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seascape.nl screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

seascape.nl

Seascape Subsea BV - Products, projects, rental and more

Page Load Speed

6.2 sec in total

First Response

292 ms

Resources Loaded

5.6 sec

Page Rendered

375 ms

seascape.nl screenshot

About Website

Click here to check amazing Seascape content. Otherwise, check out these important facts you probably never knew about seascape.nl

Seascape Subsea BV is specialized in sales and manufacturing of underwater equipment and tools. Quality subsea products and all-round maritime projects.

Visit seascape.nl

Key Findings

We analyzed Seascape.nl page load time and found that the first response time was 292 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

seascape.nl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

seascape.nl

292 ms

seascapesubsea.com

285 ms

www.seascapesubsea.com

1789 ms

app.min.css

283 ms

woocommerce.min.css

309 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Seascape.nl, 88% (68 requests) were made to Seascapesubsea.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Seascapesubsea.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.1 kB (11%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seascape.nl main page is 1.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 66.0 kB

  • Original 83.8 kB
  • After minification 81.2 kB
  • After compression 17.7 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 66.0 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 94.8 kB

  • Original 1.0 MB
  • After minification 911.1 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. Seascape images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 32.7 kB

  • Original 617.8 kB
  • After minification 617.8 kB
  • After compression 585.0 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

-6%

Potential reduce by 9.5 kB

  • Original 170.8 kB
  • After minification 170.5 kB
  • After compression 161.3 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. Seascape.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (69%)

Requests Now

70

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seascape. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seascape.nl

seascape.nl

292 ms

seascapesubsea.com

seascapesubsea.com

285 ms

www.seascapesubsea.com

www.seascapesubsea.com

1789 ms

app.min.css

app.min.css

283 ms

woocommerce.min.css

woocommerce.min.css

309 ms

fontello.css

fontello.css

281 ms

style.css

style.css

280 ms

dynamic-style.css

dynamic-style.css

302 ms

style.min.css

style.min.css

376 ms

styles.css

styles.css

381 ms

front.min.css

front.min.css

382 ms

js_composer.min.css

js_composer.min.css

384 ms

css

css

28 ms

front.min.js

front.min.js

383 ms

jquery.min.js

jquery.min.js

470 ms

jquery-migrate.min.js

jquery-migrate.min.js

480 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

479 ms

add-to-cart.min.js

add-to-cart.min.js

480 ms

js.cookie.min.js

js.cookie.min.js

480 ms

woocommerce.min.js

woocommerce.min.js

484 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

566 ms

js

js

69 ms

js

js

114 ms

css

css

17 ms

wc-blocks.css

wc-blocks.css

508 ms

lightbox.min.css

lightbox.min.css

509 ms

owl.min.css

owl.min.css

510 ms

animate.min.css

animate.min.css

592 ms

v4-shims.min.css

v4-shims.min.css

592 ms

all.min.css

all.min.css

595 ms

rs6.css

rs6.css

595 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

593 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

594 ms

wp-polyfill.min.js

wp-polyfill.min.js

596 ms

hooks.min.js

hooks.min.js

596 ms

i18n.min.js

i18n.min.js

672 ms

index.js

index.js

671 ms

index.js

index.js

672 ms

rbtools.min.js

rbtools.min.js

855 ms

rs6.min.js

rs6.min.js

820 ms

app.min.js

app.min.js

881 ms

sourcebuster.min.js

sourcebuster.min.js

776 ms

api.js

api.js

53 ms

order-attribution.min.js

order-attribution.min.js

774 ms

index.js

index.js

585 ms

js_composer_front.min.js

js_composer_front.min.js

688 ms

lightbox.min.js

lightbox.min.js

663 ms

owl.carousel.min.js

owl.carousel.min.js

663 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

905 ms

underscore.min.js

underscore.min.js

840 ms

vc-waypoints.min.js

vc-waypoints.min.js

840 ms

vc_grid.min.js

vc_grid.min.js

840 ms

water.jpg

water.jpg

829 ms

Logo-nieuw.png

Logo-nieuw.png

644 ms

Seascape-Logo-def.png

Seascape-Logo-def.png

643 ms

dummy.png

dummy.png

643 ms

Novasubs.png

Novasubs.png

644 ms

Newsletters_thumbs.jpg

Newsletters_thumbs.jpg

1013 ms

Various2-300x300.png

Various2-300x300.png

757 ms

Video_systems_2-300x300.jpg

Video_systems_2-300x300.jpg

673 ms

sensors1-300x300.jpg

sensors1-300x300.jpg

672 ms

ROVs-300x300.png

ROVs-300x300.png

672 ms

Diving-equipment1-300x300.jpg

Diving-equipment1-300x300.jpg

757 ms

cables_connectors1-300x300.jpg

cables_connectors1-300x300.jpg

674 ms

acoustic_sonars-1-300x300.jpg

acoustic_sonars-1-300x300.jpg

674 ms

Acoustic-positioning_2-300x300.jpg

Acoustic-positioning_2-300x300.jpg

701 ms

font

font

85 ms

rtui.woff

rtui.woff

684 ms

fontello.woff

fontello.woff

705 ms

font

font

19 ms

recaptcha__en.js

recaptcha__en.js

71 ms

prev.png

prev.png

167 ms

next.png

next.png

226 ms

loading.gif

loading.gif

251 ms

close.png

close.png

262 ms

fa-solid-900.woff

fa-solid-900.woff

333 ms

fa-regular-400.woff

fa-regular-400.woff

239 ms

Accessibility Review

seascape.nl accessibility score

73

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

seascape.nl 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

seascape.nl SEO score

93

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

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 Seascape.nl 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 Seascape.nl 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

seascape.nl

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