16.6 sec in total
656 ms
9.6 sec
6.4 sec
Click here to check amazing Pearson content for United States. Otherwise, check out these important facts you probably never knew about pearson.ch
Mehr als 70.000 Fachbuecher der Verlage Addison-Wesley, CAMPUS Press, Prentice Hall, Allyn Bacon, Pearson Longman, Penguin, Prentice Hall
Visit pearson.chWe analyzed Pearson.ch page load time and found that the first response time was 656 ms and then it took 16 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
pearson.ch performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value6.1 s
12/100
25%
Value6.3 s
41/100
10%
Value270 ms
82/100
30%
Value0
100/100
15%
Value6.0 s
64/100
10%
656 ms
1282 ms
804 ms
834 ms
403 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Pearson.ch, 8% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Pearson.ch.
Page size can be reduced by 178.0 kB (21%)
852.2 kB
674.2 kB
In fact, the total size of Pearson.ch main page is 852.2 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. 55% of websites need less resources to load. Images take 709.0 kB which makes up the majority of the site volume.
Potential reduce by 16.7 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 5.1 kB, which is 24% 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 16.7 kB or 79% of the original size.
Potential reduce by 59.4 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. Pearson images are well optimized though.
Potential reduce by 101.8 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. Pearson.ch needs all CSS files to be minified and compressed as it can save up to 101.8 kB or 83% of the original size.
Number of requests can be reduced by 9 (43%)
21
12
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pearson. 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 from 6 to 1 for CSS and as a result speed up the page load time.
pearson.ch
656 ms
www.pearson.ch
1282 ms
css
804 ms
css
834 ms
bootstrap.min.css
403 ms
css
904 ms
modernizr
2242 ms
css
941 ms
v2_table_styles_press_releases.min.css
923 ms
jquery
2232 ms
jqueryajax
2192 ms
bootstrap
2192 ms
jqueryui
2920 ms
clear_pixel.gif
2192 ms
Image_0937.jpg
2853 ms
Image_6.jpg
2854 ms
Image_5.jpg
4383 ms
Image_17.jpg
4283 ms
Image_2.jpg
2752 ms
Image3.jpg
2753 ms
pearson_logo_white_bg.svg
1460 ms
education_1.png
2886 ms
glyphicons-halflings-regular.woff
1465 ms
ui-bg_flat_75_ffffff_40x100.png
527 ms
pearson.ch 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
pearson.ch 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
pearson.ch SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pearson.ch can be misinterpreted by Google and other search engines. Our service has detected that English 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 Pearson.ch 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.
pearson.ch
Open Graph description is not detected on the main page of Pearson. 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: