Tools & Wizards About Us
djj.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

djj.com

The David J. Joseph Company (DJJ) - A Nucor Company

Page Load Speed

1.8 sec in total

First Response

48 ms

Resources Loaded

1.6 sec

Page Rendered

137 ms

djj.com screenshot

About Website

Visit djj.com now to see the best up-to-date DJJ content for United States and also check out these interesting facts you probably never knew about djj.com

DJJ is a world leader in scrap metal brokerage, ferrous and nonferrous metal recycling and transportation services. We are headquartered in Cincinnati, OH.

Visit djj.com

Key Findings

We analyzed Djj.com page load time and found that the first response time was 48 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

djj.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value1.209

1/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

djj.com

48 ms

djj.com

1165 ms

sgr.css

38 ms

sgr.js

29 ms

mediaelementplayer-legacy.min.css

54 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 57% of them (34 requests) were addressed to the original Djj.com, 25% (15 requests) were made to Dj-prod-web-djj-01.azurewebsites.net and 17% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Djj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.5 kB (24%)

Content Size

1.0 MB

After Optimization

794.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Djj.com main page is 1.0 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. 50% of websites need less resources to load. Images take 607.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 177.2 kB

  • Original 211.2 kB
  • After minification 209.0 kB
  • After compression 34.0 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 177.2 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 15.3 kB

  • Original 607.3 kB
  • After minification 591.9 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. DJJ images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 50.0 kB

  • Original 199.5 kB
  • After minification 199.5 kB
  • After compression 149.5 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 50.0 kB or 25% of the original size.

CSS Optimization

-29%

Potential reduce by 8.0 kB

  • Original 27.0 kB
  • After minification 26.9 kB
  • After compression 19.1 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. Djj.com needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (39%)

Requests Now

33

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

djj.com

djj.com

48 ms

djj.com

djj.com

1165 ms

sgr.css

sgr.css

38 ms

sgr.js

sgr.js

29 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

54 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

29 ms

jquery.min.js

jquery.min.js

54 ms

jquery-migrate.min.js

jquery-migrate.min.js

53 ms

scripts.min.js

scripts.min.js

58 ms

jquery.mobile.js

jquery.mobile.js

52 ms

common.js

common.js

52 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

59 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

52 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

54 ms

gtm.js

gtm.js

174 ms

New_DJJ_Recycling_cmyk_Logo.png

New_DJJ_Recycling_cmyk_Logo.png

25 ms

Nucor_icon_handshake_green.png

Nucor_icon_handshake_green.png

197 ms

et-divi-dynamic-2-late.css

et-divi-dynamic-2-late.css

15 ms

LinkedIn-logo-e1602263831493.png

LinkedIn-logo-e1602263831493.png

153 ms

glassdoor-logo-300x75.png

glassdoor-logo-300x75.png

154 ms

preloader.gif

preloader.gif

12 ms

Nucor_icon_recycle_green.png

Nucor_icon_recycle_green.png

195 ms

railtrack-web-icons-2022.png

railtrack-web-icons-2022.png

196 ms

clipboardcheck-web-icons-2022.png

clipboardcheck-web-icons-2022.png

198 ms

team-web-icons-2022.png

team-web-icons-2022.png

198 ms

New_DJJ_Recycling_cmyk_Logo.png

New_DJJ_Recycling_cmyk_Logo.png

198 ms

DJJ_Recycling_cmyk_Logo-300x75.png

DJJ_Recycling_cmyk_Logo-300x75.png

199 ms

2016_instagram_logo_new-1024x1022-1-150x150.jpg

2016_instagram_logo_new-1024x1022-1-150x150.jpg

199 ms

thumbnail_isri_logo-300x162.png

thumbnail_isri_logo-300x162.png

200 ms

awmi.png

awmi.png

201 ms

woman-looking-at-computer.jpg

woman-looking-at-computer.jpg

99 ms

DSC_3417-scaled-1-1.jpg

DSC_3417-scaled-1-1.jpg

100 ms

DJJ-gondolaWEB.png

DJJ-gondolaWEB.png

101 ms

DSC_3434-scaled-1-1.jpg

DSC_3434-scaled-1-1.jpg

102 ms

style.min.css

style.min.css

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

32 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

49 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

50 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

52 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

53 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

50 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

52 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

52 ms

modules.woff

modules.woff

22 ms

Nucor_icon_handshake_green.png

Nucor_icon_handshake_green.png

46 ms

Nucor_icon_recycle_green.png

Nucor_icon_recycle_green.png

73 ms

railtrack-web-icons-2022.png

railtrack-web-icons-2022.png

46 ms

clipboardcheck-web-icons-2022.png

clipboardcheck-web-icons-2022.png

76 ms

team-web-icons-2022.png

team-web-icons-2022.png

72 ms

New_DJJ_Recycling_cmyk_Logo.png

New_DJJ_Recycling_cmyk_Logo.png

77 ms

DJJ_Recycling_cmyk_Logo-300x75.png

DJJ_Recycling_cmyk_Logo-300x75.png

68 ms

2016_instagram_logo_new-1024x1022-1-150x150.jpg

2016_instagram_logo_new-1024x1022-1-150x150.jpg

70 ms

thumbnail_isri_logo-300x162.png

thumbnail_isri_logo-300x162.png

98 ms

woman-looking-at-computer.jpg

woman-looking-at-computer.jpg

100 ms

awmi.png

awmi.png

93 ms

DSC_3417-scaled-1-1.jpg

DSC_3417-scaled-1-1.jpg

119 ms

DJJ-gondolaWEB.png

DJJ-gondolaWEB.png

118 ms

DSC_3434-scaled-1-1.jpg

DSC_3434-scaled-1-1.jpg

117 ms

Accessibility Review

djj.com accessibility score

86

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

djj.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

djj.com SEO score

90

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

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

High

Tap targets are not sized appropriately

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 Djj.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 Djj.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

djj.com

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