20.7 sec in total
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14.2 sec
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Visit obook.co.il now to see the best up-to-date Obook content for Israel and also check out these interesting facts you probably never knew about obook.co.il
ספרים חדשים ומשומשים - מאגר של עשרות אלפי ספרים שמתעדכן בכל יום במאות ספרים. מחירים תחרותיים אספקה מהירה ושירות אדיב. לוח ספרים משומשים לשימוש הגולשים - העלה ספר ומכור אותו באמצעות האתר! העלה והורד ספ...
Visit obook.co.ilWe analyzed Obook.co.il page load time and found that the first response time was 3.6 sec and then it took 17.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
obook.co.il performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.1 s
12/100
25%
Value8.3 s
19/100
10%
Value4,000 ms
1/100
30%
Value0.049
99/100
15%
Value12.7 s
14/100
10%
3554 ms
281 ms
6 ms
150 ms
138 ms
Our browser made a total of 173 requests to load all elements on the main page. We found that 65% of them (112 requests) were addressed to the original Obook.co.il, 22% (38 requests) were made to Static.xx.fbcdn.net and 11% (19 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Obook.co.il.
Page size can be reduced by 263.2 kB (3%)
9.5 MB
9.2 MB
In fact, the total size of Obook.co.il main page is 9.5 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. 70% of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.
Potential reduce by 44.0 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. 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 44.0 kB or 84% of the original size.
Potential reduce by 211.5 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. Obook images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 7.7 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. Obook.co.il needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 78% of the original size.
Number of requests can be reduced by 41 (24%)
170
129
The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.obook.co.il
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obook.co.il accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
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.
obook.co.il 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
Issues were logged in the Issues panel in Chrome Devtools
obook.co.il SEO score
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
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
IW
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obook.co.il can be misinterpreted by Google and other search engines. Our service has detected that Hebrew is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Obook.co.il 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.
obook.co.il
Open Graph description is not detected on the main page of Obook. 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: