Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

nationalpartsdepot.com

National Parts Depot | Restoring American History | Mustang Parts | Camaro Parts | Chevelle Parts | Ford Truck Parts | T-Bird Parts | Firebird Parts |...

Page Load Speed

1.9 sec in total

First Response

131 ms

Resources Loaded

1.3 sec

Page Rendered

456 ms

nationalpartsdepot.com screenshot

About Website

Welcome to nationalpartsdepot.com homepage info - get ready to check National Parts Depot best content for Sweden right away, or after learning these important things about nationalpartsdepot.com

We carry classic Mustang parts & accessories,Camaro parts & accessories, Chevelle parts & accessories,El Camino parts & accessories, Malibu parts & accessories, Firebird parts & accessories, and Trans...

Visit nationalpartsdepot.com

Key Findings

We analyzed Nationalpartsdepot.com page load time and found that the first response time was 131 ms and then it took 1.8 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

nationalpartsdepot.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

nationalpartsdepot.com

131 ms

www.npdlink.com

242 ms

356 ms

styles21-min.css

78 ms

md5-min.js

153 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nationalpartsdepot.com, 75% (107 requests) were made to D2zl5tj7gmc4tr.cloudfront.net and 8% (11 requests) were made to Npdlink.com. The less responsive or slowest element that took the longest time to load (356 ms) relates to the external source Npdlink.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.7 kB (14%)

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Nationalpartsdepot.com main page is 1.8 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 85.0 kB

  • Original 102.4 kB
  • After minification 82.6 kB
  • After compression 17.4 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 19.8 kB, which is 19% 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 85.0 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 29.9 kB

  • Original 1.4 MB
  • After minification 1.4 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. National Parts Depot images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 103.5 kB

  • Original 291.0 kB
  • After minification 278.3 kB
  • After compression 187.5 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 103.5 kB or 36% of the original size.

CSS Optimization

-82%

Potential reduce by 45.2 kB

  • Original 55.0 kB
  • After minification 53.5 kB
  • After compression 9.8 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. Nationalpartsdepot.com needs all CSS files to be minified and compressed as it can save up to 45.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (20%)

Requests Now

137

After Optimization

110

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Parts Depot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nationalpartsdepot.com accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

nationalpartsdepot.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nationalpartsdepot.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationalpartsdepot.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 Nationalpartsdepot.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 National Parts Depot. 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: