Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

batteryjackdealer.com

BatteryJack Dealer Website | Page 1 of 1

Page Load Speed

678 ms in total

First Response

105 ms

Resources Loaded

401 ms

Page Rendered

172 ms

batteryjackdealer.com screenshot

About Website

Visit batteryjackdealer.com now to see the best up-to-date Battery Jack Dealer content and also check out these interesting facts you probably never knew about batteryjackdealer.com

BatteryJack Dealer Website

Visit batteryjackdealer.com

Key Findings

We analyzed Batteryjackdealer.com page load time and found that the first response time was 105 ms and then it took 573 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

batteryjackdealer.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.0 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

batteryjackdealer.com

105 ms

gradient1_accent_red-bg.jpg

94 ms

jquery.min.js

24 ms

json2.min.js

107 ms

addthis_widget.js

138 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 15% of them (4 requests) were addressed to the original Batteryjackdealer.com, 62% (16 requests) were made to Surplusbattery.com and 8% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (192 ms) relates to the external source Surplusbattery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.1 kB (28%)

Content Size

197.9 kB

After Optimization

142.8 kB

In fact, the total size of Batteryjackdealer.com main page is 197.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 85.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.9 kB

  • Original 66.0 kB
  • After minification 61.8 kB
  • After compression 14.1 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. 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 51.9 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 3.1 kB

  • Original 46.0 kB
  • After minification 42.9 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. Battery Jack Dealer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 86 B

  • Original 85.9 kB
  • After minification 85.9 kB
  • After compression 85.8 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.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Battery Jack Dealer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

batteryjackdealer.com accessibility score

77

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

batteryjackdealer.com best practices score

58

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

Page has valid source maps

SEO Factors

batteryjackdealer.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batteryjackdealer.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 Batteryjackdealer.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Battery Jack Dealer. 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: