5.5 sec in total
368 ms
4 sec
1.2 sec
Welcome to efh-bochum.ciando.com homepage info - get ready to check Efh Bochum Ciando best content for Germany right away, or after learning these important things about efh-bochum.ciando.com
ciando ist der größte eBook-Händler im deutschen Sprachraum. Bei ciando bekommen Sie Bücher - per Download, geeignet für PC, MAC, Laptop, Sony Reader, Palm und Pocket PC.
Visit efh-bochum.ciando.comWe analyzed Efh-bochum.ciando.com page load time and found that the first response time was 368 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
efh-bochum.ciando.com performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value11.4 s
0/100
25%
Value9.9 s
10/100
10%
Value880 ms
32/100
30%
Value0.152
75/100
15%
Value10.7 s
22/100
10%
368 ms
325 ms
1160 ms
491 ms
800 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Efh-bochum.ciando.com, 97% (59 requests) were made to Ciando.com and 2% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Ciando.com.
Page size can be reduced by 818.2 kB (67%)
1.2 MB
396.1 kB
In fact, the total size of Efh-bochum.ciando.com main page is 1.2 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. 30% of websites need less resources to load. Javascripts take 495.2 kB which makes up the majority of the site volume.
Potential reduce by 25.5 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. 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 25.5 kB or 77% of the original size.
Potential reduce by 99.1 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. Obviously, Efh Bochum Ciando needs image optimization as it can save up to 99.1 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 417.3 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 417.3 kB or 84% of the original size.
Potential reduce by 276.3 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. Efh-bochum.ciando.com needs all CSS files to be minified and compressed as it can save up to 276.3 kB or 85% of the original size.
Number of requests can be reduced by 17 (29%)
59
42
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Efh Bochum Ciando. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
efh-bochum.ciando.com
368 ms
index.cfm
325 ms
all.css
1160 ms
fonts.css
491 ms
ciando.css
800 ms
jquery-ui-1.8.16.custom.css
596 ms
sol.css
503 ms
searchableOptionList.css
563 ms
minmax.js
589 ms
ciando.js
706 ms
jquery-1.11.1.js
1453 ms
easySlider_new_ciando.js
785 ms
jquery.easing.1.3.js
695 ms
easySlider_new_buch.js
856 ms
jquery-ui-1.10.4.custom.min.js
902 ms
jquery.fileupload.js
1230 ms
sol.js
999 ms
ciandoshopslider.css
897 ms
slides.min.jquery.js
999 ms
swfobject.js
1001 ms
cookieconsent.js
1102 ms
hintergrund.png
178 ms
skyscraper_dummies.jpg
163 ms
logo_adobe.jpg
160 ms
logo.png
348 ms
slide-1.jpg
347 ms
slide-2.jpg
345 ms
slide-3.jpg
451 ms
slide-4.jpg
453 ms
arrow-prev.png
341 ms
arrow-next.png
353 ms
endgeraete_xs.png
359 ms
support_hotline_xs.png
449 ms
sicherheits_garantie_xs.png
451 ms
firmenlizenz_xs.png
518 ms
online_lesen_xs.png
452 ms
geld_zurueck_xs.png
491 ms
trennstrich.png
497 ms
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583 ms
fa-light-300.woff
1200 ms
fa-regular-400.woff
1051 ms
fa-solid-900.woff
962 ms
frame_left_right.png
478 ms
pfeil_expertensuche.png
484 ms
frame_bottom.png
485 ms
drm_strict_small.png
578 ms
drm_watermark_small.png
584 ms
drm_free_small.png
586 ms
drm_free_footer.png
672 ms
drm_watermark_footer.png
677 ms
drm_strict_footer.png
679 ms
slide-1.jpg
761 ms
loading.gif
558 ms
pagination.png
559 ms
dark-top.css
137 ms
efh-bochum.ciando.com accessibility score
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
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
efh-bochum.ciando.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
efh-bochum.ciando.com 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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Efh-bochum.ciando.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 Efh-bochum.ciando.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
efh-bochum.ciando.com
Open Graph description is not detected on the main page of Efh Bochum Ciando. 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: