Tools & Wizards About Us
andrzejewski-gmbh.de screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

andrzejewski-gmbh.de

Page Load Speed

5 sec in total

First Response

1.2 sec

Resources Loaded

3.6 sec

Page Rendered

225 ms

andrzejewski-gmbh.de screenshot

About Website

Welcome to andrzejewski-gmbh.de homepage info - get ready to check Andrzejewski Gmbh best content right away, or after learning these important things about andrzejewski-gmbh.de

Die Ingenieurbüro Andrzejewski GmbH aus 44809 Bochum ist Ihr Partner für CAD-Lösungen und weitere Dienstleistungen im Vermessungswesen im Ruhrgebiet.

Visit andrzejewski-gmbh.de

Key Findings

We analyzed Andrzejewski-gmbh.de page load time and found that the first response time was 1.2 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

andrzejewski-gmbh.de performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value4,080 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

andrzejewski-gmbh.de

1175 ms

www.andrzejewski-gmbh.de

774 ms

jquery-1.9.1.min.js

316 ms

formtools.js

332 ms

colorbox.js

331 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Andrzejewski-gmbh.de, 7% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Andrzejewski-gmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.2 kB (29%)

Content Size

522.7 kB

After Optimization

370.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Andrzejewski-gmbh.de main page is 522.7 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. 15% of websites need less resources to load. Images take 316.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 7.0 kB

  • Original 9.4 kB
  • After minification 8.7 kB
  • After compression 2.4 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 7.0 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 10.6 kB

  • Original 316.3 kB
  • After minification 305.7 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. Andrzejewski Gmbh images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 118.7 kB

  • Original 176.2 kB
  • After minification 167.4 kB
  • After compression 57.5 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 118.7 kB or 67% of the original size.

CSS Optimization

-77%

Potential reduce by 15.9 kB

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 4.9 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. Andrzejewski-gmbh.de needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (23%)

Requests Now

26

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Andrzejewski 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

andrzejewski-gmbh.de

andrzejewski-gmbh.de

1175 ms

www.andrzejewski-gmbh.de

www.andrzejewski-gmbh.de

774 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

316 ms

formtools.js

formtools.js

332 ms

colorbox.js

colorbox.js

331 ms

andrzejewski-gmbh.de.js

andrzejewski-gmbh.de.js

334 ms

mobileLink.js

mobileLink.js

333 ms

site.css

site.css

332 ms

tracker.js

tracker.js

327 ms

bg.jpg

bg.jpg

775 ms

bg-head.png

bg-head.png

167 ms

loader.gif

loader.gif

167 ms

branding.png

branding.png

176 ms

nav-list.png

nav-list.png

180 ms

industrievermesssung.jpg

industrievermesssung.jpg

371 ms

3d-laser-messtechnik.jpg

3d-laser-messtechnik.jpg

533 ms

ingenieurvermessung.jpg

ingenieurvermessung.jpg

768 ms

datenverarbeitung-cad-loesungen.jpg

datenverarbeitung-cad-loesungen.jpg

551 ms

geografischeinformationssysteme-gis.jpg

geografischeinformationssysteme-gis.jpg

1328 ms

geodatenerfassung.jpg

geodatenerfassung.jpg

570 ms

ueber-uns.jpg

ueber-uns.jpg

763 ms

beratung.jpg

beratung.jpg

776 ms

icon-kontakt.png

icon-kontakt.png

778 ms

icon-anfahrt.png

icon-anfahrt.png

954 ms

counter.js

counter.js

181 ms

lato-reg-webfont.woff

lato-reg-webfont.woff

935 ms

lato-bol-webfont.woff

lato-bol-webfont.woff

946 ms

userinterface.woff

userinterface.woff

947 ms

Accessibility Review

andrzejewski-gmbh.de accessibility score

81

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

andrzejewski-gmbh.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

High

Missing source maps for large first-party JavaScript

SEO Factors

andrzejewski-gmbh.de SEO score

93

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Andrzejewski-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 Andrzejewski-gmbh.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

andrzejewski-gmbh.de

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