Access elsevier.co.in. Elsevier | An Information Analytics Business

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

elsevier.co.in

460 ms

default.aspx

1055 ms

elsevierWeb.css

790 ms

jquery-ui.css

522 ms

Validations.js

527 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 94% of them (112 requests) were addressed to the original Elsevier.co.in, 2% (2 requests) were made to Staticxx.facebook.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Elsevier.co.in.

Content Size

1.7 MB

After Optimization

1.0 MB

In fact, the total size of Elsevier.co.in 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. 45% of websites need less resources to load. Images take 927.7 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 284.2 kB

Original 312.8 kB
After minification 196.9 kB
After compression 28.6 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 115.9 kB, which is 37% 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 284.2 kB or 91% of the original size.

Image Optimization

-7%

Potential reduce by 68.1 kB

Original 927.7 kB
After minification 859.5 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. Elsevier images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 255.2 kB

Original 371.9 kB
After minification 351.0 kB
After compression 116.7 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 255.2 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 88.9 kB

Original 102.7 kB
After minification 75.3 kB
After compression 13.8 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. Elsevier.co.in needs all CSS files to be minified and compressed as it can save up to 88.9 kB or 87% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elsevier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elsevier.co.in can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Elsevier.co.in main page’s claimed encoding is . 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.

Social Sharing Optimization

elsevier.co.in

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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Elsevier | An Information Analytics Business

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

elsevier.co.in

default.aspx

elsevierWeb.css

jquery-ui.css

Validations.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

elsevier.co.in

default.aspx

elsevierWeb.css

jquery-ui.css

Validations.js

slideshow.js

jquery-1.7.2.min.js

jquery.blockUI.js

jquery-ui.min.js

jquery.easing.1.3.js

menu.css

common.ashx

_Default,App_Web_default.aspx.cdcab7d2.ashx

amazon_scroller.js

jquery.hoverIntent.minified.js

jquery.dcverticalmegamenu.1.1.js

wowslider.js

script.js

Elsevier_logo.jpg

search-new-button.gif

orange-arrow-top.gif

facebook-icon.gif

youtube.gif

twitter.gif

slideshare.gif

pinterest.gif

linkdin.gif

93_200K.jpg

94_131_Peta.png

95_132_MyPGMEE.jpg

96_133_ClinicalLearning.jpg

97_134_BDS.JPG

book-ebooks.gif

journals.gif

eproducts.gif

apps.gif

left-top.gif

right-top.gif

home-img.gif

left-bottom.gif

right-bottom.gif

new-icon.png

ThumbNailImage.ashx