Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

Page Load Speed

1.6 sec in total

First Response

227 ms

Resources Loaded

1 sec

Page Rendered

371 ms

ip-rauchmelder.de.clearwebstats.com screenshot

About Website

Click here to check amazing Ip Rauchmelder De Clearwebstats content for India. Otherwise, check out these important facts you probably never knew about ip-rauchmelder.de.clearwebstats.com

IP-Rauchmelder informieren bei Rauchentwicklung sofort über E-Mail und SMS. Einbindung in Netzwerkmanagementsysteme dank SNMP-Unterstützung

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Key Findings

We analyzed Ip-rauchmelder.de.clearwebstats.com page load time and found that the first response time was 227 ms and then it took 1.4 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

ip-rauchmelder.de.clearwebstats.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

ip-rauchmelder.de.clearwebstats.com

227 ms

bootstrap.min.css

41 ms

style_frontend.css

222 ms

bootstrap.min.js

51 ms

js

68 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ip-rauchmelder.de.clearwebstats.com, 35% (22 requests) were made to Clearwebstats.com and 17% (11 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (495 ms) relates to the external source Clearwebstats.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.5 kB (10%)

Content Size

411.8 kB

After Optimization

371.3 kB

In fact, the total size of Ip-rauchmelder.de.clearwebstats.com main page is 411.8 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. 50% of websites need less resources to load. Javascripts take 325.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.9 kB

  • Original 46.5 kB
  • After minification 46.5 kB
  • After compression 9.6 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 36.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 152 B

  • Original 34.6 kB
  • After minification 34.4 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. Ip Rauchmelder De Clearwebstats images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 325.6 kB
  • After minification 325.6 kB
  • After compression 324.1 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

-37%

Potential reduce by 1.9 kB

  • Original 5.0 kB
  • After minification 5.0 kB
  • After compression 3.1 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. Ip-rauchmelder.de.clearwebstats.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (78%)

Requests Now

51

After Optimization

11

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ip Rauchmelder De Clearwebstats. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ip-rauchmelder.de.clearwebstats.com accessibility score

87

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

ip-rauchmelder.de.clearwebstats.com best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ip-rauchmelder.de.clearwebstats.com SEO score

79

Search Engine Optimization Advices

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 Ip-rauchmelder.de.clearwebstats.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 Ip-rauchmelder.de.clearwebstats.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 Ip Rauchmelder De Clearwebstats. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: