Tools & Wizards About Us
robotica.uv.es screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

robotica.uv.es

Instituto de Robótica y Tecnologías de la Información y las Comunicaciones

Page Load Speed

4.9 sec in total

First Response

310 ms

Resources Loaded

4.3 sec

Page Rendered

338 ms

robotica.uv.es screenshot

About Website

Welcome to robotica.uv.es homepage info - get ready to check Robotica Uv best content for Spain right away, or after learning these important things about robotica.uv.es

Portal web del Instituto Universitario de Investigación de Robótica y Tecnologías de la Información y Comunicación

Visit robotica.uv.es

Key Findings

We analyzed Robotica.uv.es page load time and found that the first response time was 310 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

robotica.uv.es performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.9 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.412

24/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

robotica.uv.es

310 ms

robotica.uv.es

407 ms

institut-robotica-tecnologies-informacio-comunicacions-1285895240418.html

1400 ms

estilo.css

649 ms

estilo-arena.css

783 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Robotica.uv.es, 62% (82 requests) were made to Uv.es and 11% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Uv.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (32%)

Content Size

8.0 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Robotica.uv.es main page is 8.0 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. 45% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 77.3 kB

  • Original 93.4 kB
  • After minification 87.1 kB
  • After compression 16.2 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 77.3 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 1.1 MB

  • Original 6.2 MB
  • After minification 5.0 MB

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, Robotica Uv needs image optimization as it can save up to 1.1 MB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 428.7 kB

  • Original 661.3 kB
  • After minification 602.9 kB
  • After compression 232.6 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 428.7 kB or 65% of the original size.

CSS Optimization

-87%

Potential reduce by 921.3 kB

  • Original 1.1 MB
  • After minification 763.8 kB
  • After compression 133.2 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. Robotica.uv.es needs all CSS files to be minified and compressed as it can save up to 921.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (58%)

Requests Now

113

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robotica Uv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

robotica.uv.es

robotica.uv.es

310 ms

robotica.uv.es

robotica.uv.es

407 ms

institut-robotica-tecnologies-informacio-comunicacions-1285895240418.html

institut-robotica-tecnologies-informacio-comunicacions-1285895240418.html

1400 ms

estilo.css

estilo.css

649 ms

estilo-arena.css

estilo-arena.css

783 ms

uv.css

uv.css

281 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

298 ms

fontawesome.css

fontawesome.css

641 ms

brands.css

brands.css

429 ms

solid.css

solid.css

374 ms

v4-font-face.css

v4-font-face.css

399 ms

v4-shims.css

v4-shims.css

559 ms

paracepas.js

paracepas.js

499 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

750 ms

html5lightbox.js

html5lightbox.js

700 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

844 ms

jquery.tinycarousel.js

jquery.tinycarousel.js

747 ms

slider.js

slider.js

740 ms

jquery.ui.datepicker-ca.js

jquery.ui.datepicker-ca.js

804 ms

jquery.ui.datepicker-es.js

jquery.ui.datepicker-es.js

853 ms

jquery-ui-timepicker-addon.js

jquery-ui-timepicker-addon.js

855 ms

jquery.imgCrossfade.min.js

jquery.imgCrossfade.min.js

856 ms

jquery.ihavecookies.js

jquery.ihavecookies.js

873 ms

website.js

website.js

903 ms

flexcroll.js

flexcroll.js

937 ms

tab.js

tab.js

941 ms

dropdown.js

dropdown.js

962 ms

collapse.js

collapse.js

964 ms

FileSaver.js

FileSaver.js

965 ms

Blob.js

Blob.js

1003 ms

ics.js

ics.js

1029 ms

Chart.min.css

Chart.min.css

32 ms

Chart.bundle.min.js

Chart.bundle.min.js

43 ms

chartjs-plugin-labels.js

chartjs-plugin-labels.js

28 ms

js

js

64 ms

js

js

74 ms

leaflet.css

leaflet.css

32 ms

leaflet-sidebar.css

leaflet-sidebar.css

895 ms

L.Control.Locate.min.css

L.Control.Locate.min.css

14 ms

leaflet.awesome-markers.css

leaflet.awesome-markers.css

895 ms

leaflet.js

leaflet.js

42 ms

leaflet-google.js

leaflet-google.js

896 ms

leaflet-sidebar.min.js

leaflet-sidebar.min.js

894 ms

jquery-sidebar.min.js

jquery-sidebar.min.js

926 ms

L.Control.Locate.min.js

L.Control.Locate.min.js

26 ms

leaflet.awesome-markers.min.js

leaflet.awesome-markers.min.js

950 ms

Leaflet.GoogleMutant.js

Leaflet.GoogleMutant.js

32 ms

Leaflet.GoogleMutant.js

Leaflet.GoogleMutant.js

13 ms

css

css

38 ms

css

css

22 ms

css

css

39 ms

css2

css2

36 ms

fondo.jpg

fondo.jpg

112 ms

cap_525_irtic_es.png

cap_525_irtic_es.png

122 ms

SLIDE_PRIN_2.jpg

SLIDE_PRIN_2.jpg

184 ms

SLIDE_PRIN_4.jpg

SLIDE_PRIN_4.jpg

373 ms

SLIDE_PRIN_3.jpg

SLIDE_PRIN_3.jpg

485 ms

SLIDE_PRIN_5.jpg

SLIDE_PRIN_5.jpg

209 ms

SLIDE_PRIN_1.jpg

SLIDE_PRIN_1.jpg

289 ms

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20240506_EXPOCIENCIA2024-post-CAST.png

362 ms

20240307_8Mnoticia.png

20240307_8Mnoticia.png

558 ms

20240305_ExpertosMenores.png

20240305_ExpertosMenores.png

551 ms

20240214_ChemiNova_InicioV2.png

20240214_ChemiNova_InicioV2.png

700 ms

20240212_Wellbased_Reuni%C3%B3nV2.png

20240212_Wellbased_Reuni%C3%B3nV2.png

533 ms

20240209_Foto11F.png

20240209_Foto11F.png

965 ms

cir_artec.png

cir_artec.png

650 ms

cir_lisitt.png

cir_lisitt.png

649 ms

cir_lsym.png

cir_lsym.png

670 ms

cir_parcientific.png

cir_parcientific.png

688 ms

cir_infor.png

cir_infor.png

798 ms

Facebook_gris.png

Facebook_gris.png

750 ms

Twitter_72x72.jpg

Twitter_72x72.jpg

763 ms

Linkedin_gris.png

Linkedin_gris.png

888 ms

ICONO_YOUTUBE_UV%20-%20copia.jpg

ICONO_YOUTUBE_UV%20-%20copia.jpg

802 ms

Instagram_gris%20-%20copia.png

Instagram_gris%20-%20copia.png

858 ms

emergencies.png

emergencies.png

857 ms

idiomes.png

idiomes.png

892 ms

DEPORT.png

DEPORT.png

896 ms

salut.png

salut.png

951 ms

biblioteques.png

biblioteques.png

959 ms

allotjament.png

allotjament.png

995 ms

TRANSP.png

TRANSP.png

954 ms

logoPeu.png

logoPeu.png

957 ms

facebook_inactivo.png

facebook_inactivo.png

1012 ms

twitter_inactivo.png

twitter_inactivo.png

1026 ms

linkedin_inactivo.png

linkedin_inactivo.png

1063 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

54 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

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125 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

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129 ms

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129 ms

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128 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

127 ms

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128 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

145 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

144 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

143 ms

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144 ms

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144 ms

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TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUZiYA.ttf

143 ms

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159 ms

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TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

164 ms

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youtube_inactivo.png

1012 ms

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117 ms

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114 ms

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111 ms

mediauni_inactivo.png

mediauni_inactivo.png

976 ms

rss_inactivo.png

rss_inactivo.png

990 ms

layers.png

layers.png

67 ms

instagram_gris.png

instagram_gris.png

1021 ms

iframe_api

iframe_api

116 ms

fontello.css

fontello.css

982 ms

froogaloop2.min.js

froogaloop2.min.js

978 ms

www-widgetapi.js

www-widgetapi.js

5 ms

apple_inactivo.png

apple_inactivo.png

898 ms

android_inactivo.png

android_inactivo.png

848 ms

lupanew.jpg

lupanew.jpg

842 ms

fons-capseleranew.png

fons-capseleranew.png

751 ms

arrows.png

arrows.png

731 ms

IUI_IRTIC-marker.svg

IUI_IRTIC-marker.svg

731 ms

marker-shadow.png

marker-shadow.png

715 ms

Accessibility Review

robotica.uv.es accessibility score

100

Accessibility Issues

Best Practices

robotica.uv.es best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

robotica.uv.es SEO score

84

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robotica.uv.es 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 Robotica.uv.es 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

robotica.uv.es

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