Tools & Wizards About Us
1a-absperrtechnik.de screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

1a-absperrtechnik.de

1A-Absperrtechnik | Ihr Fachshop für Betrieb, Industrie und Kommune | 1A-Absperrtechnik | Ihr Spezialist für Betrieb, Industrie und Kommune

Page Load Speed

18.3 sec in total

First Response

267 ms

Resources Loaded

16.4 sec

Page Rendered

1.6 sec

1a-absperrtechnik.de screenshot

About Website

Visit 1a-absperrtechnik.de now to see the best up-to-date 1A Absperrtechnik content for Germany and also check out these interesting facts you probably never knew about 1a-absperrtechnik.de

1A-Absperrtechnik vom Profi » www.1A-Absperrtechnik.de | Hier kaufen Profis sicher ein! » Kompetente Beratung ✓ SSL-Verschlüsselung ✓ 1A Topqualität ✓

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Key Findings

We analyzed 1a-absperrtechnik.de page load time and found that the first response time was 267 ms and then it took 18 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

1a-absperrtechnik.de performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.403

25/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

1a-absperrtechnik.de

267 ms

www.1a-absperrtechnik.de

12378 ms

j.php

28 ms

widget.min.js

36 ms

all.css

104 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 84% of them (47 requests) were addressed to the original 1a-absperrtechnik.de, 5% (3 requests) were made to T254f9898.emailsys1a.net and 5% (3 requests) were made to C.emailsys1a.net. The less responsive or slowest element that took the longest time to load (12.4 sec) belongs to the original domain 1a-absperrtechnik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 751.2 kB (24%)

Content Size

3.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1a-absperrtechnik.de main page is 3.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 742.2 kB

  • Original 803.3 kB
  • After minification 562.7 kB
  • After compression 61.2 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 240.6 kB, which is 30% 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 742.2 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 8.9 kB

  • Original 1.9 MB
  • After minification 1.9 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. 1A Absperrtechnik images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 41 B

  • Original 407.0 kB
  • After minification 407.0 kB
  • After compression 406.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 27 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 3.0 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. 1a-absperrtechnik.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

48

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1A Absperrtechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

1a-absperrtechnik.de

1a-absperrtechnik.de

267 ms

www.1a-absperrtechnik.de

www.1a-absperrtechnik.de

12378 ms

j.php

j.php

28 ms

widget.min.js

widget.min.js

36 ms

all.css

all.css

104 ms

email-decode.min.js

email-decode.min.js

442 ms

Stiky-Bar-Bestpreis.png

Stiky-Bar-Bestpreis.png

339 ms

1A-Absperrtechnik-Logo.png

1A-Absperrtechnik-Logo.png

437 ms

FLT_ad_sortiment_KVI.png

FLT_ad_sortiment_KVI.png

496 ms

25%20EURO%20Sommer-Rabatt_Hero_1A-Asperrtechnik_mobile.png

25%20EURO%20Sommer-Rabatt_Hero_1A-Asperrtechnik_mobile.png

508 ms

25%20EURO%20Sommer-Rabatt_Hero_1A-Absperrtechnik.png

25%20EURO%20Sommer-Rabatt_Hero_1A-Absperrtechnik.png

1021 ms

62534_0001_hauptbild.png

62534_0001_hauptbild.png

821 ms

62541_0001_hauptbild.png

62541_0001_hauptbild.png

1068 ms

61480_0001_hauptbild.jpg

61480_0001_hauptbild.jpg

975 ms

61481_0001_hauptbild.jpg

61481_0001_hauptbild.jpg

1057 ms

61482_0001_hauptbild.jpg

61482_0001_hauptbild.jpg

939 ms

41610_hauptbild.png

41610_hauptbild.png

1434 ms

raleway-regular.ttf

raleway-regular.ttf

1240 ms

raleway-medium.ttf

raleway-medium.ttf

1924 ms

raleway-thin.ttf

raleway-thin.ttf

1928 ms

raleway-bold.ttf

raleway-bold.ttf

1929 ms

v2

v2

45 ms

all.js

all.js

1489 ms

61708_0001_hauptbild.jpg

61708_0001_hauptbild.jpg

1832 ms

61709_0001_hauptbild.jpg

61709_0001_hauptbild.jpg

1832 ms

61710_0001_hauptbild.jpg

61710_0001_hauptbild.jpg

1832 ms

61711_0001_hauptbild.jpg

61711_0001_hauptbild.jpg

2173 ms

absperrpoller.png

absperrpoller.png

2014 ms

fahrradst%C3%A4nder.png

fahrradst%C3%A4nder.png

2013 ms

verkehrsschilder.png

verkehrsschilder.png

2015 ms

bodenmarkierung.png

bodenmarkierung.png

2174 ms

bauz%C3%A4une.png

bauz%C3%A4une.png

2174 ms

%C3%9Cberdachung.png

%C3%9Cberdachung.png

2228 ms

baken.png

baken.png

2231 ms

leitkegel%20%282%29.png

leitkegel%20%282%29.png

2232 ms

parkplatzbeschilderung.png

parkplatzbeschilderung.png

2352 ms

kabelbr%C3%BCcke.png

kabelbr%C3%BCcke.png

2431 ms

Beratung_%281%29.PNG

Beratung_%281%29.PNG

2768 ms

footer_absperrpfosten-min.png

footer_absperrpfosten-min.png

2562 ms

footer_fahrradst%C3%A4nder-min.png

footer_fahrradst%C3%A4nder-min.png

2556 ms

footer_verkehrsschilder-min.png

footer_verkehrsschilder-min.png

2565 ms

footer_bodenmarkierungen-min.png

footer_bodenmarkierungen-min.png

2686 ms

footer_bauzaeune-min.png

footer_bauzaeune-min.png

2758 ms

form.html

form.html

558 ms

footer_ueberdachungen-min.png

footer_ueberdachungen-min.png

2685 ms

rechnung.svg

rechnung.svg

2591 ms

vorkasse_skonto.svg

vorkasse_skonto.svg

2550 ms

paypal.svg

paypal.svg

2662 ms

css2

css2

1149 ms

snippet.css

snippet.css

132 ms

snippet.js

snippet.js

273 ms

swag_paypal_card.svg

swag_paypal_card.svg

2403 ms

visa.svg

visa.svg

2296 ms

mastercard.svg

mastercard.svg

2373 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff

361 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff

1533 ms

Accessibility Review

1a-absperrtechnik.de accessibility score

56

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-*] attributes do not match their roles

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

1a-absperrtechnik.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

High

Missing source maps for large first-party JavaScript

SEO Factors

1a-absperrtechnik.de 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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1a-absperrtechnik.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 1a-absperrtechnik.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

1a-absperrtechnik.de

Open Graph data is detected on the main page of 1A Absperrtechnik. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: