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tinkerbots.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

tinkerbots.com

Tinkerbots – Roboter bauen & programmieren – Roboter für den Unterricht

Page Load Speed

2.3 sec in total

First Response

428 ms

Resources Loaded

1.4 sec

Page Rendered

471 ms

tinkerbots.com screenshot

About Website

Click here to check amazing Tinkerbots content for United States. Otherwise, check out these important facts you probably never knew about tinkerbots.com

Tinkerbots online shop for robotic and educational toys for kids. Building sets that lets you create your own robot, control it remotely and add more with LEGO.

Visit tinkerbots.com

Key Findings

We analyzed Tinkerbots.com page load time and found that the first response time was 428 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

tinkerbots.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value22.3 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value1.426

0/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

www.tinkerbots.com

428 ms

ajaxify.scss.css

136 ms

timber.scss.css

144 ms

css

125 ms

main.css

149 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tinkerbots.com, 60% (29 requests) were made to Cdn.shopify.com and 6% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (428 ms) belongs to the original domain Tinkerbots.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (36%)

Content Size

3.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tinkerbots.com main page is 3.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 36.7 kB

  • Original 44.9 kB
  • After minification 33.0 kB
  • After compression 8.1 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. This page needs HTML code to be minified as it can gain 11.9 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 8.0 kB

  • Original 1.7 MB
  • After minification 1.7 MB

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. Tinkerbots images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 719.1 kB

  • Original 940.0 kB
  • After minification 606.0 kB
  • After compression 220.9 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 719.1 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 328.4 kB

  • Original 387.2 kB
  • After minification 334.6 kB
  • After compression 58.8 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. Tinkerbots.com needs all CSS files to be minified and compressed as it can save up to 328.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (50%)

Requests Now

42

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tinkerbots. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tinkerbots.com

www.tinkerbots.com

428 ms

ajaxify.scss.css

ajaxify.scss.css

136 ms

timber.scss.css

timber.scss.css

144 ms

css

css

125 ms

main.css

main.css

149 ms

bootstrap-dialog.min.css

bootstrap-dialog.min.css

137 ms

ga_urchin_forms-0826cdefee6590321eb5c0c435eeebf7a8425a5493a9e95059c40e07e069ad52.js

ga_urchin_forms-0826cdefee6590321eb5c0c435eeebf7a8425a5493a9e95059c40e07e069ad52.js

126 ms

jquery.min.js

jquery.min.js

139 ms

modernizr.min.js

modernizr.min.js

135 ms

tb-main.js

tb-main.js

184 ms

tb-init.js

tb-init.js

109 ms

conversion.js

conversion.js

76 ms

css

css

19 ms

css

css

27 ms

shopify_stats.js

shopify_stats.js

182 ms

trekkie.storefront.min.js

trekkie.storefront.min.js

181 ms

shop_events_listener-dabe00038c134ebede3c66ef50bfdcedb847ac379226dfb9a22bbf438ac8dbef.js

shop_events_listener-dabe00038c134ebede3c66ef50bfdcedb847ac379226dfb9a22bbf438ac8dbef.js

182 ms

fbds.js

fbds.js

365 ms

analytics.js

analytics.js

366 ms

content_logo_tb_246x124px.png

content_logo_tb_246x124px.png

319 ms

us_4x3.svg

us_4x3.svg

320 ms

Content_home_App_Racer.jpg

Content_home_App_Racer.jpg

393 ms

Content_Home_Models.jpg

Content_Home_Models.jpg

398 ms

content_news_and_fun_box_en.jpg

content_news_and_fun_box_en.jpg

326 ms

content_crazy_racer_award.jpg

content_crazy_racer_award.jpg

326 ms

content_my_robot_en.jpg

content_my_robot_en.jpg

365 ms

content_creative_play_en.jpg

content_creative_play_en.jpg

360 ms

content_home-section_2-this-is-tinkerbots-section_home_grabberbase_1.jpg

content_home-section_2-this-is-tinkerbots-section_home_grabberbase_1.jpg

363 ms

content_home-section_3-kits-section_home_baukaesten.jpg

content_home-section_3-kits-section_home_baukaesten.jpg

361 ms

content_home-section_4-app-section_1_appsteuerung.jpg

content_home-section_4-app-section_1_appsteuerung.jpg

370 ms

content_home-section_5-downloads-section_download.jpg

content_home-section_5-downloads-section_download.jpg

369 ms

content_home-section_6-team-section_intro.png

content_home-section_6-team-section_intro.png

417 ms

content_2-baukasten_1-basic-wheeler_3_wheeler.jpg

content_2-baukasten_1-basic-wheeler_3_wheeler.jpg

369 ms

sprite.png

sprite.png

395 ms

content_2-baukasten_2-advanced-builder_advanced.jpg

content_2-baukasten_2-advanced-builder_advanced.jpg

393 ms

content_2-baukasten_3-sensoric-mega_mega.jpg

content_2-baukasten_3-sensoric-mega_mega.jpg

396 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

233 ms

icons.woff

icons.woff

267 ms

228 ms

identify

identify

154 ms

135 ms

collect

collect

43 ms

collect

collect

37 ms

page

page

133 ms

69 ms

record.gif

record.gif

162 ms

collect

collect

94 ms

ga-audiences

ga-audiences

18 ms

Accessibility Review

tinkerbots.com accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

High

ARIA IDs are not unique

Best Practices

tinkerbots.com 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

tinkerbots.com SEO score

77

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

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 Tinkerbots.com 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 Tinkerbots.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.

Social Sharing Optimization

tinkerbots.com

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