Tools & Wizards About Us
duraflow.biz screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

duraflow.biz

Advanced Tubular Membrane - Industrial Wastewater Treatment and Recycle - Duraflow LLC

Page Load Speed

11.4 sec in total

First Response

2.9 sec

Resources Loaded

8.3 sec

Page Rendered

149 ms

duraflow.biz screenshot

About Website

Welcome to duraflow.biz homepage info - get ready to check Duraflow best content right away, or after learning these important things about duraflow.biz

Discover how Duraflow builds specialty crossflow tubular membranes for industrial wastewater treatment.

Visit duraflow.biz

Key Findings

We analyzed Duraflow.biz page load time and found that the first response time was 2.9 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

duraflow.biz performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.465

19/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

duraflow.biz

2927 ms

wp-emoji-release.min.js

30 ms

style.min.css

85 ms

front-flex.min.css

112 ms

slider.css

184 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Duraflow.biz, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Duraflow.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.9 kB (18%)

Content Size

569.2 kB

After Optimization

466.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duraflow.biz main page is 569.2 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. 40% of websites need less resources to load. Images take 303.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.6 kB

  • Original 56.7 kB
  • After minification 55.3 kB
  • After compression 11.2 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 45.6 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 4.2 kB

  • Original 303.4 kB
  • After minification 299.2 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. Duraflow images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 17.3 kB

  • Original 130.7 kB
  • After minification 130.7 kB
  • After compression 113.5 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 17.3 kB or 13% of the original size.

CSS Optimization

-46%

Potential reduce by 36.0 kB

  • Original 78.4 kB
  • After minification 78.2 kB
  • After compression 42.4 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. Duraflow.biz needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (78%)

Requests Now

45

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duraflow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

duraflow.biz

duraflow.biz

2927 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

30 ms

style.min.css

style.min.css

85 ms

front-flex.min.css

front-flex.min.css

112 ms

slider.css

slider.css

184 ms

sow-layout-slider-default-9887937e7b08-2.css

sow-layout-slider-default-9887937e7b08-2.css

223 ms

animate.css

animate.css

269 ms

lsow-frontend.css

lsow-frontend.css

295 ms

style.css

style.css

345 ms

lsow-icon-list-default-7218303d312c-2.css

lsow-icon-list-default-7218303d312c-2.css

370 ms

style.min.css

style.min.css

415 ms

north-icons.min.css

north-icons.min.css

442 ms

flexslider.min.css

flexslider.min.css

466 ms

css

css

30 ms

style.css

style.css

496 ms

style.css

style.css

526 ms

jquery.min.js

jquery.min.js

567 ms

jquery-migrate.min.js

jquery-migrate.min.js

593 ms

jquery.cycle.min.js

jquery.cycle.min.js

625 ms

jquery.slider.min.js

jquery.slider.min.js

652 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

681 ms

jquery.powertip.min.js

jquery.powertip.min.js

705 ms

icon-list.min.js

icon-list.min.js

735 ms

sow-layout-slider-default-7d59a8eb91ae-2.css

sow-layout-slider-default-7d59a8eb91ae-2.css

779 ms

lsow-icon-list-default-7218303d312c.css

lsow-icon-list-default-7218303d312c.css

804 ms

style.css

style.css

833 ms

lsow-frontend.min.js

lsow-frontend.min.js

860 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

893 ms

jquery.transit.min.js

jquery.transit.min.js

923 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

951 ms

north.min.js

north.min.js

992 ms

skip-link-focus-fix.min.js

skip-link-focus-fix.min.js

1023 ms

wp-embed.min.js

wp-embed.min.js

1038 ms

jquery.cycle.swipe.min.js

jquery.cycle.swipe.min.js

1065 ms

6408960.js

6408960.js

88 ms

wave.png

wave.png

314 ms

bulletnav.png

bulletnav.png

309 ms

duraflow-logo.png

duraflow-logo.png

348 ms

grey-group-home-2021-1.jpg

grey-group-home-2021-1.jpg

349 ms

applications-engineered.jpg

applications-engineered.jpg

348 ms

services-worldwide.jpg

services-worldwide.jpg

384 ms

logos.png

logos.png

354 ms

video1.jpg

video1.jpg

354 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

25 ms

genericons.woff

genericons.woff

249 ms

collectedforms.js

collectedforms.js

54 ms

banner.js

banner.js

100 ms

6408960.js

6408960.js

98 ms

slider.woff

slider.woff

36 ms

Accessibility Review

duraflow.biz accessibility score

83

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

duraflow.biz 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

High

Page has valid source maps

SEO Factors

duraflow.biz 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 Duraflow.biz 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 Duraflow.biz 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

duraflow.biz

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