Tools & Wizards About Us
visavet.es screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

visavet.es

Centro de Vigilancia Sanitaria Veterinaria (VISAVET) UCM

Page Load Speed

3.6 sec in total

First Response

274 ms

Resources Loaded

3 sec

Page Rendered

257 ms

visavet.es screenshot

About Website

Visit visavet.es now to see the best up-to-date VISAVET content and also check out these interesting facts you probably never knew about visavet.es

Página Web del Centro de Vigilancia Sanitaria Veterinaria (VISAVET) Universidad Complutense Madrid, Sanidad Animal, Seguridad Alimentaria, Salud Pública y Medio Ambiente

Visit visavet.es

Key Findings

We analyzed Visavet.es page load time and found that the first response time was 274 ms 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

visavet.es performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

visavet.es

274 ms

www.visavet.es

519 ms

base2.css

117 ms

home2.css

237 ms

slick.css

308 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 93% of them (67 requests) were addressed to the original Visavet.es, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Visavet.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.3 kB (7%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Visavet.es main page is 2.9 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.7 kB

  • Original 31.7 kB
  • After minification 27.2 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 89.3 kB

  • Original 2.7 MB
  • After minification 2.6 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. VISAVET images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 90.0 kB

  • Original 154.9 kB
  • After minification 154.5 kB
  • After compression 64.8 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 90.0 kB or 58% of the original size.

CSS Optimization

-28%

Potential reduce by 2.2 kB

  • Original 8.0 kB
  • After minification 8.0 kB
  • After compression 5.8 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. Visavet.es needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (9%)

Requests Now

69

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VISAVET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

visavet.es

visavet.es

274 ms

www.visavet.es

www.visavet.es

519 ms

base2.css

base2.css

117 ms

home2.css

home2.css

237 ms

slick.css

slick.css

308 ms

js

js

70 ms

addthis_widget.js

addthis_widget.js

26 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

598 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

379 ms

slick.min.js

slick.min.js

497 ms

inicializar.js

inicializar.js

381 ms

analytics.js

analytics.js

78 ms

bg.gif

bg.gif

165 ms

visavet_banner.jpg

visavet_banner.jpg

299 ms

visavet_logoweb.gif

visavet_logoweb.gif

162 ms

flag_uk.gif

flag_uk.gif

165 ms

rss.gif

rss.gif

268 ms

twitter.png

twitter.png

297 ms

facebook.png

facebook.png

378 ms

investigacion.jpg

investigacion.jpg

331 ms

formacion.jpg

formacion.jpg

421 ms

instalaciones.jpg

instalaciones.jpg

389 ms

unidades.jpg

unidades.jpg

602 ms

enac-visavet.png

enac-visavet.png

525 ms

bioslab_index-link.jpg

bioslab_index-link.jpg

692 ms

mycoDB.jpg

mycoDB.jpg

524 ms

publiDB.jpg

publiDB.jpg

515 ms

mbovis.org-boton.jpg

mbovis.org-boton.jpg

621 ms

memoria-2022-es.jpg

memoria-2022-es.jpg

672 ms

mapysa.jpg

mapysa.jpg

671 ms

loader.gif

loader.gif

683 ms

432-Integracion%20de%20los%20analisis%20basados%20en%20acidos%20nucleicos%20en%20el%20diagnostico%20patologico%20y%20la%20investigacion.jpg

432-Integracion%20de%20los%20analisis%20basados%20en%20acidos%20nucleicos%20en%20el%20diagnostico%20patologico%20y%20la%20investigacion.jpg

721 ms

431-Julio%20Alvarez%20elegido%20nuevo%20miembro%20del%20panel%20de%20expertos%20cientificos%20de%20Salud%20y%20Bienestar%20Animal%20de%20la%20EFSA.jpg

431-Julio%20Alvarez%20elegido%20nuevo%20miembro%20del%20panel%20de%20expertos%20cientificos%20de%20Salud%20y%20Bienestar%20Animal%20de%20la%20EFSA.jpg

783 ms

1-Fallece%20el%20Profesor%20Don%20Guillermo%20Suarez.png

1-Fallece%20el%20Profesor%20Don%20Guillermo%20Suarez.png

892 ms

1-Vet%20In%20Doc%202024.jpg

1-Vet%20In%20Doc%202024.jpg

823 ms

428-Tuberculosis%20Animal.%20Dos%20continentes%20mismo%20problema.jpg

428-Tuberculosis%20Animal.%20Dos%20continentes%20mismo%20problema.jpg

868 ms

Seminars%20VISAVET%202024.jpg

Seminars%20VISAVET%202024.jpg

818 ms

publidb-new.gif

publidb-new.gif

832 ms

nestor_porras_gonzalez-2.gif

nestor_porras_gonzalez-2.gif

975 ms

publidb-coming.gif

publidb-coming.gif

985 ms

ana_isabel_vela_alonso-2.gif

ana_isabel_vela_alonso-2.gif

930 ms

agustin_rebollada_merino-2.gif

agustin_rebollada_merino-2.gif

943 ms

javier_bezos_garrido-2.gif

javier_bezos_garrido-2.gif

991 ms

maria_mazariegos_martinez-penalver-2.gif

maria_mazariegos_martinez-penalver-2.gif

1200 ms

septiembre-diciembre23_btn.png

septiembre-diciembre23_btn.png

1724 ms

madridmasd_blog.jpg

madridmasd_blog.jpg

1007 ms

collect

collect

16 ms

collect

collect

29 ms

sic-visavet-development.gif

sic-visavet-development.gif

928 ms

logo_ucm.gif

logo_ucm.gif

936 ms

ucm.jpg

ucm.jpg

985 ms

hs.png

hs.png

1025 ms

EU-RL.jpg

EU-RL.jpg

987 ms

OIE-RL.jpg

OIE-RL.jpg

920 ms

RLA.jpg

RLA.jpg

1002 ms

analisis_laboratorio.png

analisis_laboratorio.png

1014 ms

area_cliente.png

area_cliente.png

997 ms

publidb-head-investigacion.jpg

publidb-head-investigacion.jpg

991 ms

publidb-head-divulgacion.jpg

publidb-head-divulgacion.jpg

990 ms

publidb-head-formacion.jpg

publidb-head-formacion.jpg

1028 ms

plan_nacional_de_resistencia_a_los_antibioticos_PRAN.jpg

plan_nacional_de_resistencia_a_los_antibioticos_PRAN.jpg

936 ms

sanidadanimal.info.jpg

sanidadanimal.info.jpg

923 ms

med-vet-net.png

med-vet-net.png

960 ms

red-risa.png

red-risa.png

901 ms

campus-moncloa.jpg

campus-moncloa.jpg

1045 ms

red-vav.jpg

red-vav.jpg

932 ms

RE-LAB.jpg

RE-LAB.jpg

936 ms

LO-MAGRAMA.jpg

LO-MAGRAMA.jpg

923 ms

PLAN-NACIONAL.jpg

PLAN-NACIONAL.jpg

941 ms

EU-FEDER.jpg

EU-FEDER.jpg

1058 ms

ajax-loader.gif

ajax-loader.gif

930 ms

slick.woff

slick.woff

112 ms

Accessibility Review

visavet.es accessibility score

97

Accessibility Issues

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.

Best Practices

visavet.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

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

visavet.es SEO score

81

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visavet.es can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Visavet.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

visavet.es

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