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jdrcables.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jdrcables.com

Cable Manufacturers Worldwide | Subsea & Power Cables Manufacturer

Page Load Speed

4.7 sec in total

First Response

678 ms

Resources Loaded

3.9 sec

Page Rendered

148 ms

jdrcables.com screenshot

About Website

Welcome to jdrcables.com homepage info - get ready to check Jdr Cables best content right away, or after learning these important things about jdrcables.com

We are the reliable cable manufacturers for high performance subsea & power cables; with cables designed to provide power & control in harshest conditions.

Visit jdrcables.com

Key Findings

We analyzed Jdrcables.com page load time and found that the first response time was 678 ms and then it took 4.1 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

jdrcables.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

Network Requests Diagram

www.jdrcables.com

678 ms

jquery.min.js

249 ms

jquery-migrate.min.js

372 ms

bootstrap.js

392 ms

scripts.d1e3d952.min.js

398 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 87% of them (39 requests) were addressed to the original Jdrcables.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (984 ms) belongs to the original domain Jdrcables.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.2 kB (17%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jdrcables.com main page is 1.2 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. 30% of websites need less resources to load. Images take 831.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 93.2 kB

  • Original 116.4 kB
  • After minification 113.3 kB
  • After compression 23.2 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 93.2 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 102.4 kB

  • Original 831.4 kB
  • After minification 728.9 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. Obviously, Jdr Cables needs image optimization as it can save up to 102.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 5.6 kB

  • Original 256.8 kB
  • After minification 256.8 kB
  • After compression 251.2 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.

Requests Breakdown

Number of requests can be reduced by 24 (55%)

Requests Now

44

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jdr Cables. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jdrcables.com

www.jdrcables.com

678 ms

jquery.min.js

jquery.min.js

249 ms

jquery-migrate.min.js

jquery-migrate.min.js

372 ms

bootstrap.js

bootstrap.js

392 ms

scripts.d1e3d952.min.js

scripts.d1e3d952.min.js

398 ms

modernizr.js

modernizr.js

400 ms

jdr-luceo.js

jdr-luceo.js

398 ms

jquery.min.js

jquery.min.js

20 ms

jcarousel.js

jcarousel.js

423 ms

jcarousel.slider.js

jcarousel.slider.js

494 ms

js

js

72 ms

jdr.js

jdr.js

516 ms

readmore.js

readmore.js

524 ms

jssor.js

jssor.js

528 ms

jssor.slider.mini.js

jssor.slider.mini.js

657 ms

bootstrap.min.js

bootstrap.min.js

541 ms

docs.min.js

docs.min.js

621 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

640 ms

magnific-popup.js

magnific-popup.js

779 ms

index.js

index.js

670 ms

index.js

index.js

672 ms

davidwalsh.js

davidwalsh.js

743 ms

comment-reply.min.js

comment-reply.min.js

763 ms

lazyload.min.js

lazyload.min.js

838 ms

analytics.js

analytics.js

68 ms

logo-new2.png

logo-new2.png

249 ms

ArrowSquareRightGreen.svg

ArrowSquareRightGreen.svg

133 ms

oil-gas-icon-green.png

oil-gas-icon-green.png

130 ms

renewables-icon-green.png

renewables-icon-green.png

138 ms

global-services-icon-green.png

global-services-icon-green.png

135 ms

team.jpg

team.jpg

262 ms

JDR-strap-new.png

JDR-strap-new.png

376 ms

social-twitter.png

social-twitter.png

259 ms

social-linkedin.png

social-linkedin.png

271 ms

social-youtube.png

social-youtube.png

270 ms

hqdefault.jpg

hqdefault.jpg

47 ms

loading.gif

loading.gif

316 ms

youtube.png

youtube.png

332 ms

32A0279Mike-Smith-Photography-750x350.jpg

32A0279Mike-Smith-Photography-750x350.jpg

459 ms

pohoto-press-re-jdr-592x350.png

pohoto-press-re-jdr-592x350.png

984 ms

img-20221108-wa0000-750x350.jpg

img-20221108-wa0000-750x350.jpg

472 ms

wind-power-750x340.jpg

wind-power-750x340.jpg

433 ms

JDR-Man-750x340.jpg

JDR-Man-750x340.jpg

564 ms

collect

collect

12 ms

js

js

62 ms

Accessibility Review

jdrcables.com accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

jdrcables.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jdrcables.com SEO score

93

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

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 Jdrcables.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 Jdrcables.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

jdrcables.com

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