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adels-contact.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

adels-contact.com

Adels-Contact - Terminal blocks: ADELS-Contact - The Specialist in Connecting Technology

Page Load Speed

3.4 sec in total

First Response

332 ms

Resources Loaded

2.7 sec

Page Rendered

419 ms

adels-contact.com screenshot

About Website

Welcome to adels-contact.com homepage info - get ready to check Adels Contact best content right away, or after learning these important things about adels-contact.com

High-grade connecting technology, terminal blocks, plug and socket connectors, lighting connectors IP65/66, LED systems are ideally suited for your applications.

Visit adels-contact.com

Key Findings

We analyzed Adels-contact.com page load time and found that the first response time was 332 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

adels-contact.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

adels-contact.com

332 ms

index.html

563 ms

script.js

44 ms

adels202401.js

206 ms

cookie-consent.js

78 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 95% of them (58 requests) were addressed to the original Adels-contact.com, 2% (1 request) were made to Adelscontact.leadexplorer.com and 2% (1 request) were made to Freeprivacypolicy.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Adels-contact.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.4 kB (2%)

Content Size

5.6 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Adels-contact.com main page is 5.6 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. 65% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 111.9 kB

  • Original 138.3 kB
  • After minification 138.2 kB
  • After compression 26.4 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 111.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 2.6 kB

  • Original 5.3 MB
  • After minification 5.3 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. Adels Contact images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 10.0 kB

  • Original 136.4 kB
  • After minification 136.1 kB
  • After compression 126.4 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.

Requests Breakdown

Number of requests can be reduced by 3 (6%)

Requests Now

54

After Optimization

51

  • Images
  • JavaScript

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adels Contact. 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 as a result speed up the page load time.

Network Requests Diagram

adels-contact.com

adels-contact.com

332 ms

index.html

index.html

563 ms

script.js

script.js

44 ms

adels202401.js

adels202401.js

206 ms

cookie-consent.js

cookie-consent.js

78 ms

js

js

80 ms

searchbutton.png

searchbutton.png

405 ms

head-print.png

head-print.png

473 ms

head-cart.png

head-cart.png

504 ms

head-lang-de.png

head-lang-de.png

497 ms

head-lang-en.png

head-lang-en.png

522 ms

logo.png

logo.png

508 ms

beleuchtung-o.svg

beleuchtung-o.svg

515 ms

beleuchtung-b.svg

beleuchtung-b.svg

562 ms

elektro-o.svg

elektro-o.svg

601 ms

elektro-b.svg

elektro-b.svg

606 ms

installation-o.svg

installation-o.svg

612 ms

installation-b.svg

installation-b.svg

620 ms

LCS-75-3-Pro.png

LCS-75-3-Pro.png

920 ms

LK-980-3.png

LK-980-3.png

959 ms

LEDtrack-BU-GEN2.png

LEDtrack-BU-GEN2.png

1098 ms

SMDflat-345-1.png

SMDflat-345-1.png

810 ms

FLS-SR40-01.png

FLS-SR40-01.png

959 ms

AC-164-ST-5-PB.png

AC-164-ST-5-PB.png

826 ms

AC-169-RST-5.png

AC-169-RST-5.png

1112 ms

AC-179-SKE-4-2-SL-M25.png

AC-179-SKE-4-2-SL-M25.png

933 ms

AC-171-Multibox.png

AC-171-Multibox.png

1122 ms

500-3.png

500-3.png

1043 ms

AC-163-ST-3.png

AC-163-ST-3.png

1159 ms

503-SI-3.png

503-SI-3.png

1168 ms

900-Q-LRZ-2.png

900-Q-LRZ-2.png

1144 ms

AC-166-G-ALSC-315.png

AC-166-G-ALSC-315.png

1203 ms

AC-164-ALSB-315.png

AC-164-ALSB-315.png

1217 ms

AC-169-ALSS-515.png

AC-169-ALSS-515.png

1228 ms

AC-162-STS-LED.png

AC-162-STS-LED.png

1249 ms

terminaLED-S.png

terminaLED-S.png

1265 ms

Signify2022.png

Signify2022.png

1271 ms

Schreder.png

Schreder.png

1307 ms

Siteco.png

Siteco.png

1321 ms

Conrad.png

Conrad.png

1332 ms

StiebelEltron.png

StiebelEltron.png

1353 ms

selawk.woff

selawk.woff

1056 ms

selawksl.woff

selawksl.woff

987 ms

selawkl.woff

selawkl.woff

945 ms

selawksb.woff

selawksb.woff

935 ms

selawkb.woff

selawkb.woff

952 ms

Bega.png

Bega.png

956 ms

Erco.png

Erco.png

959 ms

Insta.png

Insta.png

972 ms

Brennenstuhl.png

Brennenstuhl.png

958 ms

Clage.png

Clage.png

933 ms

Installation-Club-2024.png

Installation-Club-2024.png

953 ms

lcs75pro.png

lcs75pro.png

955 ms

10y_hemmink.png

10y_hemmink.png

957 ms

LEDtrack-GEN2.png

LEDtrack-GEN2.png

785 ms

ineltro.png

ineltro.png

799 ms

eltech.png

eltech.png

722 ms

icon-facebook.png

icon-facebook.png

735 ms

icon-youtube.png

icon-youtube.png

714 ms

icon-linkedin.png

icon-linkedin.png

724 ms

icon-kununu.png

icon-kununu.png

657 ms

Accessibility Review

adels-contact.com accessibility score

75

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 input fields do not have accessible names

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

<input type="image"> elements do not have [alt] text

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

High

Some elements have a [tabindex] value greater than 0

Best Practices

adels-contact.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

adels-contact.com SEO score

83

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

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

High

Tap targets are not sized appropriately

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 Adels-contact.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 Adels-contact.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

adels-contact.com

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