4 sec in total
646 ms
3.1 sec
239 ms
Click here to check amazing Marin content for United States. Otherwise, check out these important facts you probably never knew about marin.edu
Welcome to the official site of Marin Community College District-College of Marin. A two year Community College located in Marin County California with courses that transfer to 4-year universities, as...
Visit marin.eduWe analyzed Marin.edu page load time and found that the first response time was 646 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
marin.edu performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value6.3 s
10/100
25%
Value26.5 s
0/100
10%
Value270 ms
82/100
30%
Value1.184
1/100
15%
Value40.6 s
0/100
10%
646 ms
554 ms
183 ms
362 ms
362 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 94% of them (31 requests) were addressed to the original Marin.edu, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (747 ms) belongs to the original domain Marin.edu.
Page size can be reduced by 177.6 kB (17%)
1.0 MB
842.5 kB
In fact, the total size of Marin.edu main page is 1.0 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. 30% of websites need less resources to load. Images take 856.7 kB which makes up the majority of the site volume.
Potential reduce by 37.3 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 37.3 kB or 79% of the original size.
Potential reduce by 64.1 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. Marin images are well optimized though.
Potential reduce by 37.8 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 37.8 kB or 51% of the original size.
Potential reduce by 38.4 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. Marin.edu needs all CSS files to be minified and compressed as it can save up to 38.4 kB or 92% of the original size.
We found no issues to fix!
32
32
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marin. According to our analytics all requests are already optimized.
marin.edu
646 ms
jquery-1.3.1.min.js
554 ms
mm_css_menu.js
183 ms
HomepageMenu-R1.css
362 ms
menu2.css
362 ms
COM-home-R1.css
279 ms
ga.js
39 ms
10Reasons.jpg
277 ms
__utm.gif
20 ms
1-reason.jpg
277 ms
2-reason.jpg
273 ms
3-reason.jpg
272 ms
4-reason.jpg
279 ms
5-reason.jpg
365 ms
6-reason.jpg
455 ms
7-reason.jpg
458 ms
8-reason.jpg
461 ms
9-reason.jpg
465 ms
10-reason.jpg
473 ms
menubackground.png
462 ms
menu_r2_c2.png
558 ms
menuseparator.png
550 ms
menu_r2_c4.png
566 ms
menu_r2_c6.png
562 ms
menu_r2_c8.png
565 ms
menu_r2_c10.png
572 ms
CNC-ClassSchedule-icons.jpg
647 ms
CE-ClassSchedule-icons.jpg
657 ms
facebook_48X48.png
653 ms
twitter_48X48.png
661 ms
Instagram-icon.png
663 ms
youtube_48X48.png
669 ms
linkedin_48X48.png
747 ms
marin.edu 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 input fields do not have accessible names
ARIA toggle fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
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.
marin.edu 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
marin.edu SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marin.edu 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 Marin.edu 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.
marin.edu
Open Graph description is not detected on the main page of Marin. 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: