2 sec in total
350 ms
1.4 sec
173 ms
Click here to check amazing GERWAN content. Otherwise, check out these important facts you probably never knew about gerwan.de
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Visit gerwan.deWe analyzed Gerwan.de page load time and found that the first response time was 350 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
gerwan.de performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value7.8 s
3/100
25%
Value9.5 s
12/100
10%
Value1,510 ms
14/100
30%
Value0
100/100
15%
Value8.0 s
42/100
10%
350 ms
306 ms
307 ms
309 ms
6 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 54% of them (28 requests) were addressed to the original Gerwan.de, 19% (10 requests) were made to Static.xx.fbcdn.net and 13% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (550 ms) belongs to the original domain Gerwan.de.
Page size can be reduced by 34.8 kB (32%)
109.2 kB
74.4 kB
In fact, the total size of Gerwan.de main page is 109.2 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. 35% of websites need less resources to load. Images take 53.0 kB which makes up the majority of the site volume.
Potential reduce by 16.2 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. 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 16.2 kB or 74% of the original size.
Potential reduce by 4.4 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. GERWAN images are well optimized though.
Potential reduce by 534 B
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.
Potential reduce by 13.6 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. Gerwan.de needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 84% of the original size.
Number of requests can be reduced by 30 (59%)
51
21
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GERWAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
gerwan.de
350 ms
stylesheet_3e7f29c332.css
306 ms
template_startseite_neu.css
307 ms
javascript_0b12553063.js
309 ms
all.js
6 ms
template.css
105 ms
bilder_startseite.css
104 ms
tagcloud.css
107 ms
hg_oben.png
117 ms
search.png
116 ms
facebook.png
122 ms
twitter.png
117 ms
flag_germany.png
208 ms
flag_great_britain.png
211 ms
start_8.jpg
414 ms
gerwanbutton2.png
208 ms
gerwanbro.jpg
209 ms
putzmeister_klein.jpg
229 ms
google.gif
307 ms
yahoo.gif
310 ms
wong.gif
312 ms
delicious.gif
313 ms
digg.gif
332 ms
furl.gif
408 ms
linksilo.gif
412 ms
reddit.gif
415 ms
spurl.gif
417 ms
technorati.gif
436 ms
hg_unten.png
550 ms
143 ms
ga.js
48 ms
xd_arbiter.php
46 ms
xd_arbiter.php
76 ms
__utm.gif
24 ms
like_box.php
354 ms
410ucuAGgaJ.css
32 ms
pERLJfhzcxv.css
36 ms
q68gy-v_YMF.js
35 ms
FJmpeSpHpjS.js
35 ms
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48 ms
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75 ms
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9 ms
s7jcwEQH7Sx.png
8 ms
I6-MnjEovm5.js
2 ms
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5 ms
gerwan.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
gerwan.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
gerwan.de SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gerwan.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 Gerwan.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.
gerwan.de
Open Graph description is not detected on the main page of GERWAN. 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: