Tools & Wizards About Us
rambo.nl screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

rambo.nl

Beits olie en lak voor buiten en binnen - Rambo - Rambo

Page Load Speed

2.8 sec in total

First Response

465 ms

Resources Loaded

2.2 sec

Page Rendered

163 ms

rambo.nl screenshot

About Website

Welcome to rambo.nl homepage info - get ready to check Rambo best content right away, or after learning these important things about rambo.nl

Rambo helpt klussers met het langdurig beschermen van hun houtwerk. In en om het huis. Met nieuwe producten, adviezen en vooruitstrevende innovaties.

Visit rambo.nl

Key Findings

We analyzed Rambo.nl page load time and found that the first response time was 465 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rambo.nl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.673

8/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

www.rambo.nl

465 ms

gtm.js

70 ms

default.css

211 ms

rambo.css

317 ms

css

33 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Rambo.nl, 8% (3 requests) were made to Diy.ppg-media.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (777 ms) relates to the external source Diy.ppg-media.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 178.9 kB (15%)

Content Size

1.2 MB

After Optimization

988.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rambo.nl 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. 40% of websites need less resources to load. Images take 730.8 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 24.5 kB

  • Original 36.5 kB
  • After minification 30.1 kB
  • After compression 12.0 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.5 kB or 67% of the original size.

Image Optimization

-14%

Potential reduce by 104.2 kB

  • Original 730.8 kB
  • After minification 626.5 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, Rambo needs image optimization as it can save up to 104.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 15.6 kB

  • Original 287.9 kB
  • After minification 287.9 kB
  • After compression 272.3 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

-31%

Potential reduce by 34.6 kB

  • Original 112.4 kB
  • After minification 112.4 kB
  • After compression 77.8 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. Rambo.nl needs all CSS files to be minified and compressed as it can save up to 34.6 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (58%)

Requests Now

33

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rambo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.rambo.nl

www.rambo.nl

465 ms

gtm.js

gtm.js

70 ms

default.css

default.css

211 ms

rambo.css

rambo.css

317 ms

css

css

33 ms

GetResource.ashx

GetResource.ashx

354 ms

WebResource.axd

WebResource.axd

340 ms

GetResource.ashx

GetResource.ashx

443 ms

ScriptResource.axd

ScriptResource.axd

361 ms

ScriptResource.axd

ScriptResource.axd

457 ms

ScriptResource.axd

ScriptResource.axd

403 ms

PortalTemplate.aspx

PortalTemplate.aspx

450 ms

jquery-3.4.0.min.js

jquery-3.4.0.min.js

533 ms

matchHeight.js

matchHeight.js

450 ms

jquery.mb.YTPlayer.min.js

jquery.mb.YTPlayer.min.js

512 ms

owl-carousel.js

owl-carousel.js

531 ms

cookie-consent.js

cookie-consent.js

529 ms

form-validation.js

form-validation.js

564 ms

script.js

script.js

567 ms

script.js

script.js

720 ms

2c9615

2c9615

34 ms

ai.0.js

ai.0.js

14 ms

Rambo-Homepage-new-site-blank.jpg.aspx

Rambo-Homepage-new-site-blank.jpg.aspx

739 ms

Rambo-buiten-assortiment-beetje-vent.jpg.aspx

Rambo-buiten-assortiment-beetje-vent.jpg.aspx

777 ms

family-packshot-lakken-640x360.jpg.aspx

family-packshot-lakken-640x360.jpg.aspx

602 ms

Verfcalculator.jpg.aspx

Verfcalculator.jpg.aspx

303 ms

Rambo_homepage_319x140px_lineuppacks.jpg.aspx

Rambo_homepage_319x140px_lineuppacks.jpg.aspx

412 ms

Rambo_homepage_319x140px_advies.jpg.aspx

Rambo_homepage_319x140px_advies.jpg.aspx

426 ms

ideal.png

ideal.png

294 ms

PPG_logo_footer.png

PPG_logo_footer.png

296 ms

header-bg.png

header-bg.png

362 ms

Ppg_logo_w_45x36.png

Ppg_logo_w_45x36.png

290 ms

logo.png

logo.png

352 ms

supportblock-rambo.png

supportblock-rambo.png

321 ms

2C9615_5_0.woff

2C9615_5_0.woff

426 ms

2C9615_6_0.woff

2C9615_6_0.woff

446 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

461 ms

Stratum2WebBlack.woff

Stratum2WebBlack.woff

409 ms

2C9615_3_0.woff

2C9615_3_0.woff

484 ms

print.css

print.css

89 ms

Accessibility Review

rambo.nl accessibility score

55

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

Image elements do not have [alt] attributes

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

rambo.nl 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rambo.nl SEO score

88

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

Image elements do not have [alt] attributes

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 Rambo.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 Rambo.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

rambo.nl

Open Graph description is not detected on the main page of Rambo. 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: