1.6 sec in total
316 ms
1.2 sec
125 ms
Click here to check amazing Nana Dev content for United States. Otherwise, check out these important facts you probably never knew about nana-dev.com
nana-dev.com is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, nana-dev.com has it all. We hope you find w...
Visit nana-dev.comWe analyzed Nana-dev.com page load time and found that the first response time was 316 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
nana-dev.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value16.9 s
0/100
25%
Value19.2 s
0/100
10%
Value24,740 ms
0/100
30%
Value0.234
53/100
15%
Value38.5 s
0/100
10%
316 ms
219 ms
273 ms
101 ms
99 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 77% of them (41 requests) were addressed to the original Nana-dev.com, 9% (5 requests) were made to Fast.wistia.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (388 ms) belongs to the original domain Nana-dev.com.
Page size can be reduced by 192.6 kB (21%)
906.4 kB
713.9 kB
In fact, the total size of Nana-dev.com main page is 906.4 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. 25% of websites need less resources to load. Images take 427.7 kB which makes up the majority of the site volume.
Potential reduce by 15.0 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 15.0 kB or 69% of the original size.
Potential reduce by 769 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. Nana Dev images are well optimized though.
Potential reduce by 120.1 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 120.1 kB or 31% of the original size.
Potential reduce by 56.7 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. Nana-dev.com needs all CSS files to be minified and compressed as it can save up to 56.7 kB or 83% of the original size.
Number of requests can be reduced by 34 (65%)
52
18
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nana Dev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nana-dev.com
316 ms
style.css
219 ms
jquery_181.js
273 ms
global.js
101 ms
showhide_click.js
99 ms
rollovers.js
102 ms
swfobject.js
243 ms
i18n_js
223 ms
jquery1.2.6.js
322 ms
swfobject2.1.js
226 ms
ccm.base.js
302 ms
ccm.base.css
313 ms
jquery.sticky-kit.min.js
327 ms
popover-v1.js
32 ms
E-v1.js
44 ms
popover-v1.js
27 ms
ga.js
23 ms
2e1d918b5546b466e951d1f85e0a91b05f0cab71.jpg
77 ms
bg_body.png
63 ms
logo.gif
130 ms
search_our_site.gif
131 ms
btn_hunt.gif
130 ms
headernav_01_on.gif
131 ms
headernav_02_off.gif
131 ms
headernav_03_off.gif
153 ms
headernav_04_off.gif
170 ms
headernav_05_off.gif
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headernav_06_off.gif
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headernav_07_off.gif
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federal.jpg
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bg_homeheadlines.gif
232 ms
40301236793352homeheadlinehunter.jpg
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41331236797741homeheadlineglobe.gif
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72541455215578JasonHillIMG5254sq_105x105.jpg
309 ms
18241371153570linkedin.png
275 ms
85941371153570twitter.png
331 ms
25141371153570facebook.png
363 ms
91571371153571youtube.png
388 ms
iframe_shim
17 ms
__utm.gif
23 ms
b334a8jqdh.json
10 ms
049a75ccf31f0dd3580726b47c2d30e6e511d708.jpg
48 ms
049a75ccf31f0dd3580726b47c2d30e6e511d708.jpg
83 ms
bullet_lg.gif
282 ms
__utm.gif
17 ms
jquery.fancybox.css
16 ms
print.css
131 ms
headernav_02_over.gif
89 ms
headernav_03_over.gif
91 ms
headernav_04_over.gif
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headernav_05_over.gif
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headernav_06_over.gif
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92 ms
nana-dev.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.
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
Form elements do not have associated labels
Links do not have a discernible name
nana-dev.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
nana-dev.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
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 Nana-dev.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 Nana-dev.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.
nana-dev.com
Open Graph description is not detected on the main page of Nana Dev. 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: