315 ms in total
157 ms
157 ms
1 ms
Welcome to elsevier.ca homepage info - get ready to check Elsevier best content for Canada right away, or after learning these important things about elsevier.ca
Medical publishers, online journals, textbooks, drug references
Visit elsevier.caWe analyzed Elsevier.ca page load time and found that the first response time was 157 ms and then it took 158 ms 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.
elsevier.ca performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.5 s
36/100
25%
Value2.7 s
97/100
10%
Value70 ms
99/100
30%
Value0.973
2/100
15%
Value4.4 s
83/100
10%
157 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Elsevier.ca and no external sources were called. The less responsive or slowest element that took the longest time to load (157 ms) belongs to the original domain Elsevier.ca.
Page size can be reduced by 384 B (56%)
688 B
304 B
In fact, the total size of Elsevier.ca main page is 688 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 688 B which makes up the majority of the site volume.
Potential reduce by 384 B
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 249 B, which is 36% 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 384 B or 56% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
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elsevier.ca 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.
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
Form elements do not have associated labels
Links do not have a discernible name
elsevier.ca best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
elsevier.ca 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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elsevier.ca 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 Elsevier.ca 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.
{{og_description}}
elsevier.ca
Open Graph description is not detected on the main page of Elsevier. 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: