Tools & Wizards About Us
amba21.mapyourshow.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

amba21.mapyourshow.com

North America’s largest advanced Battery event | September 12 – 14, 2023

Page Load Speed

9.4 sec in total

First Response

11 ms

Resources Loaded

8.6 sec

Page Rendered

811 ms

amba21.mapyourshow.com screenshot

About Website

Welcome to amba21.mapyourshow.com homepage info - get ready to check Amba 21 Mapyourshow best content for United States right away, or after learning these important things about amba21.mapyourshow.com

New technology on display at The Battery Show North America 2023

Visit amba21.mapyourshow.com

Key Findings

We analyzed Amba21.mapyourshow.com page load time and found that the first response time was 11 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

amba21.mapyourshow.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value25.0 s

0/100

10%

TBT (Total Blocking Time)

Value29,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value55.9 s

0/100

10%

Network Requests Diagram

amba21.mapyourshow.com

11 ms

www.thebatteryshow.com

436 ms

home.html

526 ms

clientlibrarymanager.min.939faa782676ff02c31b2da1f39ef626.js

415 ms

jquery-ui.min.1d17c6c4564855d1a8b19ec31aa1b648.css

399 ms

Our browser made a total of 228 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Amba21.mapyourshow.com, 53% (120 requests) were made to Thebatteryshow.com and 11% (24 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Thebatteryshow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (19%)

Content Size

8.2 MB

After Optimization

6.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amba21.mapyourshow.com main page is 8.2 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 261.5 kB

  • Original 309.0 kB
  • After minification 291.0 kB
  • After compression 47.5 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 261.5 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 629.2 kB

  • Original 5.3 MB
  • After minification 4.7 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. Obviously, Amba 21 Mapyourshow needs image optimization as it can save up to 629.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 674.8 kB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.7 MB

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 674.8 kB or 29% of the original size.

CSS Optimization

-0%

Potential reduce by 1.1 kB

  • Original 220.2 kB
  • After minification 220.1 kB
  • After compression 219.1 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. Amba21.mapyourshow.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 98 (47%)

Requests Now

208

After Optimization

110

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 208 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amba 21 Mapyourshow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 76 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

amba21.mapyourshow.com

amba21.mapyourshow.com

11 ms

www.thebatteryshow.com

www.thebatteryshow.com

436 ms

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home.html

526 ms

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Accessibility Review

amba21.mapyourshow.com accessibility score

57

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

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

amba21.mapyourshow.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

amba21.mapyourshow.com SEO score

73

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

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amba21.mapyourshow.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 Amba21.mapyourshow.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

amba21.mapyourshow.com

Open Graph description is not detected on the main page of Amba 21 Mapyourshow. 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: