4.1 sec in total
180 ms
3.1 sec
866 ms
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Kielder Observatory Astronomical Society
Visit kielderobservatory.orgWe analyzed Kielderobservatory.org page load time and found that the first response time was 180 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kielderobservatory.org performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value15.0 s
0/100
25%
Value6.5 s
39/100
10%
Value970 ms
28/100
30%
Value0.003
100/100
15%
Value9.2 s
32/100
10%
180 ms
1646 ms
63 ms
264 ms
421 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 71% of them (37 requests) were addressed to the original Kielderobservatory.org, 6% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kielderobservatory.org.
Page size can be reduced by 1.0 MB (19%)
5.3 MB
4.3 MB
In fact, the total size of Kielderobservatory.org main page is 5.3 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. 40% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 30.1 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 30.1 kB or 72% of the original size.
Potential reduce by 788.5 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. Obviously, Kielder Observatory needs image optimization as it can save up to 788.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 94.9 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 94.9 kB or 58% of the original size.
Potential reduce by 99.4 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. Kielderobservatory.org needs all CSS files to be minified and compressed as it can save up to 99.4 kB or 81% of the original size.
Number of requests can be reduced by 22 (46%)
48
26
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kielder Observatory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
kielderobservatory.org
180 ms
kielderobservatory.org
1646 ms
analytics.js
63 ms
template.css
264 ms
user.css
421 ms
media_css.css
344 ms
css
81 ms
jquery.fancybox-1.3.4.css
347 ms
vm-ltr-common.css
341 ms
vm-ltr-site.css
419 ms
vm-ltr-reviews.css
343 ms
chosen.css
423 ms
jquery.min.js
576 ms
jquery-noconflict.js
420 ms
jquery-migrate.min.js
431 ms
bootstrap.min.js
496 ms
template.js
497 ms
checkbox.js
500 ms
js
103 ms
3364.js
93 ms
slick.css
78 ms
fontawesome.min.css
78 ms
all.min.js
90 ms
slick.min.js
73 ms
collect
13 ms
collect
32 ms
js
53 ms
gtm.js
72 ms
button-light.png
419 ms
logo.png
100 ms
milkyway.jpg
717 ms
button-big-bg.png
98 ms
treeline.png
318 ms
Events.jpg
100 ms
Event_FAQs.jpg
98 ms
Gift_Shop.jpg
161 ms
FE_Primary_Logo_White.png
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NCC_logo.png
161 ms
NIDSP_logo.png
162 ms
NoT_LOGO_full_version.png
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Visit_england.png
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Welcome---2021-22.jpg
503 ms
WIN-Awards-2022-Footer_The-Women-of-Kielder-Observatory.png
560 ms
attraction-of-year.png
562 ms
NEW_MindsetMissions_LOGOS-LOCKUP-PILE_WHITE-modified.png
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VN2023.jpg
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travellerschoice.jpg
562 ms
IAAPA.png
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cards.png
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kielderobservatory.org.json
36 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff
39 ms
fontawesome-webfont.woff
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kielderobservatory.org 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.
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
Links do not have a discernible name
kielderobservatory.org 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
kielderobservatory.org 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
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 Kielderobservatory.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 Kielderobservatory.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.
kielderobservatory.org
Open Graph description is not detected on the main page of Kielder Observatory. 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: