Tools & Wizards About Us
instanttrustmarine.nl screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

instanttrustmarine.nl

InstantTrust Marine - Altijd schoon drinkwater aan boord

Page Load Speed

3.4 sec in total

First Response

363 ms

Resources Loaded

2.6 sec

Page Rendered

400 ms

instanttrustmarine.nl screenshot

About Website

Welcome to instanttrustmarine.nl homepage info - get ready to check Instant Trust Marine best content right away, or after learning these important things about instanttrustmarine.nl

Met de InstantTrust Marine heeft u uw eigen waterzuiveringsinstallatie. Het compacte apparaat is in staat om uw water binnen een milliseconde te desinfecteren.

Visit instanttrustmarine.nl

Key Findings

We analyzed Instanttrustmarine.nl page load time and found that the first response time was 363 ms and then it took 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

instanttrustmarine.nl performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

instanttrustmarine.nl

363 ms

www.instanttrust.nl

376 ms

381 ms

royalslider.css

92 ms

rs-default-inverted.css

183 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Instanttrustmarine.nl, 85% (47 requests) were made to Instanttrust.nl and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (616 ms) relates to the external source Instanttrust.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.2 kB (13%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Instanttrustmarine.nl main page is 1.4 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.5 kB

  • Original 27.8 kB
  • After minification 25.5 kB
  • After compression 6.3 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 21.5 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 116.5 kB

  • Original 1.2 MB
  • After minification 1.1 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. Instant Trust Marine images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 35.7 kB

  • Original 160.5 kB
  • After minification 160.3 kB
  • After compression 124.8 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 35.7 kB or 22% of the original size.

CSS Optimization

-4%

Potential reduce by 548 B

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 14.5 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. Instanttrustmarine.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (30%)

Requests Now

50

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Instant Trust Marine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

instanttrustmarine.nl

instanttrustmarine.nl

363 ms

www.instanttrust.nl

www.instanttrust.nl

376 ms

381 ms

royalslider.css

royalslider.css

92 ms

rs-default-inverted.css

rs-default-inverted.css

183 ms

jquery.min.js

jquery.min.js

268 ms

FW_Form.min.js

FW_Form.min.js

266 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

280 ms

jquery-ui-datepicker.js

jquery-ui-datepicker.js

284 ms

rangeslider.js

rangeslider.js

282 ms

css

css

22 ms

BxSlider.css

BxSlider.css

283 ms

vendors.css

vendors.css

352 ms

style_less.css

style_less.css

356 ms

Shop.js

Shop.js

367 ms

BxSlider.min.js

BxSlider.min.js

373 ms

script.js

script.js

373 ms

logo-instanttrust.png

logo-instanttrust.png

121 ms

nl.png

nl.png

121 ms

slider-doubleblue-1.1220x400x1.jpg

slider-doubleblue-1.1220x400x1.jpg

460 ms

slider-itm-1.1220x400x1.jpg

slider-itm-1.1220x400x1.jpg

353 ms

verpakking.390x280x1.jpg

verpakking.390x280x1.jpg

178 ms

slider-philips.270x90x1.png

slider-philips.270x90x1.png

120 ms

slider-kraan.270x90x1.png

slider-kraan.270x90x1.png

189 ms

slider-chemisch.270x90x1.png

slider-chemisch.270x90x1.png

190 ms

slider-certificering.270x90x1.png

slider-certificering.270x90x1.png

187 ms

glas-water.390x280x1.jpg

glas-water.390x280x1.jpg

354 ms

gezin-boot.390x280x1.jpg

gezin-boot.390x280x1.jpg

371 ms

man-vaart.390x280x1.jpg

man-vaart.390x280x1.jpg

372 ms

kraanwater-1.390x280x1.jpg

kraanwater-1.390x280x1.jpg

285 ms

doubleblue-home.390x280x1.jpg

doubleblue-home.390x280x1.jpg

470 ms

doubleblue-240-001.jpg

doubleblue-240-001.jpg

441 ms

255x220-4.jpg

255x220-4.jpg

443 ms

in-line-drinkwater-filter-met-membraan-en-actiefkool-2.jpg

in-line-drinkwater-filter-met-membraan-en-actiefkool-2.jpg

464 ms

logo-wras.png

logo-wras.png

463 ms

logo-iec.png

logo-iec.png

529 ms

logo-predom.png

logo-predom.png

531 ms

icon-fb.png

icon-fb.png

550 ms

icon-tw.png

icon-tw.png

553 ms

icon-yt.png

icon-yt.png

554 ms

icon-gplus.png

icon-gplus.png

561 ms

logo-spunkd.gif

logo-spunkd.gif

616 ms

font

font

64 ms

fontastic.woff

fontastic.woff

568 ms

v2.zopim.com

v2.zopim.com

70 ms

analytics.js

analytics.js

54 ms

rs-default.png

rs-default.png

529 ms

bx_loader.gif

bx_loader.gif

534 ms

slider-philips.270x90x1.png

slider-philips.270x90x1.png

533 ms

slider-kraan.270x90x1.png

slider-kraan.270x90x1.png

540 ms

slider-chemisch.270x90x1.png

slider-chemisch.270x90x1.png

591 ms

slider-certificering.270x90x1.png

slider-certificering.270x90x1.png

592 ms

collect

collect

15 ms

asset_composer.js

asset_composer.js

32 ms

js

js

59 ms

Accessibility Review

instanttrustmarine.nl accessibility score

60

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

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

instanttrustmarine.nl best practices score

58

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

instanttrustmarine.nl SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Instanttrustmarine.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Instanttrustmarine.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

instanttrustmarine.nl

Open Graph description is not detected on the main page of Instant Trust Marine. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: