Tools & Wizards About Us
douro.com.pt screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

douro.com.pt

Cruzeiros no Rio Douro - Melhor Oferta em Cruzeiros no Douro

Page Load Speed

3.3 sec in total

First Response

357 ms

Resources Loaded

2.5 sec

Page Rendered

477 ms

douro.com.pt screenshot

About Website

Click here to check amazing Douro content for Portugal. Otherwise, check out these important facts you probably never knew about douro.com.pt

Mais de 50 Cruzeiros no Rio Douro. A Maior Variedade de Cruzeiros no Douro com Preço Mínimo Garantido. Reserve aqui o seu Passeio de Barco no Douro!

Visit douro.com.pt

Key Findings

We analyzed Douro.com.pt page load time and found that the first response time was 357 ms and then it took 3 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

douro.com.pt performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value21.8 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.366

29/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

douro.com.pt

357 ms

douro.com.pt

416 ms

www.douro.com.pt

1196 ms

analytics.js

111 ms

gtm.js

128 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 72% of them (38 requests) were addressed to the original Douro.com.pt, 4% (2 requests) were made to Google.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Douro.com.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 644.0 kB (24%)

Content Size

2.7 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Douro.com.pt main page is 2.7 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.2 kB

  • Original 85.9 kB
  • After minification 61.8 kB
  • After compression 15.7 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 24.1 kB, which is 28% 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 70.2 kB or 82% of the original size.

Image Optimization

-28%

Potential reduce by 572.3 kB

  • Original 2.1 MB
  • After minification 1.5 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. Obviously, Douro needs image optimization as it can save up to 572.3 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 434.5 kB
  • After minification 434.5 kB
  • After compression 433.0 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

-0%

Potential reduce by 10 B

  • Original 71.6 kB
  • After minification 71.6 kB
  • After compression 71.6 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. Douro.com.pt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (51%)

Requests Now

47

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Douro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

douro.com.pt

douro.com.pt

357 ms

douro.com.pt

douro.com.pt

416 ms

www.douro.com.pt

www.douro.com.pt

1196 ms

analytics.js

analytics.js

111 ms

gtm.js

gtm.js

128 ms

fbevents.js

fbevents.js

81 ms

style.min.css

style.min.css

35 ms

custom.css

custom.css

72 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

72 ms

api.js

api.js

121 ms

slick.min.js

slick.min.js

70 ms

pt.js

pt.js

70 ms

md5.js

md5.js

104 ms

lajax.js

lajax.js

105 ms

all.min.js

all.min.js

120 ms

custom.js

custom.js

104 ms

loadingoverlay.min.js

loadingoverlay.min.js

105 ms

loadingoverlay_progress.min.js

loadingoverlay_progress.min.js

118 ms

defiant.min.js

defiant.min.js

118 ms

jquery.datepicker.locale.pt.js

jquery.datepicker.locale.pt.js

117 ms

jquery.sticky.js

jquery.sticky.js

117 ms

yii.js

yii.js

117 ms

yii.validation.js

yii.validation.js

134 ms

yii.activeForm.js

yii.activeForm.js

118 ms

snippet.js

snippet.js

116 ms

conversion.js

conversion.js

334 ms

css

css

101 ms

norte_2020.svg

norte_2020.svg

190 ms

recaptcha__en.js

recaptcha__en.js

207 ms

hotjar-931518.js

hotjar-931518.js

140 ms

get-loader.js

get-loader.js

128 ms

1011_default_1518717352.jpg

1011_default_1518717352.jpg

99 ms

525_default_1497979294.jpg

525_default_1497979294.jpg

51 ms

2475_topsales_1656671998.png

2475_topsales_1656671998.png

100 ms

2452_topsales_1717669746.jpg

2452_topsales_1717669746.jpg

43 ms

2520_topsales_1672853428.jpg

2520_topsales_1672853428.jpg

43 ms

2584_topsales_1704890070.jpg

2584_topsales_1704890070.jpg

32 ms

1993_topsales_1574359778.jpg

1993_topsales_1574359778.jpg

100 ms

2042_topsales_1574426178.jpg

2042_topsales_1574426178.jpg

119 ms

2026_topsales_1574421586.jpg

2026_topsales_1574421586.jpg

120 ms

2009_topsales_1574418725.jpg

2009_topsales_1574418725.jpg

120 ms

2443_topsales_1639666190.png

2443_topsales_1639666190.png

125 ms

2018_topsales_1574420287.jpg

2018_topsales_1574420287.jpg

122 ms

2441_topsales_1639650750.jpg

2441_topsales_1639650750.jpg

124 ms

2428_topsales_1643392846.png

2428_topsales_1643392846.png

129 ms

2497_topsales_1657811335.jpg

2497_topsales_1657811335.jpg

124 ms

WhatsApp.svg

WhatsApp.svg

122 ms

font

font

98 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

137 ms

121 ms

loader.js

loader.js

59 ms

modules.8da33a8f469c3b5ffcec.js

modules.8da33a8f469c3b5ffcec.js

20 ms

16 ms

Accessibility Review

douro.com.pt accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

douro.com.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

High

Browser errors were logged to the console

SEO Factors

douro.com.pt SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Douro.com.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 Douro.com.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

douro.com.pt

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