Website Performance & Health Monitoring: Tips & Best Practices


Establishing and working an internet site or ecommerce mission is nice – nonetheless, your work is way from finished as soon as your web site is up and working.

With out acceptable well being and efficiency monitoring, your web site will undergo the implications – which will be far larger than merely sluggish load pace.

Let’s flip our consideration to a hypothetical, preferrred situation the place all of the web sites on this planet are functioning as they need to. Do you know that, except for skyrocketing person satisfaction, we’d additionally contribute to a greater atmosphere?

Poorly performing web sites not solely impression anybody who creates or makes use of them, however additionally they depart a bigger carbon footprint.

In keeping with the Web site Carbon Calculator, web sites have a carbon footprint, and the common web site web page emits 0.5 grams of carbon dioxide per view. That’s simply the median.

When wanting on the imply, which additionally considers high-polluting web sites, that quantity goes as much as 0.9 grams.

Except for points on a world scale, an unhealthy, inadequately-performing web site will value you time, cash, and income. Web site well being is much like our personal: it’s straightforward to neglect and tough to enhance.

You want to pay attention to the principle elements that make up web site well being to conduct acceptable monitoring practices to assist save processing time.

With the emergence of fast and straightforward web site builders, crafting web sites has grow to be accessible to everybody. All that you must do is enroll, select a website, choose your template, and voila! You’ve gotten an internet site in seconds.

Nevertheless, many web site house owners dismiss the truth that web site creation is barely step one. Applicable efficiency upkeep and well being monitoring are additionally essential.

And on that observe, let’s take a look at some important web site well being and efficiency indicators: what they’re, methods to monitor them, and methods to make enhancements.

Points To Monitor For A Excessive Web site Well being Rating

Core Net Vitals

High Website Health Score via Core Web VitalsPicture from creator, October 2022

Google PageSpeed Insights

The primary metrics you must contemplate when conducting efficiency testing are your Core Net Vitals. These efficiency indicators present pace, stability, and responsiveness, serving to you perceive the standard of your web site person expertise.

A number of instruments monitor your Core Net Vitals, however many web site house owners gravitate in direction of a easy device: Google PageSpeed Insights.

After coming into your URL into the device, you’ll be offered with a report exhibiting whether or not you handed your Core Net Vitals take a look at and another points that you must regulate. Listed here are the three key metrics you will notice:

Largest Contentful Paint (LCP)

Goal for a rating of 2.5 seconds or much less.

In case your rating is over 2.5 seconds, this might point out the next: your server is lagging, useful resource load occasions are less than par, you will have excessive numbers of render-blocking JavaScript and CSS, or there may be sluggish rendering on the shopper aspect.

First Enter Delay (FID)

Goal for a rating of 100 milliseconds or much less.

In case your rating exceeds that point, you could want to scale back third-party code impression, scale back JavaScript execution time, reduce the principle thread work, preserve switch sizes small, and request counts low.

Cumulative Structure Shift (CLS)

Goal for a rating of 0.1 or much less.

In case your rating exceeds this, you’ll be able to keep away from random structure shifts by together with dimension attributes in your visible and video content material (or reserve the area with CSS facet ratio packing containers). Keep away from overlapping your content material, and be conscious when animating your transitions.

Web page Pace Blockers

A number of elements can have an effect on your web site load pace. Nevertheless, if you happen to’re on a time price range and want to give attention to the principle culprits first, pay shut consideration to the next elements:

  • Unused JavaScript and CSS Code.
  • Render blocking JavaScript and CSS Code.
  • Unminified JavaScript and CSS Code.
  • Giant picture file sizes (extra on that under).
  • Too many redirect chains.

With a view to enhance the load of JavaScript and CSS information, contemplate preloading them.

Another choice could be enabling early hints, which tells the browser within the HTTP server response which sources it ought to begin downloading by profiting from “server think-time,” thus dashing up the web page load.

To check your web site:

  1. Navigate to
  2. Enter the URL of the web page you need to scan.

I might advocate selecting your homepage first.

One other useful device is, which additionally exhibits your Core Net Vitals and different metrics that may enable you drastically enhance your web site efficiency and well being. Additionally, it’s free!

Merely paste a web page URL into the search field proven on the location, and it’ll conduct a full take a look at from a default location.

It’s also possible to register as a person and select from an inventory of places to check your web site from completely different international locations, units and browsers.

WebPageTest will present you precisely the place your web site is by way of efficiency, and what might be slowing it down by way of a Efficiency Abstract composed of 4 key sections: Alternatives and Experiments, Noticed Metrics, Actual Person Measurements, and Particular person Runs.

observed metricsPicture from creator, October 2022

At UCRAFT, we use a mix of instruments similar to PageSpeed Insights, Chrome Dev Instruments, WebPageTest, and a number of other others, to realize a transparent understanding of what we have to work on with regards to our web site efficiency – particularly for the reason that SaaS business is extremely aggressive already.

Design Components

design elementsScreenshot from creator, October 2022

Once we take into consideration web site efficiency and well being monitoring, we normally depart these to the tech staff to cope with.

However what if I informed you the way you design your web site, and the weather you select could make or break your efficiency?

That’s proper – it’s time to get the design staff concerned.

Picture Optimization

Photographs are nice, however they’ll decelerate your web site if they aren’t sized appropriately. Make sure that to resize your pictures, and keep away from importing large information when they won’t be proven of their entirety.

Likewise, compress your pictures and check out completely different file sorts like WebP, JPEG 2000, and JPEG XR as an alternative of choosing heavier JPEG or PNG information.

Think about implementing native lazy loading to make sure that pictures are loaded when the person views them, as an alternative of loading them suddenly.

Virtually all browsers, together with Chrome, Safari, and Firefox, assist loading=”lazy”  attribute on <img> or <iframe>, which tells the browser to load them when the person scrolls nearer to them.

Make sure that to not lazy load above-the-fold pictures, as it is going to degrade the LCP rating of your web page, and Google recommends utilizing fetchpriority=”excessive” attribute on pictures above the fold to enhance LCP.

Should you use that attribute, no have to preload the photographs. You need to both preload or set “fetchpriority” attribute on pictures above the fold.

Additionally, take benefit responsiveness of the “srcset” attribute to load correctly sized pictures primarily based on the display dimension, and keep away from loading redundantly massive pictures on small screens. This can enormously assist to enhance LCP rating.


Extravagant customized fonts are sometimes difficult to learn for customers with out 20/20 imaginative and prescient, however they’ll additionally significantly decelerate your web site.

Swap externally-hosted fonts for extra web-safe fonts, and provides Google fonts a strive – so long as they’re hosted by way of Google’s CDN.

Furthermore, contemplate incorporating variable fonts into the final aesthetic of your web site, since this font specification can considerably scale back font file sizes.

Make sure that to preload your fonts.

Animations/Extra Options

This goes with out saying: Don’t go overboard with animations, movies, particular results, sliders, or different fancy parts.

It’s good to incorporate some interactive parts right here and there, however saturating your web site with too many shifting “issues” will be irritating for customers and your servers alike.

Don’t use non-composited animations, as they trigger re-painting of the web page, which will increase main-thread work – and the webpage could seem visually unstable when it hundreds.

PWA Resolution For Cellular Optimization

Why not go all the mobile-friendly route and switch your cellular web site right into a Progressive Net App (PWA)?

Since PWAs are constructed with service staff, they load cached content material at a faster price. Not solely that, however PWAs resemble native cellular apps, which is nice for efficiency and UX.

Extra Technical Efficiency Metrics


Uptime exhibits how properly your web site is functioning.

In case your web site crashes or is down incessantly, it is going to hurt your person expertise, Google rankings, and, subsequently, your income.

If attainable, intention to have a 99.999% uptime and take a look at your web site from completely different places.

Instruments for uptime monitoring:

Database Efficiency

Should you’ve checked the fundamentals and your web site continues to be sluggish to reply, it may be on account of poor database efficiency.

You’ll be able to test this by monitoring the response time to your queries and pinpointing the database queries which are taking over essentially the most time.

When you’ve finished that, get optimizing! You should use instruments similar to that will help you simply establish bottlenecks and discover options primarily based on correct knowledge.

Net Server’s {Hardware}

Your web site could lag in case your disk area is filled with log information, pictures, movies, and database entries. Make sure that to watch your central processing unit (CPU) load frequently, particularly after you’ve applied updates or design adjustments.

Instruments similar to New Relic may also help you enhance your total stack by way of environment friendly monitoring and debugging.

Search Visibility

Quite a lot of the metrics mentioned above have already got a big impression on search visibility.

So if you run your web site pages by way of Google PageSpeed Insights and optimize them, you might be additionally doing essential issues to your web optimization.

It’s also possible to go for web site crawling instruments similar to Semrush or Sitechecker.professional, Screaming Frog, DeepCrawl, or another device that most accurately fits your wants.

Web site crawlers assist discover all forms of points, similar to:

  • Damaged hyperlinks.
  • Damaged pictures.
  • Monitor core internet very important metrics.
  • Redirect chains.
  • Structured knowledge errors.
  • Noindexed pages.
  • Lacking headings and meta descriptions.
  • Combined content material.

Ensure you’re all set with regards to the next factors:

  • XML sitemap – Guarantee your sitemap is formatted accurately and test whether or not it’s essential to make any updates and re-submit your sitemap by way of Google Search Console.
  • Robots.txt – Make sure you make the most of a robots.txt file to your internet pages (HTML, PDF, or another non-media codecs that engines like google can learn) to handle crawl site visitors higher, particularly if you happen to suspect your server could also be overwhelmed by requests from Google’s crawler.

Web site Safety And Caching

Get Your SSL Certificates!

A wholesome web site is a safe web site.

Even when your web site hundreds in good time and will get a 100/100 rating, there isn’t a method customers (or engines like google) are going to belief your web site if it doesn’t begin with https://.

An SSL certificates is basically a code in your server that builds an encrypted connection, guaranteeing that person knowledge stays safe.

Acquiring an SSL certificates will not be a very tough course of, however it may be prolonged when finished manually.

Nevertheless, in case you are utilizing a well-established internet hosting supplier similar to BlueHost, as a rule, your supplier will be capable to concern a free SSL to your area.

Think about Utilizing A CDN

Content material supply networks (CDNs) are distributed servers working in unison to ship quick web content material.

In different phrases, a CDN is a device that hurries up the efficiency of your web site by holding its content material on servers near customers, no matter geographic location. That is also referred to as caching.

When you’ve got a world presence, a CDN is a should! It’ll enhance your web page load pace, lower your bandwidth prices, unfold out your site visitors (decreasing the probabilities of your web site taking place), and enhance safety by way of options like DDoS mitigation.

High gamers within the business embrace Cloudflare, Amazon Cloudfront, and Google Cloud CDN. Nevertheless, there are various different choices, so do your analysis and choose the perfect CDN to your web site and enterprise necessities.

Setup Net Software Firewall

A Net Software Firewall (WAF) protects internet functions by filtering out suspicious HTTP site visitors. It’s aimed toward stopping functions from assaults similar to:

  • Cross-site forgery.
  • Cross-site-scripting (XSS).
  • File inclusion.
  • SQL injection.

Under is an inventory of the most well-liked and trusted internet utility firewalls:

Or if you happen to use WordPress, you’ll be able to contemplate putting in plugins similar to:


That’s a wrap! As you’ll be able to inform, web site efficiency and well being rely upon varied points.

In case your web site is lagging, the primary logical step is to test your Core Net Vitals and see what you’ll be able to enhance. It’s also possible to check out different technical metrics and enhance on them.

web optimization can also be very important to your web site’s well being, so test your search visibility, hyperlinks, and potential load blockers to see what you’ll be able to enhance on.

And don’t neglect about your SSL certificates and caching, both.

Your web site design can even impression your load pace and efficiency, particularly if you happen to or your designers are keen on utilizing weighty design parts.

Bear in mind to optimize your pictures, keep away from heavy fonts, and use animations sparsely.

Extra sources:

Featured Picture: JulsIst/Shutterstock


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