2.2 sec in total
192 ms
1.9 sec
148 ms
Visit lesman.com now to see the best up-to-date Lesman content for United States and also check out these interesting facts you probably never knew about lesman.com
Providing solutions to detect, measure, analyze, and control your process and your facility.
Visit lesman.comWe analyzed Lesman.com page load time and found that the first response time was 192 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
lesman.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value7.8 s
3/100
25%
Value8.0 s
22/100
10%
Value270 ms
82/100
30%
Value0.075
95/100
15%
Value15.6 s
6/100
10%
192 ms
283 ms
114 ms
167 ms
132 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 53% of them (45 requests) were addressed to the original Lesman.com, 8% (7 requests) were made to Apis.google.com and 7% (6 requests) were made to Server.iad.liveperson.net. The less responsive or slowest element that took the longest time to load (920 ms) belongs to the original domain Lesman.com.
Page size can be reduced by 489.0 kB (41%)
1.2 MB
691.7 kB
In fact, the total size of Lesman.com main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 586.4 kB which makes up the majority of the site volume.
Potential reduce by 69.8 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 69.8 kB or 72% of the original size.
Potential reduce by 36.2 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. Lesman images are well optimized though.
Potential reduce by 364.3 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 364.3 kB or 62% of the original size.
Potential reduce by 18.6 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. Lesman.com needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 84% of the original size.
Number of requests can be reduced by 28 (35%)
79
51
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lesman. 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 4 to 1 for CSS and as a result speed up the page load time.
lesman.com
192 ms
www.lesman.com
283 ms
reset.css
114 ms
2012-LIC-MasterStyle.css
167 ms
tabber-min.js
132 ms
jsapi
19 ms
Sprite-Testv1.jpg
475 ms
Sprite-Testv2.png
424 ms
addthis_widget.js
10 ms
conversion.js
19 ms
14 ms
lesmanlogo216.gif
112 ms
108x32-ASCO-Valve-Co.png
132 ms
108x21-Honeywell.png
134 ms
108x17-Siemens.png
154 ms
108x25-United-Electric-UE.png
280 ms
108x35-WIKA.png
288 ms
108x34-Jordan-Valve.gif
292 ms
108x26-LowFlow.gif
309 ms
108x24-Steriflow.gif
315 ms
108x26-HexValve.gif
393 ms
108x32-Marwin-Valve.gif
398 ms
108x28-Bestobell-Steam.gif
424 ms
108x35-K-Patents.png
459 ms
108x53-Fireye.png
459 ms
108x38-Maxon-HW.png
460 ms
108x32-Ebro-Armaturen.png
526 ms
FLOMEC_2C-108.jpg
586 ms
108x42-Stafsjo.png
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108x42-Parker.png
556 ms
108x50-Kromschroder.png
560 ms
108x52-west-cal-partlow-pma.png
561 ms
108_ametekland.gif
662 ms
108x26-Ametek-US-Gauge.png
653 ms
108x38-Aquametrix-Water-Analytics.png
661 ms
108x52A-T-Controls.png
672 ms
108x54-Dwyer-Instruments.png
691 ms
108_meriam-logo.gif
715 ms
108x27-Phoenix-Contact.png
790 ms
108x40-PIE-calibrators.png
792 ms
108x34-Precision-Digital.png
801 ms
108x44-ProComSol_Logo.jpg
800 ms
108x25-Pyromation.png
840 ms
108x36-Rotronic.png
862 ms
tag.js
88 ms
108x23-Sartorius.png
920 ms
default+en.css
4 ms
default+en.I.js
12 ms
ts.js
95 ms
.jsonp
63 ms
108x26-Thermal-Instrument.jpg
814 ms
164x148-siemens-magnetic-flow-meter-in-stock-.jpg
801 ms
tsr.js
81 ms
analytics.js
37 ms
74 ms
300lo.json
22 ms
plusone.js
58 ms
sh.7c7179124ea24ac6ba46caac.html
42 ms
mTag.js
144 ms
collect
36 ms
53 ms
collect
92 ms
cb=gapi.loaded_0
33 ms
cb=gapi.loaded_1
54 ms
fastbutton
104 ms
2224
65 ms
postmessageRelay
97 ms
ga-audiences
38 ms
26 ms
25 ms
cb=gapi.loaded_0
48 ms
cb=gapi.loaded_1
49 ms
pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
48 ms
29 ms
api.js
58 ms
core:rpc:shindig.random:shindig.sha1.js
102 ms
2536007149-postmessagerelay.js
93 ms
11 ms
toaster_stripes_bold_grad_l.png
77 ms
s_bubble1.png
79 ms
default120X28.gif
80 ms
30 ms
pixel
55 ms
print-tabs.css
70 ms
tabbertab-back2.gif
276 ms
lesman.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
lesman.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
lesman.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lesman.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 Lesman.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.
lesman.com
Open Graph description is not detected on the main page of Lesman. 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: