5.8 sec in total
425 ms
3.2 sec
2.2 sec
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concentrade -The Cybersecurity Company ➛ individuelle Beratung und Konzepte zu IT-Sicherheit & Netzwerkkommunikation für Unternehmen. Anfragen!
Visit concentrade.comWe analyzed Concentrade.com page load time and found that the first response time was 425 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
concentrade.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value5.5 s
19/100
25%
Value5.1 s
61/100
10%
Value450 ms
63/100
30%
Value0.003
100/100
15%
Value6.3 s
61/100
10%
425 ms
802 ms
32 ms
90 ms
319 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Concentrade.com, 92% (88 requests) were made to Concentrade.de and 2% (2 requests) were made to Analytics.concentrade.de. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Analytics.concentrade.de.
Page size can be reduced by 198.5 kB (15%)
1.3 MB
1.1 MB
In fact, the total size of Concentrade.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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 64.7 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 64.7 kB or 82% of the original size.
Potential reduce by 133.8 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. Obviously, Concentrade needs image optimization as it can save up to 133.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 28 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 0 B
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. Concentrade.com has all CSS files already compressed.
Number of requests can be reduced by 10 (11%)
90
80
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concentrade. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
concentrade.com
425 ms
www.concentrade.de
802 ms
css_vPiTgZw9cE9yG79GEJgSG1219KVH-k1terCSkprFrWo.css
32 ms
css_TF4ocVbAo0Mr5bju30XoTjBOmADwQc9ayfcKlgoMIDk.css
90 ms
automatic.min.js
319 ms
js_3_5_vpfSbn5m71xS_4oKpyyS86PpuPxEyUWwyAoR-So.js
152 ms
textcounter.min.js
181 ms
js_gYNyb912kSu5TTNu94ujogZ642zyrvXIaKuHrrueN6g.js
83 ms
v652eace1692a40cfa3763df669d7439c1639079717194
217 ms
gtm.js
263 ms
matomo.js
410 ms
logo_transparent.svg
192 ms
logo_colour.svg
231 ms
support.svg
225 ms
phone.svg
272 ms
tiger_profile.webp
190 ms
network_left.svg
293 ms
zertifikat.png
191 ms
network_right_blue.svg
321 ms
erfahrung_20.svg
209 ms
competence.svg
210 ms
trust.svg
217 ms
kontaktformular_hintergrund.png
255 ms
bg_contact_cta.svg
233 ms
network_left_blue.svg
256 ms
sicherheitsloesungen_2.png
270 ms
single_long_bullet.svg
258 ms
network_security.jpg
386 ms
arrow_red_white.svg
271 ms
content_security.jpg
310 ms
endpoint_security.jpg
315 ms
secure_remote_acess.jpg
311 ms
infrastructure.jpg
395 ms
identity_access.jpg
311 ms
network_management.jpg
328 ms
application-delivery.jpg
325 ms
alltours.png
430 ms
teleperfomance.png
325 ms
Logo_OBI.png
351 ms
rku_it.png
339 ms
Folkwang.png
337 ms
dmk.png
341 ms
porta.png
343 ms
belfor.png
339 ms
philips_0.png
343 ms
nw-nordwest.png
368 ms
haniel_0.png
353 ms
PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
1 ms
swi_hv_logo.png
292 ms
hertener_stadtwerke.png
202 ms
stadt_herne.png
187 ms
wdr_0.png
194 ms
sporthokoeln_0.png
191 ms
hutchinson.png
187 ms
volkswohl_bund.png
260 ms
ElectronicPartner_Logo.png
194 ms
noweda.png
203 ms
tu_dortmund.png
202 ms
Logo_UME_UKE.png
176 ms
logo_vodafone.png
176 ms
serv_it.png
173 ms
tiger_looking_up.webp
168 ms
network_top_right.svg
139 ms
phone_red_bg.svg
142 ms
envelope_red_bg.svg
141 ms
Juniper.png
142 ms
cisco.png
143 ms
PaloAlto.png
135 ms
CheckPoint_Logo_Januar22gross.png
132 ms
Fortinet.png
132 ms
CrowdStrikeLogo_Website.png
132 ms
matomo.php
1183 ms
F5_.png
119 ms
Cybersense_Logo_Orange-01.png
109 ms
BlackBerry.png
109 ms
ZScaler_Logo_0.png
112 ms
proofpoint.png
113 ms
exabeam.png
112 ms
PulseSecure.png
111 ms
logo-rsa.png
105 ms
aruba.png
96 ms
splunk.png
192 ms
Symantec_Broadcom_0.png
94 ms
logotufin.png
94 ms
logo_arista_blue.png
102 ms
Netskope.png
101 ms
zertificon.png
191 ms
mcafee_0.png
102 ms
OneSpan.png
89 ms
icon_location.svg
91 ms
icon_support.svg
77 ms
required.svg
79 ms
icon_person.svg
82 ms
Philip-Goerdt_A9A6383.png
191 ms
xing.png
81 ms
linkedin.png
86 ms
concentrade.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.
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
Image elements do not have [alt] attributes
concentrade.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
Detected JavaScript libraries
concentrade.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concentrade.com 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 Concentrade.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.
concentrade.com
Open Graph description is not detected on the main page of Concentrade. 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: