3.9 sec in total
293 ms
3.1 sec
530 ms
Click here to check amazing Cipher Challenge content for United Kingdom. Otherwise, check out these important facts you probably never knew about cipherchallenge.org
Home of the National Cipher Challenge, a nationwide codebreaking competition for schools from the University of Southampton.
Visit cipherchallenge.orgWe analyzed Cipherchallenge.org page load time and found that the first response time was 293 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cipherchallenge.org performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value3.8 s
54/100
25%
Value6.3 s
41/100
10%
Value260 ms
84/100
30%
Value0
100/100
15%
Value6.7 s
57/100
10%
293 ms
1726 ms
186 ms
220 ms
212 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 71% of them (29 requests) were addressed to the original Cipherchallenge.org, 5% (2 requests) were made to Use.typekit.net and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Cipherchallenge.org.
Page size can be reduced by 112.4 kB (8%)
1.4 MB
1.3 MB
In fact, the total size of Cipherchallenge.org main page is 1.4 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 109.3 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 109.3 kB or 67% of the original size.
Potential reduce by 149 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. Cipher Challenge images are well optimized though.
Potential reduce by 428 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 2.6 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. Cipherchallenge.org has all CSS files already compressed.
Number of requests can be reduced by 29 (74%)
39
10
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cipher Challenge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
cipherchallenge.org
293 ms
www.cipherchallenge.org
1726 ms
js
186 ms
wp-emoji-release.min.js
220 ms
style.min.css
212 ms
bbpress.min.css
193 ms
cookie-law-info-public.css
217 ms
cookie-law-info-gdpr.css
215 ms
ctf-styles.min.css
247 ms
password-lost.css
268 ms
front.css
250 ms
font-awesome.min.css
276 ms
style.css
250 ms
main-521314.css
250 ms
rpg8zai.css
342 ms
frontend-gtag.min.js
620 ms
jquery.min.js
277 ms
jquery-migrate.min.js
279 ms
cookie-law-info-public.js
278 ms
polyfill.min.js
301 ms
main.js
306 ms
mfo7iyw.css
405 ms
all.css
404 ms
ctf-scripts.min.js
209 ms
widgets.js
258 ms
jquery.nicescroll.min.js
250 ms
script.js
212 ms
password-lost.js
213 ms
report-post.js
255 ms
main.js
252 ms
analytics.js
71 ms
collect
67 ms
p.css
117 ms
collect
75 ms
p.css
13 ms
TitleText.png
42 ms
blues-park.png
39 ms
trinity-college.png
42 ms
mtts.png
39 ms
background-image-2022.jpg
40 ms
date-background.jpg
32 ms
cipherchallenge.org accessibility score
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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
cipherchallenge.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
cipherchallenge.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Cipherchallenge.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 Cipherchallenge.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.
cipherchallenge.org
Open Graph data is detected on the main page of Cipher Challenge. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: