Igi.org Site Title
IGI - International Gemological Institute | World's largest Independent Gemstone Grading Laboratory
Igi.org Meta Description
International Gemological Institute (IGI) is the World's largest Independent Laboratory for testing and Grading Gemstones and Fine Jewelry, renowned for its quality service and extensive experience.
Igi.org Test Results
igi.org Desktop Speed: 71/100
Quick overview:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://igi.org/igi/css/base.css (expiration not specified)
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Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 94.4KiB (43% reduction).
Compressing http://igi.org/igi/images/slide-pics/slide3-bg.png could save 38.6KiB (38% reduction).
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Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
http://igi.org/igi/js/jquery.min.js
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Optimize CSS Delivery of the following:
http://igi.org/igi/css/style.css
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Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 9.8KiB (54% reduction).
Minifying http://igi.org/igi/js/mexin-custom.js?v=6 could save 5KiB (75% reduction) after compression.
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Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 7KiB (19% reduction).
Minifying http://igi.org/igi/css/style.css could save 3.2KiB (18% reduction) after compression.
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Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.8KiB (24% reduction).
Minifying http://igi.org/ could save 1.8KiB (24% reduction) after compression.
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