
Number of requests can be reduced by 5 (19%)
27
22
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lb Raspberry Pi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
www.raspberrypi.org
106 ms
gtm.js
65 ms
application-e5b968d5.css
34 ms
home-a11b4e31.css
48 ms
runtime-710ddcde40ee0f4fda2f.js
86 ms
application-0540682c933183ea712c.js
117 ms
757-87bac85ac6d6c5450666.js
68 ms
home-3a1bfb1a0e2ff6994401.js
116 ms
enforce
26 ms
css2
53 ms
4913a547895720ff30c1.svg
66 ms
5090a7b0c3d0787d46de.svg
177 ms
0ecdb630739a83792fcc.jpg
386 ms
86c5980e4a2b9e8f820f.jpg
179 ms
5ac8f7380e491939ae4a.png
180 ms
bd8166449ba06a770467.jpg
189 ms
a8aa413783ca29ee0668.jpg
189 ms
7111882e2c5bf33135bb.png
191 ms
889404ffb3a3d02aeff9.jpg
191 ms
aa7f26df76844eb85be8.png
191 ms
KFOlCnqEu92Fr1MmWUlvAw.ttf
125 ms
KFOlCnqEu92Fr1MmEU9vAw.ttf
131 ms
KFOmCnqEu92Fr1Me5Q.ttf
141 ms
enforce
84 ms
ATHENS_CODE_CLUB_024.jpg
48 ms
33483075158_05b701ef4e_k.jpg
47 ms
090_DSC_6771.jpg
98 ms
Bebras-Card-2022.png
99 ms
Samantha-Cristoforetti.png
45 ms
ICS_Discovery-day_Queen-Mary-02.jpg
99 ms
analytics.js
33 ms
collect
15 ms
collect
29 ms
lb.raspberrypi.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.
lb.raspberrypi.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
lb.raspberrypi.org SEO score
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 Lb.raspberrypi.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 Lb.raspberrypi.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.
lb.raspberrypi.org
Open Graph data is detected on the main page of Lb Raspberry Pi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: