4.1 sec in total
493 ms
3.3 sec
349 ms
Welcome to petersen-metallbau.de homepage info - get ready to check Petersen Metallbau best content right away, or after learning these important things about petersen-metallbau.de
Das Hamburger Traditionsunternehmen Walter Petersen GmbH Stahl- und Metallbau Unternehmen übernimmt Arbeiten für Tore und Türen, Fenster und Geländer bis hin zum Fassadenbau. Und natürlich alle Aufträ...
Visit petersen-metallbau.deWe analyzed Petersen-metallbau.de page load time and found that the first response time was 493 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
petersen-metallbau.de performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value3.1 s
74/100
25%
Value8.2 s
20/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value21.4 s
1/100
10%
493 ms
484 ms
114 ms
233 ms
398 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Petersen-metallbau.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Petersen-metallbau.de.
Page size can be reduced by 238.3 kB (3%)
7.3 MB
7.0 MB
In fact, the total size of Petersen-metallbau.de main page is 7.3 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. 35% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.
Potential reduce by 3.1 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. 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 3.1 kB or 62% of the original size.
Potential reduce by 165.0 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. Petersen Metallbau images are well optimized though.
Potential reduce by 64.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 64.4 kB or 65% of the original size.
Potential reduce by 5.8 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. Petersen-metallbau.de needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 81% of the original size.
We found no issues to fix!
35
35
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petersen Metallbau. According to our analytics all requests are already optimized.
petersen-metallbau.de
493 ms
petersen-metallbau.de
484 ms
style.css
114 ms
kar.html
233 ms
kar-links.php
398 ms
walter_petersen.png
333 ms
metall-petersen.png
443 ms
petersen.css
110 ms
carstyle.css
213 ms
jQuery.js
542 ms
rotation.js
221 ms
ro01.jpg
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petersen-metallbau.de accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
petersen-metallbau.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
petersen-metallbau.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petersen-metallbau.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 Petersen-metallbau.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.
petersen-metallbau.de
Open Graph description is not detected on the main page of Petersen Metallbau. 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: