Access tonneaucovers.com. Tonneau Covers & Truck Bed Cover Experts

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value44.5 s

0/100

10%

tonneaucovers.com

3254 ms

style.css

151 ms

formValidate.js

118 ms

ISearch.js

117 ms

jquery.min.js

71 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 77% of them (72 requests) were addressed to the original Tonneaucovers.com, 3% (3 requests) were made to Seal.godaddy.com and 2% (2 requests) were made to Verify.authorize.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Tonneaucovers.com.

Content Size

2.4 MB

After Optimization

1.4 MB

In fact, the total size of Tonneaucovers.com main page is 2.4 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 42.5 kB

Original 51.3 kB
After minification 44.6 kB
After compression 8.8 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 6.7 kB, which is 13% 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 42.5 kB or 83% of the original size.

Image Optimization

-20%

Potential reduce by 294.2 kB

Original 1.5 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, Tonneau Covers needs image optimization as it can save up to 294.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 346.6 kB

Original 509.4 kB
After minification 480.6 kB
After compression 162.8 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 346.6 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 276.1 kB

Original 329.9 kB
After minification 306.6 kB
After compression 53.8 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. Tonneaucovers.com needs all CSS files to be minified and compressed as it can save up to 276.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonneau Covers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

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

N/A
Encoding

UTF-8

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

tonneaucovers.com

Open Graph description is not detected on the main page of Tonneau Covers. 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

Tonneau Covers & Truck Bed Cover Experts | TonneauCovers.com

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

tonneaucovers.com

style.css

formValidate.js

ISearch.js

jquery.min.js

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

tonneaucovers.com

style.css

formValidate.js

ISearch.js

jquery.min.js

jquery.min.js

jquery.cycle.all.2.72.js

mmy.js

getSeal

seal.js

getSeal

ga.js

bg-big-all.jpg

logo.jpg

find_a_local_dealer_top.gif

or.gif

F49268752.png

top-nav-repeat.gif

top-nav-left-cap.gif

top-nav-right-cap.gif

banner-choose-your-cover-red-top-nav-corner.jpg

top-menu-seperator.jpg

top-menu-folding.jpg

top-menu-accessories.jpg

blue-header-banner.jpg

bak_tc-final_22.png

F47285612.jpg

F23247043.jpg

F47285613.jpg

F22472710.jpg

F22478492.jpg

164.jpg

165.jpg

168.jpg

170.jpg

213.jpg

212.jpg

chevy-1500-featured.jpg

ford-f150-featured.jpg

ram-1500-featured.jpg

toyota-tacoma-featured.jpg

toyota-tundra-featured.jpg

honda-ridgeline-featured.jpg