3.4 sec in total
163 ms
2.8 sec
413 ms
Visit nobo.co.uk now to see the best up-to-date Nobo content and also check out these interesting facts you probably never knew about nobo.co.uk
Select your appropriate country and language combination for Leitz.com
Visit nobo.co.ukWe analyzed Nobo.co.uk page load time and found that the first response time was 163 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
nobo.co.uk performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value3.1 s
74/100
25%
Value5.7 s
52/100
10%
Value550 ms
53/100
30%
Value0
100/100
15%
Value8.5 s
38/100
10%
163 ms
271 ms
164 ms
43 ms
56 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nobo.co.uk, 7% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Static.cloudflareinsights.com.
Page size can be reduced by 45.2 kB (16%)
274.9 kB
229.7 kB
In fact, the total size of Nobo.co.uk main page is 274.9 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. 60% of websites need less resources to load. Javascripts take 133.6 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 22.3 kB or 69% of the original size.
Potential reduce by 3.4 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. Nobo images are well optimized though.
Potential reduce by 1.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 18.2 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. Nobo.co.uk needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 33% of the original size.
Number of requests can be reduced by 32 (80%)
40
8
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nobo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.
www.noboeurope.com
163 ms
www.noboeurope.com
271 ms
picturefill.js
164 ms
imgload.js
43 ms
3F10B6E8D8DE6F2C05A21CB48CFBB078__nobo.css
56 ms
jquery.min.js
49 ms
3F10B6E8D8DE6F2C05A21CB48CFBB078__enp-loader.js
234 ms
cookieControl-9.x.min.js
39 ms
v652eace1692a40cfa3763df669d7439c1639079717194
1716 ms
ga.js
115 ms
gtm.js
202 ms
system_emails_new_brands_nobo_tagline.png
60 ms
img_src_placeholder.png
58 ms
ai.0.js
72 ms
DINWebPro.woff
53 ms
inpage_linkid.js
160 ms
enp.chnk.js
270 ms
vendors~CampaignClosedDialog~CommerceConnectorButtonLoad~DrivingDirections~HotspotZoom~ImageHotspot~~231b6ba2.chnk.js
268 ms
overlay.chnk.js
269 ms
tracker.chnk.js
266 ms
g.chnk.js
263 ms
MetaNavigation.chnk.js
262 ms
CookiePrefLink.chnk.js
440 ms
EcommerceTracking.chnk.js
260 ms
analytics.js
87 ms
conversion_async.js
352 ms
core.js
309 ms
bat.js
306 ms
js
101 ms
__utm.gif
69 ms
collect
195 ms
collect
224 ms
main.8f82d377.js
22 ms
56354196.js
105 ms
ga-audiences
91 ms
101 ms
56354196
75 ms
27 ms
clarity.js
23 ms
nobo-font-face.css
44 ms
icon-atlas-countryselect.png
18 ms
track
84 ms
nobo-sign-off_456x251.png
198 ms
logo_acco_red_small-footer.jpg
187 ms
c.gif
47 ms
nobo.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
nobo.co.uk 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
Page has valid source maps
nobo.co.uk SEO score
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 Nobo.co.uk 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 Nobo.co.uk 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.
nobo.co.uk
Open Graph data is detected on the main page of Nobo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: