Tools & Wizards About Us
shop.lww.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

shop.lww.com

LWW Official Store | Wolters Kluwer - Wolters Kluwer

Page Load Speed

1.9 sec in total

First Response

37 ms

Resources Loaded

1.8 sec

Page Rendered

66 ms

shop.lww.com screenshot

About Website

Click here to check amazing Shop LWW content for United States. Otherwise, check out these important facts you probably never knew about shop.lww.com

Lippincott Williams & Wilkins (LWW) - an imprint of Wolters Kluwer - publishes scientific, technical, and medical content such as textbooks, reference works, and over 275 scientific journals

Visit shop.lww.com

Key Findings

We analyzed Shop.lww.com page load time and found that the first response time was 37 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

shop.lww.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value7,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

shop.lww.com

37 ms

shop.lww.com

89 ms

home.less

128 ms

custom_popup.less

158 ms

my-offer-Banners.less

175 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 10% of them (6 requests) were addressed to the original Shop.lww.com, 50% (30 requests) were made to Cdn-tp2.mozu.com and 7% (4 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn-tp2.mozu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 933.4 kB (51%)

Content Size

1.8 MB

After Optimization

901.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shop.lww.com main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 999.6 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 544.5 kB

  • Original 585.8 kB
  • After minification 322.4 kB
  • After compression 41.2 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 263.4 kB, which is 45% 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 544.5 kB or 93% of the original size.

Image Optimization

-10%

Potential reduce by 17.5 kB

  • Original 166.6 kB
  • After minification 149.1 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. Shop LWW images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 370.2 kB

  • Original 999.6 kB
  • After minification 999.6 kB
  • After compression 629.4 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 370.2 kB or 37% of the original size.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 83.2 kB
  • After minification 83.2 kB
  • After compression 82.1 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. Shop.lww.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (54%)

Requests Now

54

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop LWW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shop.lww.com

shop.lww.com

37 ms

shop.lww.com

shop.lww.com

89 ms

home.less

home.less

128 ms

custom_popup.less

custom_popup.less

158 ms

my-offer-Banners.less

my-offer-Banners.less

175 ms

api.js

api.js

62 ms

jquery.min.js

jquery.min.js

179 ms

launch-bb3eca790642.min.js

launch-bb3eca790642.min.js

154 ms

aes.js

aes.js

56 ms

modernizr.min.js

modernizr.min.js

178 ms

evergage.min.js

evergage.min.js

52 ms

swiper-bundle.min.js

swiper-bundle.min.js

61 ms

swiper-bundle.min.css

swiper-bundle.min.css

77 ms

layout.css

layout.css

197 ms

otSDKStub.js

otSDKStub.js

62 ms

bv.js

bv.js

41 ms

forms2.min.js

forms2.min.js

69 ms

Home

Home

150 ms

require-min.js

require-min.js

172 ms

recaptcha__en.js

recaptcha__en.js

25 ms

gtm.js

gtm.js

255 ms

munchkin.js

munchkin.js

1001 ms

checksession

checksession

999 ms

eaa87129-e078-4489-9cef-1cf1874b0d5f.json

eaa87129-e078-4489-9cef-1cf1874b0d5f.json

119 ms

6c4d3658-82f8-443b-a9b3-1daf2293536e

6c4d3658-82f8-443b-a9b3-1daf2293536e

177 ms

icon-search-1.png

icon-search-1.png

177 ms

icon-support-1.png

icon-support-1.png

176 ms

icon-account-1.png

icon-account-1.png

177 ms

icon-cart-1.png

icon-cart-1.png

177 ms

b52e662f-0ca2-4c35-9b1f-0e6ad2ff850d

b52e662f-0ca2-4c35-9b1f-0e6ad2ff850d

177 ms

c00b7e3a-8bee-47b9-9b42-44b7b8eed3ce

c00b7e3a-8bee-47b9-9b42-44b7b8eed3ce

928 ms

53ce4328-0b73-4d22-9a04-ec8290be9642

53ce4328-0b73-4d22-9a04-ec8290be9642

928 ms

61168ad9-6e23-4348-ad8a-89123bb2d380

61168ad9-6e23-4348-ad8a-89123bb2d380

928 ms

1d29c6b9-c992-4f6a-9bee-f2eab74f65dd

1d29c6b9-c992-4f6a-9bee-f2eab74f65dd

928 ms

fixed-header-logo.png

fixed-header-logo.png

927 ms

3eafde9a-b4c8-4839-8daa-5adb9acf36ea

3eafde9a-b4c8-4839-8daa-5adb9acf36ea

927 ms

11f7011d-af6f-418c-8f64-ff502fb21ee7

11f7011d-af6f-418c-8f64-ff502fb21ee7

1059 ms

1161e78e-813b-4288-a54a-9b02b2abbc8b

1161e78e-813b-4288-a54a-9b02b2abbc8b

1062 ms

0e3fa04c-c7b3-4021-adab-3d6aa34e6137

0e3fa04c-c7b3-4021-adab-3d6aa34e6137

1057 ms

01bf2afa-a833-45da-9a2d-e6f49748ee32

01bf2afa-a833-45da-9a2d-e6f49748ee32

1210 ms

f80efc9a-852e-4f00-85c0-97654db0062a

f80efc9a-852e-4f00-85c0-97654db0062a

1058 ms

right-arrow-new.png

right-arrow-new.png

175 ms

icon-search-1.png

icon-search-1.png

926 ms

_mzblank.gif

_mzblank.gif

926 ms

FiraSans-Regular.woff

FiraSans-Regular.woff

1057 ms

FiraSans-Light.woff

FiraSans-Light.woff

1060 ms

FiraSans-Medium.woff

FiraSans-Medium.woff

1015 ms

FiraSans-SemiBold.woff

FiraSans-SemiBold.woff

1019 ms

location

location

1005 ms

webfont.js

webfont.js

1008 ms

getForm

getForm

801 ms

jquery.min.js

jquery.min.js

820 ms

gtm.js

gtm.js

503 ms

gtm.js

gtm.js

501 ms

14574.js

14574.js

290 ms

OtAutoBlock.js

OtAutoBlock.js

138 ms

otBannerSdk.js

otBannerSdk.js

154 ms

forms2.css

forms2.css

172 ms

forms2-theme-simple.css

forms2-theme-simple.css

172 ms

munchkin.js

munchkin.js

147 ms

Accessibility Review

shop.lww.com accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

shop.lww.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

shop.lww.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop.lww.com 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 Shop.lww.com 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.

Social Sharing Optimization

shop.lww.com

Open Graph description is not detected on the main page of Shop LWW. 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: