Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

power2battery.com

Power Battery HVAC | Heating & Air Conditioning Repair

Page Load Speed

10.6 sec in total

First Response

1.4 sec

Resources Loaded

8.4 sec

Page Rendered

740 ms

power2battery.com screenshot

About Website

Click here to check amazing Power 2 Battery content. Otherwise, check out these important facts you probably never knew about power2battery.com

Heating & Air Blog

Visit power2battery.com

Key Findings

We analyzed Power2battery.com page load time and found that the first response time was 1.4 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

power2battery.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

power2battery.com

1449 ms

stylesheet.css

246 ms

stylesheet999.css

247 ms

stylesheet_css_buttons.css

255 ms

logo.gif

290 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 78% of them (32 requests) were addressed to the original Power2battery.com, 10% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to S6.cnzz.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source S6.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.5 kB (22%)

Content Size

835.9 kB

After Optimization

654.4 kB

In fact, the total size of Power2battery.com main page is 835.9 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. 30% of websites need less resources to load. Images take 695.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 63.8 kB

  • Original 74.8 kB
  • After minification 64.9 kB
  • After compression 11.1 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 10.0 kB, which is 13% 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 63.8 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 85.4 kB

  • Original 695.3 kB
  • After minification 609.9 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. Obviously, Power 2 Battery needs image optimization as it can save up to 85.4 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

-23%

Potential reduce by 7.9 kB

  • Original 34.7 kB
  • After minification 34.7 kB
  • After compression 26.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 7.9 kB or 23% of the original size.

CSS Optimization

-79%

Potential reduce by 24.4 kB

  • Original 31.1 kB
  • After minification 22.6 kB
  • After compression 6.6 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. Power2battery.com needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (36%)

Requests Now

39

After Optimization

25

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power 2 Battery. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

power2battery.com accessibility score

97

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

<frame> or <iframe> elements do not have a title

Best Practices

power2battery.com best practices score

92

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

SEO Factors

power2battery.com SEO score

97

Search Engine Optimization Advices

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

    CODE

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Power2battery.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 Power2battery.com main page’s claimed encoding is code. 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 Power 2 Battery. 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: