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johndeereparts.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

johndeereparts.com

John Deere Parts | Parts & Services | John Deere US

Page Load Speed

2.8 sec in total

First Response

378 ms

Resources Loaded

1.3 sec

Page Rendered

1.1 sec

johndeereparts.com screenshot

About Website

Click here to check amazing John Deere Parts content. Otherwise, check out these important facts you probably never knew about johndeereparts.com

Search and buy parts for your John Deere equipment including ag parts, lawn mower parts, maintenance parts, and more. Search our parts catalog, view operator’s manuals, or find your equipment’s quick ...

Visit johndeereparts.com

Key Findings

We analyzed Johndeereparts.com page load time and found that the first response time was 378 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

johndeereparts.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

28/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value3,420 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

Network Requests Diagram

378 ms

vendor.css

19 ms

main.css

35 ms

comp-wrappers.css

69 ms

accessibility.css

70 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Johndeereparts.com, 8% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (378 ms) relates to the external source Deere.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (50%)

Content Size

3.0 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johndeereparts.com main page is 3.0 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. 70% of websites need less resources to load. Javascripts take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 168.5 kB

  • Original 186.6 kB
  • After minification 113.6 kB
  • After compression 18.1 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 73.0 kB, which is 39% 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 168.5 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 50 B

  • Original 737.6 kB
  • After minification 737.5 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. John Deere Parts images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 1.3 MB

  • Original 1.9 MB
  • After minification 1.9 MB
  • After compression 605.9 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 1.3 MB or 68% of the original size.

CSS Optimization

-0%

Potential reduce by 120 B

  • Original 119.5 kB
  • After minification 119.5 kB
  • After compression 119.4 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. Johndeereparts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (34%)

Requests Now

44

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Deere Parts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

378 ms

vendor.css

vendor.css

19 ms

main.css

main.css

35 ms

comp-wrappers.css

comp-wrappers.css

69 ms

accessibility.css

accessibility.css

70 ms

modernizr-custom.js

modernizr-custom.js

30 ms

launch-e503d5e25c80.min.js

launch-e503d5e25c80.min.js

90 ms

icon

icon

101 ms

partssnippet.css

partssnippet.css

29 ms

JDRCHTMLSnippetConfig.js

JDRCHTMLSnippetConfig.js

30 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

71 ms

vendor.js

vendor.js

77 ms

main.js

main.js

70 ms

accessibility.js

accessibility.js

70 ms

parts.js

parts.js

70 ms

client.js

client.js

72 ms

css2

css2

72 ms

DHLSY-83AG8-D8YBY-PNFXH-6TDU7

DHLSY-83AG8-D8YBY-PNFXH-6TDU7

264 ms

deere-logo-agriculture.svg

deere-logo-agriculture.svg

166 ms

combine-parts-r4d087311-1366x347.jpg

combine-parts-r4d087311-1366x347.jpg

223 ms

ag-deere-dot-com-banner-1366x347.jpg

ag-deere-dot-com-banner-1366x347.jpg

125 ms

ps-parts-lawn_garden-hero-carousel-Lawn_Items_295x167.jpg

ps-parts-lawn_garden-hero-carousel-Lawn_Items_295x167.jpg

225 ms

ps-parts-ag-hero-carousel-r4b008108_rrd-295x167.jpg

ps-parts-ag-hero-carousel-r4b008108_rrd-295x167.jpg

126 ms

ps-parts-construction-hero-carousel-construction_parts_1_295x167.jpg

ps-parts-construction-hero-carousel-construction_parts_1_295x167.jpg

126 ms

ps-parts-comm_mowing-hero-carousel-CommMowerParts_295x167.jpg

ps-parts-comm_mowing-hero-carousel-CommMowerParts_295x167.jpg

222 ms

ps-parts-golf_sports_turf-r4d062923_rrd-295x167.jpg

ps-parts-golf_sports_turf-r4d062923_rrd-295x167.jpg

127 ms

ps-parts-engine-hero-carousel-15054_Parts_Hero_PISTON_and_RINGS_295x167.jpg

ps-parts-engine-hero-carousel-15054_Parts_Hero_PISTON_and_RINGS_295x167.jpg

127 ms

remanufactured-parts-498389-295x167.jpg

remanufactured-parts-498389-295x167.jpg

220 ms

combine-parts-r4d087311-295x167.jpg

combine-parts-r4d087311-295x167.jpg

223 ms

ps-parts-maintenance-r4b008205_rrd-295x167.jpg

ps-parts-maintenance-r4b008205_rrd-295x167.jpg

220 ms

parts-shop-deere-r2g022372-lsc-295x167.jpg

parts-shop-deere-r2g022372-lsc-295x167.jpg

222 ms

oil-drum.jpg

oil-drum.jpg

307 ms

batteries.jpg

batteries.jpg

222 ms

maintenance_block_content1366.jpg

maintenance_block_content1366.jpg

223 ms

distribution1366x768.jpg

distribution1366x768.jpg

342 ms

maintenance-reminders1366.jpg

maintenance-reminders1366.jpg

342 ms

manuals-and-publications-1366.jpg

manuals-and-publications-1366.jpg

223 ms

usa-flag.png

usa-flag.png

224 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

117 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

240 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

243 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

244 ms

jd_icon.ttf

jd_icon.ttf

79 ms

JDSansPro-Bold.woff

JDSansPro-Bold.woff

115 ms

JDSansPro-Semibold.woff

JDSansPro-Semibold.woff

114 ms

jd_facebook.svg

jd_facebook.svg

238 ms

jd_twitter.svg

jd_twitter.svg

115 ms

jd_youtube.svg

jd_youtube.svg

237 ms

jd_linkedin.svg

jd_linkedin.svg

113 ms

jd_instagram.svg

jd_instagram.svg

236 ms

mail_outline_24dp.png

mail_outline_24dp.png

236 ms

jd_tiktok.svg

jd_tiktok.svg

234 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

77 ms

Accessibility Review

johndeereparts.com accessibility score

90

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

johndeereparts.com best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

johndeereparts.com SEO score

84

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johndeereparts.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 Johndeereparts.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

johndeereparts.com

Open Graph description is not detected on the main page of John Deere Parts. 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: