Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

blog.costacruceros.es

Costa Cruceros España | Vacaciones y viajes en crucero

Page Load Speed

1.2 sec in total

First Response

273 ms

Resources Loaded

858 ms

Page Rendered

55 ms

blog.costacruceros.es screenshot

About Website

Click here to check amazing Blog Costa Cruceros content for Spain. Otherwise, check out these important facts you probably never knew about blog.costacruceros.es

Descubre todos los destinos de Costa Cruceros: elige tus vacaciones ideales en crucero y reserva hoy mismo cualquiera de nuestros itinerarios por todo el mundo.

Visit blog.costacruceros.es

Key Findings

We analyzed Blog.costacruceros.es page load time and found that the first response time was 273 ms and then it took 913 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

blog.costacruceros.es performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value7,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.1

90/100

15%

TTI (Time to Interactive)

Value36.0 s

0/100

10%

Network Requests Diagram

blog.costacruceros.es

273 ms

www.costacruceros.es

146 ms

main.20240710152349.css

102 ms

additionalCommonScript.js

79 ms

jquery-3.4.1.min.js

135 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Blog.costacruceros.es, 53% (8 requests) were made to Costacruceros.es and 7% (1 request) were made to Progressive.costa.it. The less responsive or slowest element that took the longest time to load (279 ms) relates to the external source Amp.akamaized.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 MB (76%)

Content Size

3.9 MB

After Optimization

937.9 kB

In fact, the total size of Blog.costacruceros.es main page is 3.9 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. 20% of websites need less resources to load. Javascripts take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 97.3 kB

  • Original 120.5 kB
  • After minification 119.8 kB
  • After compression 23.2 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 97.3 kB or 81% of the original size.

JavaScript Optimization

-76%

Potential reduce by 2.8 MB

  • Original 3.7 MB
  • After minification 3.7 MB
  • After compression 892.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.8 MB or 76% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 22.5 kB
  • After minification 22.5 kB
  • After compression 22.5 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. Blog.costacruceros.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Costa Cruceros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

blog.costacruceros.es accessibility score

70

Accessibility Issues

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

High

button, link, and menuitem elements do not have accessible names.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

blog.costacruceros.es best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

blog.costacruceros.es SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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

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