Tools & Wizards About Us
rovanco.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

rovanco.com

Rovanco Piping Systems | Thousands of Miles of Experience

Page Load Speed

1 sec in total

First Response

37 ms

Resources Loaded

458 ms

Page Rendered

511 ms

rovanco.com screenshot

About Website

Welcome to rovanco.com homepage info - get ready to check Rovanco best content right away, or after learning these important things about rovanco.com

Rovanco Piping Systems, Inc., is a privately held manufacturing company located in Joliet, Illinois which maintains three manufacturing facilities totaling nearing 100,000 square feet and encompassing...

Visit rovanco.com

Key Findings

We analyzed Rovanco.com page load time and found that the first response time was 37 ms and then it took 969 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

rovanco.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

rovanco.com

37 ms

www.rovanco.com

46 ms

www.rovanco.com

46 ms

css_IxmSyN9F7YNAU3S5Y9d16-_rg3gPYZola9GfKY_f05o.css

16 ms

css_On06iGsz-NN_zlCBmIYnCysYxEjmR-rzhFy9Hupya0s.css

29 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 71% of them (27 requests) were addressed to the original Rovanco.com, 16% (6 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (104 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.6 kB (4%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rovanco.com main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.7 kB

  • Original 45.2 kB
  • After minification 39.8 kB
  • After compression 8.6 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. This page needs HTML code to be minified as it can gain 5.5 kB, which is 12% 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 36.7 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 42.9 kB

  • Original 2.5 MB
  • After minification 2.5 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. Rovanco images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 67.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 18.1 kB

  • Original 98.9 kB
  • After minification 93.3 kB
  • After compression 80.8 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. Rovanco.com needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rovanco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rovanco.com

rovanco.com

37 ms

www.rovanco.com

www.rovanco.com

46 ms

www.rovanco.com

www.rovanco.com

46 ms

css_IxmSyN9F7YNAU3S5Y9d16-_rg3gPYZola9GfKY_f05o.css

css_IxmSyN9F7YNAU3S5Y9d16-_rg3gPYZola9GfKY_f05o.css

16 ms

css_On06iGsz-NN_zlCBmIYnCysYxEjmR-rzhFy9Hupya0s.css

css_On06iGsz-NN_zlCBmIYnCysYxEjmR-rzhFy9Hupya0s.css

29 ms

css2

css2

65 ms

css2

css2

65 ms

bootstrap-icons.css

bootstrap-icons.css

60 ms

rovanco.css

rovanco.css

24 ms

js

js

104 ms

js_Y_P1E_rJjVbrVLzf5Jm8Zl0S9_THacESPfB6JXTfPZ8.js

js_Y_P1E_rJjVbrVLzf5Jm8Zl0S9_THacESPfB6JXTfPZ8.js

26 ms

logo.svg

logo.svg

32 ms

video-bg-image.jpg

video-bg-image.jpg

49 ms

Pre-Engineered%20%26%20Pre-Fabricated%20Steel%20Manholes.jpg

Pre-Engineered%20%26%20Pre-Fabricated%20Steel%20Manholes.jpg

18 ms

Manhole%20Leak%20Detection.jpg

Manhole%20Leak%20Detection.jpg

49 ms

Preinsulated%20Foam%20Rovanco.jpg

Preinsulated%20Foam%20Rovanco.jpg

18 ms

High%20Temp%20Conduit.jpg

High%20Temp%20Conduit.jpg

51 ms

RhinoJoint%20Banner%20Image.jpg

RhinoJoint%20Banner%20Image.jpg

50 ms

Containment.jpg

Containment.jpg

53 ms

Stainless%20Double%20Containment.jpg

Stainless%20Double%20Containment.jpg

54 ms

PEX%20HDPE%20Flexible.jpg

PEX%20HDPE%20Flexible.jpg

51 ms

Large%20Diameter%20PEX%20Pipe.jpg

Large%20Diameter%20PEX%20Pipe.jpg

53 ms

EN253%20Certified.jpg

EN253%20Certified.jpg

55 ms

Leak%20Detection.jpg

Leak%20Detection.jpg

56 ms

NEW%20Ball%20Valve%20Graphic.jpg

NEW%20Ball%20Valve%20Graphic.jpg

55 ms

DEF%20Systems.jpg

DEF%20Systems.jpg

57 ms

Rovanco-Pre-Insulated-Above-%26-Below-Ground-PP-RCT_Banner-Image.jpg

Rovanco-Pre-Insulated-Above-%26-Below-Ground-PP-RCT_Banner-Image.jpg

60 ms

Felxible-Double-Wall-Containment_Banner.jpg

Felxible-Double-Wall-Containment_Banner.jpg

60 ms

LNG-Cyrogenic-Piping-Rovanco.jpg

LNG-Cyrogenic-Piping-Rovanco.jpg

58 ms

bg-media-center.png

bg-media-center.png

61 ms

ISO9001-Logo.png

ISO9001-Logo.png

58 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

30 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

50 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

57 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

58 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

70 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

71 ms

bootstrap-icons.woff

bootstrap-icons.woff

11 ms

Accessibility Review

rovanco.com accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

rovanco.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

rovanco.com SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Rovanco.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 Rovanco.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

rovanco.com

Open Graph description is not detected on the main page of Rovanco. 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: