Access staufferdiesel.com. Welcome to Stauffer Diesel

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value50.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value114.1 s

0/100

10%

staufferdiesel.com

2657 ms

wp-emoji-release.min.js

48 ms

active-filters.css

63 ms

add-to-cart-form.css

61 ms

packages-style.css

56 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 90% of them (118 requests) were addressed to the original Staufferdiesel.com, 4% (5 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Staufferdiesel.com.

Content Size

43.7 MB

After Optimization

39.5 MB

In fact, the total size of Staufferdiesel.com main page is 43.7 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. Only a small number of websites need less resources to load. Images take 43.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 74.1 kB

Original 89.5 kB
After minification 82.0 kB
After compression 15.4 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 74.1 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 3.9 MB

Original 43.1 MB
After minification 39.2 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. Stauffer Diesel images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 76.5 kB

Original 243.0 kB
After minification 243.0 kB
After compression 166.5 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 76.5 kB or 31% of the original size.

CSS Optimization

-52%

Potential reduce by 126.8 kB

Original 242.2 kB
After minification 242.1 kB
After compression 115.4 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. Staufferdiesel.com needs all CSS files to be minified and compressed as it can save up to 126.8 kB or 52% of the original size.

Requests Now

128

After Optimization

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stauffer Diesel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 57 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-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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

N/A
Encoding

UTF8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Staufferdiesel.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 Staufferdiesel.com main page’s claimed encoding is utf8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

staufferdiesel.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Welcome to Stauffer Diesel - Diesel Engine Sales & Service

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

staufferdiesel.com

wp-emoji-release.min.js

active-filters.css

add-to-cart-form.css

packages-style.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

staufferdiesel.com

wp-emoji-release.min.js

active-filters.css

add-to-cart-form.css

packages-style.css

all-products.css

all-reviews.css

attribute-filter.css

breadcrumbs.css

catalog-sorting.css

customer-account.css

featured-category.css

featured-product.css

mini-cart.css

price-filter.css

product-add-to-cart.css

product-button.css

product-categories.css

product-image.css

product-image-gallery.css

product-query.css

product-results-count.css

product-reviews.css

product-sale-badge.css

product-search.css

product-sku.css

product-stock-indicator.css

product-summary.css

product-title.css

rating-filter.css

reviews-by-category.css

reviews-by-product.css

product-details.css

single-product.css

stock-filter.css

cart.css

css

w.js

js

checkout.css

mini-cart-contents.css

classic-themes.min.css

main.css