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duralite.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

duralite.com

Duralite Inc – Electric Heating Products and Controls Since 1946

Page Load Speed

388 ms in total

First Response

75 ms

Resources Loaded

189 ms

Page Rendered

124 ms

duralite.com screenshot

About Website

Welcome to duralite.com homepage info - get ready to check Duralite best content for United States right away, or after learning these important things about duralite.com

Electric heating elements and heating system controls for industrial heating. Heating system controls and electric heating elements and heating art applications available for purchase.

Visit duralite.com

Key Findings

We analyzed Duralite.com page load time and found that the first response time was 75 ms and then it took 313 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

duralite.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value1.067

2/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

duralite.com

75 ms

_INCstyles_.css

25 ms

header-main.jpg

114 ms

navbar-left.gif

61 ms

electric-heating-products.jpg

73 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Duralite.com and no external sources were called. The less responsive or slowest element that took the longest time to load (114 ms) belongs to the original domain Duralite.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.3 kB (10%)

Content Size

112.5 kB

After Optimization

101.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Duralite.com main page is 112.5 kB. 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 5% of websites need less resources to load. Images take 98.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.6 kB

  • Original 9.0 kB
  • After minification 7.9 kB
  • After compression 2.4 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. This page needs HTML code to be minified as it can gain 1.1 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 6.6 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 153 B

  • Original 98.3 kB
  • After minification 98.2 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. Duralite images are well optimized though.

CSS Optimization

-88%

Potential reduce by 4.5 kB

  • Original 5.2 kB
  • After minification 2.3 kB
  • After compression 639 B

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. Duralite.com needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duralite. According to our analytics all requests are already optimized.

Network Requests Diagram

duralite.com

duralite.com

75 ms

_INCstyles_.css

_INCstyles_.css

25 ms

header-main.jpg

header-main.jpg

114 ms

navbar-left.gif

navbar-left.gif

61 ms

electric-heating-products.jpg

electric-heating-products.jpg

73 ms

kiln-studio.gif

kiln-studio.gif

60 ms

homepage1.jpg

homepage1.jpg

73 ms

featured-products-2.gif

featured-products-2.gif

65 ms

footer-middle.gif

footer-middle.gif

72 ms

call-1800-432-8797.gif

call-1800-432-8797.gif

79 ms

variwat-elements.jpg

variwat-elements.jpg

105 ms

micro-muffle-heaters.jpg

micro-muffle-heaters.jpg

105 ms

moly-home.jpg

moly-home.jpg

100 ms

nav-left-back.gif

nav-left-back.gif

86 ms

Accessibility Review

duralite.com accessibility score

92

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

duralite.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

duralite.com SEO score

86

Search Engine Optimization Advices

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duralite.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 Duralite.com main page’s claimed encoding is . 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

duralite.com

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