3.2 sec in total
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2 sec
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Click here to check amazing Energy Blog Nationalgeographic content for United States. Otherwise, check out these important facts you probably never knew about energyblog.nationalgeographic.com
Read the latest stories from National Geographic's Great Energy Challenge
Visit energyblog.nationalgeographic.comWe analyzed Energyblog.nationalgeographic.com page load time and found that the first response time was 101 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
energyblog.nationalgeographic.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value16.2 s
0/100
25%
Value13.5 s
2/100
10%
Value4,020 ms
1/100
30%
Value0.007
100/100
15%
Value33.7 s
0/100
10%
101 ms
38 ms
7 ms
44 ms
91 ms
Our browser made a total of 164 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Energyblog.nationalgeographic.com, 34% (56 requests) were made to News.nationalgeographic.com and 20% (33 requests) were made to Assets.nationalgeographic.com. The less responsive or slowest element that took the longest time to load (568 ms) relates to the external source Www-s.nationalgeographic.com.
Page size can be reduced by 2.7 MB (50%)
5.3 MB
2.6 MB
In fact, the total size of Energyblog.nationalgeographic.com main page is 5.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 347.0 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. This page needs HTML code to be minified as it can gain 61.0 kB, which is 15% 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 347.0 kB or 83% of the original size.
Potential reduce by 354.1 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. Obviously, Energy Blog Nationalgeographic needs image optimization as it can save up to 354.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.7 MB
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 1.7 MB or 68% of the original size.
Potential reduce by 292.4 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. Energyblog.nationalgeographic.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 91% of the original size.
Number of requests can be reduced by 82 (54%)
152
70
The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energy Blog Nationalgeographic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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energyblog.nationalgeographic.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
energyblog.nationalgeographic.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
energyblog.nationalgeographic.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energyblog.nationalgeographic.com 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 Energyblog.nationalgeographic.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.
energyblog.nationalgeographic.com
Open Graph description is not detected on the main page of Energy Blog Nationalgeographic. 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: