6.3 sec in total
1.2 sec
3.9 sec
1.2 sec
Click here to check amazing Coderfox content. Otherwise, check out these important facts you probably never knew about coderfox.com
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Visit coderfox.comWe analyzed Coderfox.com page load time and found that the first response time was 1.2 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
coderfox.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.9 s
52/100
25%
Value6.9 s
33/100
10%
Value3,750 ms
1/100
30%
Value0.016
100/100
15%
Value22.0 s
1/100
10%
1220 ms
202 ms
204 ms
152 ms
160 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original Coderfox.com, 11% (5 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Coderfox.com.
Page size can be reduced by 684.6 kB (63%)
1.1 MB
406.7 kB
In fact, the total size of Coderfox.com main page is 1.1 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. 55% of websites need less resources to load. CSS take 414.8 kB which makes up the majority of the site volume.
Potential reduce by 72.0 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 72.0 kB or 79% of the original size.
Potential reduce by 9.9 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. Coderfox images are well optimized though.
Potential reduce by 255.6 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 255.6 kB or 65% of the original size.
Potential reduce by 347.0 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. Coderfox.com needs all CSS files to be minified and compressed as it can save up to 347.0 kB or 84% of the original size.
Number of requests can be reduced by 25 (64%)
39
14
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coderfox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.coderfox.com
1220 ms
wp-emoji-release.min.js
202 ms
crayon.min.css
204 ms
classic.css
152 ms
monaco.css
160 ms
main.css
401 ms
style.css
286 ms
style.css
294 ms
jquery.js
506 ms
jquery-migrate.min.js
335 ms
crayon.min.js
413 ms
modernizr-2.6.2.min.js
420 ms
wp-code-highlight.css
429 ms
adsbygoogle.js
6 ms
wp-code-highlight.js
410 ms
devicepx-jetpack.js
5 ms
main.js
409 ms
bootstrap-transition.js
410 ms
bootstrap-carousel.js
409 ms
bootstrap-collapse.js
410 ms
bootstrap-tab.js
541 ms
css
25 ms
css
36 ms
logo-qq188.jpg
106 ms
logo.png
242 ms
images.jpg
188 ms
Raspberry_Pi_Logo.svg_.png
234 ms
raspberry-pi-2-in-hand-540x334.jpg
474 ms
hadoop1.jpg
239 ms
hmapreduce.jpg
470 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
64 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
64 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
65 ms
ca-pub-3845919677701819.js
192 ms
zrt_lookup.html
237 ms
show_ads_impl.js
132 ms
vw2nTpLFof8
176 ms
buttons.png
371 ms
dazS1PrQQuCxC3iOAJFEJZ_TkvowlIOtbR7ePgFOpF4.ttf
58 ms
y7lebkjgREBJK96VQi37Zp0EAVxt0G0biEntp43Qt6E.ttf
108 ms
fontawesome-webfont.woff
396 ms
monaco-webfont.woff
290 ms
b6FTnh06Nyo
107 ms
ads
243 ms
osd.js
58 ms
www-embed-player-vflfNyN_r.css
277 ms
www-embed-player.js
298 ms
coderfox.com 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
Buttons do not have an accessible name
Links do not have a discernible name
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
coderfox.com 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
Browser errors were logged to the console
Page has valid source maps
coderfox.com 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coderfox.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 Coderfox.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.
coderfox.com
Open Graph description is not detected on the main page of Coderfox. 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: