Access dampen.nl.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

dampen.nl

992 ms

v_10_7b5a49c3f7fcd87000641539432d264c_all.css

280 ms

redessociales.css

172 ms

css

26 ms

v_9_1c34f845c0d46f9f9d727f0e35bb8399.js

434 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 39% of them (27 requests) were addressed to the original Dampen.nl, 22% (15 requests) were made to Static.xx.fbcdn.net and 14% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (992 ms) belongs to the original domain Dampen.nl.

Content Size

1.7 MB

After Optimization

1.1 MB

In fact, the total size of Dampen.nl main page is 1.7 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. 60% of websites need less resources to load. Images take 979.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 55.7 kB

Original 70.5 kB
After minification 70.5 kB
After compression 14.8 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 55.7 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 23.4 kB

Original 979.3 kB
After minification 955.9 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. Dampen images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 238.2 kB

Original 339.1 kB
After minification 339.1 kB
After compression 100.9 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 238.2 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 240.7 kB

Original 288.2 kB
After minification 283.2 kB
After compression 47.5 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. Dampen.nl needs all CSS files to be minified and compressed as it can save up to 240.7 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dampen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

NL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dampen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Dampen.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

dampen.nl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

dampen.nl

v_10_7b5a49c3f7fcd87000641539432d264c_all.css

redessociales.css

css

v_9_1c34f845c0d46f9f9d727f0e35bb8399.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

dampen.nl

v_10_7b5a49c3f7fcd87000641539432d264c_all.css

redessociales.css

css

v_9_1c34f845c0d46f9f9d727f0e35bb8399.js

dampennl-logo-1448624868.jpg

1slide8_6.jpg

1slide4_6.jpg

1slide6_6.jpg

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mini-protank-3.jpg

vervang-atomizer-head-maximizer-vivinova.jpg

kanger-upgraded-dual-coils.jpg

mlb-10-ml.jpg

1.png

sticker-hiermagjedampennl.jpg

starterset-mini-protank.jpg

justfog-c14-coils.jpg

western-tabak-liquid-van-de-maandweste.jpg

eleaf-istick-basic-kit.jpg

css

css

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all.js

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ping

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page.php

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