Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

interstatebatteries.com

Interstate Batteries | Outrageously Dependable

Page Load Speed

2.4 sec in total

First Response

171 ms

Resources Loaded

2.1 sec

Page Rendered

71 ms

interstatebatteries.com screenshot

About Website

Click here to check amazing Interstate Batteries content for United States. Otherwise, check out these important facts you probably never knew about interstatebatteries.com

Outrageously Dependable service and products since 1950, Interstate Batteries offers quality batteries, industry leading expertise, and superior customer service.

Visit interstatebatteries.com

Key Findings

We analyzed Interstatebatteries.com page load time and found that the first response time was 171 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

interstatebatteries.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value3,530 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

interstatebatteries.com

171 ms

interstatebatteries.com

185 ms

www.interstatebatteries.com

197 ms

www.interstatebatteries.com

507 ms

gtm.js

96 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 68% of them (58 requests) were addressed to the original Interstatebatteries.com, 9% (8 requests) were made to Googletagmanager.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (766 ms) belongs to the original domain Interstatebatteries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (53%)

Content Size

2.6 MB

After Optimization

1.2 MB

In fact, the total size of Interstatebatteries.com main page is 2.6 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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 211.9 kB

  • Original 251.0 kB
  • After minification 215.5 kB
  • After compression 39.1 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 35.5 kB, which is 14% 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 211.9 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 14.2 kB

  • Original 743.4 kB
  • After minification 729.2 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. Interstate Batteries images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 782.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 400.6 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 782.0 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 402.0 kB

  • Original 465.5 kB
  • After minification 464.9 kB
  • After compression 63.5 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. Interstatebatteries.com needs all CSS files to be minified and compressed as it can save up to 402.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

76

After Optimization

47

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interstate Batteries. 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 as a result speed up the page load time.

Accessibility Review

interstatebatteries.com accessibility score

71

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-hidden="true"] elements contain focusable descendents

High

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

High

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

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

interstatebatteries.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

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

interstatebatteries.com SEO score

77

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

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Interstatebatteries.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 Interstatebatteries.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

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