5.8 sec in total
1.6 sec
3.9 sec
323 ms
Click here to check amazing Protein Express content. Otherwise, check out these important facts you probably never knew about proteinexpress.com
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Visit proteinexpress.comWe analyzed Proteinexpress.com page load time and found that the first response time was 1.6 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
proteinexpress.com performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value5.0 s
27/100
25%
Value3.0 s
94/100
10%
Value60 ms
100/100
30%
Value0.486
17/100
15%
Value3.3 s
93/100
10%
1592 ms
172 ms
395 ms
278 ms
234 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Proteinexpress.com, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Hectic-red.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Proteinexpress.com.
Page size can be reduced by 340.2 kB (16%)
2.1 MB
1.8 MB
In fact, the total size of Proteinexpress.com main page is 2.1 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 18.6 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 2.5 kB, which is 11% 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 18.6 kB or 80% of the original size.
Potential reduce by 10.4 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. Protein Express images are well optimized though.
Potential reduce by 229.3 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 229.3 kB or 75% of the original size.
Potential reduce by 81.9 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. Proteinexpress.com needs all CSS files to be minified and compressed as it can save up to 81.9 kB or 85% of the original size.
Number of requests can be reduced by 21 (55%)
38
17
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Protein Express. 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 from 6 to 1 for CSS and as a result speed up the page load time.
www.proteinexpress.com
1592 ms
normalize.css
172 ms
style.css
395 ms
prettyPhoto.css
278 ms
grid.css
234 ms
styles.css
162 ms
jquery-1.6.4.min.js
412 ms
modernizr.js
371 ms
superfish.js
241 ms
jquery.easing.1.3.js
409 ms
jquery.prettyPhoto.js
412 ms
jquery.nivo.slider.js
416 ms
jquery.tools.min.js
457 ms
jquery.loader.js
469 ms
swfobject.js
578 ms
jquery.cycle.all.js
554 ms
jquery.twitter.js
478 ms
jquery.flickrush.js
502 ms
audio.js
630 ms
custom.js
486 ms
comment-reply.js
490 ms
jquery.form.js
526 ms
scripts.js
498 ms
css
28 ms
pe-300.jpg
581 ms
bg-body.jpg
89 ms
menu-line.jpg
87 ms
red-bg.jpg
100 ms
loading-folio.gif
94 ms
slide-prolyse-960.jpg
554 ms
slide-red-960.jpg
433 ms
slide-mist-960.jpg
636 ms
slide-gotprotein-960.jpg
353 ms
slide-affordable-960.jpg
615 ms
circle-prolyse.png
260 ms
circle-compcells.png
418 ms
circle-per.png
429 ms
circle-2.png
573 ms
EL7Rcl854lo1-oEwLR8r0i3USBnSvpkopQaUR-2r7iU.ttf
9 ms
direction_nav.png
80 ms
proteinexpress.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
Image elements do not have [alt] attributes
Links do not have a discernible name
proteinexpress.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
proteinexpress.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proteinexpress.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 Proteinexpress.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.
proteinexpress.com
Open Graph description is not detected on the main page of Protein Express. 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: