3.6 sec in total
322 ms
2.9 sec
325 ms
Welcome to center-hamburg.de homepage info - get ready to check Center Hamburg best content right away, or after learning these important things about center-hamburg.de
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Visit center-hamburg.deWe analyzed Center-hamburg.de page load time and found that the first response time was 322 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
center-hamburg.de performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value5.3 s
22/100
25%
Value6.4 s
40/100
10%
Value180 ms
91/100
30%
Value0.062
97/100
15%
Value5.4 s
71/100
10%
322 ms
97 ms
190 ms
16 ms
5 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 29% of them (10 requests) were addressed to the original Center-hamburg.de, 20% (7 requests) were made to Pagead2.googlesyndication.com and 14% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Encrypted-tbn2.gstatic.com.
Page size can be reduced by 27.0 kB (12%)
224.8 kB
197.8 kB
In fact, the total size of Center-hamburg.de main page is 224.8 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 155.6 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 10.7 kB or 65% of the original size.
Potential reduce by 477 B
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. Center Hamburg images are well optimized though.
Potential reduce by 6.6 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 6.6 kB or 16% of the original size.
Potential reduce by 9.1 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. Center-hamburg.de needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 88% of the original size.
Number of requests can be reduced by 14 (50%)
28
14
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center Hamburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
center-hamburg.de
322 ms
css.css
97 ms
jquery-ui-1.7.1.custom.css
190 ms
branding.css
16 ms
show_ads.js
5 ms
branding.css
57 ms
ga.js
40 ms
ca-pub-1297381628908181.js
115 ms
zrt_lookup.html
111 ms
show_ads_impl.js
64 ms
poweredby_FFFFFF.gif
87 ms
bg.jpg
107 ms
title.jpg
405 ms
Hamburg-Tourismus.jpg
390 ms
Hamburg-Tourismus-2.jpg
315 ms
spacer.gif
210 ms
arrowbullet_page.gif
211 ms
bg2.jpg
204 ms
__utm.gif
58 ms
ads
662 ms
osd.js
15 ms
ads
280 ms
ads
148 ms
m_js_controller.js
24 ms
abg.js
40 ms
favicon
1493 ms
googlelogo_color_112x36dp.png
79 ms
nessie_icon_thin_arrow_big_white.png
32 ms
s
16 ms
x_button_blue2.png
4 ms
favicon
73 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
3 ms
favicon
42 ms
activeview
14 ms
activeview
16 ms
center-hamburg.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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
center-hamburg.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
center-hamburg.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Center-hamburg.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 Center-hamburg.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.
center-hamburg.de
Open Graph description is not detected on the main page of Center Hamburg. 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: