1.4 sec in total
178 ms
978 ms
208 ms
Welcome to sandgrains.com homepage info - get ready to check Sandgrains best content for United States right away, or after learning these important things about sandgrains.com
Sand Grains Microscope Photography Art Science Microscopy Photos Video Film Movie Services Dr. Gary Greenberg Pictures Prints Book Grain Moon Dust Lectures Talks
Visit sandgrains.comWe analyzed Sandgrains.com page load time and found that the first response time was 178 ms and then it took 1.2 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.
sandgrains.com performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value2.0 s
97/100
25%
Value4.2 s
78/100
10%
Value1,290 ms
18/100
30%
Value0.004
100/100
15%
Value11.8 s
17/100
10%
178 ms
227 ms
112 ms
326 ms
370 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Sandgrains.com, 3% (1 request) were made to Ajax.googleapis.com and 3% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Sandgrains.com.
Page size can be reduced by 39.4 kB (4%)
950.9 kB
911.6 kB
In fact, the total size of Sandgrains.com main page is 950.9 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. 35% of websites need less resources to load. Images take 907.1 kB which makes up the majority of the site volume.
Potential reduce by 11.0 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 11.0 kB or 70% of the original size.
Potential reduce by 8.6 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. Sandgrains images are well optimized though.
Potential reduce by 19.7 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 19.7 kB or 70% of the original size.
We found no issues to fix!
29
29
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sandgrains. According to our analytics all requests are already optimized.
sandgrains.com
178 ms
Sand_Grains_Art_Science_Microscope_3D_Stereo_Video_Photo_Services_Lectures_Gary_Greenberg.jpg
227 ms
new-menu-divider.gif
112 ms
slideshow-microscope-photographs-sand-grains-1.jpg
326 ms
slideshow-microscope-photographs-sand-grains-2.jpg
370 ms
slideshow-microscope-photographs-sand-grains-3.jpg
371 ms
slideshow-microscope-photographs-sand-grains-4.jpg
373 ms
slideshow-microscope-photographs-sand-grains-5.jpg
332 ms
slideshow-microscope-photographs-sand-grains-6.jpg
294 ms
slideshow-microscope-photographs-sand-grains-7.jpg
362 ms
slideshow-microscope-photographs-sand-grains-8.jpg
392 ms
slideshow-microscope-photographs-sand-grains-9.jpg
390 ms
slideshow-microscope-photographs-sand-grains-10.jpg
428 ms
Lectures-Image2.png
445 ms
microscope-services-round.jpg
446 ms
books-sand-grains.jpg
449 ms
gallery-Image2-new.jpg
445 ms
Round-Image-Moon.jpg
461 ms
Round-Image-Artist.jpg
493 ms
Round-Image-retina.jpg
521 ms
Freshsqueezedart2.jpg
520 ms
jquery.min.js
6 ms
jquery.cycle.all.min.js
23 ms
isocpeur.ttf
546 ms
isocteur.ttf
615 ms
Round-Image-ArtistH.jpg
69 ms
gallery-Image2-newS.jpg
78 ms
Round-Image-MoonH.jpg
69 ms
Round-Image-retinaS.jpg
78 ms
Lectures-Image2H.png
60 ms
books-sand-grainsH.jpg
77 ms
microscope-services-roundH.jpg
118 ms
sandgrains.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
sandgrains.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
sandgrains.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
Image elements do not have [alt] attributes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sandgrains.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 Sandgrains.com main page’s claimed encoding is iso-8859-1. 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.
sandgrains.com
Open Graph description is not detected on the main page of Sandgrains. 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: