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oxytech.biz screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

oxytech.biz

UV Abluftreinigung und Desinfektion

Page Load Speed

7.2 sec in total

First Response

612 ms

Resources Loaded

5.7 sec

Page Rendered

858 ms

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 612 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

oxytech.biz performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.108

87/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

oxytec-ag.com

612 ms

autoptimize_f8e14c7639a9501d3526fe7a0c9c0899.css

281 ms

autoptimize_cd7dd4c375fcfcd900d28edf7c9398e6.css

321 ms

jquery.js

484 ms

js

96 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Oxytech.biz, 10% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Oxytec-ag.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.9 kB (8%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 64.2 kB

  • Original 79.5 kB
  • After minification 79.3 kB
  • After compression 15.3 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. 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 64.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB

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

-18%

Potential reduce by 18.5 kB

  • Original 100.3 kB
  • After minification 100.3 kB
  • After compression 81.9 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 18.5 kB or 18% of the original size.

CSS Optimization

-25%

Potential reduce by 15.1 kB

  • Original 61.0 kB
  • After minification 61.0 kB
  • After compression 45.9 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 needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (42%)

Requests Now

36

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

oxytec-ag.com

oxytec-ag.com

612 ms

autoptimize_f8e14c7639a9501d3526fe7a0c9c0899.css

autoptimize_f8e14c7639a9501d3526fe7a0c9c0899.css

281 ms

autoptimize_cd7dd4c375fcfcd900d28edf7c9398e6.css

autoptimize_cd7dd4c375fcfcd900d28edf7c9398e6.css

321 ms

jquery.js

jquery.js

484 ms

js

js

96 ms

css

css

36 ms

jquery.lazy.min.js

jquery.lazy.min.js

42 ms

autoptimize_1c4ce203a207c0c6f5b9ed9056b30ff6.js

autoptimize_1c4ce203a207c0c6f5b9ed9056b30ff6.js

607 ms

icon__menu.svg

icon__menu.svg

181 ms

logo.svg

logo.svg

183 ms

icon__arrow-gray.svg

icon__arrow-gray.svg

182 ms

icon__lang.svg

icon__lang.svg

277 ms

icon__arrow-top_white.svg

icon__arrow-top_white.svg

309 ms

en.png

en.png

308 ms

de.png

de.png

310 ms

cs.png

cs.png

309 ms

fr.png

fr.png

428 ms

it.png

it.png

429 ms

es.png

es.png

426 ms

icon__close.svg

icon__close.svg

424 ms

icon__search.svg

icon__search.svg

417 ms

bg__top.png

bg__top.png

428 ms

changed.jpg

changed.jpg

1112 ms

img__cat1.jpg

img__cat1.jpg

570 ms

icon__more.svg

icon__more.svg

537 ms

img__cat2.jpg

img__cat2.jpg

531 ms

concept-of-covid-19-in-red-background-4031867.jpg

concept-of-covid-19-in-red-background-4031867.jpg

753 ms

img__cat4.jpg

img__cat4.jpg

548 ms

bg__middle.png

bg__middle.png

648 ms

img__info.png

img__info.png

1017 ms

oxytec-cka-haube-kompakt-01-1330.jpg

oxytec-cka-haube-kompakt-01-1330.jpg

774 ms

marine-kitchen-gallys-05-1330.jpg

marine-kitchen-gallys-05-1330.jpg

948 ms

bandentkeimung.jpg

bandentkeimung.jpg

789 ms

oxytecsaniair400.jpg

oxytecsaniair400.jpg

941 ms

oxytec-agwasserreinhaltungtrinkwasser0.jpg

oxytec-agwasserreinhaltungtrinkwasser0.jpg

915 ms

analytics.js

analytics.js

179 ms

KFOmCnqEu92Fr1Mu5mxP.ttf

KFOmCnqEu92Fr1Mu5mxP.ttf

137 ms

KFOlCnqEu92Fr1MmEU9fABc9.ttf

KFOlCnqEu92Fr1MmEU9fABc9.ttf

157 ms

KFOlCnqEu92Fr1MmSU5fABc9.ttf

KFOlCnqEu92Fr1MmSU5fABc9.ttf

167 ms

KFOlCnqEu92Fr1MmWUlfABc9.ttf

KFOlCnqEu92Fr1MmWUlfABc9.ttf

166 ms

collect

collect

39 ms

Accessibility Review

oxytech.biz accessibility score

79

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

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

oxytech.biz 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

oxytech.biz SEO score

77

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • 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 does not match the claimed English 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

oxytech.biz

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: