Tools & Wizards About Us
jaydee.us screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jaydee.us

Heavy Underground Construction | Jay Dee Contractors, Inc.

Page Load Speed

4.3 sec in total

First Response

532 ms

Resources Loaded

3.3 sec

Page Rendered

444 ms

jaydee.us screenshot

About Website

Click here to check amazing Jay Dee content. Otherwise, check out these important facts you probably never knew about jaydee.us

As a leader in heavy underground construction since 1965, Jay Dee takes on and masters a wide variety of projects with varying complexities.

Visit jaydee.us

Key Findings

We analyzed Jaydee.us page load time and found that the first response time was 532 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jaydee.us performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value6,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

www.jaydee.us

532 ms

analytics.js

26 ms

wp-emoji-release.min.js

25 ms

prettyPhoto.css

40 ms

wp-video-lightbox.css

38 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 86% of them (42 requests) were addressed to the original Jaydee.us, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Jaydee.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 523.3 kB (7%)

Content Size

7.3 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jaydee.us main page is 7.3 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 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.1 kB

  • Original 28.6 kB
  • After minification 26.4 kB
  • After compression 6.5 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 22.1 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 34.1 kB

  • Original 6.6 MB
  • After minification 6.6 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. Jay Dee images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 195.8 kB

  • Original 308.5 kB
  • After minification 251.5 kB
  • After compression 112.6 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 195.8 kB or 63% of the original size.

CSS Optimization

-90%

Potential reduce by 271.3 kB

  • Original 301.7 kB
  • After minification 245.4 kB
  • After compression 30.4 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. Jaydee.us needs all CSS files to be minified and compressed as it can save up to 271.3 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (59%)

Requests Now

46

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jay Dee. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jaydee.us

www.jaydee.us

532 ms

analytics.js

analytics.js

26 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

25 ms

prettyPhoto.css

prettyPhoto.css

40 ms

wp-video-lightbox.css

wp-video-lightbox.css

38 ms

styles.css

styles.css

42 ms

tm-careers-public.css

tm-careers-public.css

38 ms

style.css

style.css

79 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

40 ms

jquery.min.js

jquery.min.js

40 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

55 ms

video-lightbox.js

video-lightbox.js

136 ms

tm-careers-public.js

tm-careers-public.js

53 ms

custom.modernizr.js

custom.modernizr.js

55 ms

jquery.form.min.js

jquery.form.min.js

55 ms

scripts.js

scripts.js

70 ms

foundation.js

foundation.js

69 ms

foundation.dropdown.js

foundation.dropdown.js

70 ms

foundation.orbit.js

foundation.orbit.js

71 ms

foundation.topbar.js

foundation.topbar.js

101 ms

foundation.clearing.js

foundation.clearing.js

101 ms

jquery.plugins.js

jquery.plugins.js

102 ms

jquery.functions.js

jquery.functions.js

102 ms

wp-embed.min.js

wp-embed.min.js

103 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

130 ms

jquery.easing.pack.js

jquery.easing.pack.js

131 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

130 ms

skrollr.js

skrollr.js

175 ms

collect

collect

11 ms

css

css

28 ms

css

css

30 ms

home-banner1.jpg

home-banner1.jpg

814 ms

JAY-DEE-COLOR-LOGO-transparent-background-e1467378158127.png

JAY-DEE-COLOR-LOGO-transparent-background-e1467378158127.png

178 ms

before-arrow.png

before-arrow.png

177 ms

next-arrow.png

next-arrow.png

177 ms

wrapper-background.jpg

wrapper-background.jpg

727 ms

home-before-content.png

home-before-content.png

178 ms

home-after-content.png

home-after-content.png

177 ms

home-mission-content.png

home-mission-content.png

497 ms

yellow-arrow.png

yellow-arrow.png

177 ms

home-content-projectsweveworkedon.jpg

home-content-projectsweveworkedon.jpg

177 ms

green-arrow.png

green-arrow.png

177 ms

our-company-block1.jpg

our-company-block1.jpg

464 ms

pre-footer-home.png

pre-footer-home.png

2196 ms

home-banner2.jpg

home-banner2.jpg

888 ms

home-banner3.jpg

home-banner3.jpg

979 ms

banner-home-brightwater-tunnel3completion.jpg

banner-home-brightwater-tunnel3completion.jpg

863 ms

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

6 ms

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

13 ms

Accessibility Review

jaydee.us accessibility score

77

Accessibility Issues

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

jaydee.us best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jaydee.us 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

High

robots.txt is not valid

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 Jaydee.us 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 Jaydee.us 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

jaydee.us

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