Tools & Wizards About Us
diveandseatenerife.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

diveandseatenerife.com

Diving Tenerife - Divemaster intenships Tenerife - PADI Diving Centre Tenerife

Page Load Speed

2.1 sec in total

First Response

223 ms

Resources Loaded

1.6 sec

Page Rendered

255 ms

diveandseatenerife.com screenshot

About Website

Welcome to diveandseatenerife.com homepage info - get ready to check Diveandsea Tenerife best content right away, or after learning these important things about diveandseatenerife.com

Scubapro Dive Centre Many people have started diving in Tenerife as its the ideal place to dive with a fantastic all year round climate. We cater for all levels of diver whether you want to learn to d...

Visit diveandseatenerife.com

Key Findings

We analyzed Diveandseatenerife.com page load time and found that the first response time was 223 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

diveandseatenerife.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

diveandseatenerife.com

223 ms

diveandseatenerife.com

429 ms

style.min.css

84 ms

style.css

191 ms

font-awesome.min.css

263 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Diveandseatenerife.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (507 ms) belongs to the original domain Diveandseatenerife.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.9 kB (22%)

Content Size

502.6 kB

After Optimization

391.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diveandseatenerife.com main page is 502.6 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. 40% of websites need less resources to load. Images take 289.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.3 kB

  • Original 67.4 kB
  • After minification 65.9 kB
  • After compression 14.1 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. 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 53.3 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 8.3 kB

  • Original 289.6 kB
  • After minification 281.3 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. Diveandsea Tenerife images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 38.2 kB

  • Original 97.7 kB
  • After minification 97.7 kB
  • After compression 59.5 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 38.2 kB or 39% of the original size.

CSS Optimization

-23%

Potential reduce by 11.2 kB

  • Original 48.0 kB
  • After minification 48.0 kB
  • After compression 36.9 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. Diveandseatenerife.com needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diveandsea 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 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

diveandseatenerife.com

diveandseatenerife.com

223 ms

diveandseatenerife.com

diveandseatenerife.com

429 ms

style.min.css

style.min.css

84 ms

style.css

style.css

191 ms

font-awesome.min.css

font-awesome.min.css

263 ms

bootstrap.css

bootstrap.css

267 ms

forms.css

forms.css

269 ms

menus.css

menus.css

265 ms

fonts.css

fonts.css

269 ms

style.css

style.css

284 ms

tablepress-combined.min.css

tablepress-combined.min.css

378 ms

cookies.js

cookies.js

382 ms

jquery.min.js

jquery.min.js

459 ms

jquery-migrate.min.js

jquery-migrate.min.js

381 ms

bootstrap.min.js

bootstrap.min.js

381 ms

celestial-lite-extras.js

celestial-lite-extras.js

382 ms

celestial-navigation.js

celestial-navigation.js

506 ms

no-right-click-images-frontend.js

no-right-click-images-frontend.js

507 ms

wp-slimstat.min.js

wp-slimstat.min.js

34 ms

analytics.js

analytics.js

46 ms

DST-Logo-small.png

DST-Logo-small.png

323 ms

socialbar-bg.png

socialbar-bg.png

240 ms

sprite-social.png

sprite-social.png

241 ms

Scubapro-Dive-Centre-Tenerife.png

Scubapro-Dive-Centre-Tenerife.png

321 ms

Diving-Tenerife-Dive-Sites-300x205.jpg

Diving-Tenerife-Dive-Sites-300x205.jpg

323 ms

Diving-Tenerife-Dive-Packs-300x205.jpg

Diving-Tenerife-Dive-Packs-300x205.jpg

243 ms

Scuba-Dive-Centre-Tenerife-300x205.jpg

Scuba-Dive-Centre-Tenerife-300x205.jpg

399 ms

Scubapro-Dive-Centre-Custom-Custom.png

Scubapro-Dive-Centre-Custom-Custom.png

321 ms

Shop-Abades.jpg

Shop-Abades.jpg

404 ms

Tenerife-Scuba-Diving.jpg

Tenerife-Scuba-Diving.jpg

402 ms

Diving-Tenerife-Accomadation-300x205.jpg

Diving-Tenerife-Accomadation-300x205.jpg

402 ms

Diving-Tenerife-Special-Offers-300x205.jpg

Diving-Tenerife-Special-Offers-300x205.jpg

402 ms

Diving-Tenerife-internships2-300x205.jpg

Diving-Tenerife-internships2-300x205.jpg

403 ms

Diving-Tenerife-Excursions1-300x205.jpg

Diving-Tenerife-Excursions1-300x205.jpg

480 ms

Scuba-Diving-1-150x150.jpg

Scuba-Diving-1-150x150.jpg

482 ms

ubuntu-regular-webfont.woff

ubuntu-regular-webfont.woff

456 ms

collect

collect

12 ms

js

js

84 ms

Accessibility Review

diveandseatenerife.com accessibility score

94

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

Links do not have a discernible name

Best Practices

diveandseatenerife.com best practices score

83

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

SEO Factors

diveandseatenerife.com SEO score

93

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

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 Diveandseatenerife.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 Diveandseatenerife.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

diveandseatenerife.com

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