Tools & Wizards About Us
catalogo.artium.org screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

catalogo.artium.org

ARTIUM - Biblioteca y Centro de Documentación | DokuArt. Biblioteca y Centro de Documentación

Page Load Speed

4.4 sec in total

First Response

1.1 sec

Resources Loaded

3 sec

Page Rendered

285 ms

catalogo.artium.org screenshot

About Website

Click here to check amazing Catalogo ARTIUM content for Spain. Otherwise, check out these important facts you probably never knew about catalogo.artium.org

DokuArt: Repositorio de arte contemporáneo de la biblioteca de Artium: dosieres de artistas, cine, exposiciones bibliográficas, escritores

Visit catalogo.artium.org

Key Findings

We analyzed Catalogo.artium.org page load time and found that the first response time was 1.1 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

catalogo.artium.org performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

catalogo.artium.eus

1099 ms

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

88 ms

css_-TNq6F6EH1K3WcBMUMQP90OkyCq0Lyv1YnyoEj3kxiU.css

172 ms

css_9jp787tXlEStESTprNXc_FIP1yPvQMAI9dtVDCLRmnE.css

262 ms

css_eWl_muJGJ_7tq4fBnObPH5c2Hul3K6ZTviYnsDdrS38.css

258 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Catalogo.artium.org, 13% (6 requests) were made to Static-1.ivoox.com and 7% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Catalogo.artium.eus.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.6 kB (12%)

Content Size

390.1 kB

After Optimization

344.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Catalogo.artium.org main page is 390.1 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. 35% of websites need less resources to load. Images take 196.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.6 kB

  • Original 33.1 kB
  • After minification 30.4 kB
  • After compression 7.5 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 25.6 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 11.6 kB

  • Original 196.2 kB
  • After minification 184.6 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. Catalogo ARTIUM images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 8.1 kB

  • Original 144.7 kB
  • After minification 144.7 kB
  • After compression 136.7 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

-2%

Potential reduce by 375 B

  • Original 16.1 kB
  • After minification 16.1 kB
  • After compression 15.7 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. Catalogo.artium.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (51%)

Requests Now

43

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catalogo ARTIUM. 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

catalogo.artium.eus

catalogo.artium.eus

1099 ms

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

88 ms

css_-TNq6F6EH1K3WcBMUMQP90OkyCq0Lyv1YnyoEj3kxiU.css

css_-TNq6F6EH1K3WcBMUMQP90OkyCq0Lyv1YnyoEj3kxiU.css

172 ms

css_9jp787tXlEStESTprNXc_FIP1yPvQMAI9dtVDCLRmnE.css

css_9jp787tXlEStESTprNXc_FIP1yPvQMAI9dtVDCLRmnE.css

262 ms

css_eWl_muJGJ_7tq4fBnObPH5c2Hul3K6ZTviYnsDdrS38.css

css_eWl_muJGJ_7tq4fBnObPH5c2Hul3K6ZTviYnsDdrS38.css

258 ms

css_bstKvdjwrBSRSXSaymKG62Z3CjQRXqu55LQZrpWus6k.css

css_bstKvdjwrBSRSXSaymKG62Z3CjQRXqu55LQZrpWus6k.css

255 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

417 ms

js_i_RxlX73XzAxgVFj-yiYlpI5TOq825Xr-mXLCGcASls.js

js_i_RxlX73XzAxgVFj-yiYlpI5TOq825Xr-mXLCGcASls.js

345 ms

js_C2VPQHBLDGddxn9sN3-2u7f1wDE8iBU_0Xw6To5IK-A.js

js_C2VPQHBLDGddxn9sN3-2u7f1wDE8iBU_0Xw6To5IK-A.js

272 ms

js_IDBX5SzkJ9gGNq7x-qOE_2DZsexqguTJQGMKvi4w-Uw.js

js_IDBX5SzkJ9gGNq7x-qOE_2DZsexqguTJQGMKvi4w-Uw.js

338 ms

ga.js

ga.js

92 ms

player_ek_32728961_2_1.html

player_ek_32728961_2_1.html

519 ms

main_bkg.gif

main_bkg.gif

94 ms

logo_2.png

logo_2.png

90 ms

main_menu.gif

main_menu.gif

91 ms

search_input.gif

search_input.gif

93 ms

search_button.gif

search_button.gif

94 ms

slider_fondo.gif

slider_fondo.gif

91 ms

01-imagen-foto-biblioteca.jpg

01-imagen-foto-biblioteca.jpg

258 ms

02-imagen-foto-biblioteca.jpg

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256 ms

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257 ms

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178 ms

dedos_sumario.jpg

dedos_sumario.jpg

181 ms

ameztoy_sumario.jpg

ameztoy_sumario.jpg

180 ms

foto_cartel_elegida_sumario.jpg

foto_cartel_elegida_sumario.jpg

268 ms

sumario_1.jpg

sumario_1.jpg

264 ms

contrastes1_0.jpg

contrastes1_0.jpg

268 ms

la-coleccionista.jpg

la-coleccionista.jpg

347 ms

jaio_04.jpg

jaio_04.jpg

347 ms

feed.png

feed.png

341 ms

slideshow-prev.png

slideshow-prev.png

348 ms

slideshow-next.png

slideshow-next.png

350 ms

__utm.gif

__utm.gif

12 ms

collect

collect

27 ms

css_mDxCF8ImVBb6oiL7Rq6KarwvxmvDV5PjnhYNE29pt_0.css

css_mDxCF8ImVBb6oiL7Rq6KarwvxmvDV5PjnhYNE29pt_0.css

86 ms

embed_player_s.css

embed_player_s.css

127 ms

jquery.min.js

jquery.min.js

38 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

153 ms

jplayer.orange.play_s.png

jplayer.orange.play_s.png

26 ms

jplayer.download_s.btn.png

jplayer.download_s.btn.png

50 ms

jplayer.blue.monday.jpg

jplayer.blue.monday.jpg

77 ms

jplayer.ivoox.btn_s.png

jplayer.ivoox.btn_s.png

75 ms

jplayer.orange.pause_s.png

jplayer.orange.pause_s.png

76 ms

__utm.gif

__utm.gif

11 ms

nr-1216.min.js

nr-1216.min.js

19 ms

Accessibility Review

catalogo.artium.org accessibility score

88

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

catalogo.artium.org 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

catalogo.artium.org SEO score

71

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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

catalogo.artium.org

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