2.7 sec in total
512 ms
2 sec
200 ms
Welcome to pda-books.de homepage info - get ready to check Pda Books best content right away, or after learning these important things about pda-books.de
This website is for sale! pda-books.de is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, pda-books.de has ...
Visit pda-books.deWe analyzed Pda-books.de page load time and found that the first response time was 512 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
pda-books.de performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value1.8 s
100/100
10%
Value220 ms
88/100
30%
Value0.219
57/100
15%
Value3.0 s
96/100
10%
512 ms
104 ms
240 ms
990 ms
262 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 44% of them (11 requests) were addressed to the original Pda-books.de, 8% (2 requests) were made to Paypalobjects.com and 8% (2 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Pda-books.de.
Page size can be reduced by 117.0 kB (22%)
536.8 kB
419.8 kB
In fact, the total size of Pda-books.de main page is 536.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 421.8 kB which makes up the majority of the site volume.
Potential reduce by 7.1 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 7.1 kB or 62% of the original size.
Potential reduce by 41.2 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. Pda Books images are well optimized though.
Potential reduce by 49.0 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 49.0 kB or 66% of the original size.
Potential reduce by 19.7 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. Pda-books.de needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 67% of the original size.
Number of requests can be reduced by 8 (40%)
20
12
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pda Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
pda-books.de
512 ms
webseite.css
104 ms
cm
240 ms
Jomikel22.png
990 ms
q
262 ms
pda-books_logo.png
444 ms
logo_kl.png
308 ms
248 ms
btn_donateCC_LG.gif
78 ms
w_dingens.jpg
273 ms
pixel.gif
83 ms
computerbuch.jpg
132 ms
c.png
209 ms
w.png
209 ms
bluefish.png
208 ms
ubuntu.png
233 ms
DE_Asso_1-5-15_Banners_for_Prime_468x60.gif
30 ms
356 ms
flash._V1381152739_.js
24 ms
_xyN3apAT_yRRDeqB3sPRg.woff
10 ms
YDAoLskQQ5MOAgvHUQCcLRTHiN2BPBirwIkMLKUspj4.woff
7 ms
325 ms
cloudflare.min.js
9 ms
button.css
774 ms
button.js
659 ms
pda-books.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.
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
<frame> or <iframe> elements do not have a title
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
pda-books.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
pda-books.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pda-books.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Pda-books.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.
pda-books.de
Open Graph description is not detected on the main page of Pda Books. 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: