3.9 sec in total
826 ms
2.7 sec
416 ms
Visit comelio-seminare.com now to see the best up-to-date Comelio Seminare content and also check out these interesting facts you probably never knew about comelio-seminare.com
Die Comelio GmbH bietet Seminare in Deutschland, Österreich und der Schweiz an. Partner sind Microsoft / Oracle / Minitab / Altova. Die Seminare behandeln Data Science / Statistik, Datenbanken und Lin...
Visit comelio-seminare.comWe analyzed Comelio-seminare.com page load time and found that the first response time was 826 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
comelio-seminare.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value4.7 s
33/100
25%
Value4.4 s
73/100
10%
Value130 ms
96/100
30%
Value0.098
90/100
15%
Value8.2 s
40/100
10%
826 ms
274 ms
257 ms
276 ms
266 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 77% of them (41 requests) were addressed to the original Comelio-seminare.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Comelio-seminare.com.
Page size can be reduced by 1.0 MB (57%)
1.8 MB
770.8 kB
In fact, the total size of Comelio-seminare.com main page is 1.8 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. 20% of websites need less resources to load. Javascripts take 824.6 kB which makes up the majority of the site volume.
Potential reduce by 125.2 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 34.0 kB, which is 24% 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 125.2 kB or 87% of the original size.
Potential reduce by 103.7 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, Comelio Seminare needs image optimization as it can save up to 103.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 685.5 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 685.5 kB or 83% of the original size.
Potential reduce by 127.2 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. Comelio-seminare.com needs all CSS files to be minified and compressed as it can save up to 127.2 kB or 84% of the original size.
Number of requests can be reduced by 24 (46%)
52
28
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comelio Seminare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
comelio-seminare.com
826 ms
comeliominified.css
274 ms
location-box.css
257 ms
jquery-ui.css
276 ms
newtabs.css
266 ms
course.css
270 ms
seminarecolors.css
269 ms
common-search.css
367 ms
imgpsh_fullsize.png
348 ms
traininglistinghome.css
411 ms
jquery-ui-1.8.4.custom.css
427 ms
pgwslideshow.css
422 ms
backToTop.png
404 ms
Comelio-Search.png
516 ms
Comelio-ChangeLocation.png
588 ms
cross-button.png
513 ms
jquery-2.1.4.js
763 ms
jquery-ui.js
1066 ms
location-box.js
481 ms
course-common-search.js
526 ms
training_frontpage.js
528 ms
pgwslideshow.js
710 ms
conversion_async.js
22 ms
Comelio-Seminare-Karriere.png
544 ms
valid-xhtml10
29 ms
bg.png
337 ms
comelioseminare-header.png
538 ms
Motivierende_Lernpostkarten.jpg
580 ms
Comelio-Training-Front-04-de.jpg
942 ms
Comelio-Training-Front-05-de.jpg
886 ms
Comelio-Training-Front-07-de.jpg
1318 ms
Comelio-Training-Front-09-de.jpg
884 ms
Comelio-Training-Front-10-de.jpg
1517 ms
Comelio-TrainingCatalog-Collage.jpg
1007 ms
fb.jpg
968 ms
li.jpg
971 ms
gp.png
1045 ms
tw.png
1101 ms
Comelio%20GmbH-Seminare-Standorte-2.png
519 ms
comelio_dozenten.jpg
552 ms
sdk.js
268 ms
seminare_centeredmenubg.png
1071 ms
analytics.js
20 ms
dreieck1.gif
1069 ms
336699.jpg
1108 ms
seminare_footerbg.png
1142 ms
collect
15 ms
62 ms
xd_arbiter.php
233 ms
xd_arbiter.php
439 ms
like.php
64 ms
qeKvIRsJabD.js
486 ms
LVx-xkvaJ0b.png
547 ms
comelio-seminare.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
comelio-seminare.com 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
Page has valid source maps
comelio-seminare.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Comelio-seminare.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 Comelio-seminare.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.
comelio-seminare.com
Open Graph data is detected on the main page of Comelio Seminare. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: