leffingwell.com: Leffingwell & Associates

leffingwell.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

Domain Name: LEFFINGWELL.COM
Registry Domain ID: 1417409_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.domainpeople.com
Registrar URL: http://www.domainpeople.com
Updated Date: 2021-05-28T13:00:44Z
Creation Date: 1998-06-13T04:00:00Z
Registry Expiry Date: 2023-06-12T04:00:00Z
Registrar: DomainPeople, Inc.
Registrar IANA ID: 65
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: A.DNS.HOSTWAY.NET
Name Server: B.DNS.HOSTWAY.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-10-10T23:21:24Z

leffingwell.com server information

Servers Location

leffingwell.com desktop page speed rank

Last tested: 2019-02-14

Desktop Speed Bad

63/100

leffingwell.com Desktop Speed Test Quick Summary

priority - 25Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 248.7KiB (74% reduction).

Compressing http://leffingwell.com/ could save 248.7KiB (74% reduction).

priority - 14Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 135.6KiB (63% reduction).

Compressing and resizing http://leffingwell.com/Carl%20Djerassi.jpg could save 95.2KiB (89% reduction).
Compressing http://leffingwell.com/pumpkin.jpg could save 23KiB (37% reduction).
Compressing http://leffingwell.com/jandrews3.jpg could save 11.8KiB (43% reduction).
Compressing https://yt3.ggpht.com/-2lvpF1RLe-4/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.6KiB (40% reduction).
Compressing https://yt3.ggpht.com/-M--opoydPCw/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 792B (32% reduction).
Compressing http://leffingwell.com/bluarrow.gif could save 736B (88% reduction).
Compressing https://yt3.ggpht.com/-btZWFuRw6Gc/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 710B (29% reduction).
Compressing https://yt3.ggpht.com/-O-RoeZvwvPw/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 652B (33% reduction).
Compressing http://leffingwell.com/linkedin.jpg could save 633B (46% reduction).
Compressing https://yt3.ggpht.com/-s4A9t21rwFU/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 407B (32% reduction).
Compressing https://yt3.ggpht.com/-wuunwQ4bKws/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 265B (23% reduction).

priority - 13Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://leffingwell.com/4819.gif (expiration not specified)
http://leffingwell.com/4822.gif (expiration not specified)
http://leffingwell.com/4824.gif (expiration not specified)
http://leffingwell.com/4825.gif (expiration not specified)
http://leffingwell.com/4829.gif (expiration not specified)
http://leffingwell.com/4867.gif (expiration not specified)
http://leffingwell.com/4868.gif (expiration not specified)
http://leffingwell.com/4869new.gif (expiration not specified)
http://leffingwell.com/Carl%20Djerassi.jpg (expiration not specified)
http://leffingwell.com/FEMA%204832.gif (expiration not specified)
http://leffingwell.com/FEMA%204838.gif (expiration not specified)
http://leffingwell.com/FEMA%204839.gif (expiration not specified)
http://leffingwell.com/Scent_Chemistry.gif (expiration not specified)
http://leffingwell.com/a-herrmann.gif (expiration not specified)
http://leffingwell.com/bernd.gif (expiration not specified)
http://leffingwell.com/bluarrow.gif (expiration not specified)
http://leffingwell.com/cardlogos.gif (expiration not specified)
http://leffingwell.com/jandrews3.jpg (expiration not specified)
http://leffingwell.com/lefflogo.gif (expiration not specified)
http://leffingwell.com/linkedin.jpg (expiration not specified)
http://leffingwell.com/pumpkin.jpg (expiration not specified)
http://leffingwell.com/sell-sense%20of%20smell.gif (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://translate.googleapis.com/translate_static/css/translateelement.css (60 minutes)
https://translate.googleapis.com/translate_static/js/element/main.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 5Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 53.2KiB (16% reduction).

Minifying http://leffingwell.com/ could save 53.2KiB (16% reduction).

priority - 4Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

213.9KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. Prioritize the above-the-fold content so that it can be rendered with only the first 2 round-trips' worth of HTML.

Only about 16% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

Click to see the screenshot with 2 round trips:

leffingwell.com Desktop Resource Breakdown

Total Resources	79
Number of Hosts	11
Static Resources	42
JavaScript Resources	12
CSS Resources	2

leffingwell.com mobile page speed rank

Last tested: 2019-02-14

Mobile Speed Bad

59/100

leffingwell.com Mobile Speed Test Quick Summary

priority - 25Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 248.7KiB (74% reduction).

Compressing http://leffingwell.com/ could save 248.7KiB (74% reduction).

priority - 19Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://leffingwell.com/4819.gif (expiration not specified)
http://leffingwell.com/4822.gif (expiration not specified)
http://leffingwell.com/4824.gif (expiration not specified)
http://leffingwell.com/4825.gif (expiration not specified)
http://leffingwell.com/4829.gif (expiration not specified)
http://leffingwell.com/4867.gif (expiration not specified)
http://leffingwell.com/4868.gif (expiration not specified)
http://leffingwell.com/4869new.gif (expiration not specified)
http://leffingwell.com/Carl%20Djerassi.jpg (expiration not specified)
http://leffingwell.com/FEMA%204832.gif (expiration not specified)
http://leffingwell.com/FEMA%204838.gif (expiration not specified)
http://leffingwell.com/FEMA%204839.gif (expiration not specified)
http://leffingwell.com/Scent_Chemistry.gif (expiration not specified)
http://leffingwell.com/a-herrmann.gif (expiration not specified)
http://leffingwell.com/bernd.gif (expiration not specified)
http://leffingwell.com/bluarrow.gif (expiration not specified)
http://leffingwell.com/cardlogos.gif (expiration not specified)
http://leffingwell.com/jandrews3.jpg (expiration not specified)
http://leffingwell.com/lefflogo.gif (expiration not specified)
http://leffingwell.com/linkedin.jpg (expiration not specified)
http://leffingwell.com/pumpkin.jpg (expiration not specified)
http://leffingwell.com/sell-sense%20of%20smell.gif (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://translate.googleapis.com/translate_static/css/translateelement.css (60 minutes)
https://translate.googleapis.com/translate_static/js/element/main.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 16Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

213.9KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. Prioritize the above-the-fold content so that it can be rendered with only the first 2 round-trips' worth of HTML.

Only about 13% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

Click to see the screenshot with 2 round trips:

priority - 9Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 85.9KiB (41% reduction).

Compressing http://leffingwell.com/Carl%20Djerassi.jpg could save 45.4KiB (43% reduction).
Compressing http://leffingwell.com/pumpkin.jpg could save 23KiB (37% reduction).
Compressing http://leffingwell.com/jandrews3.jpg could save 11.8KiB (43% reduction).
Compressing https://yt3.ggpht.com/-2lvpF1RLe-4/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.6KiB (40% reduction).
Compressing https://yt3.ggpht.com/-M--opoydPCw/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 792B (32% reduction).
Compressing http://leffingwell.com/bluarrow.gif could save 736B (88% reduction).
Compressing https://yt3.ggpht.com/-btZWFuRw6Gc/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 710B (29% reduction).
Compressing https://yt3.ggpht.com/-O-RoeZvwvPw/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 652B (33% reduction).
Compressing http://leffingwell.com/linkedin.jpg could save 633B (46% reduction).
Compressing https://yt3.ggpht.com/-s4A9t21rwFU/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 407B (32% reduction).
Compressing https://yt3.ggpht.com/-wuunwQ4bKws/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 265B (23% reduction).

priority - 5Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 53.2KiB (16% reduction).

Minifying http://leffingwell.com/ could save 53.2KiB (16% reduction).

leffingwell.com Mobile Resource Breakdown

Total Resources	78
Number of Hosts	12
Static Resources	42
JavaScript Resources	10
CSS Resources	2

leffingwell.com mobile page usability

Last tested: 2019-02-14

Mobile Usability Medium

69/100

leffingwell.com Mobile Usability Test Quick Summary

priority - 32Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Services…age Industries renders only 6 pixels tall (16 CSS pixels).

Molecular…Modeling and 14 others render only 6 pixels tall (16 CSS pixels).

Now Purchase online renders only 6 pixels tall (16 CSS pixels).

Flavor-Base…- 10th Edition renders only 7 pixels tall (18 CSS pixels).

Translate renders only 6 pixels tall (16 CSS pixels).

Powered by renders only 4 pixels tall (11 CSS pixels).

Translate renders only 5 pixels tall (12 CSS pixels).

Visit our Archives renders only 7 pixels tall (18 CSS pixels).

- 8 August 201…an subsidiary. and 91 others render only 7 pixels tall (18 CSS pixels).

Everyday help…ory perception and 2 others render only 7 pixels tall (18 CSS pixels).

- Haifa, Israe…%) in Q1 2016. and 260 others render only 7 pixels tall (18 CSS pixels).

Early…(1960's-70's) and 5 others render only 7 pixels tall (18 CSS pixels).

with a and 6 others render only 6 pixels tall (16 CSS pixels).
Sale of the in…nufacturer DRT and 23 others render only 7 pixels tall (18 CSS pixels).
- On…basis. and 11 others render only 6 pixels tall (16 CSS pixels).
It should be n…sales. and 4 others render only 7 pixels tall (18 CSS pixels).
TM renders only 4 pixels tall (11 CSS pixels).
TM renders only 4 pixels tall (11 CSS pixels).
Traditional Fl…s & Fragrances renders only 6 pixels tall (16 CSS pixels).

As control of…sting meeting. and 5 others render only 6 pixels tall (16 CSS pixels).

http://onlinel…/ffj.3418/full and 4 others render only 7 pixels tall (18 CSS pixels).

Search Our Site renders only 7 pixels tall (18 CSS pixels).

Flavor & Fragrance and 1 others render only 6 pixels tall (16 CSS pixels).

Olfaction - A Review and 1 others render only 7 pixels tall (18 CSS pixels).

– Sep…2020. and 130 others render only 7 pixels tall (18 CSS pixels).

- now…literature and 9 others render only 7 pixels tall (18 CSS pixels).
- renders only 7 pixels tall (18 CSS pixels).
- and 1 others render only 6 pixels tall (16 CSS pixels).
FEMA 4869 is…y)butan-2-one. and 16 others render only 7 pixels tall (18 CSS pixels).
..................... and 22 others render only 7 pixels tall (18 CSS pixels).
sign…d the article. and 10 others render only 7 pixels tall (18 CSS pixels).
a free and eas…sible resource renders only 7 pixels tall (18 CSS pixels).
All t…FREE and 2 others render only 7 pixels tall (18 CSS pixels).
2 renders only 8 pixels tall (20 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).
Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).
Reviews the la…f flavourings. and 4 others render only 6 pixels tall (16 CSS pixels).
List…flavorings and 1 others render only 6 pixels tall (16 CSS pixels).
List…additives and 2 others render only 6 pixels tall (16 CSS pixels).
List…flavorings renders only 6 pixels tall (16 CSS pixels).
Burnt Sugar No…Visualization and 24 others render only 6 pixels tall (16 CSS pixels).
Phytochemical…Search and 3 others render only 6 pixels tall (16 CSS pixels).
Years 2011-2015 renders only 7 pixels tall (18 CSS pixels).
Aedes albopictus and 1 others render only 7 pixels tall (18 CSS pixels).
13 and 2 others render only 6 pixels tall (15 CSS pixels).
of € and 1 others render only 6 pixels tall (16 CSS pixels).
Telephone: 01-…95111 - Email: renders only 5 pixels tall (13 CSS pixels).
leffingwell@mindspring.com renders only 5 pixels tall (13 CSS pixels).
Copyright © Le…l & Associates renders only 5 pixels tall (13 CSS pixels).
TERMS OF SERVICE and 1 others render only 5 pixels tall (13 CSS pixels).
............. renders only 5 pixels tall (13 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 3Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="index.htm">Home</a> and 12 others are close to other tap targets.

The tap target <a href="http://www.lef….com/store.htm">Now Purchase online</a> is close to 1 other tap targets.

The tap target <a href="https://translate.google.com" class="goog-logo-link">Translate</a> is close to 1 other tap targets.

The tap target <a href="news_archives.htm">Visit our Archives</a> is close to 1 other tap targets.

The tap target <a href="http://onlinel…/ffj.3418/full">http://onlinel…/ffj.3418/full</a> and 3 others are close to other tap targets.

The tap target <a href="https://www.gi…tion=investors">Givaudan…Month results</a> and 4 others are close to other tap targets.

The tap target <a href="links.htm">Flavor & Fragrance</a> and 1 others are close to other tap targets.

The tap target <a href="http://artandolfaction.com/">Art & Olfaction</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.per…420428073.html">Diversifying…Growth</a> and 26 others are close to other tap targets.
The tap target <a href="http://www.ama…ingwell#reader">sign…d the article.</a> and 2 others are close to other tap targets.
The tap target <a href="http://eur-lex…er=desc&page=1">Updated…ng Regulations</a> is close to 2 other tap targets.
The tap target <a href="http://www.ffc…st-desin.add-x">List…flavorings</a> and 1 others are close to other tap targets.
The tap target <a href="http://www.ffc…/list-exst.add">List…Food Additives</a> and 2 others are close to other tap targets.
The tap target <a href="http://www.ffc…st-nat.flavors">List…flavorings</a> is close to 3 other tap targets.
The tap target <a href="menthol1/menthol1.htm">Menthol…Properties</a> and 49 others are close to other tap targets.
The tap target <a href="plants.htm">Phytochemical…Search</a> and 3 others are close to other tap targets.
The tap target <a href="ald.htm">Aldehydes -…Visualization</a> and 5 others are close to other tap targets.
The tap target <a href="http://www.per…2016&absrc=hdl">Jeanette…Perception</a> is close to 1 other tap targets.
The tap target <a href="mailto:leffing…mindspring.com">leffingwell@mindspring.com</a> is close to 1 other tap targets.
The tap target <a href="privacy.htm">PRIVACY POLICY</a> is close to 1 other tap targets.

leffingwell.com HTML validation

Errors

The character encoding was not declared. Proceeding using “windows-1252”.

Line: Column: -
"......"

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 6
"...<HTML> <!--T..."

Attribute “name” not allowed on element “meta” at this point.

Line: 93 Column: 35 - 99
"...;</script><META NAME="VPSiteProject" CONTENT="file:///C|/LEFF/Project.vpp"><META ..." Line: 93 Column: 317 - 383
"... 0 l 0))'><META name="description" content="Links to Herb & Botanical Sites"><meta ..." Line: 93 Column: 384 - 572
"...al Sites"><meta name="description" content="Leffingwell & Associates. Objective: research and compilation of data on Aromachemistry, Flavors, Flavor Software, Food additives and Essential Oils."><meta ..." Line: 93 Column: 573 - 988
"...al Oils."><meta name="keywords" content="Aromachemistry, odor thresholds, odorants, odour, odourants, olfaction, olfactive, taste, colors, colours, FDA, USDA, food additives, smoke, hardwood smoke, beverage formulas, juice, juice formulas, flavorbase, flavourbase, flavor-base, flavour-base, beveragemaster, beverage-master, juicemaster, juice-master, additive-master, molecular model, chemoreception, herbs, smoke analysis"> </HEA..."

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Line: 93 Column: 35 - 99
"...;</script><META NAME="VPSiteProject" CONTENT="file:///C|/LEFF/Project.vpp"><META ..." Line: 93 Column: 100 - 316
"...ject.vpp"><META http-equiv="PICS-Label" content='(PICS-1.1 "http://www.rsac.org/ratingsv01.html" l gen true comment "RSACi North America Server" for "http://www.leffingwell.com" on "1998.10.19T11:57-0800" r (n 0 s 0 v 0 l 0))'><META ..." Line: 93 Column: 317 - 383
"... 0 l 0))'><META name="description" content="Links to Herb & Botanical Sites"><meta ..." Line: 93 Column: 384 - 572
"...al Sites"><meta name="description" content="Leffingwell & Associates. Objective: research and compilation of data on Aromachemistry, Flavors, Flavor Software, Food additives and Essential Oils."><meta ..." Line: 93 Column: 573 - 988
"...al Oils."><meta name="keywords" content="Aromachemistry, odor thresholds, odorants, odour, odourants, olfaction, olfactive, taste, colors, colours, FDA, USDA, food additives, smoke, hardwood smoke, beverage formulas, juice, juice formulas, flavorbase, flavourbase, flavor-base, flavour-base, beveragemaster, beverage-master, juicemaster, juice-master, additive-master, molecular model, chemoreception, herbs, smoke analysis"> </HEA..."

Attribute “http-equiv” not allowed on element “meta” at this point.

Line: 93 Column: 100 - 316
"...ject.vpp"><META http-equiv="PICS-Label" content='(PICS-1.1 "http://www.rsac.org/ratingsv01.html" l gen true comment "RSACi North America Server" for "http://www.leffingwell.com" on "1998.10.19T11:57-0800" r (n 0 s 0 v 0 l 0))'><META ..."

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

Line: 93 Column: 384 - 572
"...al Sites"><meta name="description" content="Leffingwell & Associates. Objective: research and compilation of data on Aromachemistry, Flavors, Flavor Software, Food additives and Essential Oils."><meta ..."

Stray end tag “head”.

Line: 94 Column: 1 - 7
"...nalysis"> </HEAD> <BODY..."

Start tag “body” seen but an element of the same type was already open.

Line: 95 Column: 1 - 24
"...> </HEAD> <BODY BGCOLOR="#FFFFFF"> <CENT..."

Cannot recover after last error. Any further errors will be ignored.

Line: 95 Column: 1 - 24
"...> </HEAD> <BODY BGCOLOR="#FFFFFF"> <CENT..."

leffingwell.com similar domains

Similar domains:

www.leffingwell.com
www.leffingwell.net
www.leffingwell.org
www.leffingwell.info
www.leffingwell.biz
www.leffingwell.us
www.leffingwell.mobi
www.effingwell.com
www.leffingwell.com
www.peffingwell.com
www.lpeffingwell.com
www.pleffingwell.com
www.oeffingwell.com
www.loeffingwell.com
www.oleffingwell.com
www.keffingwell.com
www.lkeffingwell.com
www.kleffingwell.com
www.lffingwell.com
www.lwffingwell.com
www.lewffingwell.com
www.lweffingwell.com
www.lsffingwell.com
www.lesffingwell.com
www.lseffingwell.com
www.ldffingwell.com
www.ledffingwell.com
www.ldeffingwell.com
www.lrffingwell.com
www.lerffingwell.com
www.lreffingwell.com
www.lefingwell.com
www.lecfingwell.com
www.lefcfingwell.com
www.lecffingwell.com
www.ledfingwell.com
www.lefdfingwell.com
www.lerfingwell.com
www.lefrfingwell.com
www.letfingwell.com
www.leftfingwell.com
www.letffingwell.com
www.legfingwell.com
www.lefgfingwell.com
www.legffingwell.com
www.levfingwell.com
www.lefvfingwell.com
www.levffingwell.com
www.lefcingwell.com
www.leffcingwell.com
www.lefdingwell.com
www.leffdingwell.com
www.lefringwell.com
www.leffringwell.com
www.leftingwell.com
www.lefftingwell.com
www.lefgingwell.com
www.leffgingwell.com
www.lefvingwell.com
www.leffvingwell.com
www.leffngwell.com
www.leffungwell.com
www.leffiungwell.com
www.leffuingwell.com
www.leffjngwell.com
www.leffijngwell.com
www.leffjingwell.com
www.leffkngwell.com
www.leffikngwell.com
www.leffkingwell.com
www.leffongwell.com
www.leffiongwell.com
www.leffoingwell.com
www.leffigwell.com
www.leffibgwell.com
www.leffinbgwell.com
www.leffibngwell.com
www.leffihgwell.com
www.leffinhgwell.com
www.leffihngwell.com
www.leffijgwell.com
www.leffinjgwell.com
www.leffimgwell.com
www.leffinmgwell.com
www.leffimngwell.com
www.leffinwell.com
www.leffinfwell.com
www.leffingfwell.com
www.leffinfgwell.com
www.leffinvwell.com
www.leffingvwell.com
www.leffinvgwell.com
www.leffintwell.com
www.leffingtwell.com
www.leffintgwell.com
www.leffinbwell.com
www.leffingbwell.com
www.leffinywell.com
www.leffingywell.com
www.leffinygwell.com
www.leffinhwell.com
www.leffinghwell.com
www.leffingell.com
www.leffingqell.com
www.leffingwqell.com
www.leffingqwell.com
www.leffingaell.com
www.leffingwaell.com
www.leffingawell.com
www.leffingsell.com
www.leffingwsell.com
www.leffingswell.com
www.leffingeell.com
www.leffingweell.com
www.leffingewell.com
www.leffingwll.com
www.leffingwwll.com
www.leffingwewll.com
www.leffingwwell.com
www.leffingwsll.com
www.leffingwesll.com
www.leffingwdll.com
www.leffingwedll.com
www.leffingwdell.com
www.leffingwrll.com
www.leffingwerll.com
www.leffingwrell.com
www.leffingwel.com
www.leffingwepl.com
www.leffingwelpl.com
www.leffingwepll.com
www.leffingweol.com
www.leffingwelol.com
www.leffingweoll.com
www.leffingwekl.com
www.leffingwelkl.com
www.leffingwekll.com
www.leffingwelp.com
www.leffingwellp.com
www.leffingwelo.com
www.leffingwello.com
www.leffingwelk.com
www.leffingwellk.com
www.leffingwell.con

leffingwell.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

leffingwell.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

LEFFINGWELL.COM Leffingwell & Associates

leffingwell.com Website Information

Advertisement

leffingwell.com Alexa Rank

leffingwell.com whois

leffingwell.com server information

Servers Location

leffingwell.com desktop page speed rank

leffingwell.com Desktop Speed Test Quick Summary

priority - 25Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 248.7KiB (74% reduction).

priority - 14Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 135.6KiB (63% reduction).

priority - 13Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 5Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 53.2KiB (16% reduction).

priority - 4Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

213.9KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. Prioritize the above-the-fold content so that it can be rendered with only the first 2 round-trips' worth of HTML.

leffingwell.com Desktop Resource Breakdown

leffingwell.com mobile page speed rank

leffingwell.com Mobile Speed Test Quick Summary

priority - 25Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 248.7KiB (74% reduction).

priority - 19Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 16Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

213.9KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. Prioritize the above-the-fold content so that it can be rendered with only the first 2 round-trips' worth of HTML.

priority - 9Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 85.9KiB (41% reduction).

priority - 5Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 53.2KiB (16% reduction).

leffingwell.com Mobile Resource Breakdown

leffingwell.com mobile page usability

leffingwell.com Mobile Usability Test Quick Summary

priority - 32Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 3Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

leffingwell.com HTML validation

Errors

The character encoding was not declared. Proceeding using “windows-1252”.

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Attribute “http-equiv” not allowed on element “meta” at this point.

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Cannot recover after last error. Any further errors will be ignored.

leffingwell.com similar domains

leffingwell.com Ping

leffingwell.com TRACEROUTE