Chemistry.com Site Title

Chemistry.com™ | An Online Dating Site for Singles

Chemistry.com Meta Description

Review your matches FREE at Chemistry.com. Complete our famous personality test, created by Dr. Helen Fisher, and get matched with singles interested in finding a relationship through online dating and personals. Experience the difference Chemistry makes.

Chemistry.com Test Results

chemistry.com Mobile Usability: 100/100


chemistry.com Mobile Speed: 57/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 3 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.
Remove render-blocking JavaScript:
https://cdn.appdynamics.com/adrum/adrum-4.5.12.2461.js
...
Optimize CSS Delivery of the following:
https://cp.peoplemedia.com/site/styles/core.css
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Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://chemistry.com/
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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:
https://cp.peoplemedia.com/site/general/pm1924/images/chemistrygreylogo.png (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 13.3KiB (20% reduction).
Compressing https://cp.peoplemedia.com/site/general/pm1924/images/spmpeople.jpg could save 12.2KiB (21% reduction).
...
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 1KiB (18% reduction).
Minifying https://www.chemistry.com/ could save 1KiB (18% reduction) after compression.
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 619B (20% reduction).
Minifying https://cp.peoplemedia.com/site/general/pm4001/stylesbbp.css could save 504B (21% reduction) after compression.
...
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 164B (12% reduction).
Minifying https://pmi.peoplemedia.com/pmicontent/scripts/lib.json2.min.js could save 164B (12% reduction) after compression.

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