5.2 sec in total
684 ms
4 sec
507 ms
Click here to check amazing Koblenz Stadtbranchenbuch content for Germany. Otherwise, check out these important facts you probably never knew about koblenz.stadtbranchenbuch.com
Branchenbuch Koblenz - Das Stadt-Branchenbuch in Koblenz bietet eine umfassende Suche nach Firmen und Branchen. Kostenlose Firmeneinträge!
Visit koblenz.stadtbranchenbuch.comWe analyzed Koblenz.stadtbranchenbuch.com page load time and found that the first response time was 684 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
koblenz.stadtbranchenbuch.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value3.3 s
68/100
25%
Value4.4 s
73/100
10%
Value3,560 ms
1/100
30%
Value0
100/100
15%
Value8.2 s
40/100
10%
684 ms
151 ms
197 ms
186 ms
217 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Koblenz.stadtbranchenbuch.com, 15% (8 requests) were made to Static.opendi.com and 15% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (843 ms) relates to the external source Etracker.de.
Page size can be reduced by 537.0 kB (42%)
1.3 MB
730.2 kB
In fact, the total size of Koblenz.stadtbranchenbuch.com main page is 1.3 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. 55% of websites need less resources to load. Javascripts take 658.9 kB which makes up the majority of the site volume.
Potential reduce by 189.3 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 189.3 kB or 78% of the original size.
Potential reduce by 5.6 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. Koblenz Stadtbranchenbuch images are well optimized though.
Potential reduce by 342.1 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 342.1 kB or 52% of the original size.
Number of requests can be reduced by 19 (45%)
42
23
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koblenz Stadtbranchenbuch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
684 ms
adsbygoogle.js
151 ms
bg-texture.jpg
197 ms
logo_small.png
186 ms
swiss_roman-webfont.woff
217 ms
swiss_bold-webfont.woff
275 ms
e.js
730 ms
ca-pub-6598491016829818.js
53 ms
zrt_lookup.html
181 ms
show_ads_impl.js
191 ms
opendi-icons.woff
73 ms
swiss_italic-webfont.woff
123 ms
swiss_bold_italic-webfont.woff
173 ms
pla
55 ms
jquery-1.8.3.min.js
843 ms
772 ms
t.js
688 ms
analytics.js
261 ms
js
297 ms
collect
52 ms
common.js
49 ms
map.js
118 ms
util.js
227 ms
marker.js
225 ms
StaticMapService.GetMapImage
334 ms
onion.js
55 ms
openhand_8_8.cur
144 ms
stats.js
80 ms
controls.js
116 ms
ViewportInfoService.GetViewportInfo
190 ms
transparent.png
112 ms
css
299 ms
logo_small_blue.png
124 ms
google4.png
123 ms
mapcnt6.png
83 ms
cnt_js.php
181 ms
cntcc
209 ms
tmapctrl.png
100 ms
vt
117 ms
vt
137 ms
vt
268 ms
vt
137 ms
vt
69 ms
vt
91 ms
cb_scout5.png
66 ms
tmapctrl4.png
86 ms
imgs8.png
84 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
98 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
135 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
259 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
259 ms
vt
128 ms
koblenz.stadtbranchenbuch.com 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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
koblenz.stadtbranchenbuch.com 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
Missing source maps for large first-party JavaScript
koblenz.stadtbranchenbuch.com 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koblenz.stadtbranchenbuch.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Koblenz.stadtbranchenbuch.com 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.
koblenz.stadtbranchenbuch.com
Open Graph description is not detected on the main page of Koblenz Stadtbranchenbuch. 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: