Tools & Wizards About Us
nartron.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

nartron.com

Nartron - Sensor and Electronic Control Systems in Michigan

Page Load Speed

1.2 sec in total

First Response

123 ms

Resources Loaded

942 ms

Page Rendered

156 ms

nartron.com screenshot

About Website

Click here to check amazing Nartron content. Otherwise, check out these important facts you probably never knew about nartron.com

We design, develop, manufacture, and market electronic systems and components for automotive, truck, military, and consumer product markets

Visit nartron.com

Key Findings

We analyzed Nartron.com page load time and found that the first response time was 123 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

nartron.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

nartron.com

123 ms

consolidated-screen-5.css

58 ms

consolidated-all-5.css

112 ms

jquery.min.js

19 ms

nimblehost.js

110 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Nartron.com, 5% (2 requests) were made to Ajax.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (442 ms) belongs to the original domain Nartron.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (43%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nartron.com main page is 2.3 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. 40% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 20.6 kB

  • Original 24.8 kB
  • After minification 22.3 kB
  • After compression 4.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.6 kB or 83% of the original size.

Image Optimization

-44%

Potential reduce by 978.2 kB

  • Original 2.2 MB
  • After minification 1.2 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. Obviously, Nartron needs image optimization as it can save up to 978.2 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 4.0 kB

  • Original 100.7 kB
  • After minification 100.7 kB
  • After compression 96.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 5.5 kB

  • Original 19.5 kB
  • After minification 19.5 kB
  • After compression 14.0 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. Nartron.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (28%)

Requests Now

43

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nartron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nartron.com

nartron.com

123 ms

consolidated-screen-5.css

consolidated-screen-5.css

58 ms

consolidated-all-5.css

consolidated-all-5.css

112 ms

jquery.min.js

jquery.min.js

19 ms

nimblehost.js

nimblehost.js

110 ms

jquery.fancyzoom.js

jquery.fancyzoom.js

110 ms

javascript.js

javascript.js

110 ms

stacks.css

stacks.css

111 ms

stacks_page_page5.css

stacks_page_page5.css

121 ms

jquery.min.js

jquery.min.js

22 ms

stacks_page_page5.js

stacks_page_page5.js

166 ms

analytics.js

analytics.js

90 ms

gradientonly.png

gradientonly.png

62 ms

nartronlogo.png

nartronlogo.png

61 ms

menuitembg.png

menuitembg.png

62 ms

headertransbg.png

headertransbg.png

61 ms

image11.jpg

image11.jpg

268 ms

stacks_image_30.png

stacks_image_30.png

61 ms

stacks_image_735.png

stacks_image_735.png

221 ms

stacks_image_736.png

stacks_image_736.png

220 ms

stacks_image_737.png

stacks_image_737.png

274 ms

stacks_image_738.png

stacks_image_738.png

275 ms

stacks_image_181.png

stacks_image_181.png

167 ms

stacks_image_132.png

stacks_image_132.png

223 ms

stacks_image_121.png

stacks_image_121.png

279 ms

stacks_image_54.png

stacks_image_54.png

278 ms

stacks_image_64.png

stacks_image_64.png

278 ms

stacks_image_80.png

stacks_image_80.png

430 ms

stacks_image_78.png

stacks_image_78.png

381 ms

stacks_image_70.png

stacks_image_70.png

331 ms

stacks_image_76.png

stacks_image_76.png

332 ms

cue_photo.png

cue_photo.png

333 ms

smart_close.png

smart_close.png

336 ms

clear_fast.png

clear_fast.png

387 ms

keyless_entry.png

keyless_entry.png

389 ms

brite_eyes.png

brite_eyes.png

386 ms

bottomborder.png

bottomborder.png

392 ms

pattern1.png

pattern1.png

436 ms

ddarrow-down.png

ddarrow-down.png

442 ms

closebox.png

closebox.png

440 ms

collect

collect

29 ms

js

js

64 ms

consolidated-handheld-5.css

consolidated-handheld-5.css

60 ms

consolidated-print-5.css

consolidated-print-5.css

60 ms

Accessibility Review

nartron.com accessibility score

68

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nartron.com best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nartron.com SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    N/A

  • Encoding

    UTF-8

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

nartron.com

Open Graph description is not detected on the main page of Nartron. 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: