Tools & Wizards About Us

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rvalueinsulators.com

Top Expert Insulators | Rhinelander, WI | RVI High Performance

Page Load Speed

2.5 sec in total

First Response

174 ms

Resources Loaded

2.1 sec

Page Rendered

284 ms

About Website

Visit rvalueinsulators.com now to see the best up-to-date Rvalue Insulators content and also check out these interesting facts you probably never knew about rvalueinsulators.com

Looking for Top Home Insulators in Wisconsin? Click here now to find out more about RVI High Performance's expert insulation services!

Visit rvalueinsulators.com

Key Findings

We analyzed Rvalueinsulators.com page load time and found that the first response time was 174 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rvalueinsulators.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.757

6/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

rvalueinsulators.com

174 ms

rvalueinsulators.com

409 ms

wc-blocks.css

180 ms

active-filters.css

174 ms

add-to-cart-form.css

176 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 74% of them (75 requests) were addressed to the original Rvalueinsulators.com, 13% (13 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (643 ms) belongs to the original domain Rvalueinsulators.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (63%)

Content Size

2.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rvalueinsulators.com main page is 2.8 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. CSS take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 90.7 kB

  • Original 108.3 kB
  • After minification 104.3 kB
  • After compression 17.6 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 90.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 385 B

  • Original 441.1 kB
  • After minification 440.7 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. Rvalue Insulators images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 424.1 kB

  • Original 812.2 kB
  • After minification 805.3 kB
  • After compression 388.2 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 424.1 kB or 52% of the original size.

CSS Optimization

-87%

Potential reduce by 1.3 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 190.5 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. Rvalueinsulators.com needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (84%)

Requests Now

85

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rvalue Insulators. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 47 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rvalueinsulators.com accessibility score

84

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

rvalueinsulators.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rvalueinsulators.com SEO score

100

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rvalueinsulators.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 Rvalueinsulators.com main page’s claimed encoding is iso-8859-1. 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

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