Tools & Wizards About Us
iue.ua.es screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

iue.ua.es

LAST MINUTE. University Institute of Electrochemistry

Page Load Speed

4.3 sec in total

First Response

232 ms

Resources Loaded

3.4 sec

Page Rendered

727 ms

iue.ua.es screenshot

About Website

Welcome to iue.ua.es homepage info - get ready to check Iue Ua best content for Spain right away, or after learning these important things about iue.ua.es

University Institute of Electrochemistry. BREAKING NEWS FROM THE UNIVERSITY INSTITUTE OF ELECTROCHEMISTRY

Visit iue.ua.es

Key Findings

We analyzed Iue.ua.es page load time and found that the first response time was 232 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

iue.ua.es performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.513

15/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

iue.ua.es

232 ms

iue.ua.es

1249 ms

bootstrap-min.css

531 ms

plantilla2021.css

450 ms

vuala2-config-contenedores.css

452 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 50% of them (30 requests) were addressed to the original Iue.ua.es, 47% (28 requests) were made to Web.ua.es and 3% (2 requests) were made to Vertice.cpd.ua.es. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Iue.ua.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 568.5 kB (11%)

Content Size

5.1 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iue.ua.es main page is 5.1 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. 50% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 140.1 kB

  • Original 167.6 kB
  • After minification 122.3 kB
  • After compression 27.5 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. This page needs HTML code to be minified as it can gain 45.3 kB, which is 27% 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 140.1 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 426.1 kB

  • Original 4.9 MB
  • After minification 4.4 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. Iue Ua images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.0 kB

  • Original 66.9 kB
  • After minification 66.9 kB
  • After compression 64.9 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

-5%

Potential reduce by 263 B

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 5.4 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. Iue.ua.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (30%)

Requests Now

54

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iue Ua. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iue.ua.es

iue.ua.es

232 ms

iue.ua.es

iue.ua.es

1249 ms

bootstrap-min.css

bootstrap-min.css

531 ms

plantilla2021.css

plantilla2021.css

450 ms

vuala2-config-contenedores.css

vuala2-config-contenedores.css

452 ms

vuala2-formatos-tiny.css

vuala2-formatos-tiny.css

540 ms

noticias-uahome.css

noticias-uahome.css

467 ms

noticias-tipo-normal.css

noticias-tipo-normal.css

485 ms

all.min.css

all.min.css

556 ms

vertice.css

vertice.css

555 ms

carrusel.css

carrusel.css

578 ms

logo-ua.jpg

logo-ua.jpg

592 ms

cabecera.png

cabecera.png

217 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

635 ms

popper-min.js

popper-min.js

551 ms

bootstrap-min.js

bootstrap-min.js

565 ms

plantilla2021.js

plantilla2021.js

564 ms

jquery-cookie-min.js

jquery-cookie-min.js

593 ms

noticias-tipo-normal.js

noticias-tipo-normal.js

613 ms

vertice.js

vertice.js

656 ms

carrusel.js

carrusel.js

668 ms

entrada-institutos.jpg

entrada-institutos.jpg

291 ms

modulos-institutos.jpg

modulos-institutos.jpg

257 ms

cartel-secretaria-iue.jpg

cartel-secretaria-iue.jpg

610 ms

iue-secretary.jpg

iue-secretary.jpg

768 ms

cristina-iue-laboratory.jpg

cristina-iue-laboratory.jpg

828 ms

vicente-laboratory.jpg

vicente-laboratory.jpg

979 ms

spm-afm.jpg

spm-afm.jpg

867 ms

box-of-gloves.jpg

box-of-gloves.jpg

980 ms

gcms.jpg

gcms.jpg

1067 ms

planta-piloto-1.jpg

planta-piloto-1.jpg

1353 ms

planta-piloto-2.jpg

planta-piloto-2.jpg

1437 ms

planta-piloto-3.jpg

planta-piloto-3.jpg

1352 ms

planta-piloto-4.jpg

planta-piloto-4.jpg

1489 ms

ieua-logo_medi.png

ieua-logo_medi.png

1049 ms

vicent-ayala-awards_medi.png

vicent-ayala-awards_medi.png

1182 ms

enrique-herrero-ise_medi.jpg

enrique-herrero-ise_medi.jpg

1166 ms

skilled-group-of-electrochemical_medi.png

skilled-group-of-electrochemical_medi.png

1276 ms

ruvid_medi.png

ruvid_medi.png

1283 ms

fondo-europeo-de-desarrollo-regional_medi.png

fondo-europeo-de-desarrollo-regional_medi.png

1386 ms

nextgeneration_medi.png

nextgeneration_medi.png

1400 ms

ports_medi.png

ports_medi.png

1500 ms

rosa-aran-ais-award_medi.jpg

rosa-aran-ais-award_medi.jpg

1460 ms

nabastat_medi.png

nabastat_medi.png

1497 ms

idifeder_medi.png

idifeder_medi.png

1520 ms

logo-electra_medi.png

logo-electra_medi.png

1551 ms

nasa-researchers_medi.jpg

nasa-researchers_medi.jpg

1569 ms

logo-ua.jpg

logo-ua.jpg

664 ms

play-large.png

play-large.png

699 ms

ua-siglas-completo-reducido.png

ua-siglas-completo-reducido.png

728 ms

candado.png

candado.png

729 ms

functional.css

functional.css

415 ms

iconoMas.jpg

iconoMas.jpg

97 ms

icono-rss.png

icono-rss.png

99 ms

sprite.png

sprite.png

247 ms

178812

178812

976 ms

uafont.ttf

uafont.ttf

91 ms

uafont.ttf

uafont.ttf

607 ms

fa-regular-400.woff

fa-regular-400.woff

103 ms

fa-solid-900.woff

fa-solid-900.woff

352 ms

Accessibility Review

iue.ua.es accessibility score

98

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

iue.ua.es best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

iue.ua.es SEO score

90

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

iue.ua.es

Open Graph data is detected on the main page of Iue Ua. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: