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justbooks.fr: JustBooks.fr: Moteur de recherche & comparateur de prix de livres neufs, anciens et d'occasion

Un moteur de recherche qui trouve les meilleures affaires parmi 150 millions de livres neufs, d'occasion, rares et épuisés mis en vente, y compris des titres étrangers et des livres scolaires.

Page load speed analysis

  • 92/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    19 ms

  • Resources loaded

    339 ms

  • Page rendered

    108 ms

  • Total page load time

    466 ms

Click here to check amazing Just Books content for Portugal. Otherwise, check out these important facts you probably never knew about justbooks.fr

We analyzed Justbooks.fr page load time and found that the first response time was 19 ms and then it took 447 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Page optimization

  • HTML 41.6 kB
    Images 4.0 kB
    Javascripts 177.8 kB
    CSS 40.3 kB

    In fact, the total size of Justbooks.fr main page is 263.7 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. 25% of websites need less resources to load. Javascripts take 177.8 kB which makes up the majority of the site volume.

    • Original 41.6 kB
    • After minification 40.5 kB
    • After compression 9.8 kB

    HTML optimization

    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 31.8 kB or 76% of the original size.

    • Original 4.0 kB
    • After optimization 3.4 kB

    Image optimization

    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. Obviously, Just Books needs image optimization as it can save up to 597 B or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 177.8 kB
    • After minification 175.5 kB
    • After compression 60.6 kB

    JavaScript optimization

    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 117.2 kB or 66% of the original size.

    • Original 40.3 kB
    • After minification 31.6 kB
    • After compression 7.1 kB

    CSS optimization

    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. Justbooks.fr needs all CSS files to be minified and compressed as it can save up to 33.2 kB or 82% of the original size.

Network requests diagram

  • justbooks.fr
  • www.justbooks.fr
  • jquery-1.8.3.min.js
  • jquery.cookie.js
  • overlib_mini.js
  • pageload.js
  • ga.js
  • btn-search-120.png
  • facebook.png
  • www.justbooks.fr.gif
  • twitter.png
  • blog.png
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif

Our browser made a total of 17 requests to load all elements on the main page. We found that 29% of them (5 requests) were addressed to the original Justbooks.fr, 35% (6 requests) were made to I.justbooks.fr and 29% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (106 ms) relates to the external source Google-analytics.com.

Additional info on justbooks.fr

Requests

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just 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 5 to 1 for JavaScripts and as a result speed up the page load time.

5

Javascripts

9

Images

1

CSS

15

All

Possible request optimization

1

Javascripts

3

Images

1

CSS

10

Optimized

5

All

Good result

Redirects

As for redirects, our browser was forwarded to http://www.justbooks.fr/ before it reached this domain.

IP address

Justbooks.fr uses IP addresses which are currently shared with 16 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

justbooks.fr

listofcountriesoftheworld.com

sigma.se

supermercadosmundial.com.br

phmgmt.com

99.84.107.22

justbooks.fr

whirlpool.fr

anderselite.com

starmark.com

nyctransitforums.com

99.84.107.66

justbooks.fr

coherentsolutions.com

magazine25.com.br

juniorworldgolf.com

hotstocked.com

99.84.107.104

DNS records

Type Host Target/ip TTL Other
A

justbooks.fr

34.228.149.111 60
A

justbooks.fr

54.175.62.30 60
NS

justbooks.fr

ns-1964.awsdns-53.co.uk 300
NS

justbooks.fr

ns-377.awsdns-47.com 300
NS

justbooks.fr

ns-599.awsdns-10.net 300

HTTPS certificate

SSL Certificate

Justbooks.fr has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 42.1% of all visits is Portugal. It lies approximately 5200 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Justbooks.fr page load time for the majority of users is moving the server to Portugal or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Just 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:

justbooks.fr

Language and encoding

Normal result

Language

FR fr language flag

Detected

FR fr language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Justbooks.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Justbooks.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

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