Tools & Wizards About Us
deltatower.ch screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

deltatower.ch

HOME en - 3d printers for high viscosity pastes and fluids

Page Load Speed

6.2 sec in total

First Response

483 ms

Resources Loaded

5.4 sec

Page Rendered

285 ms

deltatower.ch screenshot

About Website

Visit deltatower.ch now to see the best up-to-date Deltatower content for Switzerland and also check out these interesting facts you probably never knew about deltatower.ch

In addition to silicone, other pasty materials can also be used for 3D printing; Ceramics, polyurethane, epoxy resin, ceramics, biotechnological suspensions, food and many more.

Visit deltatower.ch

Key Findings

We analyzed Deltatower.ch page load time and found that the first response time was 483 ms and then it took 5.7 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

deltatower.ch performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

deltatower.ch

483 ms

2502 ms

font-libre-franklin.css

98 ms

style.css

198 ms

blocks.css

291 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 63% of them (43 requests) were addressed to the original Deltatower.ch, 31% (21 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Deltatower.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.2 kB (34%)

Content Size

444.7 kB

After Optimization

293.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deltatower.ch main page is 444.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. CSS take 158.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 88.6 kB

  • Original 118.2 kB
  • After minification 115.3 kB
  • After compression 29.6 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 88.6 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 1.1 kB

  • Original 10.3 kB
  • After minification 9.2 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. Obviously, Deltatower needs image optimization as it can save up to 1.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 20.1 kB

  • Original 158.1 kB
  • After minification 158.1 kB
  • After compression 137.9 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 20.1 kB or 13% of the original size.

CSS Optimization

-26%

Potential reduce by 41.4 kB

  • Original 158.1 kB
  • After minification 158.1 kB
  • After compression 116.7 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. Deltatower.ch needs all CSS files to be minified and compressed as it can save up to 41.4 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (86%)

Requests Now

36

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deltatower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deltatower.ch

deltatower.ch

483 ms

2502 ms

font-libre-franklin.css

font-libre-franklin.css

98 ms

style.css

style.css

198 ms

blocks.css

blocks.css

291 ms

elementor-icons.min.css

elementor-icons.min.css

290 ms

frontend.min.css

frontend.min.css

388 ms

swiper.min.css

swiper.min.css

293 ms

post-621.css

post-621.css

292 ms

frontend.min.css

frontend.min.css

398 ms

global.css

global.css

397 ms

post-223.css

post-223.css

396 ms

css

css

36 ms

fontawesome.min.css

fontawesome.min.css

484 ms

solid.min.css

solid.min.css

397 ms

jquery.min.js

jquery.min.js

492 ms

jquery-migrate.min.js

jquery-migrate.min.js

491 ms

global.js

global.js

490 ms

navigation.js

navigation.js

491 ms

js

js

57 ms

animations.min.css

animations.min.css

491 ms

jquery.scrollTo.js

jquery.scrollTo.js

624 ms

jquery.sticky.min.js

jquery.sticky.min.js

624 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

624 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

624 ms

webpack.runtime.min.js

webpack.runtime.min.js

624 ms

frontend-modules.min.js

frontend-modules.min.js

624 ms

hooks.min.js

hooks.min.js

714 ms

i18n.min.js

i18n.min.js

714 ms

frontend.min.js

frontend.min.js

714 ms

waypoints.min.js

waypoints.min.js

713 ms

core.min.js

core.min.js

717 ms

frontend.min.js

frontend.min.js

715 ms

elements-handlers.min.js

elements-handlers.min.js

812 ms

analytics.js

analytics.js

126 ms

logo-deltatower-2-300x64.png

logo-deltatower-2-300x64.png

302 ms

DeltaTower-Fluid-Slicon-MT.jpeg

DeltaTower-Fluid-Slicon-MT.jpeg

680 ms

libre-franklin-all-400-normal.woff

libre-franklin-all-400-normal.woff

291 ms

libre-franklin-all-300-normal.woff

libre-franklin-all-300-normal.woff

303 ms

libre-franklin-all-600-normal.woff

libre-franklin-all-600-normal.woff

304 ms

libre-franklin-all-800-normal.woff

libre-franklin-all-800-normal.woff

304 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

28 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

34 ms

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KFOlCnqEu92Fr1MmSU5fBBc9.ttf

34 ms

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KFOkCnqEu92Fr1MmgVxIIzc.ttf

36 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

35 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

35 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2Rm.ttf

36 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOmb2Rm.ttf

36 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

36 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoUoOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoUoOmb2Rm.ttf

56 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSmb2Rm.ttf

57 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

56 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

57 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISmb2Rm.ttf

58 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf

57 ms

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

58 ms

KFOiCnqEu92Fr1Mu51QrEzAdKg.ttf

KFOiCnqEu92Fr1Mu51QrEzAdKg.ttf

59 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

59 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

59 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

60 ms

KFOjCnqEu92Fr1Mu51TLBCc6CsE.ttf

KFOjCnqEu92Fr1Mu51TLBCc6CsE.ttf

59 ms

fa-solid-900.woff

fa-solid-900.woff

387 ms

libre-franklin-all-800-italic.woff

libre-franklin-all-800-italic.woff

387 ms

libre-franklin-all-600-italic.woff

libre-franklin-all-600-italic.woff

395 ms

libre-franklin-all-400-italic.woff

libre-franklin-all-400-italic.woff

395 ms

libre-franklin-all-300-italic.woff

libre-franklin-all-300-italic.woff

396 ms

collect

collect

35 ms

Accessibility Review

deltatower.ch accessibility score

96

Accessibility Issues

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

deltatower.ch 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

deltatower.ch SEO score

86

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltatower.ch 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 Deltatower.ch 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

deltatower.ch

Open Graph data is detected on the main page of Deltatower. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: