Tools & Wizards About Us
norbain.pt screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

norbain.pt

IIS7

Page Load Speed

4.2 sec in total

First Response

841 ms

Resources Loaded

3.2 sec

Page Rendered

178 ms

norbain.pt screenshot

About Website

Welcome to norbain.pt homepage info - get ready to check Norbain best content for Portugal right away, or after learning these important things about norbain.pt

Norbain, Empresa distribuidora de equipamentos de segurança para as áreas Incêndio, Intrusão, CCTV, Networking, Fibra Optica, CCTV IP, Controlo de Acessos, Antishopliflting, Detecção de Gás, Monóxido ...

Visit norbain.pt

Key Findings

We analyzed Norbain.pt page load time and found that the first response time was 841 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

norbain.pt performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

norbain.pt

841 ms

reset.css

245 ms

main.css

350 ms

main2.css

234 ms

jquery.autocomplete.css

280 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 64% of them (48 requests) were addressed to the original Norbain.pt, 31% (23 requests) were made to Media.norbain.pt and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Media.norbain.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 864.6 kB (56%)

Content Size

1.5 MB

After Optimization

666.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Norbain.pt main page is 1.5 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 836.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 110.3 kB

  • Original 142.0 kB
  • After minification 117.1 kB
  • After compression 31.7 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 24.9 kB, which is 18% 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 110.3 kB or 78% of the original size.

Image Optimization

-43%

Potential reduce by 359.2 kB

  • Original 836.0 kB
  • After minification 476.8 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, Norbain needs image optimization as it can save up to 359.2 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 377.3 kB

  • Original 530.8 kB
  • After minification 511.3 kB
  • After compression 153.4 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 377.3 kB or 71% of the original size.

CSS Optimization

-79%

Potential reduce by 17.8 kB

  • Original 22.5 kB
  • After minification 16.6 kB
  • After compression 4.7 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. Norbain.pt needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (53%)

Requests Now

74

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Norbain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

norbain.pt

norbain.pt

841 ms

reset.css

reset.css

245 ms

main.css

main.css

350 ms

main2.css

main2.css

234 ms

jquery.autocomplete.css

jquery.autocomplete.css

280 ms

main.js

main.js

344 ms

swfobject.js

swfobject.js

254 ms

jquery-1.7.min.js

jquery-1.7.min.js

700 ms

jquery-ui.min.js

jquery-ui.min.js

83 ms

cufon-yui.js

cufon-yui.js

505 ms

TitilliumText_400.font.js

TitilliumText_400.font.js

377 ms

TitilliumText_800.font.js

TitilliumText_800.font.js

730 ms

jquery.autocomplete.js

jquery.autocomplete.js

454 ms

jquery.thumbnailScroller.css

jquery.thumbnailScroller.css

454 ms

jquery.thumbnailScroller.js

jquery.thumbnailScroller.js

486 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

855 ms

WebResource.axd

WebResource.axd

354 ms

ScriptResource.axd

ScriptResource.axd

393 ms

ScriptResource.axd

ScriptResource.axd

409 ms

ScriptResource.axd

ScriptResource.axd

516 ms

ga.js

ga.js

22 ms

logo.png

logo.png

559 ms

seta_area.png

seta_area.png

120 ms

button_icon.png

button_icon.png

127 ms

button_search.png

button_search.png

116 ms

ajuda.png

ajuda.png

124 ms

icon_apoio_remoto.png

icon_apoio_remoto.png

122 ms

seta_dir_azul.png

seta_dir_azul.png

126 ms

googleplus.png

googleplus.png

509 ms

youtube.png

youtube.png

298 ms

rss.png

rss.png

352 ms

facebook.png

facebook.png

399 ms

linkedin.png

linkedin.png

539 ms

twitter.png

twitter.png

309 ms

madigital.png

madigital.png

411 ms

ok.png

ok.png

470 ms

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0003DB25763A7A.jpg

789 ms

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0003DB95A5D67A.jpg

876 ms

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0003DC209F357E.jpg

861 ms

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0003DC49E52156.jpg

954 ms

0003D9DD0B1FB5.gif

0003D9DD0B1FB5.gif

1711 ms

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0003BA26676C3A.png

669 ms

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0003B67890DEE6.png

789 ms

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896 ms

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0003B678B498B8.png

903 ms

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0003B678AB8EA5.png

978 ms

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0003B678ACC897.png

985 ms

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0003D1CFA16089.png

1017 ms

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0003D1CFA0DE69.png

1023 ms

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0003B678B97EB7.png

1077 ms

0003B678A6E0C1.png

0003B678A6E0C1.png

1098 ms

0003C05EDDE9B3.png

0003C05EDDE9B3.png

1105 ms

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0003B737B31667.jpg

1126 ms

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0003D9B47557B8.jpg

1139 ms

0003D8F597749E.jpg

0003D8F597749E.jpg

1194 ms

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0003DB199C775C.png

1328 ms

0003DB1F01CA8C.jpg

0003DB1F01CA8C.jpg

1222 ms

0003D70176B59D.PNG

0003D70176B59D.PNG

1354 ms

__utm.gif

__utm.gif

43 ms

__utm.gif

__utm.gif

38 ms

cliente_bg.png

cliente_bg.png

415 ms

registo_bg.png

registo_bg.png

454 ms

input_300.png

input_300.png

471 ms

menu_sep.png

menu_sep.png

524 ms

menu_barra.png

menu_barra.png

531 ms

bg_azul.png

bg_azul.png

565 ms

barra_underline.png

barra_underline.png

571 ms

dashed.png

dashed.png

583 ms

seta_tras.png

seta_tras.png

595 ms

seta_frente.png

seta_frente.png

641 ms

button.png

button.png

647 ms

bullet_azul.png

bullet_azul.png

681 ms

input_newsletter.png

input_newsletter.png

689 ms

tab_top_active.png

tab_top_active.png

672 ms

seta_tras_fade.png

seta_tras_fade.png

681 ms

Accessibility Review

norbain.pt accessibility score

91

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

Best Practices

norbain.pt best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

norbain.pt SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Norbain.pt can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Norbain.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.

Social Sharing Optimization

norbain.pt

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