4 sec in total
326 ms
3.3 sec
324 ms
Click here to check amazing Edv Buchversand content for Germany. Otherwise, check out these important facts you probably never knew about edv-buchversand.de
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Visit edv-buchversand.deWe analyzed Edv-buchversand.de page load time and found that the first response time was 326 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
edv-buchversand.de performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value10.3 s
0/100
25%
Value9.4 s
12/100
10%
Value370 ms
70/100
30%
Value0.004
100/100
15%
Value9.2 s
32/100
10%
326 ms
492 ms
312 ms
456 ms
197 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 92% of them (80 requests) were addressed to the original Edv-buchversand.de, 1% (1 request) were made to Use.typekit.net and 1% (1 request) were made to Iolo.de. The less responsive or slowest element that took the longest time to load (857 ms) belongs to the original domain Edv-buchversand.de.
Page size can be reduced by 697.5 kB (22%)
3.2 MB
2.5 MB
In fact, the total size of Edv-buchversand.de main page is 3.2 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. 70% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 119.0 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 119.0 kB or 82% of the original size.
Potential reduce by 549.2 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, Edv Buchversand needs image optimization as it can save up to 549.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 29.3 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 29.3 kB or 65% of the original size.
Number of requests can be reduced by 19 (23%)
84
65
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edv Buchversand. 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 6 to 1 for CSS and as a result speed up the page load time.
edv-buchversand.de
326 ms
www.edv-buchversand.de
492 ms
jfw8jms.js
312 ms
browserimport.php
456 ms
browserimport.php
197 ms
browserimport.php
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image.php
301 ms
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image.asp
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edv-bv-logo_slogan.svg
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adobe_gray.png
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suse_gray.png
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suse.png
845 ms
iolo_gray.png
848 ms
piwik.js
370 ms
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image.php
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favicon.ico
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genericons.svg
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8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=
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url.php
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edv-buchversand.de 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
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
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.
edv-buchversand.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
edv-buchversand.de 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
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edv-buchversand.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 Edv-buchversand.de 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.
edv-buchversand.de
Open Graph description is not detected on the main page of Edv Buchversand. 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: