Tools & Wizards About Us
unileon.es screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    36% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 73

    SEO

    Google-friendlier than
    40% of websites

unileon.es

Inicio | Universidad de León

Page Load Speed

3.8 sec in total

First Response

359 ms

Resources Loaded

3.2 sec

Page Rendered

228 ms

unileon.es screenshot

About Website

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

Visit unileon.es

Key Findings

We analyzed Unileon.es page load time and found that the first response time was 359 ms and then it took 3.4 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

unileon.es performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value25.7 s

0/100

10%

Network Requests Diagram

unileon.es

359 ms

www.unileon.es

827 ms

aggregator.css

211 ms

node.css

230 ms

poll.css

230 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 98% of them (79 requests) were addressed to the original Unileon.es, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (974 ms) belongs to the original domain Unileon.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 676.2 kB (42%)

Content Size

1.6 MB

After Optimization

919.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unileon.es main page is 1.6 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 33.3 kB

  • Original 39.0 kB
  • After minification 22.1 kB
  • After compression 5.7 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 16.9 kB, which is 43% 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 33.3 kB or 85% of the original size.

Image Optimization

-21%

Potential reduce by 215.7 kB

  • Original 1.0 MB
  • After minification 788.3 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. Obviously, Unileon needs image optimization as it can save up to 215.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 212.7 kB

  • Original 290.9 kB
  • After minification 208.1 kB
  • After compression 78.1 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 212.7 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 214.5 kB

  • Original 261.6 kB
  • After minification 213.9 kB
  • After compression 47.1 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. Unileon.es needs all CSS files to be minified and compressed as it can save up to 214.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (51%)

Requests Now

79

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unileon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

unileon.es

unileon.es

359 ms

www.unileon.es

www.unileon.es

827 ms

aggregator.css

aggregator.css

211 ms

node.css

node.css

230 ms

poll.css

poll.css

230 ms

defaults.css

defaults.css

245 ms

system.css

system.css

244 ms

system-menus.css

system-menus.css

245 ms

user.css

user.css

318 ms

content-module.css

content-module.css

341 ms

date.css

date.css

341 ms

datepicker.css

datepicker.css

361 ms

jquery.timeentry.css

jquery.timeentry.css

361 ms

img_assist.css

img_assist.css

362 ms

lightbox.css

lightbox.css

421 ms

fieldgroup.css

fieldgroup.css

450 ms

views.css

views.css

453 ms

ule.css

ule.css

481 ms

content.css

content.css

478 ms

custom-nodes.css

custom-nodes.css

482 ms

ule-admin.css

ule-admin.css

527 ms

front-page.css

front-page.css

561 ms

highlights.css

highlights.css

565 ms

jquery.js

jquery.js

719 ms

drupal.js

drupal.js

601 ms

es_ca8483d47738fe2ef5b337f0ebacdab7.js

es_ca8483d47738fe2ef5b337f0ebacdab7.js

600 ms

img_assist.js

img_assist.js

633 ms

lightbox.js

lightbox.js

785 ms

jquery.ba-resize.js

jquery.ba-resize.js

678 ms

jquery.qtip.js

jquery.qtip.js

729 ms

ule.js

ule.js

724 ms

jquery.easing.1.2.js

jquery.easing.1.2.js

739 ms

jquery.anythingslider.js

jquery.anythingslider.js

791 ms

highlights.js

highlights.js

835 ms

background.png

background.png

112 ms

header-background-front-page.png

header-background-front-page.png

116 ms

login.png

login.png

137 ms

main-title.png

main-title.png

135 ms

escudo-cabecera.png

escudo-cabecera.png

127 ms

online_unileon_logo.png

online_unileon_logo.png

248 ms

seleccionador_idiomas.png

seleccionador_idiomas.png

430 ms

search-button.png

search-button.png

228 ms

content-background.png

content-background.png

241 ms

menu-button-background.png

menu-button-background.png

253 ms

heading-bullet-small.png

heading-bullet-small.png

254 ms

item-separator.png

item-separator.png

340 ms

front-page-image-background.jpg

front-page-image-background.jpg

469 ms

jornadas_sector_agroalimentario.jpg

jornadas_sector_agroalimentario.jpg

610 ms

menu-button-backgroundg.png

menu-button-backgroundg.png

377 ms

elecciones-rector-2016.jpg

elecciones-rector-2016.jpg

493 ms

d-mueveteule.jpg

d-mueveteule.jpg

567 ms

d-webeext.jpg

d-webeext.jpg

617 ms

d-cursosextension.jpg

d-cursosextension.jpg

537 ms

proyecto-cei-e3.jpg

proyecto-cei-e3.jpg

583 ms

d_centro_idiomas.jpg

d_centro_idiomas.jpg

734 ms

d-deportes.jpg

d-deportes.jpg

649 ms

agenda-semanal.jpg

agenda-semanal.jpg

681 ms

d-actividades-culturales.jpg

d-actividades-culturales.jpg

809 ms

decorative-bar-thin.png

decorative-bar-thin.png

730 ms

nwl-facebook.png

nwl-facebook.png

736 ms

nwl-twitter.png

nwl-twitter.png

758 ms

nwl-youyube.png

nwl-youyube.png

793 ms

nwl-linkedin.png

nwl-linkedin.png

851 ms

nwl-instagram.png

nwl-instagram.png

853 ms

nwl-pinterest.png

nwl-pinterest.png

858 ms

universia-logo.png

universia-logo.png

865 ms

footer-background.png

footer-background.png

907 ms

background-leon.png

background-leon.png

922 ms

nwl-rss.png

nwl-rss.png

974 ms

ga.js

ga.js

24 ms

xhtml-standard.png

xhtml-standard.png

958 ms

__utm.gif

__utm.gif

26 ms

css-standard.png

css-standard.png

876 ms

standards.png

standards.png

867 ms

wcag1aa.gif

wcag1aa.gif

902 ms

menu-separator-vertical.png

menu-separator-vertical.png

908 ms

menu-leaf.png

menu-leaf.png

967 ms

decorative-left.png

decorative-left.png

875 ms

decorative-right.png

decorative-right.png

849 ms

highlights-arrows.png

highlights-arrows.png

858 ms

print.css

print.css

112 ms

Accessibility Review

unileon.es accessibility score

67

Accessibility Issues

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 input fields do not have accessible names

High

[role]s do not have all required [aria-*] attributes

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

unileon.es best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

unileon.es SEO score

73

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

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 Unileon.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 Unileon.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

unileon.es

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