Tools & Wizards About Us
art-decor.nl screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

art-decor.nl

Welkom bij ART-DECOR en Randolph Algera - Art Decor

Page Load Speed

3.2 sec in total

First Response

299 ms

Resources Loaded

2.6 sec

Page Rendered

346 ms

art-decor.nl screenshot

About Website

Click here to check amazing ART DECOR content. Otherwise, check out these important facts you probably never knew about art-decor.nl

Home - Welkom bij ART-DECOR en Randolph Algera. Art-Decor (1994) - voor CONSERVATIE en RESTAURATIE Restaurator Algera - meer dan 30 jaar ervaring als restaurator & 45 jaar in het vak Kunstenaar Ra...

Visit art-decor.nl

Key Findings

We analyzed Art-decor.nl page load time and found that the first response time was 299 ms and then it took 2.9 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

art-decor.nl performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

art-decor.nl

299 ms

art-decor.nl

392 ms

www.art-decor.nl

518 ms

bootstrap.min.css

190 ms

skarweb.css

273 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 70% of them (31 requests) were addressed to the original Art-decor.nl, 16% (7 requests) were made to Google.com and 5% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (763 ms) belongs to the original domain Art-decor.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.9 kB (4%)

Content Size

1.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Art-decor.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 944.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 19.6 kB

  • Original 26.6 kB
  • After minification 26.1 kB
  • After compression 7.0 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. 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 19.6 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 23.5 kB

  • Original 944.5 kB
  • After minification 921.0 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. ART DECOR images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.9 kB

  • Original 201.6 kB
  • After minification 201.6 kB
  • After compression 199.7 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

-11%

Potential reduce by 3.9 kB

  • Original 36.5 kB
  • After minification 36.5 kB
  • After compression 32.6 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. Art-decor.nl needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

39

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ART DECOR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

art-decor.nl

art-decor.nl

299 ms

art-decor.nl

art-decor.nl

392 ms

www.art-decor.nl

www.art-decor.nl

518 ms

bootstrap.min.css

bootstrap.min.css

190 ms

skarweb.css

skarweb.css

273 ms

font-awesome.min.css

font-awesome.min.css

281 ms

magnific-popup.css

magnific-popup.css

285 ms

css

css

36 ms

global.js

global.js

291 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

387 ms

bootstrap.min.js

bootstrap.min.js

313 ms

magnific-popup-100.min.js

magnific-popup-100.min.js

363 ms

art-decor-randolph-algera-achtergrond-2014-groot.jpg

art-decor-randolph-algera-achtergrond-2014-groot.jpg

197 ms

logo-randolph-algera-art-decor-phone.png

logo-randolph-algera-art-decor-phone.png

211 ms

art-decor-linkedin-2014.png

art-decor-linkedin-2014.png

117 ms

art-decor-facebook-2014.png

art-decor-facebook-2014.png

125 ms

art-decor-youtube-2014.png

art-decor-youtube-2014.png

195 ms

art-decor-nederlands.png

art-decor-nederlands.png

214 ms

art-decor-english.png

art-decor-english.png

211 ms

art-decor-randolph-algera-schilderij.jpg

art-decor-randolph-algera-schilderij.jpg

430 ms

art-decor-randolph-algera-kleuronderzoek.jpg

art-decor-randolph-algera-kleuronderzoek.jpg

550 ms

art-decor-randolph-algera-restauratie-conservatie-historisch-binnenruimte-villa-ramswoerthe-steenwijk.jpg

art-decor-randolph-algera-restauratie-conservatie-historisch-binnenruimte-villa-ramswoerthe-steenwijk.jpg

469 ms

logo-randolph-algera-art-decor.png

logo-randolph-algera-art-decor.png

293 ms

foto_art_decor_2015.jpg

foto_art_decor_2015.jpg

597 ms

foto_randolph_algera_2015.jpg

foto_randolph_algera_2015.jpg

413 ms

R._Algera_tijdens_een_lezing.jpg

R._Algera_tijdens_een_lezing.jpg

499 ms

115.jpg

115.jpg

610 ms

1200_pix.jpg

1200_pix.jpg

636 ms

auto_met_gezandstraalde_ramen_RA_AD.jpg

auto_met_gezandstraalde_ramen_RA_AD.jpg

569 ms

Eisma_Schildersblad_mrt_2023_p_22_23__Zwolle_RA2.jpg

Eisma_Schildersblad_mrt_2023_p_22_23__Zwolle_RA2.jpg

763 ms

cse.js

cse.js

26 ms

achtergrondtekst.png

achtergrondtekst.png

657 ms

skarweb-dark.png

skarweb-dark.png

674 ms

2sDfZG1Wl4LcnbuKjk0j.ttf

2sDfZG1Wl4LcnbuKjk0j.ttf

33 ms

cse.js

cse.js

70 ms

matomo.js

matomo.js

558 ms

cse_element__en.js

cse_element__en.js

11 ms

default+en.css

default+en.css

11 ms

minimalist.css

minimalist.css

9 ms

async-ads.js

async-ads.js

25 ms

branding.png

branding.png

20 ms

clear.png

clear.png

16 ms

nav_logo114.png

nav_logo114.png

16 ms

matomo.php

matomo.php

400 ms

Accessibility Review

art-decor.nl accessibility score

87

Accessibility Issues

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

Links do not have a discernible name

Best Practices

art-decor.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

art-decor.nl SEO score

93

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

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 Art-decor.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 Art-decor.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

art-decor.nl

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