875 ms in total
84 ms
642 ms
149 ms
Visit marsschool.com now to see the best up-to-date Mars School content and also check out these interesting facts you probably never knew about marsschool.com
Premier photography school dedicated to continuing education in the art of photography. We are your education destination. MARS is a one-week school of intensive training in professional photography.
Visit marsschool.comWe analyzed Marsschool.com page load time and found that the first response time was 84 ms and then it took 791 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.
marsschool.com performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value5.1 s
24/100
25%
Value1.9 s
100/100
10%
Value0 ms
100/100
30%
Value0.24
52/100
15%
Value1.3 s
100/100
10%
84 ms
219 ms
39 ms
252 ms
71 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Marsschool.com and no external sources were called. The less responsive or slowest element that took the longest time to load (252 ms) belongs to the original domain Marsschool.com.
Page size can be reduced by 72.8 kB (6%)
1.2 MB
1.1 MB
In fact, the total size of Marsschool.com main page is 1.2 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 14.2 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 6.7 kB, which is 38% 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 14.2 kB or 81% of the original size.
Potential reduce by 57.2 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. Mars School images are well optimized though.
Potential reduce by 1.4 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. Marsschool.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 50% of the original size.
Number of requests can be reduced by 3 (25%)
12
9
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mars School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
marsschool.com
84 ms
marsschool.com
219 ms
dropdown.css
39 ms
default.ultimate.css
252 ms
horizontal-centering.css
71 ms
website_Home_logoheader.jpg
234 ms
website_banner_collage.jpg
192 ms
Hero1.jpg
152 ms
Hero2.jpg
133 ms
Hero3.jpg
134 ms
Hero4.jpg
167 ms
default.css
38 ms
nav-arrow-right.png
33 ms
nav-arrow-right2.png
33 ms
marsschool.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
Image elements do not have [alt] attributes
marsschool.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
marsschool.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
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 Marsschool.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 Marsschool.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.
marsschool.com
Open Graph description is not detected on the main page of Mars School. 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: