1.1 sec in total
56 ms
822 ms
246 ms
Visit picoctf.com now to see the best up-to-date PicoCTF content for United States and also check out these interesting facts you probably never knew about picoctf.com
picoCTF is a free computer security education program with original content built on a capture-the-flag framework created by security and privacy experts at Carnegie Mellon University.
Visit picoctf.comWe analyzed Picoctf.com page load time and found that the first response time was 56 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
picoctf.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value3.9 s
54/100
25%
Value3.0 s
94/100
10%
Value430 ms
66/100
30%
Value0.001
100/100
15%
Value6.2 s
63/100
10%
56 ms
42 ms
106 ms
149 ms
139 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 44% of them (22 requests) were addressed to the original Picoctf.com, 14% (7 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (221 ms) relates to the external source Google.com.
Page size can be reduced by 267.4 kB (41%)
647.7 kB
380.3 kB
In fact, the total size of Picoctf.com main page is 647.7 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. 65% of websites need less resources to load. Images take 303.7 kB which makes up the majority of the site volume.
Potential reduce by 39.3 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. This page needs HTML code to be minified as it can gain 8.6 kB, which is 16% 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 39.3 kB or 73% of the original size.
Potential reduce by 20.9 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. PicoCTF images are well optimized though.
Potential reduce by 59.0 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 59.0 kB or 55% of the original size.
Potential reduce by 148.1 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. Picoctf.com needs all CSS files to be minified and compressed as it can save up to 148.1 kB or 81% of the original size.
Number of requests can be reduced by 20 (49%)
41
21
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PicoCTF. 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 from 8 to 1 for CSS and as a result speed up the page load time.
picoctf.com
56 ms
picoctf.com
42 ms
analytics.js
106 ms
jquery.min.js
149 ms
jquery-ui.js
139 ms
bootstrap.min.js
133 ms
bootstrap.min.css
133 ms
style.css
40 ms
width-full.css
90 ms
color-turquoise.css
89 ms
main.css
130 ms
jquery-ui.css
132 ms
jsapi
221 ms
underscore-min.js
136 ms
jquery.cookie.min.js
221 ms
notify.min.js
97 ms
dependencies.js
125 ms
navbar.js
125 ms
registration.js
124 ms
collect
16 ms
collect
126 ms
css
71 ms
css
82 ms
2014_logo_blue2.svg
15 ms
2013_logo.svg
20 ms
picofronthigh2.png
64 ms
lock-fix-white.svg
25 ms
book-white.svg
25 ms
trophy-white.svg
26 ms
teacher-white.svg
29 ms
ppp-logo.png
27 ms
trend_micro_footer.png
29 ms
gradient3.png
45 ms
widgets.js
80 ms
ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf
103 ms
toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf
156 ms
toadOcfmlt9b38dHJxOBGEMbjGELOEJD5J8DUmxkO-A.ttf
169 ms
toadOcfmlt9b38dHJxOBGNNE-IuDiR70wI4zXaKqWCM.ttf
181 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
169 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
181 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
171 ms
sdk.js
92 ms
status
36 ms
status
33 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
69 ms
54 ms
xd_arbiter.php
89 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
31 ms
like.php
44 ms
LVx-xkvaJ0b.png
23 ms
picoctf.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
picoctf.com 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
picoctf.com 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
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 Picoctf.com 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 Picoctf.com 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.
picoctf.com
Open Graph description is not detected on the main page of PicoCTF. 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: