4.1 sec in total
213 ms
3.7 sec
167 ms
Click here to check amazing Nwlifescience content for United States. Otherwise, check out these important facts you probably never knew about nwlifescience.com
Oxidative Stress and redox biology specialty company providing assays, antibodies and biomarker testing services for anti aging, nutrition, and medical research.
Visit nwlifescience.comWe analyzed Nwlifescience.com page load time and found that the first response time was 213 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nwlifescience.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value3.8 s
56/100
25%
Value4.7 s
68/100
10%
Value320 ms
76/100
30%
Value0.001
100/100
15%
Value5.7 s
69/100
10%
213 ms
1512 ms
595 ms
669 ms
361 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Nwlifescience.com, 6% (2 requests) were made to Cdn.mathjax.org and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Nwlifescience.com.
Page size can be reduced by 1.2 MB (55%)
2.3 MB
1.0 MB
In fact, the total size of Nwlifescience.com main page is 2.3 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 59.2 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 59.2 kB or 80% of the original size.
Potential reduce by 55.9 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. Nwlifescience images are well optimized though.
Potential reduce by 769.6 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 769.6 kB or 70% of the original size.
Potential reduce by 349.3 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. Nwlifescience.com needs all CSS files to be minified and compressed as it can save up to 349.3 kB or 85% of the original size.
Number of requests can be reduced by 13 (43%)
30
17
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nwlifescience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nwlifescience.com
213 ms
www.nwlifescience.com
1512 ms
css-18cc6.css
595 ms
css-7a8df.css
669 ms
hikashop.js
361 ms
js-08f97.js
1065 ms
MathJax.js
78 ms
css
66 ms
system.css
125 ms
gtm.js
131 ms
nwlss_logo_blue_header.png
176 ms
nwlss-minilogo.png
176 ms
main_slide_static.jpg
613 ms
NW_Star_Small.png
175 ms
main_left.jpg
260 ms
main_mid.jpg
279 ms
main_right.jpg
270 ms
ra_medical.jpg
534 ms
ra_environmental.jpg
536 ms
ra_agricultural.jpg
385 ms
ra_nutrition.jpg
541 ms
fbook.png
407 ms
twttr.png
527 ms
lnkdn.png
526 ms
TeX-MML-AM_CHTML.js
109 ms
fontawesome-webfont.woff
797 ms
loader.gif
614 ms
shadow1.png
566 ms
small_left.png
573 ms
small_right.png
566 ms
analytics.js
19 ms
collect
3 ms
collect
58 ms
nwlifescience.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
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.
nwlifescience.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
nwlifescience.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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nwlifescience.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Nwlifescience.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.
nwlifescience.com
Open Graph description is not detected on the main page of Nwlifescience. 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: