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news.nelsonlabs.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

news.nelsonlabs.com

Nelson Labs Product Updates and Corporate News

Page Load Speed

2.9 sec in total

First Response

60 ms

Resources Loaded

2.6 sec

Page Rendered

165 ms

news.nelsonlabs.com screenshot

About Website

Visit news.nelsonlabs.com now to see the best up-to-date News Nelson Labs content for United States and also check out these interesting facts you probably never knew about news.nelsonlabs.com

Read the latest updates on product testing, corporate news and other innovations from Nelson Labs

Visit news.nelsonlabs.com

Key Findings

We analyzed News.nelsonlabs.com page load time and found that the first response time was 60 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

news.nelsonlabs.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

news.nelsonlabs.com

60 ms

news

472 ms

modernizr.js

6 ms

jquery.min.js

93 ms

jquery-migrate-1.2.1.min.js

44 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 41% of them (30 requests) were addressed to the original News.nelsonlabs.com, 18% (13 requests) were made to Hostedusa4.whoson.com and 12% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (472 ms) belongs to the original domain News.nelsonlabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.3 kB (69%)

Content Size

421.8 kB

After Optimization

131.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of News.nelsonlabs.com main page is 421.8 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 216.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 33.4 kB

  • Original 46.0 kB
  • After minification 43.4 kB
  • After compression 12.7 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. 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 33.4 kB or 73% of the original size.

Image Optimization

-38%

Potential reduce by 9.8 kB

  • Original 25.9 kB
  • After minification 16.1 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. Obviously, News Nelson Labs needs image optimization as it can save up to 9.8 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 139.0 kB

  • Original 216.8 kB
  • After minification 159.2 kB
  • After compression 77.8 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 139.0 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 108.1 kB

  • Original 133.1 kB
  • After minification 107.5 kB
  • After compression 24.9 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. News.nelsonlabs.com needs all CSS files to be minified and compressed as it can save up to 108.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (68%)

Requests Now

66

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News Nelson Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

news.nelsonlabs.com

news.nelsonlabs.com

60 ms

news

news

472 ms

modernizr.js

modernizr.js

6 ms

jquery.min.js

jquery.min.js

93 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

44 ms

jquery-ui.js

jquery-ui.js

68 ms

global.js

global.js

43 ms

global_verite.css

global_verite.css

58 ms

jquery-ui.css

jquery-ui.css

65 ms

header_verite.js

header_verite.js

54 ms

jquery.blockUI.js

jquery.blockUI.js

53 ms

jquery.validate.min.js

jquery.validate.min.js

54 ms

Common.js

Common.js

52 ms

jquery.cookie.js

jquery.cookie.js

53 ms

vms.js

vms.js

69 ms

vms.css

vms.css

65 ms

vms-public.css

vms-public.css

61 ms

vms-public.js

vms-public.js

62 ms

analytics.js

analytics.js

30 ms

ajax-working.gif

ajax-working.gif

14 ms

css

css

67 ms

gray_90.png

gray_90.png

17 ms

collect

collect

14 ms

all.js

all.js

471 ms

atrk.js

atrk.js

130 ms

header-bg.png

header-bg.png

57 ms

b.gif

b.gif

128 ms

chatstart.htm

chatstart.htm

396 ms

Nelson-Labs-logo.png

Nelson-Labs-logo.png

79 ms

icn-login.png

icn-login.png

103 ms

icn-bill.png

icn-bill.png

102 ms

nav-bg.png

nav-bg.png

101 ms

global-sprite.png

global-sprite.png

101 ms

search-bg.png

search-bg.png

100 ms

sub-nav-arrow.png

sub-nav-arrow.png

99 ms

icn_press.png

icn_press.png

113 ms

icn_article.png

icn_article.png

112 ms

icn_blog.png

icn_blog.png

111 ms

icn_video.png

icn_video.png

111 ms

iframe_api

iframe_api

98 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

38 ms

423 ms

3457

3457

136 ms

cse.js

cse.js

64 ms

ga-audiences

ga-audiences

77 ms

atrk.gif

atrk.gif

80 ms

cse.js

cse.js

106 ms

www-widgetapi.js

www-widgetapi.js

49 ms

jsapi

jsapi

17 ms

default+en.css

default+en.css

4 ms

default.css

default.css

33 ms

default+en.I.js

default+en.I.js

11 ms

default.css

default.css

2 ms

chatstart.aspx

chatstart.aspx

145 ms

nr-885.min.js

nr-885.min.js

109 ms

async-ads.js

async-ads.js

51 ms

small-logo.png

small-logo.png

42 ms

search_box_icon.png

search_box_icon.png

46 ms

clear.png

clear.png

44 ms

chatstart.aspx

chatstart.aspx

382 ms

159 ms

xd_arbiter.php

xd_arbiter.php

438 ms

6bc727c301

6bc727c301

109 ms

chatstart.aspx

chatstart.aspx

156 ms

Default.css

Default.css

77 ms

WebResource.axd

WebResource.axd

152 ms

WebResource.axd

WebResource.axd

442 ms

WebResource.axd

WebResource.axd

297 ms

closebutton.gif

closebutton.gif

148 ms

www.nelsonlabs.com.gif

www.nelsonlabs.com.gif

237 ms

bgheader.gif

bgheader.gif

85 ms

bgsendfooter.gif

bgsendfooter.gif

96 ms

bgfooter.gif

bgfooter.gif

92 ms

Accessibility Review

news.nelsonlabs.com accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

news.nelsonlabs.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

news.nelsonlabs.com SEO score

83

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise News.nelsonlabs.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 News.nelsonlabs.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

news.nelsonlabs.com

Open Graph description is not detected on the main page of News Nelson Labs. 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: