2.1 sec in total
244 ms
1.1 sec
705 ms
Click here to check amazing Lib Guides Marin content for United States. Otherwise, check out these important facts you probably never knew about libguides.marin.edu
Visit libguides.marin.eduWe analyzed Libguides.marin.edu page load time and found that the first response time was 244 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
libguides.marin.edu performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value4.0 s
51/100
25%
Value3.0 s
94/100
10%
Value6,730 ms
0/100
30%
Value0.291
41/100
15%
Value11.1 s
20/100
10%
244 ms
99 ms
135 ms
280 ms
6 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 43% of them (10 requests) were addressed to the original Libguides.marin.edu, 52% (12 requests) were made to Lgimages.s3.amazonaws.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (385 ms) relates to the external source Lgimages.s3.amazonaws.com.
Page size can be reduced by 570.7 kB (53%)
1.1 MB
505.3 kB
In fact, the total size of Libguides.marin.edu main page is 1.1 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. 25% of websites need less resources to load. Javascripts take 415.4 kB which makes up the majority of the site volume.
Potential reduce by 174.2 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. 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 174.2 kB or 93% of the original size.
Potential reduce by 7.6 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. Lib Guides Marin images are well optimized though.
Potential reduce by 298.3 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 298.3 kB or 72% of the original size.
Potential reduce by 90.6 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. Libguides.marin.edu needs all CSS files to be minified and compressed as it can save up to 90.6 kB or 83% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Guides Marin. According to our analytics all requests are already optimized.
libguides.marin.edu
244 ms
tundra.css
99 ms
libguides.css
135 ms
dojo.js
280 ms
jquery-1.7.min.js
6 ms
lang.php
101 ms
lgpublic.min.js
138 ms
lib_spring_track.php
104 ms
bg3.gif
185 ms
bg_page_darkblue.gif
325 ms
College_of_Marin.jpg
385 ms
stitle.gif
210 ms
form_input_background_grey.gif
173 ms
indicator.gif
179 ms
OnCourse.JPG
212 ms
desc_back.gif
326 ms
tippointer.gif
338 ms
popup_back.gif
348 ms
window_close_grey.gif
218 ms
blank.gif
35 ms
buttonEnabled.png
36 ms
process_home.php
69 ms
lg_icons.gif
162 ms
libguides.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-hidden="true"] elements contain focusable descendents
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
libguides.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
General
Impact
Issue
Detected JavaScript libraries
libguides.marin.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 uses 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 Libguides.marin.edu 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 Libguides.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.
libguides.marin.edu
Open Graph description is not detected on the main page of Lib Guides 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: