Tools & Wizards About Us
alerts.nestoria.de screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

alerts.nestoria.de

Mietwohnungen, Haus kaufen, Immobiliensuche bei Nestoria

Page Load Speed

1.5 sec in total

First Response

205 ms

Resources Loaded

1.1 sec

Page Rendered

187 ms

alerts.nestoria.de screenshot

About Website

Welcome to alerts.nestoria.de homepage info - get ready to check Alerts Nestoria best content for Germany right away, or after learning these important things about alerts.nestoria.de

Auf einfachste Art Immobilien suchen. Nestoria ist eine Immobilien-Suchmaschine, die hilft Wohnungen, Häuser und Gewerbeimmobilien zum mieten und kaufen in Deutschland zu finden.

Visit alerts.nestoria.de

Key Findings

We analyzed Alerts.nestoria.de page load time and found that the first response time was 205 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

alerts.nestoria.de performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value2,640 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value6.8 s

56/100

10%

Network Requests Diagram

alerts.nestoria.de

205 ms

www.nestoria.de

179 ms

leaflet.css

45 ms

hpr.css

475 ms

tracker.js

32 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Alerts.nestoria.de, 15% (6 requests) were made to Otile4.mqcdn.com and 15% (6 requests) were made to Otile1.mqcdn.com. The less responsive or slowest element that took the longest time to load (475 ms) relates to the external source S.de.nestoria.nestimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.1 kB (31%)

Content Size

848.9 kB

After Optimization

584.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alerts.nestoria.de main page is 848.9 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 381.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 25.3 kB

  • Original 30.4 kB
  • After minification 27.0 kB
  • After compression 5.1 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 3.4 kB, which is 11% 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 25.3 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 28.2 kB

  • Original 381.9 kB
  • After minification 353.7 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. Alerts Nestoria images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 147.1 kB

  • Original 234.5 kB
  • After minification 234.5 kB
  • After compression 87.4 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 147.1 kB or 63% of the original size.

CSS Optimization

-31%

Potential reduce by 63.6 kB

  • Original 202.1 kB
  • After minification 199.8 kB
  • After compression 138.5 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. Alerts.nestoria.de needs all CSS files to be minified and compressed as it can save up to 63.6 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

35

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alerts Nestoria. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alerts.nestoria.de

alerts.nestoria.de

205 ms

www.nestoria.de

www.nestoria.de

179 ms

leaflet.css

leaflet.css

45 ms

hpr.css

hpr.css

475 ms

tracker.js

tracker.js

32 ms

jquery.min.js

jquery.min.js

33 ms

leaflet.js

leaflet.js

36 ms

homepager.js

homepager.js

265 ms

analytics.js

analytics.js

62 ms

spacer.gif

spacer.gif

163 ms

mitulagroup151x35.png

mitulagroup151x35.png

84 ms

nsti-20160315529.png

nsti-20160315529.png

156 ms

XvQFQSIuhQAAAGU3OWFlMjhkMGU5Zjc5NzNkMWFlYTRjM2I2YzNmZGM2

XvQFQSIuhQAAAGU3OWFlMjhkMGU5Zjc5NzNkMWFlYTRjM2I2YzNmZGM2

30 ms

KBdYwjhkzqxPq9YMHUQCDfhL04k+K+xIB3f530RcQOC2fADgxZTAyZWMwNDAzYzgzY2JlZWY2Y2VlZDU0MzUxZDYw

KBdYwjhkzqxPq9YMHUQCDfhL04k+K+xIB3f530RcQOC2fADgxZTAyZWMwNDAzYzgzY2JlZWY2Y2VlZDU0MzUxZDYw

25 ms

collect

collect

31 ms

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154 ms

collect

collect

74 ms

Accessibility Review

alerts.nestoria.de accessibility score

73

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

Image elements do not have [alt] attributes

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

alerts.nestoria.de 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

SEO Factors

alerts.nestoria.de SEO score

80

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

High

Tap targets are not sized appropriately

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 Alerts.nestoria.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 Alerts.nestoria.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

alerts.nestoria.de

Open Graph description is not detected on the main page of Alerts Nestoria. 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: