Tools & Wizards About Us

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dolphindiscovery.com.mx

Nado con Delfines en México y el Caribe | Dolphin Discovery

Page Load Speed

1.8 sec in total

First Response

93 ms

Resources Loaded

1.1 sec

Page Rendered

623 ms

About Website

Welcome to dolphindiscovery.com.mx homepage info - get ready to check Dolphin Discovery best content for Mexico right away, or after learning these important things about dolphindiscovery.com.mx

El mejor lugar para nadar con delfines en Cancún-Isla Mujeres, Cozumel, Los Cabos, Vallarta, Riviera Maya, el Caribe y más. Vive una experiencia inolvidable!

Visit dolphindiscovery.com.mx

Key Findings

We analyzed Dolphindiscovery.com.mx page load time and found that the first response time was 93 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

dolphindiscovery.com.mx performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.49

17/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

dolphindiscovery.com.mx

93 ms

www.dolphindiscovery.com.mx

83 ms

jsrsClient.min.js

36 ms

cuadrocalc.min.js

46 ms

jquery.fancybox.min.css

50 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 54% of them (83 requests) were addressed to the original Dolphindiscovery.com.mx, 20% (31 requests) were made to Cdn1.dtraveller.net and 8% (13 requests) were made to Cdn.dtraveller.net. The less responsive or slowest element that took the longest time to load (716 ms) relates to the external source Cdn1.dtraveller.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 678.3 kB (21%)

Content Size

3.3 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dolphindiscovery.com.mx main page is 3.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 89.0 kB

  • Original 106.3 kB
  • After minification 83.2 kB
  • After compression 17.3 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 23.1 kB, which is 22% 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 89.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 18.1 kB

  • Original 2.3 MB
  • After minification 2.3 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. Dolphin Discovery images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 394.7 kB

  • Original 606.0 kB
  • After minification 590.4 kB
  • After compression 211.3 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 394.7 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 176.6 kB

  • Original 211.1 kB
  • After minification 203.9 kB
  • After compression 34.6 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. Dolphindiscovery.com.mx needs all CSS files to be minified and compressed as it can save up to 176.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (32%)

Requests Now

146

After Optimization

100

  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolphin Discovery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dolphindiscovery.com.mx accessibility score

78

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

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

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

Best Practices

dolphindiscovery.com.mx 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dolphindiscovery.com.mx 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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dolphindiscovery.com.mx 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 Dolphindiscovery.com.mx 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 description is not detected on the main page of Dolphin Discovery. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: