Tools & Wizards About Us
jnsupplyco.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

jnsupplyco.com

J&N Supply Co Petroleum Parts and Supplies in Dallas - Fort Worth

Page Load Speed

3.7 sec in total

First Response

312 ms

Resources Loaded

3 sec

Page Rendered

471 ms

jnsupplyco.com screenshot

About Website

Click here to check amazing J N Supply Co content. Otherwise, check out these important facts you probably never knew about jnsupplyco.com

Discover top-quality petroleum parts and supplies at JN Supply Co in Dallas - Fort Worth. Our wide range includes gaskets, hoses, and more.

Visit jnsupplyco.com

Key Findings

We analyzed Jnsupplyco.com page load time and found that the first response time was 312 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jnsupplyco.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value25.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,390 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

jnsupplyco.com

312 ms

wp-emoji-release.min.js

78 ms

styles.css

105 ms

settings.css

92 ms

dynamic-captions.css

91 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original Jnsupplyco.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Jnsupplyco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 652.7 kB (29%)

Content Size

2.2 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jnsupplyco.com main page is 2.2 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.5 kB

  • Original 35.8 kB
  • After minification 34.5 kB
  • After compression 7.3 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 28.5 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 52.9 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. J N Supply Co images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 353.9 kB

  • Original 509.6 kB
  • After minification 490.8 kB
  • After compression 155.7 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 353.9 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 217.5 kB

  • Original 253.5 kB
  • After minification 206.9 kB
  • After compression 36.1 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. Jnsupplyco.com needs all CSS files to be minified and compressed as it can save up to 217.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (59%)

Requests Now

51

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J N Supply Co. 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 from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jnsupplyco.com

jnsupplyco.com

312 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

78 ms

styles.css

styles.css

105 ms

settings.css

settings.css

92 ms

dynamic-captions.css

dynamic-captions.css

91 ms

static-captions.css

static-captions.css

106 ms

font-awesome.min.css

font-awesome.min.css

102 ms

base.css

base.css

178 ms

light.css

light.css

166 ms

belize-hole.css

belize-hole.css

146 ms

custom-css.php

custom-css.php

1979 ms

style.css

style.css

137 ms

responsive.css

responsive.css

186 ms

jquery.js

jquery.js

281 ms

jquery-migrate.min.js

jquery-migrate.min.js

232 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

270 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

288 ms

hoverIntent.min.js

hoverIntent.min.js

250 ms

idangerous.swiper.js

idangerous.swiper.js

303 ms

idangerous.swiper.3dflow-2.0.js

idangerous.swiper.3dflow-2.0.js

301 ms

wip-megamenu.js

wip-megamenu.js

324 ms

content.manager.lib.min.js

content.manager.lib.min.js

355 ms

jquery.form.min.js

jquery.form.min.js

351 ms

scripts.js

scripts.js

356 ms

comment-reply.min.js

comment-reply.min.js

373 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

390 ms

modernizr.custom.js

modernizr.custom.js

399 ms

jquery.isotope.min.js

jquery.isotope.min.js

419 ms

jquery.transit.min.js

jquery.transit.min.js

414 ms

global.min.js

global.min.js

443 ms

wp-embed.min.js

wp-embed.min.js

457 ms

reset.css

reset.css

285 ms

analytics.js

analytics.js

38 ms

jnsupply-logo-web1.png

jnsupply-logo-web1.png

115 ms

slider-background-service-station.jpg

slider-background-service-station.jpg

117 ms

slider-background-service-station.jpg

slider-background-service-station.jpg

262 ms

Slider-image-service-station-v6.png

Slider-image-service-station-v6.png

481 ms

jn-icon-small-slider.png

jn-icon-small-slider.png

258 ms

opw-slider3.png

opw-slider3.png

335 ms

blog-no-thumbnail.png

blog-no-thumbnail.png

261 ms

CastlePeak-logo-143-59.png

CastlePeak-logo-143-59.png

260 ms

service-station-image.png

service-station-image.png

274 ms

environmental-services-image.png

environmental-services-image.png

290 ms

underground-professional-image.png

underground-professional-image.png

298 ms

onsite-bulk-image.png

onsite-bulk-image.png

388 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

336 ms

collect

collect

148 ms

timer.png

timer.png

154 ms

loader.gif

loader.gif

144 ms

shadow2.png

shadow2.png

146 ms

bullet.png

bullet.png

67 ms

large_left.png

large_left.png

52 ms

large_right.png

large_right.png

57 ms

Accessibility Review

jnsupplyco.com accessibility score

86

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

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

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

jnsupplyco.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

jnsupplyco.com SEO score

84

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Jnsupplyco.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 Jnsupplyco.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

jnsupplyco.com

Open Graph description is not detected on the main page of J N Supply Co. 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: