Tools & Wizards About Us
odysea.cat screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

odysea.cat

Diving Torredembarra - SCUBA diving in Tarragona - OdySea

Page Load Speed

4.7 sec in total

First Response

310 ms

Resources Loaded

2.6 sec

Page Rendered

1.8 sec

odysea.cat screenshot

About Website

Click here to check amazing Ody Sea content. Otherwise, check out these important facts you probably never knew about odysea.cat

OdySea is an SSI SCUBA DIVING center and school in Torredembarra, region of Tarragona. Diving, snorkeling and professional SCUBA courses from Open Water Diver till instructor with OdySea!

Visit odysea.cat

Key Findings

We analyzed Odysea.cat page load time and found that the first response time was 310 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

odysea.cat performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

odysea.cat

310 ms

odysea.cat

559 ms

attribute-table.css

167 ms

css

34 ms

style.min.css

311 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 80% of them (43 requests) were addressed to the original Odysea.cat, 11% (6 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (867 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 422.0 kB (55%)

Content Size

771.1 kB

After Optimization

349.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Odysea.cat main page is 771.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 410.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 342.3 kB

  • Original 410.1 kB
  • After minification 405.8 kB
  • After compression 67.7 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 342.3 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 2.8 kB

  • Original 20.9 kB
  • After minification 18.1 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, Ody Sea needs image optimization as it can save up to 2.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 414 B

  • Original 6.0 kB
  • After minification 6.0 kB
  • After compression 5.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 76.4 kB

  • Original 334.1 kB
  • After minification 334.1 kB
  • After compression 257.7 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. Odysea.cat needs all CSS files to be minified and compressed as it can save up to 76.4 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (86%)

Requests Now

42

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ody Sea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

odysea.cat

odysea.cat

310 ms

odysea.cat

odysea.cat

559 ms

attribute-table.css

attribute-table.css

167 ms

css

css

34 ms

style.min.css

style.min.css

311 ms

trp-language-switcher.css

trp-language-switcher.css

239 ms

trp-popup.css

trp-popup.css

240 ms

popup-style.css

popup-style.css

242 ms

joinchat.min.css

joinchat.min.css

245 ms

pum-site-styles.css

pum-site-styles.css

249 ms

shipping-progress-bar.css

shipping-progress-bar.css

317 ms

theme_css_vars.css

theme_css_vars.css

318 ms

js_composer.min.css

js_composer.min.css

495 ms

bootstrap.css

bootstrap.css

407 ms

plugins_optimized.css

plugins_optimized.css

332 ms

theme.css

theme.css

466 ms

shortcodes.css

shortcodes.css

486 ms

theme_shop.css

theme_shop.css

480 ms

theme_wpb.css

theme_wpb.css

416 ms

dynamic_style.css

dynamic_style.css

507 ms

type-builder.css

type-builder.css

510 ms

account-login.css

account-login.css

542 ms

woopage.css

woopage.css

557 ms

style.css

style.css

556 ms

style.css

style.css

557 ms

wc-blocks.css

wc-blocks.css

595 ms

js_composer_tta.min.css

js_composer_tta.min.css

595 ms

trustindex-google-widget.css

trustindex-google-widget.css

598 ms

css

css

17 ms

styles.css

styles.css

599 ms

rs6.css

rs6.css

598 ms

lazyload.min.js

lazyload.min.js

599 ms

css

css

17 ms

odysea-logo.png

odysea-logo.png

95 ms

es_ES.png

es_ES.png

91 ms

100x75.jpg

100x75.jpg

318 ms

100x74.jpg

100x74.jpg

317 ms

100x56.jpg

100x56.jpg

317 ms

100x58.jpg

100x58.jpg

317 ms

100x78.jpg

100x78.jpg

317 ms

100x5.jpg

100x5.jpg

317 ms

100x1.jpg

100x1.jpg

815 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

227 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

722 ms

pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf

pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf

849 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

847 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

848 ms

fa-regular-400.ttf

fa-regular-400.ttf

723 ms

fa-solid-900.ttf

fa-solid-900.ttf

723 ms

porto.woff

porto.woff

848 ms

embed

embed

867 ms

fa-brands-400.ttf

fa-brands-400.ttf

544 ms

zOL64pLDlL1D99S8g8PtiKchq-dmiA.ttf

zOL64pLDlL1D99S8g8PtiKchq-dmiA.ttf

35 ms

js

js

135 ms

Accessibility Review

odysea.cat accessibility score

82

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

[aria-*] attributes do not match their roles

High

ARIA input fields 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.

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

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

odysea.cat best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

odysea.cat SEO score

93

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

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

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Odysea.cat can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Odysea.cat 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

odysea.cat

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