Tools & Wizards About Us
powerberry.tech screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 0

    SEO

powerberry.tech

PowerBerry - IOT Software and Hardware for Fun and for Work

Page Load Speed

2.9 sec in total

First Response

721 ms

Resources Loaded

2 sec

Page Rendered

171 ms

powerberry.tech screenshot

About Website

Welcome to powerberry.tech homepage info - get ready to check Power Berry best content right away, or after learning these important things about powerberry.tech

This site provides useful software, hardware, resources and services to IOT developers working with Raspberry, MinnowBoard, Dragonboard on Windows 10 IoT.

Visit powerberry.tech

Key Findings

We analyzed Powerberry.tech page load time and found that the first response time was 721 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

powerberry.tech performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

powerberry.tech

721 ms

css

30 ms

20_DEF.png

1384 ms

PWB-YES.png

581 ms

PWB-NOT.png

569 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 65% of them (13 requests) were addressed to the original Powerberry.tech, 25% (5 requests) were made to Static.powerberry.tech and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Powerberry.tech.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.1 kB (26%)

Content Size

989.2 kB

After Optimization

732.1 kB

  • HTML
  • Images

In fact, the total size of Powerberry.tech main page is 989.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 930.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.6 kB

  • Original 59.2 kB
  • After minification 59.1 kB
  • After compression 13.6 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 45.6 kB or 77% of the original size.

Image Optimization

-23%

Potential reduce by 211.6 kB

  • Original 930.0 kB
  • After minification 718.4 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, Power Berry needs image optimization as it can save up to 211.6 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • AJAX
  • Images
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Berry. According to our analytics all requests are already optimized.

Network Requests Diagram

powerberry.tech

powerberry.tech

721 ms

css

css

30 ms

20_DEF.png

20_DEF.png

1384 ms

PWB-YES.png

PWB-YES.png

581 ms

PWB-NOT.png

PWB-NOT.png

569 ms

w8gdH283Tvk__Lua32TysjIfp8uJ.woff

w8gdH283Tvk__Lua32TysjIfp8uJ.woff

19 ms

powerberry.tech

powerberry.tech

248 ms

TouchClose.png

TouchClose.png

482 ms

1_DEF_1_L.JPEG

1_DEF_1_L.JPEG

499 ms

6_DEF_5_S.PNG

6_DEF_5_S.PNG

396 ms

pwb-logo-script-nero.png

pwb-logo-script-nero.png

618 ms

2_DEF_2_S.JPEG

2_DEF_2_S.JPEG

703 ms

5_DEF_3_S.PNG

5_DEF_3_S.PNG

386 ms

3_DEF_4_S.PNG

3_DEF_4_S.PNG

371 ms

4_DEF_6_S.PNG

4_DEF_6_S.PNG

396 ms

10_DEF_27_S.JPEG

10_DEF_27_S.JPEG

864 ms

13_DEF_15_S.JPEG

13_DEF_15_S.JPEG

717 ms

66_DEF_110_S.JPEG

66_DEF_110_S.JPEG

736 ms

12_DEF_34_S.JPEG

12_DEF_34_S.JPEG

855 ms

ChkLogin

ChkLogin

524 ms

Accessibility Review

powerberry.tech accessibility score

64

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

powerberry.tech best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

powerberry.tech SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

powerberry.tech

Open Graph data is detected on the main page of Power Berry. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: