Tools & Wizards About Us
nationalbuilderssupply.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nationalbuilderssupply.com

National Builder Supply - Doors, Door Hardware and Trim

Page Load Speed

6.7 sec in total

First Response

867 ms

Resources Loaded

5.8 sec

Page Rendered

74 ms

nationalbuilderssupply.com screenshot

About Website

Visit nationalbuilderssupply.com now to see the best up-to-date National Builder S Supply content and also check out these interesting facts you probably never knew about nationalbuilderssupply.com

Providing Doors, Door Hardware and Trim to Visalia, Farmersville, Exeter, Lindsay, Porterville, Hanford, Tulare and Woodlake. Expert installations. We serve all of Tulare County.

Visit nationalbuilderssupply.com

Key Findings

We analyzed Nationalbuilderssupply.com page load time and found that the first response time was 867 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nationalbuilderssupply.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.3 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.503

16/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

www.nationalbuilderssupply.com

867 ms

layerslider.css

139 ms

css

22 ms

22ad57d4372356b6536e2aab129fa133.min.css

606 ms

jquery.min.js

280 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 91% of them (61 requests) were addressed to the original Nationalbuilderssupply.com, 3% (2 requests) were made to Cdn.userway.org and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (867 ms) belongs to the original domain Nationalbuilderssupply.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.0 MB (90%)

Content Size

5.6 MB

After Optimization

583.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalbuilderssupply.com main page is 5.6 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 60.3 kB

  • Original 75.8 kB
  • After minification 74.3 kB
  • After compression 15.5 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 60.3 kB or 80% of the original size.

Image Optimization

-96%

Potential reduce by 3.3 MB

  • Original 3.4 MB
  • After minification 125.9 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. Obviously, National Builder S Supply needs image optimization as it can save up to 3.3 MB or 96% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 470.0 kB

  • Original 749.1 kB
  • After minification 748.6 kB
  • After compression 279.1 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 470.0 kB or 63% of the original size.

CSS Optimization

-88%

Potential reduce by 1.2 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 162.5 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. Nationalbuilderssupply.com needs all CSS files to be minified and compressed as it can save up to 1.2 MB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (86%)

Requests Now

65

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Builder S Supply. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nationalbuilderssupply.com

www.nationalbuilderssupply.com

867 ms

layerslider.css

layerslider.css

139 ms

css

css

22 ms

22ad57d4372356b6536e2aab129fa133.min.css

22ad57d4372356b6536e2aab129fa133.min.css

606 ms

jquery.min.js

jquery.min.js

280 ms

jquery-migrate.min.js

jquery-migrate.min.js

214 ms

layerslider.utils.js

layerslider.utils.js

353 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

426 ms

layerslider.transitions.js

layerslider.transitions.js

212 ms

style.min.css

style.min.css

352 ms

modernizr.js

modernizr.js

287 ms

fusion-column-bg-image.js

fusion-column-bg-image.js

352 ms

cssua.js

cssua.js

361 ms

fusion.js

fusion.js

422 ms

bootstrap.transition.js

bootstrap.transition.js

424 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

423 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

434 ms

jquery.easing.js

jquery.easing.js

494 ms

jquery.fitvids.js

jquery.fitvids.js

495 ms

jquery.flexslider.js

jquery.flexslider.js

496 ms

jquery.ilightbox.js

jquery.ilightbox.js

497 ms

jquery.mousewheel.js

jquery.mousewheel.js

507 ms

jquery.placeholder.js

jquery.placeholder.js

565 ms

jquery.fade.js

jquery.fade.js

566 ms

fusion-equal-heights.js

fusion-equal-heights.js

569 ms

fusion-parallax.js

fusion-parallax.js

571 ms

fusion-video-general.js

fusion-video-general.js

581 ms

fusion-video-bg.js

fusion-video-bg.js

702 ms

fusion-lightbox.js

fusion-lightbox.js

702 ms

fusion-tooltip.js

fusion-tooltip.js

702 ms

fusion-sharing-box.js

fusion-sharing-box.js

702 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

701 ms

vimeoPlayer.js

vimeoPlayer.js

702 ms

avada-general-footer.js

avada-general-footer.js

711 ms

avada-quantity.js

avada-quantity.js

712 ms

avada-crossfade-images.js

avada-crossfade-images.js

734 ms

avada-select.js

avada-select.js

735 ms

widget.js

widget.js

171 ms

avada-tabs-widget.js

avada-tabs-widget.js

731 ms

jquery.elasticslider.js

jquery.elasticslider.js

658 ms

avada-live-search.js

avada-live-search.js

584 ms

fusion-alert.js

fusion-alert.js

583 ms

fusion-flexslider.js

fusion-flexslider.js

517 ms

avada-elastic-slider.js

avada-elastic-slider.js

525 ms

avada-fade.js

avada-fade.js

466 ms

avada-drop-down.js

avada-drop-down.js

472 ms

avada-to-top.js

avada-to-top.js

503 ms

avada-header.js

avada-header.js

498 ms

avada-menu.js

avada-menu.js

440 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

460 ms

avada-scrollspy.js

avada-scrollspy.js

475 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

475 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

493 ms

fusion-general-global.js

fusion-general-global.js

436 ms

fusion-video.js

fusion-video.js

440 ms

analytics.js

analytics.js

41 ms

NBS-logo-_400px.png

NBS-logo-_400px.png

271 ms

NBS-logo-_300px.png

NBS-logo-_300px.png

271 ms

NBS_KeyGraphic_Strip_2700x711_webv2.png

NBS_KeyGraphic_Strip_2700x711_webv2.png

765 ms

NBS_reversLogo_Footer.png

NBS_reversLogo_Footer.png

296 ms

awb-icons.woff

awb-icons.woff

288 ms

collect

collect

17 ms

js

js

73 ms

widget_app_base_1730455764190.js

widget_app_base_1730455764190.js

34 ms

skin.css

skin.css

71 ms

skin.png

skin.png

73 ms

NBS-logo-_800px.png

NBS-logo-_800px.png

73 ms

Accessibility Review

nationalbuilderssupply.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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nationalbuilderssupply.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nationalbuilderssupply.com SEO score

93

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

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

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 Nationalbuilderssupply.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 Nationalbuilderssupply.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

nationalbuilderssupply.com

Open Graph data is detected on the main page of National Builder S Supply. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: