Tools & Wizards About Us
deister-gmbh.de screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

deister-gmbh.de

Home - deister electronic GmbH - deister

Page Load Speed

3.8 sec in total

First Response

413 ms

Resources Loaded

2.5 sec

Page Rendered

914 ms

deister-gmbh.de screenshot

About Website

Welcome to deister-gmbh.de homepage info - get ready to check Deister GmbH best content right away, or after learning these important things about deister-gmbh.de

Automatische Identifikations- und Sicherheitslösungen: elektronische Zugangskontrolle, Gebäudesicherheit, Fahrzeugidentifikation, Objektmanagement uvm.

Visit deister-gmbh.de

Key Findings

We analyzed Deister-gmbh.de page load time and found that the first response time was 413 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

deister-gmbh.de performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

deister-gmbh.de

413 ms

www.deister.com

620 ms

consent_layout2-d40cf169aa719b7cb264820985211bc5.css

110 ms

navBlocks.css

219 ms

logoSwiper.css

325 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Deister-gmbh.de, 98% (59 requests) were made to Deister.com. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source Deister.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.3 kB (10%)

Content Size

561.2 kB

After Optimization

506.9 kB

  • HTML
  • Images

In fact, the total size of Deister-gmbh.de main page is 561.2 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. 55% of websites need less resources to load. Images take 494.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.2 kB

  • Original 66.4 kB
  • After minification 52.3 kB
  • After compression 12.3 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 14.1 kB, which is 21% 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 54.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 127 B

  • Original 494.7 kB
  • After minification 494.6 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. Deister GmbH images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 16 (30%)

Requests Now

53

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deister GmbH. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deister-gmbh.de

deister-gmbh.de

413 ms

www.deister.com

www.deister.com

620 ms

consent_layout2-d40cf169aa719b7cb264820985211bc5.css

consent_layout2-d40cf169aa719b7cb264820985211bc5.css

110 ms

navBlocks.css

navBlocks.css

219 ms

logoSwiper.css

logoSwiper.css

325 ms

swiper.css

swiper.css

328 ms

swiper.css

swiper.css

329 ms

imageTextCta.css

imageTextCta.css

328 ms

address.css

address.css

327 ms

deister.css

deister.css

329 ms

consent-2c6cb2725b505c03f24c35cc97d9588b.js

consent-2c6cb2725b505c03f24c35cc97d9588b.js

437 ms

script.dist.js

script.dist.js

553 ms

analytics-events.js

analytics-events.js

434 ms

swiper.js

swiper.js

538 ms

de.svg

de.svg

113 ms

int.svg

int.svg

119 ms

fr.svg

fr.svg

110 ms

us.svg

us.svg

120 ms

uk.svg

uk.svg

122 ms

es.svg

es.svg

196 ms

it.svg

it.svg

219 ms

pl.svg

pl.svg

219 ms

sg.svg

sg.svg

228 ms

jp.svg

jp.svg

227 ms

csm_maxx-6u_schluesselmanagement_headerbild_f03559bc7b.webp

csm_maxx-6u_schluesselmanagement_headerbild_f03559bc7b.webp

229 ms

csm_schluesselverwaltung_f26d61f717.jpg

csm_schluesselverwaltung_f26d61f717.jpg

305 ms

csm_zutrittskontrolle_leser_rfid_59fa9416d2.jpg

csm_zutrittskontrolle_leser_rfid_59fa9416d2.jpg

330 ms

csm_personenschutz_27103a1dca.jpg

csm_personenschutz_27103a1dca.jpg

327 ms

csm_automation_identifikation_8bac3984da.jpg

csm_automation_identifikation_8bac3984da.jpg

442 ms

drk_schwenningen_logo.jpg

drk_schwenningen_logo.jpg

336 ms

nolte_kuechen_logo.jpg

nolte_kuechen_logo.jpg

338 ms

wiener_wohnen_logo.jpg

wiener_wohnen_logo.jpg

413 ms

jva_vechta_logo.jpg

jva_vechta_logo.jpg

437 ms

fahrlogistik-goetze_logo.jpg

fahrlogistik-goetze_logo.jpg

438 ms

universitaet_wien_logo.jpg

universitaet_wien_logo.jpg

444 ms

radisson_blu_hotel_logo.jpg

radisson_blu_hotel_logo.jpg

445 ms

jobcenter_kopenhagen_logo.jpg

jobcenter_kopenhagen_logo.jpg

521 ms

contena_ochsner_logo.jpg

contena_ochsner_logo.jpg

545 ms

klinikum_leverkusen_logo.jpg

klinikum_leverkusen_logo.jpg

546 ms

nwsg_logo.jpg

nwsg_logo.jpg

550 ms

bredenbecker_scheune_logo.jpg

bredenbecker_scheune_logo.jpg

552 ms

bwsg_logo.jpg

bwsg_logo.jpg

553 ms

louisII_stadion_monaco_logo.jpg

louisII_stadion_monaco_logo.jpg

630 ms

hafven_logo.jpg

hafven_logo.jpg

654 ms

polite_leuven_logo.jpg

polite_leuven_logo.jpg

654 ms

pflegeteam_caselato_logo.jpg

pflegeteam_caselato_logo.jpg

658 ms

winzergemeinschaft_kitzingen_gwf_logo.jpg

winzergemeinschaft_kitzingen_gwf_logo.jpg

660 ms

ecg_hannover_logo.jpg

ecg_hannover_logo.jpg

599 ms

manrope-v13-latin_cyrillic-regular.woff

manrope-v13-latin_cyrillic-regular.woff

666 ms

manrope-v13-latin_cyrillic-500.woff

manrope-v13-latin_cyrillic-500.woff

680 ms

manrope-v13-latin_cyrillic-600.woff

manrope-v13-latin_cyrillic-600.woff

667 ms

manrope-v13-latin_cyrillic-700.woff

manrope-v13-latin_cyrillic-700.woff

667 ms

deister.ttf

deister.ttf

682 ms

hoffnungsgemeinde_logo.jpg

hoffnungsgemeinde_logo.jpg

659 ms

csm_merlion_award_2022_a2bffbceda.webp

csm_merlion_award_2022_a2bffbceda.webp

730 ms

csm_digitale_kelterhalle_kitzingen_gwf_ccfdb5baf5.webp

csm_digitale_kelterhalle_kitzingen_gwf_ccfdb5baf5.webp

662 ms

csm_jahresgespraeche_75d793217d.webp

csm_jahresgespraeche_75d793217d.webp

656 ms

csm_header_spinter_spende_ukraine_3488e0492b.webp

csm_header_spinter_spende_ukraine_3488e0492b.webp

659 ms

csm_pflegeeinrichtungen_branche_214fcfa313.webp

csm_pflegeeinrichtungen_branche_214fcfa313.webp

659 ms

csm_kontakt_aufnehmen_1fc51b093e.jpg

csm_kontakt_aufnehmen_1fc51b093e.jpg

764 ms

Accessibility Review

deister-gmbh.de accessibility score

87

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.

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

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

deister-gmbh.de 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

deister-gmbh.de SEO score

93

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

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 Deister-gmbh.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 Deister-gmbh.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

deister-gmbh.de

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