4.9 sec in total
315 ms
3.3 sec
1.3 sec
Welcome to optimal-online.de homepage info - get ready to check Optimal Online best content right away, or after learning these important things about optimal-online.de
Mit Leidenschaft zum Medienprodukt: ✔︎ Druckerei ✔︎ Buchbinderei ✔︎ Datenträgerfertigung ✔︎ Distribution & Logistik. Für Medien, die begeistern ➤
Visit optimal-online.deWe analyzed Optimal-online.de page load time and found that the first response time was 315 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.
optimal-online.de performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value9.7 s
0/100
25%
Value6.0 s
46/100
10%
Value260 ms
83/100
30%
Value0.401
25/100
15%
Value7.0 s
53/100
10%
315 ms
546 ms
209 ms
308 ms
315 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Optimal-online.de, 5% (2 requests) were made to Analytics.optimal-media.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Optimal-media.com.
Page size can be reduced by 442.8 kB (20%)
2.2 MB
1.7 MB
In fact, the total size of Optimal-online.de main page is 2.2 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 134.5 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. This page needs HTML code to be minified as it can gain 31.7 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 134.5 kB or 86% of the original size.
Potential reduce by 307.8 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, Optimal Online needs image optimization as it can save up to 307.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 107 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 385 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. Optimal-online.de has all CSS files already compressed.
Number of requests can be reduced by 15 (38%)
40
25
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optimal Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.optimal-media.com
315 ms
www.optimal-media.com
546 ms
lazysizes.min.js
209 ms
styles.css
308 ms
style.css
315 ms
polyfill-object-fit-basic.min.js
317 ms
polyfill-picturefill.min.js
315 ms
regenerator-runtime.min.js
215 ms
wp-polyfill.min.js
218 ms
index.js
317 ms
jquery.min.js
438 ms
flexmenu.min.js
317 ms
owl.carousel.min.js
321 ms
app.min.js
318 ms
focus-visible.min.js
319 ms
jquery.magnify.min.js
420 ms
jquery.magnify-mobile.min.js
419 ms
styles.min.css
327 ms
gtm.js
284 ms
optimalmedia-logo.svg
286 ms
play.svg
281 ms
OM_Startseite_3DUnternehmen.jpg
980 ms
WienandVerlag_Logos_sw-400x400.png
284 ms
Universal_Music_Logo_sw-400x400.png
354 ms
edelVerlag_Logos_sw-400x400.png
282 ms
DistanzVerlag_Logos_sw-400x400.png
356 ms
Warner_Music_Logo_sw-400x400.png
354 ms
AxelSpringer_Logos_sw-400x400.png
355 ms
FSC_Siegel-800x800.png
766 ms
CP_Homepage_Startseite-800x800.png
857 ms
ISO_Qualitaet_9001_Neu-800x800.png
882 ms
ISO_Umwelt_14001_Neu-800x800.png
845 ms
ISO_Siegel_Energie_grau_2018-800x800.png
845 ms
AEO_Logo-1-800x800.png
1084 ms
matomo.js
763 ms
lineto-circular-book.woff
875 ms
lineto-circular-medium.woff
776 ms
analytics.js
21 ms
OM_Collage_Teaserbox_Print-400x267.png
293 ms
collect
14 ms
OM_Uebersichtsseite_Unternehmen_Heroslider_Gebaeudeansicht_1-1680x1120.jpg
643 ms
collect
37 ms
OM_Startseite_Print_MW_Optimal-Buchstrasse-Details-180213-013-1680x720.jpg
239 ms
matomo.php
261 ms
optimal-online.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
No form fields have multiple labels
Image elements do not have [alt] attributes
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.
optimal-online.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
optimal-online.de SEO score
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
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 Optimal-online.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 Optimal-online.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.
optimal-online.de
Open Graph data is detected on the main page of Optimal Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: