3.6 sec in total
635 ms
2.8 sec
131 ms
Welcome to blx.cm-lisboa.pt homepage info - get ready to check Blx Cm Lisboa best content for Portugal right away, or after learning these important things about blx.cm-lisboa.pt
São as bibliotecas do século XXI, nas quais se tiram as ideias da prateleira, se desarrumam preconceitos e se unem comunidades.
Visit blx.cm-lisboa.ptWe analyzed Blx.cm-lisboa.pt page load time and found that the first response time was 635 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.
blx.cm-lisboa.pt performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value14.7 s
0/100
25%
Value20.7 s
0/100
10%
Value10,950 ms
0/100
30%
Value0.221
56/100
15%
Value36.2 s
0/100
10%
635 ms
192 ms
193 ms
205 ms
181 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Blx.cm-lisboa.pt and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Blx.cm-lisboa.pt.
Page size can be reduced by 112.8 kB (48%)
235.8 kB
123.0 kB
In fact, the total size of Blx.cm-lisboa.pt main page is 235.8 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. 20% of websites need less resources to load. Images take 136.7 kB which makes up the majority of the site volume.
Potential reduce by 67.8 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 67.8 kB or 83% of the original size.
Potential reduce by 31.1 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, Blx Cm Lisboa needs image optimization as it can save up to 31.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 9.9 kB or 80% of the original size.
Potential reduce by 4.0 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. Blx.cm-lisboa.pt needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 88% of the original size.
Number of requests can be reduced by 23 (48%)
48
25
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blx Cm Lisboa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
blx.cm-lisboa.pt
635 ms
style.css
192 ms
dw_core.js
193 ms
dw_scroller.js
205 ms
logo_site.png
181 ms
bt_01.gif
195 ms
bt_02.gif
200 ms
bt_03.gif
201 ms
bt_04.gif
269 ms
bt_05.gif
284 ms
home.gif
371 ms
fundo_calendario.gif
392 ms
lista_distribuicao.gif
390 ms
noticias.gif
392 ms
novidades.gif
460 ms
bt_sabia_que.jpg
473 ms
redes_sociais_banner_site_537875793553127e7ed0a0.jpg
658 ms
sondagem.gif
581 ms
informacoes_uteis.gif
586 ms
cml.gif
589 ms
agenda_cultural.gif
649 ms
revelar_lx.gif
663 ms
lisboa_interactiva.gif
777 ms
transportes.gif
783 ms
transito.gif
787 ms
meteorologia.gif
841 ms
farmacias.gif
856 ms
banner_site_locblx_186186582756cf0f1e96ca7.jpg
956 ms
pesquisa_sitio.gif
965 ms
pesquisa_blx.gif
976 ms
pesquisa_google.gif
980 ms
ajuda.gif
1037 ms
label-destaques.jpg
1045 ms
aviso_azul_200x_884129288564f407f91ca3.jpg
1152 ms
dm_poesia2016_49162451256d587686559c.png
1249 ms
inscricoes_abertas_destaques_6307608755554c5bc43715.jpg
1262 ms
twitter_hdigital_196226178256782e8d72638.jpg
1273 ms
tit_noticias.gif
1227 ms
spacer.gif
1163 ms
copyright.gif
1257 ms
mapa_sitio.gif
1246 ms
pol_priv.gif
1236 ms
sugira.gif
1256 ms
adicione_fav.gif
1268 ms
sugestoes.gif
1205 ms
logo_seara.gif
1290 ms
dwc-w-btn.gif
1250 ms
dot-com-btn.gif
1241 ms
slogan-btn.gif
1264 ms
index.php
406 ms
index.php
450 ms
index.php
462 ms
blx.cm-lisboa.pt accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
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
Some elements have a [tabindex] value greater than 0
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
blx.cm-lisboa.pt best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
blx.cm-lisboa.pt SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
PT
PT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blx.cm-lisboa.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Blx.cm-lisboa.pt main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
blx.cm-lisboa.pt
Open Graph description is not detected on the main page of Blx Cm Lisboa. 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: