Tools & Wizards About Us
hemerotecadigital.cm-lisboa.pt screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 42

    SEO

    Google-friendlier than
    18% of websites

hemerotecadigital.cm-lisboa.pt

Hemeroteca Digital

Page Load Speed

8.3 sec in total

First Response

715 ms

Resources Loaded

7 sec

Page Rendered

592 ms

hemerotecadigital.cm-lisboa.pt screenshot

About Website

Visit hemerotecadigital.cm-lisboa.pt now to see the best up-to-date Hemeroteca Digital Cm Lisboa content for Portugal and also check out these interesting facts you probably never knew about hemerotecadigital.cm-lisboa.pt

Visit hemerotecadigital.cm-lisboa.pt

Key Findings

We analyzed Hemerotecadigital.cm-lisboa.pt page load time and found that the first response time was 715 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

hemerotecadigital.cm-lisboa.pt performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

hemerotecadigital.cm-lisboa.pt

715 ms

all.js

159 ms

banner1.jpg

977 ms

botaoInicioBranco.jpg

475 ms

botaoObjetivosPreto.jpg

510 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 84% of them (48 requests) were addressed to the original Hemerotecadigital.cm-lisboa.pt, 5% (3 requests) were made to S7.addthis.com and 4% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Hemerotecadigital.cm-lisboa.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 738.2 kB (13%)

Content Size

5.9 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Hemerotecadigital.cm-lisboa.pt main page is 5.9 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. 30% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 64.3 kB

  • Original 88.5 kB
  • After minification 85.5 kB
  • After compression 24.2 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 64.3 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 436.6 kB

  • Original 5.4 MB
  • After minification 5.0 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. Hemeroteca Digital Cm Lisboa images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 237.3 kB

  • Original 368.0 kB
  • After minification 368.0 kB
  • After compression 130.8 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 237.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (5%)

Requests Now

56

After Optimization

53

  • AJAX
  • Images
  • JavaScript

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hemeroteca Digital 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 from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hemerotecadigital.cm-lisboa.pt

hemerotecadigital.cm-lisboa.pt

715 ms

all.js

all.js

159 ms

banner1.jpg

banner1.jpg

977 ms

botaoInicioBranco.jpg

botaoInicioBranco.jpg

475 ms

botaoObjetivosPreto.jpg

botaoObjetivosPreto.jpg

510 ms

botaoServicosPreto.jpg

botaoServicosPreto.jpg

513 ms

botaoAgendaPreto.jpg

botaoAgendaPreto.jpg

500 ms

botaoColecaoPreto.jpg

botaoColecaoPreto.jpg

466 ms

botaoProdutosPreto.jpg

botaoProdutosPreto.jpg

617 ms

addthis_widget.js

addthis_widget.js

205 ms

b-go-red-new.gif

b-go-red-new.gif

488 ms

Hemeroteca_reab.jpg

Hemeroteca_reab.jpg

909 ms

154 ms

xd_arbiter.php

xd_arbiter.php

190 ms

xd_arbiter.php

xd_arbiter.php

309 ms

Indices.jpg

Indices.jpg

562 ms

Titulos.jpg

Titulos.jpg

560 ms

Autores.jpg

Autores.jpg

657 ms

Cronologico.jpg

Cronologico.jpg

552 ms

Geografico.jpg

Geografico.jpg

696 ms

GenerosJornalisticos.jpg

GenerosJornalisticos.jpg

815 ms

NovosTitulos.jpg

NovosTitulos.jpg

700 ms

Guiauto.jpg

Guiauto.jpg

1430 ms

SupplementoBurlescoaoPatriota.jpg

SupplementoBurlescoaoPatriota.jpg

1160 ms

ArquivoGraficodaVidaPortuguesa.jpg

ArquivoGraficodaVidaPortuguesa.jpg

1574 ms

AFarsa.jpg

AFarsa.jpg

1425 ms

GazetadeLisboa.jpg

GazetadeLisboa.jpg

951 ms

RaridadesBibliograficas.jpg

RaridadesBibliograficas.jpg

961 ms

LeisdeImprensa.jpg

LeisdeImprensa.jpg

1090 ms

DireitodeAutor.jpg

DireitodeAutor.jpg

1098 ms

DaGazetaaoDRE.jpg

DaGazetaaoDRE.jpg

3084 ms

IGM_Cabecalho.jpg

IGM_Cabecalho.jpg

1401 ms

MenuEfemerides.jpg

MenuEfemerides.jpg

1314 ms

DNLogo.jpg

DNLogo.jpg

1852 ms

300lo.json

300lo.json

73 ms

counter.8eb9e83b9fa0d4af1e4f.js

counter.8eb9e83b9fa0d4af1e4f.js

54 ms

bannerExpoColonial.jpg

bannerExpoColonial.jpg

1789 ms

banner2540.jpg

banner2540.jpg

6225 ms

bannercinematopo.jpg

bannercinematopo.jpg

1566 ms

FPbanner.jpg

FPbanner.jpg

2541 ms

OutrasEfemerides.jpg

OutrasEfemerides.jpg

1713 ms

EstudoseInvestigacoes.jpg

EstudoseInvestigacoes.jpg

1832 ms

ExposicoesVirtuais.jpg

ExposicoesVirtuais.jpg

1857 ms

OutrasColDigitais.jpg

OutrasColDigitais.jpg

1922 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

33 ms

shares.json

shares.json

14 ms

ComunicacaoSocial.jpg

ComunicacaoSocial.jpg

1889 ms

SubscreverNewsletter.jpg

SubscreverNewsletter.jpg

1904 ms

ArquivoNewsletter.jpg

ArquivoNewsletter.jpg

1972 ms

InformacoesUteis.jpg

InformacoesUteis.jpg

1980 ms

RNOD_Logo.jpg

RNOD_Logo.jpg

2036 ms

EUROPEANA_Logo.jpg

EUROPEANA_Logo.jpg

3548 ms

FLICKR_Logo.jpg

FLICKR_Logo.jpg

2015 ms

twiter.jpg

twiter.jpg

1937 ms

CMLlogo.jpg

CMLlogo.jpg

2293 ms

BLXlogo.jpg

BLXlogo.jpg

2257 ms

copyright.jpg

copyright.jpg

2224 ms

Accessibility Review

hemerotecadigital.cm-lisboa.pt accessibility score

79

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

hemerotecadigital.cm-lisboa.pt 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

SEO Factors

hemerotecadigital.cm-lisboa.pt SEO score

42

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hemerotecadigital.cm-lisboa.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 Hemerotecadigital.cm-lisboa.pt main page’s claimed encoding is windows-1252. 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.

Social Sharing Optimization

hemerotecadigital.cm-lisboa.pt

Open Graph description is not detected on the main page of Hemeroteca Digital 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: