13.5 sec in total
146 ms
8.1 sec
5.2 sec
Click here to check amazing Pel Freez content. Otherwise, check out these important facts you probably never knew about pel-freez.com
Pel-Freez is committed to producing high-quality human and animal biologicals for all of your biological research and diagnostic manufacturing needs.
Visit pel-freez.comWe analyzed Pel-freez.com page load time and found that the first response time was 146 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
pel-freez.com performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value15.7 s
0/100
25%
Value34.4 s
0/100
10%
Value75,060 ms
0/100
30%
Value0.002
100/100
15%
Value102.7 s
0/100
10%
146 ms
123 ms
36 ms
174 ms
411 ms
Our browser made a total of 339 requests to load all elements on the main page. We found that 94% of them (319 requests) were addressed to the original Pel-freez.com, 1% (3 requests) were made to Google-analytics.com and 1% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Pel-freez.com.
Page size can be reduced by 280.6 kB (13%)
2.1 MB
1.8 MB
In fact, the total size of Pel-freez.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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 279.2 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 279.2 kB or 86% of the original size.
Potential reduce by 389 B
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. Pel Freez images are well optimized though.
Potential reduce by 893 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 153 B
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. Pel-freez.com has all CSS files already compressed.
Number of requests can be reduced by 260 (79%)
330
70
The browser has sent 330 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pel Freez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 238 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
pel-freez.com
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pel-freez.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
pel-freez.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
pel-freez.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
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pel-freez.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 Pel-freez.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.
pel-freez.com
Open Graph data is detected on the main page of Pel Freez. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: