Tools & Wizards About Us

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

video-ueberwachung-online.de

Videoüberwachung & Alarm günstig bei video-ueberwachung-online.de

Page Load Speed

5.1 sec in total

First Response

1.3 sec

Resources Loaded

3.7 sec

Page Rendered

214 ms

About Website

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Key Findings

We analyzed Video-ueberwachung-online.de page load time and found that the first response time was 1.3 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

video-ueberwachung-online.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

video-ueberwachung-online.de

1283 ms

main.min.css

1036 ms

PayPalLoader-bust_1708357278.js

319 ms

init-de.min.js

933 ms

scripts.js

317 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Video-ueberwachung-online.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Video-ueberwachung-online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (68%)

Content Size

1.7 MB

After Optimization

549.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Video-ueberwachung-online.de main page is 1.7 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. 35% of websites need less resources to load. Javascripts take 719.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 114.8 kB

  • Original 133.1 kB
  • After minification 96.6 kB
  • After compression 18.3 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 36.5 kB, which is 27% 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 114.8 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 6.9 kB

  • Original 235.5 kB
  • After minification 228.6 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. Video Ueberwachung Online images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 493.5 kB

  • Original 719.5 kB
  • After minification 715.3 kB
  • After compression 226.0 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 493.5 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 526.2 kB

  • Original 602.8 kB
  • After minification 599.7 kB
  • After compression 76.6 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. Video-ueberwachung-online.de needs all CSS files to be minified and compressed as it can save up to 526.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (18%)

Requests Now

33

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Ueberwachung Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

video-ueberwachung-online.de accessibility score

68

Accessibility Issues

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

Buttons do not have an accessible 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

video-ueberwachung-online.de 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

video-ueberwachung-online.de SEO score

93

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Video-ueberwachung-online.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 Video-ueberwachung-online.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 description is not detected on the main page of Video Ueberwachung Online. 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: