4 sec in total
284 ms
3.5 sec
159 ms
Click here to check amazing Lifetech Select content for United Kingdom. Otherwise, check out these important facts you probably never knew about lifetech-select.com
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Visit lifetech-select.comWe analyzed Lifetech-select.com page load time and found that the first response time was 284 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lifetech-select.com performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value7.8 s
3/100
25%
Value26.6 s
0/100
10%
Value18,290 ms
0/100
30%
Value0
100/100
15%
Value41.1 s
0/100
10%
284 ms
785 ms
945 ms
529 ms
270 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Lifetech-select.com, 56% (19 requests) were made to Lifescienceselect.com and 24% (8 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Lifescienceselect.com.
Page size can be reduced by 555.6 kB (68%)
812.5 kB
256.9 kB
In fact, the total size of Lifetech-select.com main page is 812.5 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. 30% of websites need less resources to load. Javascripts take 428.1 kB which makes up the majority of the site volume.
Potential reduce by 18.8 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 18.8 kB or 73% of the original size.
Potential reduce by 29.6 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, Lifetech Select needs image optimization as it can save up to 29.6 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 311.0 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 311.0 kB or 73% of the original size.
Potential reduce by 196.1 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. Lifetech-select.com needs all CSS files to be minified and compressed as it can save up to 196.1 kB or 88% of the original size.
Number of requests can be reduced by 16 (50%)
32
16
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lifetech Select. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
lifetech-select.com
284 ms
lifescienceselect.com
785 ms
bootstrap-noconflict.css
945 ms
lt_select.css
529 ms
tf_select.css
270 ms
base.js
1019 ms
global.js
561 ms
jsapi
31 ms
hpe.js
477 ms
brandanim2_hype_generated_script.js
787 ms
analytics.js
1124 ms
jquery1.4.2.js
364 ms
localization.js
443 ms
environmenturl.js
405 ms
prototype.js
22 ms
scriptaculous.js
31 ms
builder.js
4 ms
effects.js
8 ms
dragdrop.js
13 ms
controls.js
13 ms
slider.js
17 ms
sound.js
17 ms
ga.js
57 ms
fbds.js
182 ms
thermo-fisher-logo-retina.png
276 ms
bginputfield.png
523 ms
frontpagebanner-img.jpg
841 ms
spacer.gif
282 ms
lt_laptop.jpg
486 ms
HYPE.js
868 ms
openedclosed_bar.png
535 ms
__utm.gif
16 ms
89 ms
s31001368944998
41 ms
lifetech-select.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
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
lifetech-select.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
lifetech-select.com SEO score
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lifetech-select.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Lifetech-select.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.
lifetech-select.com
Open Graph description is not detected on the main page of Lifetech Select. 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: