Tools & Wizards About Us
dsi-tenerife.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dsi-tenerife.com

Dr. Stange & Partner since 1986 | Your Reliable Real Estate Agent In Tenerife South

Page Load Speed

7.9 sec in total

First Response

395 ms

Resources Loaded

7.2 sec

Page Rendered

324 ms

dsi-tenerife.com screenshot

About Website

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

We are offering the best properties in Tenerife for sale

Visit dsi-tenerife.com

Key Findings

We analyzed Dsi-tenerife.com page load time and found that the first response time was 395 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dsi-tenerife.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

dsi-tenerife.com

395 ms

dsi-tenerife.com

907 ms

real-estate-tenerife

735 ms

bootstrap.min.css

198 ms

jquery.bxslider.css

271 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that all of those requests were addressed to Dsi-tenerife.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Dsi-tenerife.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.0 kB (1%)

Content Size

10.8 MB

After Optimization

10.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dsi-tenerife.com main page is 10.8 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. 70% of websites need less resources to load. Images take 10.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 34.7 kB

  • Original 39.9 kB
  • After minification 28.2 kB
  • After compression 5.2 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 11.7 kB, which is 29% 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 34.7 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 46.7 kB

  • Original 10.0 MB
  • After minification 10.0 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. Dsi Tenerife images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 36 B

  • Original 700.4 kB
  • After minification 700.4 kB
  • After compression 700.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 600 B

  • Original 29.4 kB
  • After minification 29.4 kB
  • After compression 28.8 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. Dsi-tenerife.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (4%)

Requests Now

67

After Optimization

64

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dsi 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dsi-tenerife.com

dsi-tenerife.com

395 ms

dsi-tenerife.com

dsi-tenerife.com

907 ms

real-estate-tenerife

real-estate-tenerife

735 ms

bootstrap.min.css

bootstrap.min.css

198 ms

jquery.bxslider.css

jquery.bxslider.css

271 ms

style.css

style.css

270 ms

logo.png

logo.png

963 ms

banner.png

banner.png

1052 ms

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1725960858_12b013da-7e13-4e3d-9c9c-d8d3a146b74a-1050x720.jpg

1962 ms

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1143 ms

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2051 ms

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1963 ms

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2051 ms

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2054 ms

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2055 ms

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2053 ms

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2229 ms

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2227 ms

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2140 ms

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2144 ms

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2147 ms

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2145 ms

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2963 ms

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2965 ms

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2238 ms

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2237 ms

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3138 ms

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2968 ms

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2969 ms

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2970 ms

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3142 ms

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3055 ms

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3056 ms

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3058 ms

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3060 ms

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3236 ms

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3149 ms

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3150 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

3161 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

3055 ms

all.min.js

all.min.js

3979 ms

jquery.bxslider.js

jquery.bxslider.js

2945 ms

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2280 ms

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2204 ms

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2909 ms

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2003 ms

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2092 ms

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1916 ms

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2006 ms

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2004 ms

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2005 ms

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2184 ms

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2008 ms

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2005 ms

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2003 ms

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2736 ms

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2013 ms

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2005 ms

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2728 ms

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2086 ms

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1999 ms

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2000 ms

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1994 ms

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2091 ms

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2004 ms

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2004 ms

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2002 ms

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bx_loader.gif

736 ms

controls.png

controls.png

813 ms

Accessibility Review

dsi-tenerife.com accessibility score

74

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dsi-tenerife.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

High

Missing source maps for large first-party JavaScript

SEO Factors

dsi-tenerife.com SEO score

69

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

High

robots.txt is not valid

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

High

Document doesn't have a valid hreflang

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dsi-tenerife.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dsi-tenerife.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

dsi-tenerife.com

Open Graph description is not detected on the main page of Dsi Tenerife. 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: