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totalbatteryconsulting.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

totalbatteryconsulting.com

Consultants - Menahem Anderman - TBC

Page Load Speed

1.6 sec in total

First Response

153 ms

Resources Loaded

1.3 sec

Page Rendered

201 ms

totalbatteryconsulting.com screenshot

About Website

Welcome to totalbatteryconsulting.com homepage info - get ready to check Totalbatteryconsulting best content right away, or after learning these important things about totalbatteryconsulting.com

Menahem Anderman, TBC president, the world's leading independent expert on advanced automotive batteries, provides technological assessments to companies worldwide.

Visit totalbatteryconsulting.com

Key Findings

We analyzed Totalbatteryconsulting.com page load time and found that the first response time was 153 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

totalbatteryconsulting.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

totalbatteryconsulting.com

153 ms

totalbatteryconsulting.com

267 ms

Grid-layout.css

65 ms

p7LBM-Core.css

130 ms

p7LBM-Custom-01.css

187 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 82% of them (37 requests) were addressed to the original Totalbatteryconsulting.com, 4% (2 requests) were made to W.sharethis.com and 4% (2 requests) were made to S.sharethis.com. The less responsive or slowest element that took the longest time to load (452 ms) belongs to the original domain Totalbatteryconsulting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.3 kB (8%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Totalbatteryconsulting.com main page is 1.4 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.8 kB

  • Original 31.8 kB
  • After minification 29.2 kB
  • After compression 7.0 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 24.8 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 71.0 kB

  • Original 1.1 MB
  • After minification 1.0 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. Totalbatteryconsulting images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 7.4 kB

  • Original 235.0 kB
  • After minification 235.0 kB
  • After compression 227.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 6.1 kB

  • Original 24.4 kB
  • After minification 24.4 kB
  • After compression 18.3 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. Totalbatteryconsulting.com needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (64%)

Requests Now

39

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Totalbatteryconsulting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

totalbatteryconsulting.com

totalbatteryconsulting.com

153 ms

totalbatteryconsulting.com

totalbatteryconsulting.com

267 ms

Grid-layout.css

Grid-layout.css

65 ms

p7LBM-Core.css

p7LBM-Core.css

130 ms

p7LBM-Custom-01.css

p7LBM-Custom-01.css

187 ms

p7LBM_1.css

p7LBM_1.css

188 ms

boilerplate.css

boilerplate.css

189 ms

Style.css

Style.css

188 ms

css

css

26 ms

respond.min.js

respond.min.js

188 ms

extendjQuery.js

extendjQuery.js

254 ms

fleximenus2.js

fleximenus2.js

252 ms

CSSMenu_CSStbc.css

CSSMenu_CSStbc.css

251 ms

extendDWCarousel.js

extendDWCarousel.js

377 ms

DWCarousel.js

DWCarousel.js

262 ms

DWCarousel1.css

DWCarousel1.css

250 ms

DWCarousel1.js

DWCarousel1.js

316 ms

DWCarousel4.css

DWCarousel4.css

314 ms

DWCarousel4.js

DWCarousel4.js

315 ms

buttons.js

buttons.js

9 ms

loader.js

loader.js

8 ms

slider.extend.js

slider.extend.js

323 ms

browser-compatibility.js

browser-compatibility.js

326 ms

JQuerySlider2.js

JQuerySlider2.js

452 ms

PowerSlider1.js

PowerSlider1.js

379 ms

loader.js

loader.js

23 ms

buttons.js

buttons.js

22 ms

WebFonts.css

WebFonts.css

197 ms

ga.js

ga.js

21 ms

owl.transitions.css

owl.transitions.css

66 ms

PowerSlider1.css

PowerSlider1.css

66 ms

__utm.gif

__utm.gif

14 ms

font

font

13 ms

Bg.jpg

Bg.jpg

83 ms

Logo.png

Logo.png

82 ms

skin14_light_bgimage.fw.png

skin14_light_bgimage.fw.png

139 ms

mmarrow_light.png

mmarrow_light.png

78 ms

Battery-pack.jpg

Battery-pack.jpg

252 ms

xEV.jpg

xEV.jpg

247 ms

Safety.jpg

Safety.jpg

314 ms

Li-Ion.jpg

Li-Ion.jpg

275 ms

Samsung.jpg

Samsung.jpg

326 ms

Lightining.png

Lightining.png

191 ms

bullet-title.png

bullet-title.png

236 ms

michroma-webfont.woff

michroma-webfont.woff

290 ms

Accessibility Review

totalbatteryconsulting.com accessibility score

88

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

Best Practices

totalbatteryconsulting.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

totalbatteryconsulting.com 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

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 Totalbatteryconsulting.com 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 Totalbatteryconsulting.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

totalbatteryconsulting.com

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