4.2 sec in total
335 ms
3.1 sec
731 ms
Visit 4bowl.pl now to see the best up-to-date 4 Bowl content for Germany and also check out these interesting facts you probably never knew about 4bowl.pl
Online Reservation system for bowling centers and sport centers - bowling, billard, tennis, squash, lasertag, golf, racing simulators - PC, Mac, Linux, Tablet
Visit 4bowl.plWe analyzed 4bowl.pl page load time and found that the first response time was 335 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
4bowl.pl performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value12.4 s
0/100
25%
Value6.4 s
41/100
10%
Value1,200 ms
20/100
30%
Value0.315
37/100
15%
Value13.1 s
12/100
10%
335 ms
461 ms
115 ms
225 ms
322 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 66% of them (61 requests) were addressed to the original 4bowl.pl, 14% (13 requests) were made to Embed.tawk.to and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain 4bowl.pl.
Page size can be reduced by 125.3 kB (9%)
1.4 MB
1.3 MB
In fact, the total size of 4bowl.pl main page is 1.4 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 33.0 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 11.7 kB, which is 29% 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 33.0 kB or 81% of the original size.
Potential reduce by 52.8 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. 4 Bowl images are well optimized though.
Potential reduce by 32.8 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 32.8 kB or 13% of the original size.
Potential reduce by 6.7 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. 4bowl.pl needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 11% of the original size.
Number of requests can be reduced by 44 (51%)
86
42
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Bowl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
4bowl.pl
335 ms
4bowl.pl
461 ms
bootstrap.min.css
115 ms
jquery.fancybox.css
225 ms
flexslider.css
322 ms
style.css
328 ms
default.css
322 ms
font-awesome.min.css
324 ms
ss-gizmo.css
325 ms
jquery-1.10.2.js
34 ms
jquery-ui.min.js
39 ms
jquery-ui.css
38 ms
js
71 ms
jquery.easing.1.3.js
331 ms
bootstrap.min.js
429 ms
retina.min.js
428 ms
jquery.fancybox.pack.js
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jquery.fancybox-media.js
429 ms
prettify.js
434 ms
jquery.quicksand.js
436 ms
setting.js
535 ms
jquery.flexslider.js
537 ms
animate.js
535 ms
custom.js
543 ms
image-map-pro.min.js
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image-map-pro.min.css
540 ms
css
32 ms
prettify.css
319 ms
custom-fonts.css
319 ms
overwrite.css
320 ms
animate.css
326 ms
bg.jpg
361 ms
analytics.js
202 ms
fbevents.js
301 ms
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4bowl_logo_200.png
148 ms
background-blur.jpg
356 ms
4bowl_mockup_27_450.png
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4bowl_mockup_16_450.png
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bg-box2.jpg
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4bowl_mockup_32_450.png
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4bowl_mockup_19_2.png
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bowling-world-germany2.png
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bowling-universum.png
611 ms
usfun.png
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blu-bowl.png
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vegas-luebeck.png
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prestige-bowling.png
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all-in-lu.png
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bolzano.png
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bobs.png
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sport1001.png
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fazz-bowling.png
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funcity.png
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bowlplay.png
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joes-bowling.png
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a10.png
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westbowl.png
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bowling-bienne.png
1034 ms
werkbowling.png
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starbowling-ingelheim.png
1035 ms
kangaroos-land.png
1035 ms
world-of-bowl.png
1090 ms
xtreme.png
1091 ms
bg-footer.jpg
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
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fontawesome-webfont.woff
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default
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js
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twk-arr-find-polyfill.js
196 ms
twk-object-values-polyfill.js
180 ms
twk-event-polyfill.js
188 ms
twk-entries-polyfill.js
185 ms
twk-iterator-polyfill.js
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twk-promise-polyfill.js
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twk-main.js
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twk-vendor.js
270 ms
twk-chunk-vendors.js
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twk-chunk-common.js
344 ms
twk-runtime.js
195 ms
twk-app.js
243 ms
4bowl.pl accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
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
4bowl.pl 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
4bowl.pl 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4bowl.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that 4bowl.pl 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.
4bowl.pl
Open Graph description is not detected on the main page of 4 Bowl. 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: