Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

oxytech.biz

UV Abluftreinigung und Desinfektion

Page Load Speed

4.6 sec in total

First Response

465 ms

Resources Loaded

2.8 sec

Page Rendered

1.3 sec

oxytech.biz screenshot

About Website

Click here to check amazing Oxytech content. Otherwise, check out these important facts you probably never knew about oxytech.biz

UV Abluftreinigung mit Ozon und Plasma, Desinfektion mit UV, Ozon und NT-Plasma, Wasseraufbereitung. Analyse, eigene Produktion, Wartung

Visit oxytech.biz

Key Findings

We analyzed Oxytech.biz page load time and found that the first response time was 465 ms and then it took 4.1 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

oxytech.biz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

oxytec-ag.com

465 ms

939 ms

A.styles.css,qver=4.6.9.pagespeed.cf.TkS0nRPWzK.css

186 ms

A.style.min.css,qver=1.pagespeed.cf.VHx6ES0oGm.css

279 ms

style.min.css

281 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Oxytech.biz, 2% (1 request) were made to Oxytec-ag.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (939 ms) relates to the external source Oxytec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.7 kB (15%)

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Oxytech.biz main page is 1.3 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. Images take 924.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 170.0 kB

  • Original 190.9 kB
  • After minification 116.4 kB
  • After compression 20.9 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 74.5 kB, which is 39% 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 170.0 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 18.4 kB

  • Original 924.4 kB
  • After minification 906.0 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. Oxytech images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 221 B

  • Original 113.5 kB
  • After minification 113.5 kB
  • After compression 113.3 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

-0%

Potential reduce by 115 B

  • Original 47.5 kB
  • After minification 47.5 kB
  • After compression 47.4 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. Oxytech.biz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

42

After Optimization

31

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxytech. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

oxytech.biz accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Links do not have a discernible name

Best Practices

oxytech.biz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

oxytech.biz 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 Oxytech.biz 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 Oxytech.biz 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 Oxytech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: