4.5 sec in total
651 ms
3.5 sec
348 ms
Visit rentalcars.booking.com now to see the best up-to-date Rentalcars Booking content for United States and also check out these interesting facts you probably never knew about rentalcars.booking.com
Find the best rental prices on luxury, economy, and family rental cars with FREE amendments in over 60,000 locations worldwide, reserve online today!
Visit rentalcars.booking.comWe analyzed Rentalcars.booking.com page load time and found that the first response time was 651 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rentalcars.booking.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value3.6 s
60/100
25%
Value6.3 s
41/100
10%
Value4,410 ms
0/100
30%
Value0.012
100/100
15%
Value15.8 s
6/100
10%
651 ms
336 ms
168 ms
291 ms
847 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 34% of them (41 requests) were addressed to the original Rentalcars.booking.com, 56% (67 requests) were made to Cdn2.rcstatic.com and 2% (2 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rentalcars.booking.com.
Page size can be reduced by 229.6 kB (19%)
1.2 MB
973.3 kB
In fact, the total size of Rentalcars.booking.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. 65% of websites need less resources to load. Javascripts take 553.9 kB which makes up the majority of the site volume.
Potential reduce by 148.9 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 148.9 kB or 79% of the original size.
Potential reduce by 12.2 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. Rentalcars Booking images are well optimized though.
Potential reduce by 63.9 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 63.9 kB or 12% of the original size.
Potential reduce by 4.6 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. Rentalcars.booking.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 12% of the original size.
Number of requests can be reduced by 42 (36%)
118
76
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rentalcars Booking. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
rentalcars.booking.com
651 ms
scriptpolicy-booking.js
336 ms
core.css
168 ms
a11y.css
291 ms
style_responsive_pl.css
847 ms
ui.css
184 ms
tj.a11y.min.js
202 ms
rc-min.js
622 ms
jquery.cookies.2.2.0.min.js
526 ms
jquery.qtip.min.js
490 ms
us-site-script-new-a11y.js
443 ms
relic_monitoring.js
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rc-global.v4.min.css
681 ms
tj.shared.critical.min.js
648 ms
deviceatlas-custom-1.9.1-191203.min.js
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cookieUtils.js
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rc-cover-gtm-wrapper.min.js
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crm_header.css
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notification-banners.css
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crm.js
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conversion.js
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ajaxLogger_tracking.js
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actionEvent.js
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global.min.js
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pubads_impl.js
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res_car_us.png
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icon-my-booking.png
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information.png
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ads
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rc-logo-small--white.svg
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norton.png
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dc.js
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gtm.js
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web-boomerang-1.0.0.min.js
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cookieUtils.js
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rentalcars.booking.com 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
rentalcars.booking.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
rentalcars.booking.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 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 Rentalcars.booking.com 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 Rentalcars.booking.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.
rentalcars.booking.com
Open Graph description is not detected on the main page of Rentalcars Booking. 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: