Tools & Wizards About Us
batemo.de screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

batemo.de

Batemo - Battery Modelling and Simulation Solutions

Page Load Speed

7.1 sec in total

First Response

304 ms

Resources Loaded

4.7 sec

Page Rendered

2.1 sec

batemo.de screenshot

About Website

Welcome to batemo.de homepage info - get ready to check Batemo best content right away, or after learning these important things about batemo.de

Your partner for high-precision lithium-ion battery models and simulation solutions. We solve central problems in battery development.

Visit batemo.de

Key Findings

We analyzed Batemo.de page load time and found that the first response time was 304 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

batemo.de performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value41.2 s

0/100

25%

SI (Speed Index)

Value24.0 s

0/100

10%

TBT (Total Blocking Time)

Value8,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.485

17/100

15%

TTI (Time to Interactive)

Value41.2 s

0/100

10%

Network Requests Diagram

batemo.de

304 ms

www.batemo.com

786 ms

autoptimize_f6cdd430b26153ea747764664e4126b8.css

808 ms

dashicons.min.css

573 ms

3d95a4a5388b916e83113dab85c02543.css

463 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Batemo.de, 96% (105 requests) were made to Batemo.com and 1% (1 request) were made to Recaptcha.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Batemo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (40%)

Content Size

9.9 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batemo.de main page is 9.9 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. Only a small number of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 447.4 kB

  • Original 507.6 kB
  • After minification 475.4 kB
  • After compression 60.2 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 447.4 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 322.9 kB

  • Original 5.2 MB
  • After minification 4.9 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. Batemo images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.2 MB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 640.6 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 1.2 MB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 2.0 MB

  • Original 2.4 MB
  • After minification 2.3 MB
  • After compression 360.8 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. Batemo.de needs all CSS files to be minified and compressed as it can save up to 2.0 MB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (63%)

Requests Now

97

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batemo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 43 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

batemo.de

batemo.de

304 ms

www.batemo.com

www.batemo.com

786 ms

autoptimize_f6cdd430b26153ea747764664e4126b8.css

autoptimize_f6cdd430b26153ea747764664e4126b8.css

808 ms

dashicons.min.css

dashicons.min.css

573 ms

3d95a4a5388b916e83113dab85c02543.css

3d95a4a5388b916e83113dab85c02543.css

463 ms

custom-frontend.min.css

custom-frontend.min.css

576 ms

custom-pro-widget-nav-menu.min.css

custom-pro-widget-nav-menu.min.css

464 ms

post-12448.css

post-12448.css

349 ms

custom-pro-frontend.min.css

custom-pro-frontend.min.css

468 ms

post-605.css

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694 ms

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582 ms

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586 ms

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688 ms

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691 ms

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699 ms

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703 ms

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863 ms

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864 ms

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865 ms

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866 ms

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866 ms

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921 ms

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923 ms

post-14237.css

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925 ms

borlabs-cookie-1-en.css

borlabs-cookie-1-en.css

1043 ms

jquery.min.js

jquery.min.js

1059 ms

borlabs-cookie-config-en.json.js

borlabs-cookie-config-en.json.js

1068 ms

borlabs-cookie-prioritize.min.js

borlabs-cookie-prioritize.min.js

934 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

934 ms

lazysizes.min.js

lazysizes.min.js

949 ms

post-19291.css

post-19291.css

1189 ms

post-11630.css

post-11630.css

1188 ms

post-21941.css

post-21941.css

1189 ms

post-21946.css

post-21946.css

1190 ms

post-11732.css

post-11732.css

1189 ms

post-35714.css

post-35714.css

1189 ms

custom-pro-widget-flip-box.min.css

custom-pro-widget-flip-box.min.css

1189 ms

api.js

api.js

35 ms

eael-35687.css

eael-35687.css

1189 ms

post-35687.css

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957 ms

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845 ms

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843 ms

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839 ms

post-29591.css

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829 ms

post-29593.css

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1279 ms

post-29608.css

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1278 ms

post-29607.css

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1275 ms

post-29609.css

post-29609.css

1173 ms

post-29610.css

post-29610.css

1171 ms

post-54776.css

post-54776.css

1169 ms

radio.js

radio.js

1226 ms

checkbox.js

checkbox.js

1222 ms

select.js

select.js

1062 ms

mselect.js

mselect.js

1060 ms

color.js

color.js

1060 ms

image.js

image.js

1060 ms

label.js

label.js

1060 ms

select_hierarchy.js

select_hierarchy.js

1059 ms

select_radio_check.js

select_radio_check.js

1006 ms

slider.js

slider.js

1004 ms

hooks.min.js

hooks.min.js

1003 ms

i18n.min.js

i18n.min.js

889 ms

autoptimize_6b632e0d148445f01b6a34f30a0ded78.js

autoptimize_6b632e0d148445f01b6a34f30a0ded78.js

1169 ms

cropped-Batemo-Logo.png

cropped-Batemo-Logo.png

772 ms

DSC_7086-2.jpg

DSC_7086-2.jpg

876 ms

fa-solid-900.ttf

fa-solid-900.ttf

734 ms

fa-regular-400.ttf

fa-regular-400.ttf

730 ms

fa-solid-900.woff

fa-solid-900.woff

732 ms

fa-regular-400.woff

fa-regular-400.woff

730 ms

Genericons.svg

Genericons.svg

908 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

4 ms

close.svg

close.svg

685 ms

curve-orange.svg

curve-orange.svg

687 ms

curve.svg

curve.svg

854 ms

remove-orange.svg

remove-orange.svg

857 ms

add.svg

add.svg

859 ms

Mikrostruktur.svg

Mikrostruktur.svg

480 ms

automotive-scaled.jpg

automotive-scaled.jpg

478 ms

all_cell_types-1-scaled-1.jpg

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477 ms

DSC_1009-scaled.jpg

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478 ms

DSC_0733-1-scaled.jpg

DSC_0733-1-scaled.jpg

480 ms

robotics-1-scaled.jpg

robotics-1-scaled.jpg

487 ms

TerraE_IFR1865018E2_1.png

TerraE_IFR1865018E2_1.png

182 ms

iStock-1003888474-scaled.jpg

iStock-1003888474-scaled.jpg

350 ms

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351 ms

get_support_background-scaled.jpg

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350 ms

powertools_2-1-scaled.jpg

powertools_2-1-scaled.jpg

662 ms

DSC9379-scaled.jpg

DSC9379-scaled.jpg

543 ms

BMS-scaled.jpg

BMS-scaled.jpg

541 ms

20200828-_DSC6010-scaled.jpg

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541 ms

background_placeholder.jpg

background_placeholder.jpg

481 ms

DSC_7998-scaled.jpg

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600 ms

DSC_7086.jpg

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598 ms

DSC9369-scaled.jpg

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703 ms

computer_motherboard_orange_DigitalTwin-e1700063691940.png

computer_motherboard_orange_DigitalTwin-e1700063691940.png

598 ms

battery_pack_assembly_line-scaled.jpg

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714 ms

powertools-1024x683.jpg

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716 ms

automotive-1-1024x583.jpg

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718 ms

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719 ms

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717 ms

aviation-1024x683.jpg

aviation-1024x683.jpg

818 ms

motorsports-1024x683.jpg

motorsports-1024x683.jpg

832 ms

Mikrostruktur.svg

Mikrostruktur.svg

634 ms

TerraE_IFR1865018E2_1.png

TerraE_IFR1865018E2_1.png

994 ms

iStock-1003888474-scaled.jpg

iStock-1003888474-scaled.jpg

1000 ms

20200828-_DSC6010-scaled.jpg

20200828-_DSC6010-scaled.jpg

672 ms

get_support_background-scaled.jpg

get_support_background-scaled.jpg

778 ms

recaptcha__en.js

recaptcha__en.js

116 ms

autoptimize_645e25746732f92ab8912b8a07744c57.css

autoptimize_645e25746732f92ab8912b8a07744c57.css

121 ms

Accessibility Review

batemo.de accessibility score

87

Accessibility Issues

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

[role]s are not contained by their required parent element

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

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

batemo.de 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

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

batemo.de SEO score

83

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Batemo.de 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 Batemo.de 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

batemo.de

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