Tools & Wizards About Us
janssenengineeringgroup.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

janssenengineeringgroup.com

Electronic Contract Manufacturing Services – Janssen Engineering Group

Page Load Speed

3.9 sec in total

First Response

654 ms

Resources Loaded

3 sec

Page Rendered

285 ms

janssenengineeringgroup.com screenshot

About Website

Visit janssenengineeringgroup.com now to see the best up-to-date Janssen Engineering Group content and also check out these interesting facts you probably never knew about janssenengineeringgroup.com

Janssen Engineering Group is a leading electronics contract manufacturers in the USA. We specialize in product development & custom manufacturing services.

Visit janssenengineeringgroup.com

Key Findings

We analyzed Janssenengineeringgroup.com page load time and found that the first response time was 654 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

janssenengineeringgroup.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

janssenengineeringgroup.com

654 ms

janssenengineeringgroup.com

553 ms

webfont.js

29 ms

c85on.css

209 ms

c85on.css

626 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 70% of them (49 requests) were addressed to the original Janssenengineeringgroup.com, 17% (12 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (654 ms) belongs to the original domain Janssenengineeringgroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.1 kB (12%)

Content Size

941.2 kB

After Optimization

826.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Janssenengineeringgroup.com main page is 941.2 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. 65% of websites need less resources to load. Images take 490.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 89.5 kB

  • Original 107.6 kB
  • After minification 103.4 kB
  • After compression 18.1 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 89.5 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 8.3 kB

  • Original 490.9 kB
  • After minification 482.6 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. Janssen Engineering Group images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 9.0 kB

  • Original 222.2 kB
  • After minification 222.2 kB
  • After compression 213.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 8.3 kB

  • Original 120.5 kB
  • After minification 120.5 kB
  • After compression 112.2 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. Janssenengineeringgroup.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (38%)

Requests Now

53

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Janssen Engineering Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

janssenengineeringgroup.com

janssenengineeringgroup.com

654 ms

janssenengineeringgroup.com

janssenengineeringgroup.com

553 ms

webfont.js

webfont.js

29 ms

c85on.css

c85on.css

209 ms

c85on.css

c85on.css

626 ms

c85on.js

c85on.js

522 ms

js

js

96 ms

css

css

73 ms

scripts.js

scripts.js

215 ms

wpcf7-redirect-script.js

wpcf7-redirect-script.js

213 ms

api.js

api.js

58 ms

jquery.easing.min.js

jquery.easing.min.js

318 ms

waypoints.min.js

waypoints.min.js

317 ms

waypoints-sticky.min.js

waypoints-sticky.min.js

325 ms

prettyPhoto.js

prettyPhoto.js

329 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

427 ms

functions.js

functions.js

633 ms

flexslider.min.js

flexslider.min.js

428 ms

smoothscroll.js

smoothscroll.js

435 ms

comment-reply.min.js

comment-reply.min.js

631 ms

wp-embed.min.js

wp-embed.min.js

632 ms

js_composer_front.min.js

js_composer_front.min.js

633 ms

owl.carousel.min.js

owl.carousel.min.js

634 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

110 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

111 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

316 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

329 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

403 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

403 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

403 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexg.woff

401 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexg.woff

402 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexg.woff

402 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexg.woff

474 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexg.woff

473 ms

Janssen-Engineering-Group-05-e1509459051216.png

Janssen-Engineering-Group-05-e1509459051216.png

324 ms

dummy.png

dummy.png

324 ms

FREE-EBOOK-e1491414904738.png

FREE-EBOOK-e1491414904738.png

322 ms

power_select_control_board_large-500x330.jpg

power_select_control_board_large-500x330.jpg

323 ms

transcutaneous1_large-500x330.jpg

transcutaneous1_large-500x330.jpg

323 ms

flood_prevention_large-500x330.jpg

flood_prevention_large-500x330.jpg

323 ms

Design-Redesign-600x400.jpg

Design-Redesign-600x400.jpg

610 ms

AdobeStock_134927430-600x400.jpg

AdobeStock_134927430-600x400.jpg

475 ms

9-600x400.jpg

9-600x400.jpg

609 ms

xml.jpg

xml.jpg

470 ms

js

js

377 ms

analytics.js

analytics.js

371 ms

js

js

370 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

302 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

305 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

443 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

440 ms

icomoon.ttf

icomoon.ttf

308 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

384 ms

collect

collect

81 ms

loader.gif

loader.gif

106 ms

collect

collect

50 ms

revicons.woff

revicons.woff

123 ms

Sam_2.jpg

Sam_2.jpg

309 ms

OSI_Text_01_Design.png

OSI_Text_01_Design.png

107 ms

OSI_01_Arrow.png

OSI_01_Arrow.png

107 ms

OSI_Text_01_Engineering.png

OSI_Text_01_Engineering.png

108 ms

OSI_01_Arrow-2.png

OSI_01_Arrow-2.png

106 ms

OSI_Text_01_Prototyping.png

OSI_Text_01_Prototyping.png

106 ms

OSI_01_Arrow-3.png

OSI_01_Arrow-3.png

106 ms

OSI_Text_01_Manufacturing.png

OSI_Text_01_Manufacturing.png

107 ms

OSI_01_Arrow-4.png

OSI_01_Arrow-4.png

106 ms

OSI_Text_01_Logistics.png

OSI_Text_01_Logistics.png

105 ms

OSI_01_Arrow-5-1.png

OSI_01_Arrow-5-1.png

107 ms

OSI_Text_01_Turn-Key-Services.png

OSI_Text_01_Turn-Key-Services.png

106 ms

Accessibility Review

janssenengineeringgroup.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

janssenengineeringgroup.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

janssenengineeringgroup.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Janssenengineeringgroup.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 Janssenengineeringgroup.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

janssenengineeringgroup.com

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