Tools & Wizards About Us
sirenasmediterraneanacademy.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sirenasmediterraneanacademy.com

La primera Escuela de Sirenas - Sirenas Mediterranean Academy

Page Load Speed

12.2 sec in total

First Response

2 sec

Resources Loaded

9.7 sec

Page Rendered

532 ms

sirenasmediterraneanacademy.com screenshot

About Website

Click here to check amazing Sirenas Mediterranean Academy content. Otherwise, check out these important facts you probably never knew about sirenasmediterraneanacademy.com

Primera Escuela de Sirenas del Mediterráneo. Conviértete en sirena o tritón,con nuestros instructores y nuestras colas de sirena

Visit sirenasmediterraneanacademy.com

Key Findings

We analyzed Sirenasmediterraneanacademy.com page load time and found that the first response time was 2 sec and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sirenasmediterraneanacademy.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value21.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value35.7 s

0/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value41.1 s

0/100

10%

Network Requests Diagram

www.sirenasmediterraneanacademy.com

1964 ms

css

47 ms

layerslider.css

246 ms

css

65 ms

style.min.css

639 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 70% of them (109 requests) were addressed to the original Sirenasmediterraneanacademy.com, 13% (20 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Sirenasmediterraneanacademy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (43%)

Content Size

6.5 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sirenasmediterraneanacademy.com main page is 6.5 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. Only a small number of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 110.3 kB

  • Original 134.9 kB
  • After minification 133.0 kB
  • After compression 24.7 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. 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 110.3 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 136.6 kB

  • Original 2.9 MB
  • After minification 2.7 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. Sirenas Mediterranean Academy images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 1.3 MB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 743.6 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 1.3 MB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 1.3 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 243.3 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. Sirenasmediterraneanacademy.com needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (55%)

Requests Now

132

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sirenas Mediterranean Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sirenasmediterraneanacademy.com

www.sirenasmediterraneanacademy.com

1964 ms

css

css

47 ms

layerslider.css

layerslider.css

246 ms

css

css

65 ms

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style.min.css

639 ms

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544 ms

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316 ms

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329 ms

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440 ms

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574 ms

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1157 ms

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797 ms

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850 ms

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929 ms

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1144 ms

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1250 ms

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103 ms

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231 ms

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722 ms

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724 ms

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1118 ms

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318 ms

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Accessibility Review

sirenasmediterraneanacademy.com accessibility score

66

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

sirenasmediterraneanacademy.com 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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sirenasmediterraneanacademy.com SEO score

79

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

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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

sirenasmediterraneanacademy.com

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