Website Speed Test Tools for Analyzing Web Performance
The speed of a website can be a critical
factor to its success. As discussed in our Content Delivery Network: A
Beginners’ Guide, faster loading websites can benefit from higher SEO rankings,
higher conversion rates, lower bounce rates, longer visitor duration on site,
better overall user experience, and engagement. That is why it is important to
take advantage of the many free website speed test tools available out there so
you can achieve optimal performance.
What Can a Website Speed Test Help You Analyze?
Here are just a few of the common ways
websites speed test tools are used:
Pinpointing scripts, fonts, and plugins
causing load time issues (HTML, Javascript, CSS)
Checking minification of your scripts
Finding large images resulting in bottlenecks
Determining if you have render-blocking
JavaScript or CSS
Testing Time to First Byte (TTFB)
Analyzing total load times, page sizes, and #
of requests
Checking performance from different
geographical locations
Checking rendering speed in different
browsers
Analyzing HTTP Headers
Measuring performance of your Content
Delivery Network
Verifying that assets are loading correctly
from your CDN.
List of Website Speed Test Tools
Now that you have a basic understanding of
the web performance concepts above, check out these 15 free tools below for
testing your website’s speed. Each of them offers their own unique features,
reporting, and different ways to dissect your results.
Note: It is also important to realize when
running tools like these that a 1st time DNS lookup will usually be slower. If
you are comparing total load times it is sometimes better to run tests multiple
times and take an average of the results.
Tools Index
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