1.1 sec in total
227 ms
769 ms
140 ms
Click here to check amazing Allaboutscience content. Otherwise, check out these important facts you probably never knew about allaboutscience.com
This domain may be for sale!
Visit allaboutscience.comWe analyzed Allaboutscience.com page load time and found that the first response time was 227 ms and then it took 909 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
allaboutscience.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value1.8 s
98/100
25%
Value4.2 s
77/100
10%
Value1,810 ms
9/100
30%
Value0.214
58/100
15%
Value5.5 s
70/100
10%
227 ms
143 ms
129 ms
140 ms
197 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Allaboutscience.com and no external sources were called. The less responsive or slowest element that took the longest time to load (542 ms) belongs to the original domain Allaboutscience.com.
Page size can be reduced by 4.9 kB (2%)
257.8 kB
252.8 kB
In fact, the total size of Allaboutscience.com main page is 257.8 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. 20% of websites need less resources to load. Images take 251.1 kB which makes up the majority of the site volume.
Potential reduce by 3.7 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 3.7 kB or 69% of the original size.
Potential reduce by 266 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. Allaboutscience images are well optimized though.
Potential reduce by 945 B
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. Allaboutscience.com needs all CSS files to be minified and compressed as it can save up to 945 B or 73% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allaboutscience. According to our analytics all requests are already optimized.
allaboutscience.com
227 ms
generic.css
143 ms
index_01.jpg
129 ms
index_02.jpg
140 ms
index_03.jpg
197 ms
index_04.jpg
209 ms
index_05.jpg
211 ms
index_06.jpg
318 ms
index_07.jpg
325 ms
index_08.jpg
276 ms
index_09.jpg
320 ms
index_10.jpg
384 ms
index_11.jpg
337 ms
index_12.jpg
410 ms
index_13.jpg
509 ms
index_14.jpg
507 ms
index_15.jpg
515 ms
index_16.jpg
542 ms
allaboutscience.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
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.
allaboutscience.com 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
allaboutscience.com 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
N/A
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allaboutscience.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Allaboutscience.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
allaboutscience.com
Open Graph description is not detected on the main page of Allaboutscience. 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: