Tools & Wizards About Us
iolitec.de screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

iolitec.de

Iolitec - Ionic Liquids Technologies

Page Load Speed

3.7 sec in total

First Response

292 ms

Resources Loaded

3.1 sec

Page Rendered

294 ms

iolitec.de screenshot

About Website

Welcome to iolitec.de homepage info - get ready to check Iolitec best content right away, or after learning these important things about iolitec.de

Ionic Liquid Technologies : Research, Development and Consulting, IoLiTec. Offering services in the application of Ionic liquids as engeneering materials, especially as heat transfer material and elec...

Visit iolitec.de

Key Findings

We analyzed Iolitec.de page load time and found that the first response time was 292 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

iolitec.de performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

iolitec.de

292 ms

iolitec.de

437 ms

align.module.css

92 ms

fieldgroup.module.css

184 ms

container-inline.module.css

277 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that all of those requests were addressed to Iolitec.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Iolitec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 763.8 kB (7%)

Content Size

10.7 MB

After Optimization

10.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iolitec.de main page is 10.7 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. 40% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.2 kB

  • Original 42.4 kB
  • After minification 36.0 kB
  • After compression 9.1 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 6.3 kB, which is 15% 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 33.2 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 477.3 kB

  • Original 10.3 MB
  • After minification 9.9 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. Iolitec images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 181.4 kB

  • Original 262.0 kB
  • After minification 262.0 kB
  • After compression 80.5 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 181.4 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 71.9 kB

  • Original 88.8 kB
  • After minification 86.6 kB
  • After compression 16.9 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. Iolitec.de needs all CSS files to be minified and compressed as it can save up to 71.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (32%)

Requests Now

65

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iolitec. 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 JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iolitec.de

iolitec.de

292 ms

iolitec.de

iolitec.de

437 ms

align.module.css

align.module.css

92 ms

fieldgroup.module.css

fieldgroup.module.css

184 ms

container-inline.module.css

container-inline.module.css

277 ms

clearfix.module.css

clearfix.module.css

280 ms

details.module.css

details.module.css

281 ms

hidden.module.css

hidden.module.css

283 ms

item-list.module.css

item-list.module.css

288 ms

js.module.css

js.module.css

289 ms

nowrap.module.css

nowrap.module.css

368 ms

position-container.module.css

position-container.module.css

370 ms

reset-appearance.module.css

reset-appearance.module.css

375 ms

resize.module.css

resize.module.css

376 ms

system-status-counter.css

system-status-counter.css

384 ms

system-status-report-counters.css

system-status-report-counters.css

384 ms

system-status-report-general-info.css

system-status-report-general-info.css

458 ms

tablesort.module.css

tablesort.module.css

461 ms

views.module.css

views.module.css

465 ms

style.css

style.css

652 ms

font-awesome.min.css

font-awesome.min.css

577 ms

consent.js

consent.js

779 ms

jquery.min.js

jquery.min.js

755 ms

webforms.js

webforms.js

640 ms

main.js

main.js

642 ms

logo.png

logo.png

160 ms

search.png

search.png

161 ms

de.jpg

de.jpg

160 ms

en.jpg

en.jpg

159 ms

ISO_9001_farbe_de.gif

ISO_9001_farbe_de.gif

161 ms

IL_Rack.JPG

IL_Rack.JPG

197 ms

img.png

img.png

373 ms

20180223_0923001.jpg

20180223_0923001.jpg

196 ms

shutterstock_69375802_0.jpg

shutterstock_69375802_0.jpg

198 ms

Pro3.png

Pro3.png

203 ms

uds.png

uds.png

235 ms

Uni-Freiburg.png

Uni-Freiburg.png

289 ms

basf.png

basf.png

297 ms

bam.png

bam.png

295 ms

cosmologic.png

cosmologic.png

302 ms

dechema.png

dechema.png

329 ms

fem.png

fem.png

381 ms

ict.gif

ict.gif

388 ms

hnp.png

hnp.png

394 ms

fraunhofer-ise.gif

fraunhofer-ise.gif

397 ms

fmf.png

fmf.png

419 ms

edc.png

edc.png

464 ms

chemcon.png

chemcon.png

657 ms

borderstep.png

borderstep.png

480 ms

apara.png

apara.png

489 ms

ipt.png

ipt.png

491 ms

kuleuven.png

kuleuven.png

509 ms

Logo_KIT.png

Logo_KIT.png

561 ms

merck.png

merck.png

571 ms

metrohm.png

metrohm.png

584 ms

organica.png

organica.png

586 ms

tuclausthal.png

tuclausthal.png

600 ms

uft.gif

uft.gif

652 ms

Deutsch-Platzhirsch_3.png

Deutsch-Platzhirsch_3.png

1112 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

721 ms

ioliconnect-1.png

ioliconnect-1.png

1508 ms

ioliconnect-2.png

ioliconnect-2.png

811 ms

PFAS%20Deutsch.png

PFAS%20Deutsch.png

612 ms

Preise%20gesenkt.png

Preise%20gesenkt.png

795 ms

Ger-Innovative%20materialien.png

Ger-Innovative%20materialien.png

703 ms

nanomaterials.jpg

nanomaterials.jpg

815 ms

toparrow.png

toparrow.png

760 ms

arrow.svg

arrow.svg

1215 ms

Accessibility Review

iolitec.de accessibility score

81

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

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

iolitec.de best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

iolitec.de SEO score

90

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

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 Iolitec.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 Iolitec.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

iolitec.de

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