4.9 sec in total
519 ms
2 sec
2.4 sec
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Visit bookofra-kostenlos-spielen.comWe analyzed Bookofra-kostenlos-spielen.com page load time and found that the first response time was 519 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
bookofra-kostenlos-spielen.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value3.7 s
58/100
25%
Value3.3 s
90/100
10%
Value150 ms
95/100
30%
Value0.072
96/100
15%
Value4.1 s
87/100
10%
519 ms
71 ms
285 ms
213 ms
420 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 85% of them (28 requests) were addressed to the original Bookofra-kostenlos-spielen.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (519 ms) belongs to the original domain Bookofra-kostenlos-spielen.com.
Page size can be reduced by 71.3 kB (8%)
862.2 kB
790.9 kB
In fact, the total size of Bookofra-kostenlos-spielen.com main page is 862.2 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. 30% of websites need less resources to load. Images take 654.3 kB which makes up the majority of the site volume.
Potential reduce by 49.0 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. This page needs HTML code to be minified as it can gain 11.0 kB, which is 18% 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 49.0 kB or 81% of the original size.
Potential reduce by 1.7 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. Book Of Ra Kostenlos Spielen images are well optimized though.
Potential reduce by 15.4 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 15.4 kB or 12% of the original size.
Potential reduce by 5.2 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. Bookofra-kostenlos-spielen.com needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 22% of the original size.
Number of requests can be reduced by 7 (23%)
31
24
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Of Ra Kostenlos Spielen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
bookofra-kostenlos-spielen.com
519 ms
js
71 ms
main.min.css
285 ms
lazysizes.min.js
213 ms
all.js
420 ms
script.js
216 ms
custom.js
213 ms
user.js
213 ms
analytics.js
22 ms
collect
16 ms
https://:0/
83 ms
popup-close.png
254 ms
cork.png
257 ms
bg-menu.jpg
253 ms
logo.png
317 ms
decor-jackpot.png
251 ms
bg-main.jpg
402 ms
i-fullscreen.png
367 ms
2IsSGgLDsY6rjeRs.jpg
464 ms
cork-300x200.png
370 ms
social.png
297 ms
picturefill.min.js
221 ms
bonuses-1-active.png
268 ms
bonuses-2-active.png
268 ms
bonuses-3-active.png
267 ms
bonuses-4-active.png
269 ms
bonuses-5.png
314 ms
bonuses-6-active.png
322 ms
cork.png
332 ms
mqdefault.jpg
90 ms
screen_book_of_ra_1.jpg
459 ms
screen_book_of_ra_3.jpg
441 ms
screen_book_of_ra_2.jpg
464 ms
bookofra-kostenlos-spielen.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
bookofra-kostenlos-spielen.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
bookofra-kostenlos-spielen.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Bookofra-kostenlos-spielen.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 Bookofra-kostenlos-spielen.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.
bookofra-kostenlos-spielen.com
Open Graph data is detected on the main page of Book Of Ra Kostenlos Spielen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: