Tools & Wizards About Us
researchdreams.nl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

researchdreams.nl

Page Load Speed

3.6 sec in total

First Response

793 ms

Resources Loaded

2.5 sec

Page Rendered

295 ms

researchdreams.nl screenshot

About Website

Visit researchdreams.nl now to see the best up-to-date Researchdreams content for India and also check out these interesting facts you probably never knew about researchdreams.nl

Welcome to Research Dreams, a platform for dreams about the near and distant future of scientific and scholarly research. Narratives play an important role in the creation of new concepts, tools and...

Visit researchdreams.nl

Key Findings

We analyzed Researchdreams.nl page load time and found that the first response time was 793 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

researchdreams.nl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

www.researchdreams.nl

793 ms

reset+grid_dyn+forms.cz

445 ms

share_social_media,lang=nl.cz

442 ms

blog.cz

441 ms

jquery-ui+base+style.cz

523 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Researchdreams.nl, 51% (23 requests) were made to Fast.mediamatic.nl and 9% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (793 ms) belongs to the original domain Researchdreams.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.2 kB (46%)

Content Size

497.6 kB

After Optimization

267.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Researchdreams.nl main page is 497.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 207.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.5 kB

  • Original 67.6 kB
  • After minification 64.5 kB
  • After compression 12.1 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 55.5 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 4.3 kB

  • Original 207.6 kB
  • After minification 203.2 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. Researchdreams images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 68.2 kB

  • Original 99.5 kB
  • After minification 70.9 kB
  • After compression 31.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 68.2 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 102.1 kB

  • Original 123.0 kB
  • After minification 94.0 kB
  • After compression 20.9 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. Researchdreams.nl needs all CSS files to be minified and compressed as it can save up to 102.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (36%)

Requests Now

44

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Researchdreams. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 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.researchdreams.nl

www.researchdreams.nl

793 ms

reset+grid_dyn+forms.cz

reset+grid_dyn+forms.cz

445 ms

share_social_media,lang=nl.cz

share_social_media,lang=nl.cz

442 ms

blog.cz

blog.cz

441 ms

jquery-ui+base+style.cz

jquery-ui+base+style.cz

523 ms

jquery.min.js

jquery.min.js

31 ms

ddaccordion.jz

ddaccordion.jz

444 ms

mediaobjectfactory+winobject+qtobject+flashobject.jz

mediaobjectfactory+winobject+qtobject+flashobject.jz

443 ms

jquery-ui.min.js

jquery-ui.min.js

45 ms

js

js

62 ms

all.js

all.js

171 ms

in.js

in.js

9 ms

widgets.js

widgets.js

10 ms

form.jz

form.jz

770 ms

simplelinking,lang=nl.jz

simplelinking,lang=nl.jz

670 ms

chart

chart

128 ms

base_ltr.png

base_ltr.png

125 ms

fb_icon.png

fb_icon.png

126 ms

957-95-94.png

957-95-94.png

124 ms

226-625-401.jpg

226-625-401.jpg

197 ms

433-55-55-scale,crop.png

433-55-55-scale,crop.png

196 ms

907-300-228-scale,cropvthc.jpg

907-300-228-scale,cropvthc.jpg

197 ms

909-300-228-scale,cropvthc.jpg

909-300-228-scale,cropvthc.jpg

356 ms

292-55-55-scale,crop.jpg

292-55-55-scale,crop.jpg

198 ms

902-300-228-scale,cropvthc.jpg

902-300-228-scale,cropvthc.jpg

354 ms

904-300-228-scale,cropvthc.jpg

904-300-228-scale,cropvthc.jpg

354 ms

894-300-228-scale,cropvthc.jpg

894-300-228-scale,cropvthc.jpg

392 ms

896-300-228-scale,cropvthc.jpg

896-300-228-scale,cropvthc.jpg

393 ms

898-300-228-scale,cropvthc.jpg

898-300-228-scale,cropvthc.jpg

392 ms

900-300-228-scale,cropvthc.jpg

900-300-228-scale,cropvthc.jpg

392 ms

secureAnonymousFramework

secureAnonymousFramework

28 ms

264 ms

xd_arbiter.php

xd_arbiter.php

222 ms

xd_arbiter.php

xd_arbiter.php

348 ms

sprite_connect_v14.png

sprite_connect_v14.png

166 ms

ga.js

ga.js

113 ms

button.65b4bc8f0d6592fdc51d322b3f197660.js

button.65b4bc8f0d6592fdc51d322b3f197660.js

86 ms

__utm.gif

__utm.gif

24 ms

printbase+print.cz

printbase+print.cz

85 ms

tweet_button.64a917b4a230f163048902c783e1530f.en.html

tweet_button.64a917b4a230f163048902c783e1530f.en.html

19 ms

like.php

like.php

143 ms

like.php

like.php

160 ms

FEppCFCt76d.png

FEppCFCt76d.png

242 ms

jot.html

jot.html

4 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

131 ms

Accessibility Review

researchdreams.nl accessibility score

54

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

Image elements do not have [alt] attributes

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Best Practices

researchdreams.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

SEO Factors

researchdreams.nl SEO score

64

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

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Researchdreams.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Dutch. Our system also found out that Researchdreams.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

researchdreams.nl

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