Tools & Wizards About Us
optik-winkler.de screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

optik-winkler.de

Hörgeräte Winkler in Bünde

Page Load Speed

5.2 sec in total

First Response

364 ms

Resources Loaded

3 sec

Page Rendered

1.9 sec

optik-winkler.de screenshot

About Website

Welcome to optik-winkler.de homepage info - get ready to check Optik Winkler best content right away, or after learning these important things about optik-winkler.de

Hörgeräte Winkler in Bünde

Visit optik-winkler.de

Key Findings

We analyzed Optik-winkler.de page load time and found that the first response time was 364 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

optik-winkler.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

optik-winkler.de

364 ms

hoergeraete-winkler.de

815 ms

js

78 ms

bootstrap.min.css

236 ms

all.css

49 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 Optik-winkler.de, 81% (51 requests) were made to Hoergeraete-winkler.de and 5% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Hoergeraete-winkler.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 756.7 kB (11%)

Content Size

7.1 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optik-winkler.de main page is 7.1 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. 55% of websites need less resources to load. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 89.0 kB

  • Original 112.4 kB
  • After minification 89.9 kB
  • After compression 23.4 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 22.6 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 89.0 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 664.6 kB

  • Original 6.9 MB
  • After minification 6.2 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. Optik Winkler images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 2.5 kB

  • Original 62.5 kB
  • After minification 62.5 kB
  • After compression 60.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 562 B

  • Original 37.3 kB
  • After minification 37.3 kB
  • After compression 36.7 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. Optik-winkler.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (26%)

Requests Now

57

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optik Winkler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

optik-winkler.de

optik-winkler.de

364 ms

hoergeraete-winkler.de

hoergeraete-winkler.de

815 ms

js

js

78 ms

bootstrap.min.css

bootstrap.min.css

236 ms

all.css

all.css

49 ms

bootstrap-social.css

bootstrap-social.css

181 ms

css

css

54 ms

agency.css

agency.css

336 ms

mystyles.css

mystyles.css

335 ms

css

css

71 ms

snowflakes.css

snowflakes.css

346 ms

js

js

96 ms

jquery.min.js

jquery.min.js

355 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

300 ms

jquery.easing.min.js

jquery.easing.min.js

339 ms

jqBootstrapValidation.js

jqBootstrapValidation.js

341 ms

contact_me.js

contact_me.js

342 ms

agency.min.js

agency.min.js

353 ms

snowflakes.js

snowflakes.js

367 ms

place

place

299 ms

logo.png

logo.png

296 ms

instagram-gradient.png

instagram-gradient.png

297 ms

headcontainer.jpg

headcontainer.jpg

850 ms

visitenkarte.jpg

visitenkarte.jpg

778 ms

circles.png

circles.png

325 ms

Handwerkskammer.png

Handwerkskammer.png

212 ms

parallax6.jpg

parallax6.jpg

670 ms

angebot4.png

angebot4.png

734 ms

parallax2.jpg

parallax2.jpg

1174 ms

alexandra.png

alexandra.png

895 ms

hg1.jpg

hg1.jpg

786 ms

hg2.jpg

hg2.jpg

844 ms

kat1.jpg

kat1.jpg

893 ms

kat2.jpg

kat2.jpg

907 ms

kat5.jpg

kat5.jpg

954 ms

kat3.jpg

kat3.jpg

959 ms

kat6.png

kat6.png

1009 ms

kat8.jpg

kat8.jpg

1124 ms

kat7.png

kat7.png

1018 ms

kat4.png

kat4.png

1067 ms

parallax3.jpg

parallax3.jpg

1070 ms

parallax4.jpg

parallax4.jpg

1125 ms

wolf.png

wolf.png

1135 ms

julian.jpg

julian.jpg

1288 ms

george.png

george.png

1183 ms

chronik1.jpg

chronik1.jpg

1352 ms

chronik2.jpg

chronik2.jpg

1239 ms

chronik3.jpg

chronik3.jpg

1250 ms

chronik4.jpg

chronik4.jpg

1236 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

41 ms

fa-solid-900.woff

fa-solid-900.woff

10 ms

fa-regular-400.woff

fa-regular-400.woff

41 ms

chronik5.jpg

chronik5.jpg

1246 ms

chronik6.jpg

chronik6.jpg

1388 ms

chronik7.jpg

chronik7.jpg

1275 ms

chronik8.jpg

chronik8.jpg

1400 ms

neuer%C3%B6ffnung2021.jpg

neuer%C3%B6ffnung2021.jpg

1285 ms

parallax5.jpg

parallax5.jpg

1292 ms

parallax1.jpg

parallax1.jpg

1434 ms

rating.png

rating.png

1272 ms

js

js

67 ms

qr-bewertung.png

qr-bewertung.png

1219 ms

logo.png

logo.png

1227 ms

Accessibility Review

optik-winkler.de accessibility score

83

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

optik-winkler.de 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

optik-winkler.de SEO score

87

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optik-winkler.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 Optik-winkler.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

optik-winkler.de

Open Graph description is not detected on the main page of Optik Winkler. 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: