4.1 sec in total
143 ms
3.8 sec
175 ms
Visit nortechlabs.com now to see the best up-to-date Nortech Labs content for United States and also check out these interesting facts you probably never knew about nortechlabs.com
Cold Shipping Supplies, Reusable Hot Cold Gel Packs and Instant Ice Packs manufactured by Nortech Labs. USA manufacturer of hot cold therapy (ThermaKool), instant cold packs (InstaKool), Foil Insulate...
Visit nortechlabs.comWe analyzed Nortechlabs.com page load time and found that the first response time was 143 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nortechlabs.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value6.3 s
10/100
25%
Value6.6 s
37/100
10%
Value1,860 ms
9/100
30%
Value0.065
97/100
15%
Value8.6 s
37/100
10%
143 ms
79 ms
114 ms
179 ms
279 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 69% of them (74 requests) were addressed to the original Nortechlabs.com, 9% (10 requests) were made to W.sharethis.com and 3% (3 requests) were made to T.sharethis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Nortechlabs.com.
Page size can be reduced by 543.8 kB (49%)
1.1 MB
563.1 kB
In fact, the total size of Nortechlabs.com main page is 1.1 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. 45% of websites need less resources to load. Javascripts take 630.2 kB which makes up the majority of the site volume.
Potential reduce by 29.9 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 6.8 kB, which is 18% 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 29.9 kB or 79% of the original size.
Potential reduce by 1.0 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. Nortech Labs images are well optimized though.
Potential reduce by 447.2 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 447.2 kB or 71% of the original size.
Potential reduce by 65.7 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. Nortechlabs.com needs all CSS files to be minified and compressed as it can save up to 65.7 kB or 86% of the original size.
Number of requests can be reduced by 29 (29%)
101
72
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nortech 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 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nortechlabs.com
143 ms
nortech-main.css
79 ms
jsn.js
114 ms
top-menu.js
179 ms
nortech-main.js
279 ms
featured-box.js
379 ms
buttons.js
127 ms
jquery.min.js
28 ms
pnotify.custom.min.js
513 ms
pnotify.custom.min.css
117 ms
animate.css
154 ms
async-buttons.js
54 ms
pview
23 ms
ga.js
24 ms
sc
22 ms
__utm.gif
11 ms
p.js
45 ms
buttons.e80452d5e7cc382dad89d10f50bde247.css
86 ms
t.dhj
77 ms
bg-main.gif
92 ms
bg2.gif
85 ms
header-bg-z.gif
145 ms
nortech-logo.jpg
91 ms
buy-online-t.gif
192 ms
search-bg.gif
240 ms
search.gif
294 ms
phone.gif
340 ms
sub-menu-bg.gif
391 ms
home.gif
439 ms
nav-thermakool-hot-cold-pack.gif
490 ms
nav-instant-cold-packs.gif
539 ms
nav-gel-blox-shipping-pack.gif
591 ms
nav-cold-shipping-supplies.gif
654 ms
nav-insulated-box-liners.gif
688 ms
nav-foil-bubble-mailers.gif
739 ms
nav-comfagel-pressure-management.gif
789 ms
nav-freedom-wrap.gif
838 ms
nav-blue-easy-sleeves.gif
889 ms
nav-dental-pack-cold-pack.gif
937 ms
nav-tecniclene-concentrated-cleaner.gif
1023 ms
nav-eye-wash.gif
1036 ms
nav-lab-plastics.gif
1091 ms
nav-celox-wound-care.gif
1137 ms
nav-splice.gif
1188 ms
nav-exam-disposables.gif
1235 ms
nav-incontinence-products.gif
1284 ms
nav-orthopedic-support.gif
1349 ms
featured-box-bg.gif
1383 ms
thermakool-hot-cold-index.jpg
1470 ms
instakool-cold-pack-index.jpg
1522 ms
gel-blox-cold-shipping-index.jpg
1569 ms
cold-shipping-supplies-index.jpg
1379 ms
cool-instant-cold-pack-index.jpg
1620 ms
dental-pack-index.jpg
1633 ms
div-index.gif
1687 ms
t.dhj
59 ms
plusone.js
70 ms
nortech-building.jpg
1656 ms
t_.js
28 ms
learn-more.gif
1704 ms
buy-online-ind.jpg
1748 ms
generic
9 ms
9 ms
cb=gapi.loaded_0
6 ms
generic
6 ms
generic
11 ms
pixel
18 ms
tpid=CvQLA1mvboQAAAARHYinAw%3D%3D
14 ms
ttd
8 ms
featured.gif
1745 ms
pixel
13 ms
cs
10 ms
cs
5 ms
instakool-logo-in.gif
1750 ms
twitter_32.png
46 ms
facebook_32.png
46 ms
email_32.png
89 ms
sharethis_32.png
90 ms
50962
145 ms
new.gif
1751 ms
insulated-box-liners-index.jpg
1747 ms
customer-service.gif
1750 ms
4722
90 ms
shopping-cart.png
1750 ms
nlsn
3 ms
nortech-icon.gif
1750 ms
made-in-usa.gif
1750 ms
nortech-labs-50-anniversary.jpg
1753 ms
instakool-logo-sm1.gif
1749 ms
cool-logo-sm1.gif
1734 ms
thermakool-logo-sm1.gif
1750 ms
comfagel-logo-sm1.gif
1750 ms
gel-blox-logo-sm1.gif
1755 ms
newsletter.gif
1750 ms
twitter-icon.png
1748 ms
facebook_icon.png
1750 ms
nortech-seal.gif
1713 ms
bg-featured.gif
1751 ms
index.37b4b85c83ff6e0b734bb117f0024eb0.html
9 ms
stcommon.0128627f929f0b889d3ed3a92817130e.js
46 ms
st.a5142d7623949e27681f588633849ba8.js
91 ms
back-featured.gif
1744 ms
pause-featured.gif
1748 ms
forward-featured.gif
1772 ms
in-bg.gif
1784 ms
ab-bg.jpg
1749 ms
footer-bg.gif
1735 ms
bg-bottom2.gif
1754 ms
nortechlabs.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nortechlabs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
nortechlabs.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nortechlabs.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 Nortechlabs.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nortechlabs.com
Open Graph description is not detected on the main page of Nortech 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: