3.5 sec in total
546 ms
2.8 sec
158 ms
Click here to check amazing Repositorio Ipl content for Portugal. Otherwise, check out these important facts you probably never knew about repositorio.ipl.pt
Visit repositorio.ipl.ptWe analyzed Repositorio.ipl.pt page load time and found that the first response time was 546 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
repositorio.ipl.pt performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value7.8 s
3/100
25%
Value8.4 s
18/100
10%
Value40 ms
100/100
30%
Value0.102
89/100
15%
Value8.1 s
41/100
10%
546 ms
406 ms
779 ms
271 ms
663 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 47% of them (23 requests) were addressed to the original Repositorio.ipl.pt, 16% (8 requests) were made to Biblioteca.iscal.ipl.pt and 16% (8 requests) were made to Web.estesl.ipl.pt. The less responsive or slowest element that took the longest time to load (927 ms) belongs to the original domain Repositorio.ipl.pt.
Page size can be reduced by 516.6 kB (70%)
735.9 kB
219.2 kB
In fact, the total size of Repositorio.ipl.pt main page is 735.9 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. 30% of websites need less resources to load. Javascripts take 444.0 kB which makes up the majority of the site volume.
Potential reduce by 14.7 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 3.1 kB, which is 15% 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 14.7 kB or 74% of the original size.
Potential reduce by 3.0 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. Repositorio Ipl images are well optimized though.
Potential reduce by 308.8 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 308.8 kB or 70% of the original size.
Potential reduce by 190.1 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. Repositorio.ipl.pt needs all CSS files to be minified and compressed as it can save up to 190.1 kB or 86% of the original size.
Number of requests can be reduced by 12 (41%)
29
17
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Repositorio Ipl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
repositorio.ipl.pt
546 ms
jquery-ui-1.10.3.custom.css
406 ms
layout2.css
779 ms
dspace-theme.css
271 ms
jquery-1.10.2.min.js
663 ms
jquery-ui-1.10.3.custom.min.js
927 ms
bootstrap.min.js
410 ms
holder.js
404 ms
utils.js
540 ms
choice-support.js
668 ms
style.min.css
359 ms
plugin.min.js
547 ms
ga.js
45 ms
webfont.js
47 ms
pg_bck.png
141 ms
escs.gif
411 ms
cookieconsent.silktide.com
357 ms
logo.png
134 ms
jumbotron.png
142 ms
rss1.gif
142 ms
rss2.gif
142 ms
rss.gif
141 ms
rcaap3.jpg
246 ms
logo_fct_fccn.png
265 ms
logo_uminho.png
275 ms
logo_pt_mec.png
277 ms
logo_pos_conhecimento.png
276 ms
logo_ue.png
277 ms
esd.gif
517 ms
esel.gif
648 ms
esml.gif
644 ms
estc.gif
646 ms
estesl.gif
662 ms
iscal.gif
661 ms
isel.gif
660 ms
glyphicons-halflings-regular.woff
508 ms
__utm.gif
21 ms
css
24 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
15 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
20 ms
cookie-consent-logo.png
89 ms
escs.gif
692 ms
esd.gif
688 ms
esml.gif
559 ms
estc.gif
556 ms
esel.gif
558 ms
isel.gif
553 ms
iscal.gif
672 ms
estesl.gif
672 ms
repositorio.ipl.pt accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
repositorio.ipl.pt best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
repositorio.ipl.pt SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
PT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Repositorio.ipl.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Repositorio.ipl.pt 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.
repositorio.ipl.pt
Open Graph description is not detected on the main page of Repositorio Ipl. 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: