5.2 sec in total
554 ms
4.1 sec
559 ms
Click here to check amazing IKZ content for Germany. Otherwise, check out these important facts you probably never knew about ikz.de
Bei der IKZ finden Sie wertvolle Fachinformationen für Spezialisten aus den Bereichen Sanitär, Heizung, Klima, Klempnerei und Erneuerbaren Energien.
Visit ikz.deWe analyzed Ikz.de page load time and found that the first response time was 554 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.
ikz.de performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value11.3 s
0/100
25%
Value8.3 s
19/100
10%
Value920 ms
30/100
30%
Value0.586
11/100
15%
Value11.9 s
17/100
10%
554 ms
104 ms
191 ms
198 ms
201 ms
Our browser made a total of 143 requests to load all elements on the main page. We found that 63% of them (90 requests) were addressed to the original Ikz.de, 8% (11 requests) were made to Cdn.flashtalking.com and 4% (6 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Ikz.de.
Page size can be reduced by 927.8 kB (50%)
1.9 MB
930.3 kB
In fact, the total size of Ikz.de main page is 1.9 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. 60% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 128.6 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 128.6 kB or 75% of the original size.
Potential reduce by 22.1 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. IKZ images are well optimized though.
Potential reduce by 713.2 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 713.2 kB or 71% of the original size.
Potential reduce by 63.8 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. Ikz.de needs all CSS files to be minified and compressed as it can save up to 63.8 kB or 82% of the original size.
Number of requests can be reduced by 60 (43%)
139
79
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IKZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.ikz.de
554 ms
jquery-ui-1.9.2.custom.css
104 ms
tx_jfmulticontent_pi1.css
191 ms
jquery.fancybox-1.3.4.css
198 ms
stylesheet_56dec68ef0.css
201 ms
styles.css
204 ms
ww_style.css
203 ms
jquery-1.8.x-1.9.x.js
968 ms
jquery.easing-1.3.pack-348b169abc1790d68125ca8f7165087e.js
285 ms
jquery.mousewheel-3.0.4.pack-5faafc5327a7674134ee0a9954e03ad4.js
294 ms
jquery.fancybox-1.3.4.pack-0636ea2cee42c52cec10c21a444d7428.js
300 ms
disableGoogleAnalytics-9da7be5c2a158ff562875072c42af32d.js
302 ms
javascript_f107c93f48-f78111542aa681da9ace1a0d7ad20e3a.js
302 ms
iam.js
188 ms
strobel_adlib.js
380 ms
cookieconsent.min.js
5 ms
teaser.js
345 ms
jquery.event.hover-1.0-6a74747db26b3e8ce40e6f7578d10910.js
390 ms
jquery.bgiframe.min-c7687a3ab8186bd34075ddd89b50c3f0.js
397 ms
superfish-57592feab874be6622ea08a748cadff8.js
398 ms
init-178f510692bc72de76238ec9df8899c1.js
399 ms
menu-d994a1dd81e74a1e3e03dc8fb5656f97.js
470 ms
gpt.js
7 ms
print.css
102 ms
pubads_impl_81.js
8 ms
container.html
14 ms
ikzlogo.png
102 ms
rss.png
96 ms
xing.png
103 ms
facebook.png
99 ms
googleplus.png
101 ms
twitter.png
156 ms
ikz_haustechnik.jpg
191 ms
ikz_fachplaner.jpg
195 ms
ikz_energy.jpg
201 ms
ikz_praxis.jpg
200 ms
theme_sanitaer.jpg
204 ms
theme_heizung.jpg
256 ms
theme_klima.jpg
377 ms
theme_erneuerbar.jpg
295 ms
gb.gif
315 ms
csm_TGA-Golf_tmb_407c6bf446.jpg
318 ms
csm_0_Pellets_tmb_4616b7510a.jpg
326 ms
csm_00_Dornbracht_Comfort_Shower_Leg_Shower_tmb_db623f1851.jpg
356 ms
csm_38_Eberle_tmb_93ed1eebac.jpg
401 ms
csm_Lupe_Pragraph_tmb_45_98edb15e75.jpg
401 ms
csm_Verbraucher_tmb_1803946f48.jpg
402 ms
csm_Brandschutzpass_tmb_fab243c97e.jpg
408 ms
csm_Planungspflicht_0_tmb_7aa21c769c.jpg
456 ms
csm_37_Ei_tmb_aa4b41d7d9.jpg
471 ms
csm_72_Poresta_tmb_70dca78037.jpg
498 ms
csm_0_Trinkwasserhygiene_Keller_tmb_b8ec8805c0.jpg
500 ms
csm_35_Moehlenhoff_tmb_b76a43be45.jpg
500 ms
csm_74_Syr_tmb_14af4e9a4b.jpg
510 ms
csm_06_tmb_82_41710bc6b5.jpg
555 ms
csm_0_Kuehlen_mit-Eis_tmb_4302db79c8.jpg
566 ms
csm_16_Wilo_tmb_01_1fd9963ad4.jpg
595 ms
csm_029_Panasonic_tmb_1708a72dd8.jpg
600 ms
12-15_Gebaeudekuehlung-Sonderheft_214x159px.gif
700 ms
01-15_Heizung-Sonderheft_214x159px.gif
611 ms
SonderheftTrinkwasserhygiene2014_01.png
754 ms
tx.io
191 ms
03-14_GE-Sonderheft_214x159px__3_.png
798 ms
11-15_BTGA-LV_Banner_214x89px.gif
603 ms
SHK_KatBest_Button_214x159px_2016_01.jpg
806 ms
bauen-de.png
618 ms
plus_x_award_logo_rgb_banner_01.jpg
803 ms
IHK_Energiemanager_214x159px_2.gif
704 ms
GETEC2016_Banner_214x159.gif
767 ms
IKZ_Button_Web_214x159px_04.png
784 ms
SV-Buchshop_214x159px.png
718 ms
tx.io
99 ms
csm_sidebare-isearch-woman_6f272df087.jpg
766 ms
sidebar-energieagentur.jpg
789 ms
sidebar-co2.jpg
798 ms
01-13_Ausbildungsoffensive_IKZ-P_214x159px_01.png
900 ms
WPC_214x159px.png
737 ms
ads
71 ms
primeSite-logo2014-15.png
924 ms
StrobelVerlag.png
733 ms
flashwrite_1_2.js
26 ms
osd.js
42 ms
196_728x90_35kb.gif
39 ms
bg_page.png
661 ms
themeheader_default.jpg
670 ms
bg_search.png
814 ms
bg_topmenu.png
836 ms
bg_home.png
837 ms
ads
38 ms
362 ms
j-1578705-1177060.js
39 ms
V0201_jst_ranch_bb_800x250_xx.html
41 ms
tag.tr
560 ms
ftpagefold_v4.4.1.js
7 ms
192 ms
ftg_vis.min.js
368 ms
iconc.png
13 ms
mtrcs_785850.js
192 ms
ads
48 ms
ft.stat
8 ms
easeljs-0.8.1.min.js
8 ms
tweenjs-0.6.1.min.js
16 ms
movieclip-0.8.1.min.js
17 ms
preloadjs-0.6.1.min.js
18 ms
script.800x250.1.ranch.min.js
41 ms
html5API.js
31 ms
imgad
15 ms
mtrcs_785850.js
284 ms
ads
35 ms
banner.800x250.1.ranch.background.jpg
44 ms
manifest.js
44 ms
themeteaser_sanitaer.jpg
256 ms
themeteaser_heizung.jpg
256 ms
themeteaser_klima.jpg
257 ms
themeteaser_erneuerbar.jpg
258 ms
bg_accordion.png
293 ms
logo_weiss.gif
219 ms
ads
30 ms
banner.800x250.1.title.A.png
48 ms
ads
68 ms
banner.800x250.1.title.B.png
152 ms
mtrcs_785850.js
7 ms
ga.js
112 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
106 ms
ui-icons_ef8c08_256x240.png
106 ms
themenews_sanitaer.png
105 ms
themenews_heizung.png
105 ms
themenews_klima.png
105 ms
themenews_erneuerbar.png
146 ms
banner.800x250.1.title.C.png
57 ms
__utm.gif
20 ms
collect
69 ms
revoke
278 ms
submit
283 ms
fancybox.png
102 ms
fancybox-x.png
103 ms
fancybox-y.png
96 ms
submit
255 ms
c.gif
473 ms
pixel
41 ms
submit
145 ms
activeview
16 ms
dark-bottom.css
15 ms
ikz.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
Links do not have a discernible 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.
ikz.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
Browser errors were logged to the console
ikz.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ikz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Ikz.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.
ikz.de
Open Graph description is not detected on the main page of IKZ. 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: