Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

umwelt-sensor.de.webstatsdomain.org

Umwelt sensor: AKCP | Umweltsensor für IT Infrastruktur Überwachung

Page Load Speed

1.8 sec in total

First Response

103 ms

Resources Loaded

1 sec

Page Rendered

711 ms

umwelt-sensor.de.webstatsdomain.org screenshot

About Website

Welcome to umwelt-sensor.de.webstatsdomain.org homepage info - get ready to check Umwelt Sensor De Webstatsdomain best content for India right away, or after learning these important things about umwelt-sensor.de.webstatsdomain.org

AKCP / AKCess Pro - Überwachung der IT Infrastruktur mit Sensoren und sensorProbe / securityProbe Geräten.

Visit umwelt-sensor.de.webstatsdomain.org

Key Findings

We analyzed Umwelt-sensor.de.webstatsdomain.org page load time and found that the first response time was 103 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

umwelt-sensor.de.webstatsdomain.org performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

umwelt-sensor.de.webstatsdomain.org

103 ms

umwelt-sensor.de

243 ms

jquery-1.10.2.min.js

36 ms

js.js

46 ms

domain.js

50 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Umwelt-sensor.de.webstatsdomain.org, 65% (48 requests) were made to Webstatsdomain.org and 11% (8 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (395 ms) relates to the external source Clients6.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.9 kB (17%)

Content Size

833.7 kB

After Optimization

689.8 kB

In fact, the total size of Umwelt-sensor.de.webstatsdomain.org main page is 833.7 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. 65% of websites need less resources to load. Javascripts take 569.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 118.6 kB

  • Original 137.1 kB
  • After minification 109.2 kB
  • After compression 18.5 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 28.0 kB, which is 20% 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 118.6 kB or 87% of the original size.

Image Optimization

-14%

Potential reduce by 15.0 kB

  • Original 109.3 kB
  • After minification 94.3 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. Obviously, Umwelt Sensor De Webstatsdomain needs image optimization as it can save up to 15.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 8.4 kB

  • Original 569.0 kB
  • After minification 569.0 kB
  • After compression 560.6 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

-10%

Potential reduce by 1.9 kB

  • Original 18.2 kB
  • After minification 18.2 kB
  • After compression 16.3 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. Umwelt-sensor.de.webstatsdomain.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (60%)

Requests Now

68

After Optimization

27

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umwelt Sensor De Webstatsdomain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

umwelt-sensor.de.webstatsdomain.org accessibility score

58

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Heading elements are not in a sequentially-descending order

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

umwelt-sensor.de.webstatsdomain.org best practices score

67

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

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

umwelt-sensor.de.webstatsdomain.org SEO score

91

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Umwelt-sensor.de.webstatsdomain.org 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 Umwelt-sensor.de.webstatsdomain.org 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 Umwelt Sensor De Webstatsdomain. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: