3.2 sec in total
762 ms
2.1 sec
260 ms
Visit bookstore.caltech.edu now to see the best up-to-date Bookstore Caltech content for United States and also check out these interesting facts you probably never knew about bookstore.caltech.edu
Caltech Bookstore, California Institute of Technology, Official Campus Store, Apparel and Gifts
Visit bookstore.caltech.eduWe analyzed Bookstore.caltech.edu page load time and found that the first response time was 762 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
bookstore.caltech.edu performance score
762 ms
560 ms
117 ms
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499 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Bookstore.caltech.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (844 ms) belongs to the original domain Bookstore.caltech.edu.
Page size can be reduced by 569.2 kB (24%)
2.4 MB
1.8 MB
In fact, the total size of Bookstore.caltech.edu main page is 2.4 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 13.8 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 2.5 kB, which is 14% 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 13.8 kB or 78% of the original size.
Potential reduce by 122.8 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. Bookstore Caltech images are well optimized though.
Potential reduce by 394.6 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 394.6 kB or 77% of the original size.
Potential reduce by 38.0 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. Bookstore.caltech.edu needs all CSS files to be minified and compressed as it can save up to 38.0 kB or 85% of the original size.
Number of requests can be reduced by 20 (36%)
56
36
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookstore Caltech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
bookstore.caltech.edu
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jquery.ui.all.css
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main.css
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js
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jquery-ui-1.9.2.min.js
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jquery.ui.base.css
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jquery.ui.theme.css
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jquery.ui.core.css
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jquery.ui.resizable.css
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jquery.ui.datepicker.css
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jquery.ui.progressbar.css
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header-bg.jpg
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slider.html
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navBarBg.png
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contentWrapper.jpg
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small_mascot.png
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leftBoxTitle.jpg
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menuBgg.jpg
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newsletter.jpg
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jquery-1.11.3.min.js
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slide1.jpg
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loading.gif
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bookstore.caltech.edu SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookstore.caltech.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 Bookstore.caltech.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.
bookstore.caltech.edu
Open Graph description is not detected on the main page of Bookstore Caltech. 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: