Tools & Wizards About Us
piborg.org screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    67% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

piborg.org

PiBorg | Robotics add on boards for use with your Raspberry Pi

Page Load Speed

2.5 sec in total

First Response

590 ms

Resources Loaded

1.5 sec

Page Rendered

369 ms

piborg.org screenshot

About Website

Click here to check amazing Pi Borg content for United States. Otherwise, check out these important facts you probably never knew about piborg.org

PiBorg - Control Robots from you Raspberry Pi

Visit piborg.org

Key Findings

We analyzed Piborg.org page load time and found that the first response time was 590 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

piborg.org performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

piborg.org

590 ms

www.piborg.org

389 ms

css__BJ6Ou6QsBRtnFTmxaakamOIS8n4QswDP2XnnZ1sxtaM__mmOkhSQh9O53sOzRN9jOL45qDaAX2n2CAvkXZWjO_N8__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

49 ms

css__kXLtxnUeRm1-YmWtus09wgivqyVw0rEL26zPdHoDE0o__dugVgmDVBtfClmOoiGPA_0HMEkyV3T76sxOeeIO_qxM__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

94 ms

css__Smp8nDL_8IJ7AAxsEjAaQyQ5TQ284FcpOcN990VFDbs__iOb8Y1uHXf6eT9kBjYQKSgNqTKu4Dx5jhru20zIGPBo__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

180 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 90% of them (36 requests) were addressed to the original Piborg.org, 5% (2 requests) were made to Ajax.googleapis.com and 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (590 ms) belongs to the original domain Piborg.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.2 kB (42%)

Content Size

535.3 kB

After Optimization

310.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Piborg.org main page is 535.3 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. 35% of websites need less resources to load. Images take 244.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.7 kB

  • Original 32.9 kB
  • After minification 29.6 kB
  • After compression 7.2 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 25.7 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 23.0 kB

  • Original 244.7 kB
  • After minification 221.8 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. Pi Borg images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 131.9 kB

  • Original 200.6 kB
  • After minification 182.6 kB
  • After compression 68.7 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 131.9 kB or 66% of the original size.

CSS Optimization

-78%

Potential reduce by 44.6 kB

  • Original 57.1 kB
  • After minification 56.9 kB
  • After compression 12.5 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. Piborg.org needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

37

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pi Borg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

piborg.org

piborg.org

590 ms

www.piborg.org

www.piborg.org

389 ms

css__BJ6Ou6QsBRtnFTmxaakamOIS8n4QswDP2XnnZ1sxtaM__mmOkhSQh9O53sOzRN9jOL45qDaAX2n2CAvkXZWjO_N8__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

css__BJ6Ou6QsBRtnFTmxaakamOIS8n4QswDP2XnnZ1sxtaM__mmOkhSQh9O53sOzRN9jOL45qDaAX2n2CAvkXZWjO_N8__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

49 ms

css__kXLtxnUeRm1-YmWtus09wgivqyVw0rEL26zPdHoDE0o__dugVgmDVBtfClmOoiGPA_0HMEkyV3T76sxOeeIO_qxM__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

css__kXLtxnUeRm1-YmWtus09wgivqyVw0rEL26zPdHoDE0o__dugVgmDVBtfClmOoiGPA_0HMEkyV3T76sxOeeIO_qxM__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

94 ms

css__Smp8nDL_8IJ7AAxsEjAaQyQ5TQ284FcpOcN990VFDbs__iOb8Y1uHXf6eT9kBjYQKSgNqTKu4Dx5jhru20zIGPBo__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

css__Smp8nDL_8IJ7AAxsEjAaQyQ5TQ284FcpOcN990VFDbs__iOb8Y1uHXf6eT9kBjYQKSgNqTKu4Dx5jhru20zIGPBo__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

180 ms

css__plksRk0SzpJ-Gy-kiv56gGvPAvpkef4WGHmw_P6Kg-E__-aJrpGN9Lib2Is6L7Rx8u5SgJHnNkz2MiF2-gn8eyN4__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.css

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135 ms

jquery.min.js

jquery.min.js

62 ms

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js__JyT05TTd3uPpMjWLJtKPROfzOALFJEsScUhnJP-YVaM__dWCMHz85krvegolR6-N18CFmmX7OIjGwo0HP9YAtNr4__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.js

136 ms

js__J64NQTejH9nNRwlqfzMHJxnEU1iWgTjxj8tb1hZ_XUM__i56gV5qMtkIw8PYAwrgsyv61P58GYzgcXn5aIObSM_4__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.js

js__J64NQTejH9nNRwlqfzMHJxnEU1iWgTjxj8tb1hZ_XUM__i56gV5qMtkIw8PYAwrgsyv61P58GYzgcXn5aIObSM_4__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.js

206 ms

js__7FyupTBaLkVJegNcpT5uHgsRUmZOrY04g-n2Y9oum_M__sHvkngI9vyy_HwvVhB8-B_ViBxY6RxyFU9jmsmyWpys__PbrhJYEHlnqw94qLuYCbA8NdKAhV29Xeekq7zVkcOPQ.js

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147 ms

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150 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

304 ms

jquery.rss.js

jquery.rss.js

203 ms

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234 ms

ga.js

ga.js

89 ms

PiBorgHeader.png

PiBorgHeader.png

76 ms

4borg_switchside200.jpg

4borg_switchside200.jpg

145 ms

DiddyBorg_Red_Edition_200.jpg

DiddyBorg_Red_Edition_200.jpg

143 ms

UltraBorg_tile.jpg

UltraBorg_tile.jpg

146 ms

DiddyBorg_tiny.jpg

DiddyBorg_tiny.jpg

205 ms

PicoBorgRev-Top-Tiny-lud.gif

PicoBorgRev-Top-Tiny-lud.gif

145 ms

MetalEdition200.jpg

MetalEdition200.jpg

145 ms

XLoBorg-top-tiny.gif

XLoBorg-top-tiny.gif

147 ms

DoodleBorg_kerb-tiny.jpg

DoodleBorg_kerb-tiny.jpg

203 ms

BattBorg_Raspberry_Pi_Power_tiny.JPG

BattBorg_Raspberry_Pi_Power_tiny.JPG

206 ms

LedBorg-Angled-tiny.gif

LedBorg-Angled-tiny.gif

201 ms

PicoBorg-Pair-tiny.gif

PicoBorg-Pair-tiny.gif

201 ms

TriBorg-OnRPi-tiny.gif

TriBorg-OnRPi-tiny.gif

202 ms

diablo-tiny.jpg

diablo-tiny.jpg

204 ms

Mars-tiny-lv.gif

Mars-tiny-lv.gif

208 ms

Accessories.gif

Accessories.gif

220 ms

LightPaint_Tiny.gif

LightPaint_Tiny.gif

220 ms

DiddyBuildInstructions.jpg

DiddyBuildInstructions.jpg

221 ms

twitter.png

twitter.png

247 ms

facebook.png

facebook.png

247 ms

googleplus.png

googleplus.png

249 ms

youtube.png

youtube.png

259 ms

zekton_rg.ttf

zekton_rg.ttf

252 ms

__utm.gif

__utm.gif

25 ms

load

load

22 ms

Accessibility Review

piborg.org accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

piborg.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

piborg.org SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Piborg.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 Piborg.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.

Social Sharing Optimization

piborg.org

Open Graph description is not detected on the main page of Pi Borg. 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: