2.8 sec in total
699 ms
2.1 sec
53 ms
Visit gs1uk.org now to see the best up-to-date GS1 UK content for United Kingdom and also check out these interesting facts you probably never knew about gs1uk.org
We set standards. Using unique numbers (GTINs) that are used in barcodes and data management, we support the world’s supply chains and healthcare systems
Visit gs1uk.orgWe analyzed Gs1uk.org page load time and found that the first response time was 699 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
gs1uk.org performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value7.8 s
3/100
25%
Value6.4 s
40/100
10%
Value2,300 ms
5/100
30%
Value0.048
99/100
15%
Value19.3 s
2/100
10%
699 ms
263 ms
38 ms
9 ms
10 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 73% of them (24 requests) were addressed to the original Gs1uk.org, 6% (2 requests) were made to Bat.bing.com and 6% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Gs1uk.org.
Page size can be reduced by 377.1 kB (11%)
3.4 MB
3.0 MB
In fact, the total size of Gs1uk.org main page is 3.4 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. 65% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 143.6 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. 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 143.6 kB or 86% of the original size.
Potential reduce by 223.6 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. GS1 UK images are well optimized though.
Potential reduce by 9.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 400 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. Gs1uk.org has all CSS files already compressed.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GS1 UK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
gs1uk.org
699 ms
www.gs1uk.org
263 ms
uc.js
38 ms
hotjar.script.js
9 ms
css_UdoQfbAcqSHKGEBKlsJ4UYNlqJPEMZnW5I1uf4GmwgU.css
10 ms
css_zAAGzO3sShnd8_gyJFAvhRqryQNbcIwZLssJBTcqg50.css
30 ms
hotjar-1538959.js
157 ms
bat.js
34 ms
gs1uk-logo.svg
13 ms
card-barcode-image-home.png
24 ms
gs1_uk_card_product_data_homepage.png
23 ms
gs1_uk_card_banner_support_homepage.png
25 ms
Untitled%20design%20%2814%29.png
24 ms
Card---theatre-medical-equipment.jpg
13 ms
Kingston-NHS-Hospital-Trust-Scan4Safety-feature-image.jpg
24 ms
Card---pharmacy_dept.png
26 ms
js_7SBaH6WA4Fuu9ezfq8bZfzFN_Wt-gC9nDyzlLuPnh-w.js
23 ms
gtm.js
21 ms
gtag.js
29 ms
js_v5Uni9-7VpQZAWSaoTZ1qlR1hnxa8DQHpQiKcdFJlvw.js
22 ms
_Incapsula_Resource
36 ms
Banner-meet-our-members_0.png
35 ms
gs1_uk_homepage_card_GLN.jpg
37 ms
gs1_uk_homepage_card_EDI.jpg
1050 ms
gs1_uk_homepage_card_different_barcodes_0.jpg
99 ms
gs1_uk_homepage_slider_get_a_barcode_img_0.jpg
126 ms
5039290.js
18 ms
tracking.js
77 ms
5039290
95 ms
_Incapsula_Resource
5 ms
modules.1a30a0a67c3c23c13060.js
13 ms
clarity.js
7 ms
c.gif
7 ms
gs1uk.org accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
gs1uk.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
gs1uk.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gs1uk.org 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 Gs1uk.org 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.
gs1uk.org
Open Graph description is not detected on the main page of GS1 UK. 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: