Tools & Wizards About Us
kernwert.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kernwert.com

Online and Mobile Qualitative Research: Software and Services

Page Load Speed

3.9 sec in total

First Response

378 ms

Resources Loaded

2.9 sec

Page Rendered

580 ms

kernwert.com screenshot

About Website

Click here to check amazing Kernwert content for Russia. Otherwise, check out these important facts you probably never knew about kernwert.com

Kernwert is a leading software provider in online qualitative market research e.g. focus groups, blogs and diaries, forums and communities

Visit kernwert.com

Key Findings

We analyzed Kernwert.com page load time and found that the first response time was 378 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kernwert.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

kernwert.com

378 ms

www.kernwert.com

355 ms

www.kernwert.com

500 ms

fonts.min.css

161 ms

vendors.min.css

392 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Kernwert.com and no external sources were called. The less responsive or slowest element that took the longest time to load (772 ms) belongs to the original domain Kernwert.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.6 kB (8%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kernwert.com 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. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.9 kB

  • Original 51.8 kB
  • After minification 45.8 kB
  • After compression 9.8 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 6.0 kB, which is 12% 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 41.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 35.6 kB

  • Original 1.3 MB
  • After minification 1.3 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. Kernwert images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 156.1 kB
  • After minification 156.1 kB
  • After compression 154.8 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

-35%

Potential reduce by 58.7 kB

  • Original 167.4 kB
  • After minification 111.3 kB
  • After compression 108.7 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. Kernwert.com needs all CSS files to be minified and compressed as it can save up to 58.7 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

28

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kernwert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kernwert.com

kernwert.com

378 ms

www.kernwert.com

www.kernwert.com

355 ms

www.kernwert.com

www.kernwert.com

500 ms

fonts.min.css

fonts.min.css

161 ms

vendors.min.css

vendors.min.css

392 ms

style.min.css

style.min.css

596 ms

responsive.min.css

responsive.min.css

577 ms

jquery.min.js

jquery.min.js

510 ms

vendors.min.js

vendors.min.js

772 ms

main.min.js

main.min.js

357 ms

logo_white.png

logo_white.png

157 ms

logo_white2.png

logo_white2.png

157 ms

slides_home01.jpg

slides_home01.jpg

417 ms

slides_home02.jpg

slides_home02.jpg

334 ms

slides_home03.jpg

slides_home03.jpg

464 ms

slides_home04.jpg

slides_home04.jpg

300 ms

slides_home05.jpg

slides_home05.jpg

299 ms

logo_black.png

logo_black.png

612 ms

made_in_germany.png

made_in_germany.png

639 ms

swiper_home04.jpg

swiper_home04.jpg

676 ms

6c94e13c-af1f-4f6f-9d64-f68bf977e7ee.woff

6c94e13c-af1f-4f6f-9d64-f68bf977e7ee.woff

521 ms

feather.woff

feather.woff

552 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

601 ms

fa-brands-400.woff

fa-brands-400.woff

723 ms

20240530105103240529news_ki_en.jpg

20240530105103240529news_ki_en.jpg

639 ms

20240603213457240603webinar.jpg

20240603213457240603webinar.jpg

502 ms

20240326163222240326news_wdm.png

20240326163222240326news_wdm.png

430 ms

20240215100818240214news_imagestudie_bg.jpg

20240215100818240214news_imagestudie_bg.jpg

450 ms

20240222084556240221bvm_neon.jpg

20240222084556240221bvm_neon.jpg

454 ms

20240216162735240215news_gor.jpg

20240216162735240215news_gor.jpg

490 ms

20240603120433240503banner_siegel.png

20240603120433240503banner_siegel.png

561 ms

20210917123010kernwert_vds_150_en.png

20210917123010kernwert_vds_150_en.png

449 ms

20210917123518kernwert_certified_150.png

20210917123518kernwert_certified_150.png

451 ms

20210917140736kernwert_gdpr_150.png

20210917140736kernwert_gdpr_150.png

451 ms

20210917123640kernwert_dgof_150.png

20210917123640kernwert_dgof_150.png

462 ms

Accessibility Review

kernwert.com accessibility score

96

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-hidden="true"] elements contain focusable descendents

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.

Best Practices

kernwert.com 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

kernwert.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kernwert.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Kernwert.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kernwert.com

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