2.3 sec in total
275 ms
1.7 sec
323 ms
Visit penguinprogrammer.co.uk now to see the best up-to-date Penguinprogrammer content for India and also check out these interesting facts you probably never knew about penguinprogrammer.co.uk
Dispelling the myth that C++ is hard to learn
Visit penguinprogrammer.co.ukWe analyzed Penguinprogrammer.co.uk page load time and found that the first response time was 275 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
penguinprogrammer.co.uk performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value2.5 s
98/100
10%
Value390 ms
69/100
30%
Value0.151
76/100
15%
Value3.3 s
94/100
10%
275 ms
454 ms
41 ms
164 ms
35 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 38% of them (11 requests) were addressed to the original Penguinprogrammer.co.uk, 14% (4 requests) were made to Pagead2.googlesyndication.com and 7% (2 requests) were made to Cdn.mathjax.org. The less responsive or slowest element that took the longest time to load (454 ms) belongs to the original domain Penguinprogrammer.co.uk.
Page size can be reduced by 363.4 kB (57%)
637.0 kB
273.6 kB
In fact, the total size of Penguinprogrammer.co.uk main page is 637.0 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 391.7 kB which makes up the majority of the site volume.
Potential reduce by 28.6 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 10.0 kB, which is 27% 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 28.6 kB or 78% of the original size.
Potential reduce by 888 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. Penguinprogrammer images are well optimized though.
Potential reduce by 229.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 229.3 kB or 59% of the original size.
Potential reduce by 104.7 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. Penguinprogrammer.co.uk needs all CSS files to be minified and compressed as it can save up to 104.7 kB or 84% of the original size.
Number of requests can be reduced by 9 (43%)
21
12
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Penguinprogrammer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
penguinprogrammer.co.uk
275 ms
www.penguinprogrammer.co.uk
454 ms
jquery-1.11.2.min.js
41 ms
bootstrap.min.js
164 ms
MathJax.js
35 ms
cookieconsent.latest.min.js
35 ms
adsbygoogle.js
5 ms
TeX-AMS-MML_HTMLorMML.js
45 ms
analytics.js
42 ms
raster-header-new.png
120 ms
squiro-promo.png
72 ms
squiro-promo-2.png
132 ms
ca-pub-2320113953360700.js
109 ms
zrt_lookup.html
110 ms
show_ads_impl.js
58 ms
collect
85 ms
ads
410 ms
osd.js
8 ms
main.css
168 ms
css
23 ms
background.png
57 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
5 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
10 ms
DejaVuSansMono-Oblique-webfont.woff
322 ms
DejaVuSansMono-webfont.woff
452 ms
DejaVuSansMono-Bold-webfont.woff
203 ms
adServer.bs
122 ms
abg.js
35 ms
HotS_160x600_moba_messaging_lanes_backup.jpg
161 ms
penguinprogrammer.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.
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
<frame> or <iframe> elements do not have a title
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.
penguinprogrammer.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
penguinprogrammer.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Penguinprogrammer.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 Penguinprogrammer.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.
penguinprogrammer.co.uk
Open Graph description is not detected on the main page of Penguinprogrammer. 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: