4.7 sec in total
578 ms
3.7 sec
491 ms
Visit uptime.netcraft.co.uk now to see the best up-to-date Uptime Netcraft content and also check out these interesting facts you probably never knew about uptime.netcraft.co.uk
Visit uptime.netcraft.co.ukWe analyzed Uptime.netcraft.co.uk page load time and found that the first response time was 578 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
uptime.netcraft.co.uk performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value5.2 s
23/100
25%
Value5.6 s
52/100
10%
Value10 ms
100/100
30%
Value0.001
100/100
15%
Value6.6 s
57/100
10%
578 ms
1505 ms
7 ms
13 ms
11 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Uptime.netcraft.co.uk, 35% (22 requests) were made to Maps.google.com and 25% (16 requests) were made to Uptime.netcraft.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Uptime.netcraft.com.
Page size can be reduced by 513.0 kB (55%)
931.3 kB
418.4 kB
In fact, the total size of Uptime.netcraft.co.uk main page is 931.3 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. 50% of websites need less resources to load. Javascripts take 675.2 kB which makes up the majority of the site volume.
Potential reduce by 76.2 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. This page needs HTML code to be minified as it can gain 10.4 kB, which is 12% 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 76.2 kB or 87% of the original size.
Potential reduce by 5.9 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. Uptime Netcraft images are well optimized though.
Potential reduce by 394.0 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 394.0 kB or 58% of the original size.
Potential reduce by 36.8 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. Uptime.netcraft.co.uk needs all CSS files to be minified and compressed as it can save up to 36.8 kB or 77% of the original size.
Number of requests can be reduced by 32 (56%)
57
25
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uptime Netcraft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
uptime.netcraft.co.uk
578 ms
uptime.netcraft.com
1505 ms
netcraft.css
7 ms
nc-base.css
13 ms
uptime_news.css
11 ms
swfobject.js
22 ms
spcjs.php
539 ms
jquery-1.8.2.min.js
134 ms
ad-display.js
5 ms
js
50 ms
jquery.ui.map.full.min.js
97 ms
markerclusterer_compiled.js
6 ms
pins.js
7 ms
spc.php
233 ms
fl.js
188 ms
bgnoise.png
83 ms
logo@2x.png
692 ms
fa3f147bdbb75d2e07b94bceb2dfe4ab.gif
675 ms
lg.php
220 ms
social-icons-extended.png
67 ms
big_arrow_white_down.gif
68 ms
arrow_grey_right.gif
72 ms
external-icon-off.png
69 ms
random_grey_variations.png
139 ms
e666b848b6f941a3b586f62a7713e926.gif
579 ms
lg.php
306 ms
ga.js
64 ms
common.js
73 ms
map.js
74 ms
__utm.gif
25 ms
__utm.gif
103 ms
util.js
38 ms
onion.js
38 ms
openhand_8_8.cur
80 ms
ViewportInfoService.GetViewportInfo
65 ms
stats.js
61 ms
controls.js
52 ms
pins.json
430 ms
transparent.png
61 ms
css
48 ms
google4.png
58 ms
mapcnt6.png
44 ms
sv5.png
44 ms
vt
88 ms
vt
26 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
29 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
78 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
85 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
90 ms
vt
83 ms
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77 ms
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78 ms
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84 ms
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87 ms
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144 ms
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146 ms
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216 ms
tmapctrl.png
13 ms
marker.js
128 ms
overlay.js
85 ms
uptime.netcraft.co.uk 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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
uptime.netcraft.co.uk 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
uptime.netcraft.co.uk 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
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uptime.netcraft.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English 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 Uptime.netcraft.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
uptime.netcraft.co.uk
Open Graph description is not detected on the main page of Uptime Netcraft. 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: