Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

vivasoltenerife.com

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Page Load Speed

7.2 sec in total

First Response

257 ms

Resources Loaded

6.3 sec

Page Rendered

665 ms

vivasoltenerife.com screenshot

About Website

Visit vivasoltenerife.com now to see the best up-to-date Vivasol Tenerife content and also check out these interesting facts you probably never knew about vivasoltenerife.com

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Visit vivasoltenerife.com

Key Findings

We analyzed Vivasoltenerife.com page load time and found that the first response time was 257 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

vivasoltenerife.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.404

25/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

vivasoltenerife.com

257 ms

www.vivasoltenerife.com

4667 ms

sdk.js

17 ms

sdk.js

9 ms

flexible-search.css

382 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 25% of them (17 requests) were addressed to the original Vivasoltenerife.com, 35% (24 requests) were made to Fwk.avantio.com and 28% (19 requests) were made to Crs.avantio.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Vivasoltenerife.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 479.3 kB (30%)

Content Size

1.6 MB

After Optimization

1.1 MB

In fact, the total size of Vivasoltenerife.com main page is 1.6 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. 50% of websites need less resources to load. Images take 932.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 451.9 kB

  • Original 512.8 kB
  • After minification 504.0 kB
  • After compression 60.8 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 451.9 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 10.2 kB

  • Original 932.2 kB
  • After minification 922.0 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. Vivasol Tenerife images are well optimized though.

CSS Optimization

-14%

Potential reduce by 17.2 kB

  • Original 126.9 kB
  • After minification 126.9 kB
  • After compression 109.7 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. Vivasoltenerife.com needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (69%)

Requests Now

58

After Optimization

18

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vivasol Tenerife. 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 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vivasoltenerife.com accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

vivasoltenerife.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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vivasoltenerife.com SEO score

85

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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