4.5 sec in total
218 ms
4 sec
259 ms
Visit justbook.com now to see the best up-to-date Justbook content and also check out these interesting facts you probably never knew about justbook.com
Secret Escapes is an exclusive members only travel club offering our members huge discounts and great deals on hand-picked luxury hotels and holidays
Visit justbook.comWe analyzed Justbook.com page load time and found that the first response time was 218 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
justbook.com performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value8.4 s
2/100
25%
Value8.2 s
20/100
10%
Value1,490 ms
14/100
30%
Value0.013
100/100
15%
Value12.6 s
14/100
10%
218 ms
575 ms
145 ms
183 ms
173 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Justbook.com, 27% (26 requests) were made to D1x3cbuht6sy0f.cloudfront.net and 19% (18 requests) were made to Secretescapes.de. The less responsive or slowest element that took the longest time to load (780 ms) relates to the external source Delivery.platform.switchads.com.
Page size can be reduced by 916.1 kB (54%)
1.7 MB
785.0 kB
In fact, the total size of Justbook.com main page is 1.7 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. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 33.3 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 33.3 kB or 72% of the original size.
Potential reduce by 5.2 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. Justbook images are well optimized though.
Potential reduce by 826.5 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 826.5 kB or 65% of the original size.
Potential reduce by 51.1 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. Justbook.com needs all CSS files to be minified and compressed as it can save up to 51.1 kB or 74% of the original size.
Number of requests can be reduced by 69 (80%)
86
17
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Justbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
justbook.com
218 ms
www.secretescapes.de
575 ms
jsmessages_de_DE.js
145 ms
7wqAl6yUXxqPQzceBTFzGJD9bvSWejSqU3z8XIwz1Ef.js
183 ms
de.css
173 ms
N1N4gEg0aKeuLHIQZBbGQCGm4lFy6rUrcWFlzkj71b6.css
269 ms
v2q2BTKHesthiXhwxgXsReXvfQv2Um94w9mGQhFp1ks.css
566 ms
SkrVFIrYoViZWP1EAjg7drUezVwwgLlRvLZy9sD7yhV.css
310 ms
wNp6N6F1F0hNj0kLL4fHPEfYJTfEwvH9aORZZaeTHez.css
310 ms
jquery-1.7.2.min.js
175 ms
jquery-ui.min.js
179 ms
jquery.ui.datepicker-de.js
156 ms
3eQf9lmxBDIuvGcPPKwmtZO7byq99RYkJWXWHNEgGMV.css
311 ms
jquery.unveil.js
170 ms
jquery.fancybox-1.3.1.pack.js
174 ms
jquery.cookie.plugin.js
178 ms
jquery.md5.js
178 ms
modernizr.custom.js
177 ms
json2.js
182 ms
751992336.js
215 ms
Ke3v3xHn6UO8fSBJFyBFYX04dl2KZizt4yYcPgAlLYO.js
314 ms
47orGplamg3b7tCT6cZXCAuz5IT1dpNU8sJLF6AqPH.css
386 ms
jquery.formance.min.js
102 ms
css
122 ms
blank.css
102 ms
knockout-2.1.0.js
103 ms
WZhjFez54ghZdvRlYaZNOyT392oLRUrlEWoAhRD6PA9.js
384 ms
NRQ9jTRXUHKK34uRu73oFAaf9guw1tSSAcwLqSbxvKQ.js
398 ms
jABl2nnUOGHJrYPszfRCoAU4VDAcRacn3z9vtP1Gg5C.js
466 ms
3KhLXyH5zRRkU9OVfu7uKrs7AaT3MKUDVO7IPc9OgxQ.js
469 ms
2k7ml0mvTg6cMP4Y125CCkC80FOCvmDW64qVksd4db7.js
469 ms
qeMtGuEArc6uwd4Kg5WIANHxO588mtPV7GtNyjLsZbz.js
475 ms
sat.js
780 ms
JDQQtxYExQxHuET1MdbSlK0waoYfub8IPsxXDzLbGOS.js
367 ms
ssML7o92QIeguJJaq13FWYt5RcoqHC732RplQZGZLLW.js
288 ms
J8iwzifA3XokBmU7XmnZwI84JCH6wcnKZzCTb6fY8QP.js
218 ms
event
43 ms
ga.js
20 ms
spinner.gif
15 ms
se-logo-de.png
12 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
142 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
154 ms
fontawesome-webfont.woff
177 ms
app-background.jpg
139 ms
__utm.gif
94 ms
instant-access-images.jpg
97 ms
orange-arrow.png
72 ms
footer-sprite-050315.png
74 ms
security_seal.png
71 ms
footer-allv1.png
72 ms
gtm.js
95 ms
gtm.js
132 ms
event
683 ms
sdk.js
481 ms
de.svg
36 ms
us.svg
39 ms
fancybox.png
42 ms
blank.gif
43 ms
conversion_async.js
108 ms
analytics.js
82 ms
piwik.js
513 ms
rt-a.js
101 ms
fbds.js
333 ms
s
96 ms
tracker.js
94 ms
code.js
422 ms
spef.min.js
628 ms
api
450 ms
apw.js
91 ms
__utm.gif
31 ms
collect
62 ms
s
75 ms
pv
165 ms
pv
168 ms
ga-audiences
102 ms
104 ms
32 ms
145 ms
yieldify_1457450204.js
40 ms
xd_arbiter.php
446 ms
api
251 ms
piwik.php
92 ms
campaigns.json
90 ms
geolocation.json
360 ms
1x1.gif
381 ms
container
256 ms
yieldlabRedirect
266 ms
pixel
42 ms
improveDigitalRedirect
267 ms
adxSyncDone
262 ms
yieldify-styles-min.css
32 ms
adscaleSyncDone
262 ms
match
8 ms
tap.php
23 ms
7 ms
xd_arbiter.php
138 ms
justbook.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
Image elements do not have [alt] attributes
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.
justbook.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
Missing source maps for large first-party JavaScript
justbook.com 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
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Justbook.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Justbook.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.
justbook.com
Open Graph data is detected on the main page of Justbook. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: