Tools & Wizards About Us
bluedragon.pt screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

bluedragon.pt

Tours Porto | City Sightseeing Porto with Local Guides

Page Load Speed

3.5 sec in total

First Response

311 ms

Resources Loaded

2.9 sec

Page Rendered

311 ms

bluedragon.pt screenshot

About Website

Visit bluedragon.pt now to see the best up-to-date Bluedragon content for Portugal and also check out these interesting facts you probably never knew about bluedragon.pt

Extremely proud to be amongst the top 10% of listings around the world on Tripadvisor for our Porto Tours Porto City Tours At Bluedragon Porto City Tours, our aim is to always provide the best experi...

Visit bluedragon.pt

Key Findings

We analyzed Bluedragon.pt page load time and found that the first response time was 311 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bluedragon.pt performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

bluedragon.pt

311 ms

bluedragon.pt

658 ms

js

78 ms

jquery.min.js

116 ms

loader.js

25 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 97% of them (72 requests) were addressed to the original Bluedragon.pt, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Cdn.trustindex.io. The less responsive or slowest element that took the longest time to load (828 ms) belongs to the original domain Bluedragon.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.5 kB (29%)

Content Size

1.3 MB

After Optimization

949.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bluedragon.pt main page is 1.3 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 871.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 384.3 kB

  • Original 450.4 kB
  • After minification 448.8 kB
  • After compression 66.1 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 384.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 134 B

  • Original 871.1 kB
  • After minification 871.0 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. Bluedragon images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 12.2 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.

Requests Breakdown

Number of requests can be reduced by 56 (79%)

Requests Now

71

After Optimization

15

  • Images
  • JavaScript

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluedragon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bluedragon.pt

bluedragon.pt

311 ms

bluedragon.pt

bluedragon.pt

658 ms

js

js

78 ms

jquery.min.js

jquery.min.js

116 ms

loader.js

loader.js

25 ms

awb-tabs-widget.js

awb-tabs-widget.js

219 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

308 ms

cssua.js

cssua.js

310 ms

modernizr.js

modernizr.js

318 ms

fusion.js

fusion.js

353 ms

isotope.js

isotope.js

352 ms

packery.js

packery.js

370 ms

swiper.js

swiper.js

511 ms

bootstrap.transition.js

bootstrap.transition.js

410 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

417 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

418 ms

jquery.easing.js

jquery.easing.js

416 ms

jquery.fitvids.js

jquery.fitvids.js

423 ms

jquery.flexslider.js

jquery.flexslider.js

514 ms

jquery.ilightbox.js

jquery.ilightbox.js

521 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

519 ms

jquery.mousewheel.js

jquery.mousewheel.js

520 ms

jquery.placeholder.js

jquery.placeholder.js

529 ms

jquery.fade.js

jquery.fade.js

611 ms

imagesLoaded.js

imagesLoaded.js

612 ms

fusion-parallax.js

fusion-parallax.js

623 ms

fusion-video-general.js

fusion-video-general.js

625 ms

fusion-video-bg.js

fusion-video-bg.js

625 ms

fusion-lightbox.js

fusion-lightbox.js

627 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

710 ms

avada-general-footer.js

avada-general-footer.js

712 ms

avada-quantity.js

avada-quantity.js

725 ms

avada-crossfade-images.js

avada-crossfade-images.js

727 ms

avada-select.js

avada-select.js

724 ms

avada-wpml.js

avada-wpml.js

731 ms

avada-contact-form-7.js

avada-contact-form-7.js

809 ms

avada-privacy.js

avada-privacy.js

812 ms

fusion-alert.js

fusion-alert.js

825 ms

fusion-flexslider.js

fusion-flexslider.js

828 ms

fusion-animations.js

fusion-animations.js

828 ms

awb-background-slider.js

awb-background-slider.js

712 ms

jquery.textillate.js

jquery.textillate.js

693 ms

fusion-title.js

fusion-title.js

609 ms

fusion-button.js

fusion-button.js

612 ms

fusion-blog.js

fusion-blog.js

583 ms

fusion-tooltip.js

fusion-tooltip.js

583 ms

fusion-container.js

fusion-container.js

569 ms

avada-drop-down.js

avada-drop-down.js

641 ms

avada-to-top.js

avada-to-top.js

609 ms

avada-header.js

avada-header.js

616 ms

avada-menu.js

avada-menu.js

624 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

624 ms

avada-scrollspy.js

avada-scrollspy.js

619 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

598 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

604 ms

fusion-general-global.js

fusion-general-global.js

613 ms

fusion-video.js

fusion-video.js

623 ms

fusion-column.js

fusion-column.js

616 ms

lazyload.min.js

lazyload.min.js

665 ms

awb-icons.woff

awb-icons.woff

599 ms

walking-tour-porto-EN-min.jpg

walking-tour-porto-EN-min.jpg

809 ms

tuktukporto-EN-min.jpg

tuktukporto-EN-min.jpg

710 ms

porto-city-tours-EN-min.jpg

porto-city-tours-EN-min.jpg

725 ms

bluedragon-Travelers-Choice-Awards-2024-branco-min.png

bluedragon-Travelers-Choice-Awards-2024-branco-min.png

626 ms

sticky-header.png

sticky-header.png

103 ms

sticky-header.png

sticky-header.png

114 ms

best-of-porto-by-segway-300x171.jpg

best-of-porto-by-segway-300x171.jpg

259 ms

best-of-porto-300x171.jpg

best-of-porto-300x171.jpg

207 ms

old-town-and-riverside-e-bike-tour-300x171.jpg

old-town-and-riverside-e-bike-tour-300x171.jpg

216 ms

momondo-bluedragon-min.jpg

momondo-bluedragon-min.jpg

342 ms

old-town-and-riverside-e-bike-tour.jpg

old-town-and-riverside-e-bike-tour.jpg

257 ms

AMPOLA-FOTOS-BRUTO-717-LowRes.jpg

AMPOLA-FOTOS-BRUTO-717-LowRes.jpg

614 ms

300x150-logo-bluedragon-white.png

300x150-logo-bluedragon-white.png

316 ms

sticky-header-retina.png

sticky-header-retina.png

103 ms

Accessibility Review

bluedragon.pt accessibility score

98

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.

Best Practices

bluedragon.pt best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bluedragon.pt SEO score

93

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bluedragon.pt can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bluedragon.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

bluedragon.pt

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