Tools & Wizards About Us

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

selwo.es

Selwo Aventura: un parque único ¡muy cerca de Málaga!

Page Load Speed

2.3 sec in total

First Response

29 ms

Resources Loaded

810 ms

Page Rendered

1.4 sec

About Website

Click here to check amazing Selwo content for Spain. Otherwise, check out these important facts you probably never knew about selwo.es

Descubre Selwo Aventura en Estepona, vive un safari único en la Costa del Sol, conoce animales, disfruta de actividades de aventura ¡y mucho más!

Visit selwo.es

Key Findings

We analyzed Selwo.es page load time and found that the first response time was 29 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

selwo.es performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value21.2 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value4,400 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.347

32/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

selwo.es

29 ms

www.selwo.es

130 ms

jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js

11 ms

clientlib-base.lc-b0bf90295c846c4dbd7e678cf25e8209-lc.min.css

39 ms

clientlib-site.lc-b5cbd3978492a77aa1caea5d7db50984-lc.min.css

34 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 94% of them (100 requests) were addressed to the original Selwo.es, 3% (3 requests) were made to Cdn.cookielaw.org and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (203 ms) relates to the external source Geolocation.onetrust.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (19%)

Content Size

6.0 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Selwo.es main page is 6.0 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 129.2 kB

  • Original 149.2 kB
  • After minification 116.0 kB
  • After compression 20.1 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. This page needs HTML code to be minified as it can gain 33.2 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 129.2 kB or 87% of the original size.

Image Optimization

-15%

Potential reduce by 788.8 kB

  • Original 5.4 MB
  • After minification 4.6 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. Obviously, Selwo needs image optimization as it can save up to 788.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 206.8 kB

  • Original 469.7 kB
  • After minification 469.7 kB
  • After compression 262.8 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 206.8 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (60%)

Requests Now

101

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selwo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

selwo.es accessibility score

76

Accessibility Issues

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.

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 IDs are not unique

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

selwo.es best practices score

83

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

SEO Factors

selwo.es SEO score

71

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 doesn't use 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 Selwo.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 Selwo.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 Selwo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: