Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

teneriffa-center.de

Teneriffa Inselüberblick - Teneriffa Center – Reiseführer für den Teneriffa Urlaub

Page Load Speed

3.4 sec in total

First Response

732 ms

Resources Loaded

2.5 sec

Page Rendered

218 ms

teneriffa-center.de screenshot

About Website

Welcome to teneriffa-center.de homepage info - get ready to check Teneriffa Center best content right away, or after learning these important things about teneriffa-center.de

Wer die Insel Teneriffa betritt, möchte am liebsten für immer hier bleiben. Eine faszinierende Natur, lange Strände und eine eindrucksvolle Kultur.

Visit teneriffa-center.de

Key Findings

We analyzed Teneriffa-center.de page load time and found that the first response time was 732 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

teneriffa-center.de performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value330 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

www.teneriffa-center.de

732 ms

style.css

125 ms

mappress.css

243 ms

default.css

245 ms

addtoany.min.css

243 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 78% of them (31 requests) were addressed to the original Teneriffa-center.de, 13% (5 requests) were made to Css13.tiempo.com and 8% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (732 ms) belongs to the original domain Teneriffa-center.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 524.9 kB (56%)

Content Size

939.3 kB

After Optimization

414.3 kB

In fact, the total size of Teneriffa-center.de main page is 939.3 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. CSS take 364.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.9 kB

  • Original 92.9 kB
  • After minification 80.8 kB
  • After compression 16.0 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 12.1 kB, which is 13% 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 76.9 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 14.8 kB

  • Original 236.8 kB
  • After minification 222.0 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. Teneriffa Center images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 156.6 kB

  • Original 244.8 kB
  • After minification 238.0 kB
  • After compression 88.2 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 156.6 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 276.6 kB

  • Original 364.7 kB
  • After minification 332.8 kB
  • After compression 88.1 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. Teneriffa-center.de needs all CSS files to be minified and compressed as it can save up to 276.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (51%)

Requests Now

39

After Optimization

19

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teneriffa Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

teneriffa-center.de accessibility score

75

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

teneriffa-center.de best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

teneriffa-center.de 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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teneriffa-center.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Teneriffa-center.de 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 Teneriffa Center. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: