Tools & Wizards About Us
knuth.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

knuth.com

KNUTH Machine Tools - Quality Machines & World-Class Service | KNUTH Machine Tools

Page Load Speed

3.8 sec in total

First Response

397 ms

Resources Loaded

2.9 sec

Page Rendered

466 ms

knuth.com screenshot

About Website

Welcome to knuth.com homepage info - get ready to check KNUTH best content right away, or after learning these important things about knuth.com

Empowering businesses worldwide through quality machine tools and world-class service at a unique price-performance ratio.

Visit knuth.com

Key Findings

We analyzed Knuth.com page load time and found that the first response time was 397 ms and then it took 3.4 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

knuth.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value3,300 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

knuth.com

397 ms

www.knuth.com

1357 ms

gtm.js

71 ms

global.css

275 ms

home.css

271 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Knuth.com, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Knuth.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 623.1 kB (31%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knuth.com main page is 2.0 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 179.5 kB

  • Original 200.4 kB
  • After minification 152.1 kB
  • After compression 21.0 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 48.4 kB, which is 24% 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 179.5 kB or 90% of the original size.

Image Optimization

-10%

Potential reduce by 111.8 kB

  • Original 1.1 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. KNUTH images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 331.7 kB

  • Original 683.9 kB
  • After minification 683.9 kB
  • After compression 352.1 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 331.7 kB or 49% of the original size.

CSS Optimization

-0%

Potential reduce by 90 B

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 44.4 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. Knuth.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (19%)

Requests Now

36

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KNUTH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

knuth.com

knuth.com

397 ms

www.knuth.com

www.knuth.com

1357 ms

gtm.js

gtm.js

71 ms

global.css

global.css

275 ms

home.css

home.css

271 ms

manifest.js

manifest.js

176 ms

vendor.js

vendor.js

447 ms

api.js

api.js

35 ms

689df4f3c0.js

689df4f3c0.js

79 ms

global.js

global.js

456 ms

home.js

home.js

307 ms

logo_100_en.800a0bab.png

logo_100_en.800a0bab.png

302 ms

header-phone.svg

header-phone.svg

183 ms

header-repairs.svg

header-repairs.svg

177 ms

V-Turn%20410%20PRO-transparent%20%281%29.5e78088e.png

V-Turn%20410%20PRO-transparent%20%281%29.5e78088e.png

128 ms

vector_m-transparent.29b199ef.png

vector_m-transparent.29b199ef.png

222 ms

HFS%20F%20Advance-transparent%20%281%29.c79ebf23.png

HFS%20F%20Advance-transparent%20%281%29.c79ebf23.png

457 ms

R%2060%20VT-transparent.5044078d.png

R%2060%20VT-transparent.5044078d.png

470 ms

ABS%20H%20NC-transparent%20%281%29.fd64928a.png

ABS%20H%20NC-transparent%20%281%29.fd64928a.png

382 ms

Neospark_500-transparent.43f63f8d.png

Neospark_500-transparent.43f63f8d.png

305 ms

ACE%20Laser%20MAX-transparent%20%281%29.98e24093.png

ACE%20Laser%20MAX-transparent%20%281%29.98e24093.png

314 ms

Plasma-Jet%20TrueCut%20H-transparent.57981bdd.png

Plasma-Jet%20TrueCut%20H-transparent.57981bdd.png

439 ms

HPK-transparent.0d191054.png

HPK-transparent.0d191054.png

576 ms

AHK%20H%20CNC-transparent%20%281%29.3f8b3ac7.png

AHK%20H%20CNC-transparent%20%281%29.3f8b3ac7.png

409 ms

KPB-transparent_2.9db4c26d.png

KPB-transparent_2.9db4c26d.png

473 ms

blog-1_1.bbd6e1f1.jpg

blog-1_1.bbd6e1f1.jpg

504 ms

blog-2_1.5009fe3b.jpg

blog-2_1.5009fe3b.jpg

625 ms

map.png

map.png

734 ms

Tietjen%20Seite%201.c6b30dfa.jpg

Tietjen%20Seite%201.c6b30dfa.jpg

567 ms

TIETJEN.2fb19bb2.png

TIETJEN.2fb19bb2.png

565 ms

0-jungheinrich.ab91800b.png

0-jungheinrich.ab91800b.png

596 ms

1-minimax.15d8df6e.png

1-minimax.15d8df6e.png

656 ms

2-db.eb1b748c.png

2-db.eb1b748c.png

664 ms

3-skf.21364f9f.png

3-skf.21364f9f.png

667 ms

4-airbus.6d6887be.png

4-airbus.6d6887be.png

688 ms

service-block.12754b4a.png

service-block.12754b4a.png

723 ms

demo-block.d0226da4.png

demo-block.d0226da4.png

747 ms

recaptcha__en.js

recaptcha__en.js

24 ms

Accessibility Review

knuth.com accessibility score

77

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

knuth.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

SEO Factors

knuth.com SEO score

86

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knuth.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Knuth.com 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

knuth.com

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