Tools & Wizards About Us
shopping.roboz.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

shopping.roboz.com

Superior Quality Instruments for Biomedical Research

Page Load Speed

1.7 sec in total

First Response

391 ms

Resources Loaded

1.2 sec

Page Rendered

109 ms

shopping.roboz.com screenshot

About Website

Welcome to shopping.roboz.com homepage info - get ready to check Shopping Roboz best content for United States right away, or after learning these important things about shopping.roboz.com

Roboz Surgical is a leading supplier of surgical instruments and related products for biomedical research.

Visit shopping.roboz.com

Key Findings

We analyzed Shopping.roboz.com page load time and found that the first response time was 391 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

shopping.roboz.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

shopping.roboz.com

391 ms

analytics.js

11 ms

FieldLevelHelp.jsp

137 ms

3663278969.js

138 ms

jquery-3.5.1.min.js

194 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 62% of them (24 requests) were addressed to the original Shopping.roboz.com, 13% (5 requests) were made to Lpcdn.lpsnmedia.net and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (418 ms) belongs to the original domain Shopping.roboz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.6 kB (23%)

Content Size

731.1 kB

After Optimization

566.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Shopping.roboz.com main page is 731.1 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. 40% of websites need less resources to load. Javascripts take 539.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.5 kB

  • Original 66.4 kB
  • After minification 59.9 kB
  • After compression 12.0 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 54.5 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 4.0 kB

  • Original 125.2 kB
  • After minification 121.2 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. Shopping Roboz images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 106.1 kB

  • Original 539.4 kB
  • After minification 539.3 kB
  • After compression 433.3 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 106.1 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (56%)

Requests Now

36

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shopping Roboz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shopping.roboz.com

shopping.roboz.com

391 ms

analytics.js

analytics.js

11 ms

FieldLevelHelp.jsp

FieldLevelHelp.jsp

137 ms

3663278969.js

3663278969.js

138 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

194 ms

jquery_isolation.js

jquery_isolation.js

140 ms

NLUtil.jsp

NLUtil.jsp

204 ms

NLUtil.js

NLUtil.js

373 ms

pagestyles.nl

pagestyles.nl

207 ms

jquery.min.js

jquery.min.js

33 ms

quickmenu.js

quickmenu.js

265 ms

quickmenu_styles.css

quickmenu_styles.css

226 ms

style.css

style.css

279 ms

HOME-PAGE-template.css

HOME-PAGE-template.css

313 ms

collect

collect

22 ms

js

js

72 ms

search-button.gif

search-button.gif

85 ms

logo.gif

logo.gif

84 ms

gradient_4.gif

gradient_4.gif

101 ms

arrow_3.gif

arrow_3.gif

111 ms

products_page_title1.png

products_page_title1.png

309 ms

RS-8255-WS-Thumb-nwm.jpg

RS-8255-WS-Thumb-nwm.jpg

320 ms

in-stock-label.jpg

in-stock-label.jpg

49 ms

RS-5221-Web-Store-Thumb-nwm.jpg

RS-5221-Web-Store-Thumb-nwm.jpg

354 ms

RS-5916-WS-Thumb-nwm.jpg

RS-5916-WS-Thumb-nwm.jpg

278 ms

RS-8306-WS-Thumb-nwm.jpg

RS-8306-WS-Thumb-nwm.jpg

418 ms

RS-6504-WS-Thumb-nwm.jpg

RS-6504-WS-Thumb-nwm.jpg

284 ms

RS-5640-WS-Thumb-nwm.jpg

RS-5640-WS-Thumb-nwm.jpg

376 ms

empty.html

empty.html

355 ms

tag.js

tag.js

11 ms

.jsonp

.jsonp

29 ms

ui-framework.js

ui-framework.js

35 ms

surveylogicinstance.min.js

surveylogicinstance.min.js

35 ms

90116167

90116167

24 ms

zones

zones

73 ms

30 ms

desktopEmbedded.js

desktopEmbedded.js

16 ms

storage.secure.min.js

storage.secure.min.js

6 ms

storage.secure.min.html

storage.secure.min.html

21 ms

Accessibility Review

shopping.roboz.com accessibility score

61

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

shopping.roboz.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

shopping.roboz.com SEO score

64

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

shopping.roboz.com

Open Graph description is not detected on the main page of Shopping Roboz. 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: