Access vehiclesafetysupply.com. Vehicle Lighting and Equipment

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

index.php

964 ms

bootstrap.min.css

56 ms

custom.css

70 ms

css

62 ms

font-awesome.min.css

64 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 81% of them (78 requests) were addressed to the original Vehiclesafetysupply.com, 5% (5 requests) were made to Maxcdn.bootstrapcdn.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (964 ms) belongs to the original domain Vehiclesafetysupply.com.

Content Size

3.0 MB

After Optimization

1.9 MB

In fact, the total size of Vehiclesafetysupply.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. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 62.8 kB

Original 75.1 kB
After minification 62.2 kB
After compression 12.2 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. This page needs HTML code to be minified as it can gain 12.8 kB, which is 17% 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 62.8 kB or 84% of the original size.

Image Optimization

-37%

Potential reduce by 885.4 kB

Original 2.4 MB
After minification 1.5 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, Vehicle Safety Supply needs image optimization as it can save up to 885.4 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 146.8 kB

Original 519.5 kB
After minification 515.0 kB
After compression 372.7 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 146.8 kB or 28% of the original size.

CSS Optimization

-23%

Potential reduce by 4.2 kB

Original 18.0 kB
After minification 18.0 kB
After compression 13.8 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. Vehiclesafetysupply.com needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 23% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vehicle Safety 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 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Vehiclesafetysupply.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 Vehiclesafetysupply.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

vehiclesafetysupply.com

Open Graph description is not detected on the main page of Vehicle Safety Supply. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Vehicle Lighting and Equipment - Vehicle Safety Supply

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

index.php

bootstrap.min.css

custom.css

css

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

index.php

bootstrap.min.css

custom.css

css

font-awesome.min.css

owl.carousel.css

owl.theme.css

jquery.min.js

ddsmoothmenu.css

ddsmoothmenu-v.css

jquery.ad-gallery.css

jquery.fancybox.css

jquery.bxslider.css

js

js

api.js

js.cookie.js

classic-071822.css

mc-validate.js

site_jquery.js

jquery.equalheights.js

owl.carousel.js

jquery.carouFredSel-6.2.1.js

ddsmoothmenu.js

jquery.easytabs.min.js

jquery.ad-gallery.js

jquery.fancybox.js

jquery.bxslider.js

bootstrap.min.js

bat.js

ga.js

ltoplogo.png

Phone.png

vss_logo_1.png

shop.png

08.jpg

07.jpg

truck-lite-free-hat-banner.jpg

10-Vehicle%20Safety-banner_730x282.png

7-Pollak-banner_730x282.png

5-FEDERAL%20SIGNAL-banner_730x282.png

whelen.jpg

lighting.png