Tools & Wizards About Us

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

autosparepartsusa.com

Auto Spare Parts USA | Auto Parts, Auto Parts Store, Auto Replacement Parts

Page Load Speed

1.9 sec in total

First Response

221 ms

Resources Loaded

1.5 sec

Page Rendered

136 ms

About Website

Click here to check amazing Auto Spare Parts USA content for United States. Otherwise, check out these important facts you probably never knew about autosparepartsusa.com

Auto Spare Parts USA | Auto Spare Parts USA provides auto Parts, Auto Accessories, auto replacement parts, Performance Parts, replacement car parts, California.

Visit autosparepartsusa.com

Key Findings

We analyzed Autosparepartsusa.com page load time and found that the first response time was 221 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

autosparepartsusa.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

autosparepartsusa.com

221 ms

styles.css

129 ms

make.js

132 ms

indexdrp.js

132 ms

catalogsearch.js

133 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 98% of them (84 requests) were addressed to the original Autosparepartsusa.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (458 ms) belongs to the original domain Autosparepartsusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.3 kB (29%)

Content Size

209.0 kB

After Optimization

147.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Autosparepartsusa.com main page is 209.0 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. 25% of websites need less resources to load. Images take 121.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 49.6 kB

  • Original 56.7 kB
  • After minification 46.4 kB
  • After compression 7.2 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 10.3 kB, which is 18% 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 49.6 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 6.2 kB

  • Original 121.1 kB
  • After minification 114.9 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. Auto Spare Parts USA images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 4.0 kB

  • Original 25.7 kB
  • After minification 25.7 kB
  • After compression 21.7 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 4.0 kB or 16% of the original size.

CSS Optimization

-28%

Potential reduce by 1.5 kB

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 3.9 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. Autosparepartsusa.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (33%)

Requests Now

85

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Spare Parts USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

autosparepartsusa.com accessibility score

65

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

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

Best Practices

autosparepartsusa.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

autosparepartsusa.com SEO score

54

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

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Autosparepartsusa.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 Autosparepartsusa.com main page’s claimed encoding is iso-8859-1. 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 Auto Spare Parts USA. 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: