Website Performance & Health Monitoring: Tips & Best Practices

Setting up and working a web site or ecommerce venture is nice – nonetheless, your work is much from achieved as soon as your web site is up and working.

Without acceptable well being and efficiency monitoring, your web site will undergo the implications – which will be far higher than merely sluggish load pace.

Let’s flip our consideration to a hypothetical, perfect state of affairs the place all of the web sites on the planet are functioning as they need to. Did you realize that, apart from skyrocketing person satisfaction, we might additionally contribute to a greater setting?

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

According to the Website 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.

Aside from points on a world scale, an unhealthy, inadequately-performing web site will price you time, cash, and income. Website well being is just like our personal: it’s straightforward to neglect and troublesome to enhance.

You want to concentrate on the primary parts that make up web site well being to conduct acceptable monitoring practices to assist save processing time.

With the emergence of fast and simple web site builders, crafting web sites has develop into accessible to everybody. All you could do is enroll, select a site, choose your template, and voila! You have a web site in seconds.

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

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

Aspects To Monitor For A High Website Health Score

Core Web Vitals

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

Google PageSpeed Insights

The first metrics it’s best to contemplate when conducting efficiency testing are your Core Web Vitals. These efficiency indicators present pace, stability, and responsiveness, serving to you perceive the standard of your web site person expertise.

Several instruments observe your Core Web Vitals, however many web site house owners gravitate in direction of a easy software: Google PageSpeed Insights.

After coming into your URL into the software, you may be offered with a report displaying whether or not you handed your Core Web Vitals check and another elements you could control. Here are the three key metrics you will notice:

Largest Contentful Paint (LCP)

Aim for a rating of two.5 seconds or much less.

If your rating is over 2.5 seconds, this might point out the next: your server is lagging, useful resource load instances are less than par, you might have excessive numbers of render-blocking JavaScript and CSS, or there’s sluggish rendering on the consumer aspect.

First Input Delay (FID)

Aim for a rating of 100 milliseconds or much less.

If your rating exceeds that point, chances are you’ll want to cut back third-party code impression, scale back JavaScript execution time, decrease the primary thread work, hold switch sizes small, and request counts low.

Cumulative Layout Shift (CLS)

Aim for a rating of 0.1 or much less.

If your rating exceeds this, you possibly can keep away from random structure shifts by together with dimension attributes in your visible and video content material (or reserve the house with CSS side ratio packing containers). Avoid overlapping your content material, and be aware when animating your transitions.

Page Speed Blockers

Several components can have an effect on your web site load pace. However, if you happen to’re on a time price range and want to give attention to the primary culprits first, pay shut consideration to the next components:

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

In order to enhance the load of JavaScript and CSS recordsdata, contemplate preloading them.

Another choice can be enabling early hints, which tells the browser within the HTTP server response which sources it ought to begin downloading by making the most of “server think-time,” thus rushing up the web page load.

To check your web site:

  • Navigate to
  • Enter the URL of the web page you wish to scan.
  • I’d advocate selecting your homepage first.

    Another helpful software is, which additionally exhibits your Core Web Vitals and different metrics that may aid you drastically enhance your web site efficiency and well being. Also, it’s free!

    Simply paste a web page URL into the search field proven on the positioning, and it’ll conduct a full check from a default location.

    You can even register as a person and select from a listing of areas to check your web site from completely different international locations, gadgets and browsers.

    WebPageCheck will present you precisely the place your web site is by way of efficiency, and what may very well be slowing it down via a Performance Summary composed of 4 key sections: Opportunities and Experiments, Observed Metrics, Real User Measurements, and Individual Runs.

    observed metricsImage from creator, October 2022

    At UCRAFT, we use a mixture of instruments comparable to PageSpeed Insights, Chrome Dev Tools, WebPageCheck, and several other others, to achieve a transparent understanding of what we have to work on with regards to our web site efficiency – particularly for the reason that SaaS trade is very aggressive already.

    Design Elements

    design elementsScreenshot from creator, October 2022

    When we take into consideration web site efficiency and well being monitoring, we normally depart these to the tech workforce to take care of.

    But 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 workforce concerned.

    Image Optimization

    Images are nice, however they’ll decelerate your web site if they don’t seem to be sized appropriately. Make certain to resize your pictures, and keep away from importing large recordsdata when they won’t be proven of their entirety.

    Likewise, compress your pictures and check out completely different file varieties like WebP, JPEG 2000, and JPEG XR as a substitute of choosing heavier JPEG or PNG recordsdata.

    Consider implementing native lazy loading to make sure that pictures are loaded when the person views them, as a substitute of loading them all of sudden.

    Almost all browsers, together with Chrome, Safari, and Firefox, assist loading=”lazy”  attribute on or

    Make certain 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.

    If you employ that attribute, no have to preload the photographs. You ought to both preload or set “fetchpriority” attribute on pictures above the fold.

    Also, take benefit responsiveness of the “srcset” attribute to load correctly sized pictures based mostly on the display screen dimension, and keep away from loading redundantly giant pictures on small screens. This will 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.

    Switch externally-hosted fonts for extra web-safe fonts, and provides Google fonts a attempt – so long as they’re hosted via Google’s CDN.

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

    Make certain to preload your fonts.

    Animations/Additional Features

    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 “things” 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 masses.

    PWA Solution For Mobile Optimization

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

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

    Additional Technical Performance Metrics


    Uptime exhibits how effectively your web site is functioning.

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

    If potential, goal to have a 99.999% uptime and check your web site from completely different areas.

    Tools for uptime monitoring:

    Database Performance

    If you’ve checked the fundamentals and your web site continues to be sluggish to reply, it is perhaps because of poor database efficiency.

    You can examine this by monitoring the response time on your queries and pinpointing the database queries which can be taking over probably the most time.

    Once you’ve achieved that, get optimizing! You can use instruments comparable to that can assist you simply determine bottlenecks and discover options based mostly on correct knowledge.

    Web Server’s Hardware

    Your web site could lag in case your disk house is full of log recordsdata, pictures, movies, and database entries. Make certain to watch your central processing unit (CPU) load frequently, particularly after you’ve applied updates or design modifications.

    Tools comparable to New Relic will help you enhance your complete stack via environment friendly monitoring and debugging.

    Search Visibility

    Numerous the metrics mentioned above have already got a big impression on search visibility.

    So if you run your web site pages via Google PageSpeed Insights and optimize them, you might be additionally doing necessary issues on your search engine marketing.

    You can even go for web site crawling instruments comparable to Semrush or, Screaming Frog, DeepCrawl, or another software that most accurately fits your wants.

    Website crawlers assist discover all kinds of points, comparable to:

    • Broken hyperlinks.
    • Broken pictures.
    • Monitor core internet important metrics.
    • Redirect chains.
    • Structured knowledge errors.
    • Noindexed pages.
    • Missing headings and meta descriptions.
    • Mixed content material.

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

    • XML sitemap – Ensure your sitemap is formatted accurately and examine whether or not it’s essential to make any updates and re-submit your sitemap through Google Search Console.
    • Robots.txt – Ensure you make the most of a robots.txt file on 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.

    Website Security And Caching

    Get Your SSL Certificate!

    A wholesome web site is a safe web site.

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

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

    Obtaining an SSL certificates is just not a very troublesome course of, however it may be prolonged when achieved manually.

    However, in case you are utilizing a well-established internet hosting supplier comparable to BlueHost, most of the time, your supplier will be capable to subject a free SSL on your area.

    Consider Using A CDN

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

    In different phrases, a CDN is a software that accelerates the efficiency of your web site by protecting its content material on servers near customers, no matter geographic location. This is also called caching.

    If you might have a world presence, a CDN is a should! It will improve your web page load pace, lower your bandwidth prices, unfold out your site visitors (decreasing the probabilities of your web site happening), and improve safety through options like DDoS mitigation.

    Top gamers within the trade embrace Cloudflare, Amazon Cloudfront, and Google Cloud CDN. However, there are numerous different choices, so do your analysis and choose the most effective CDN on your web site and enterprise necessities.

    Setup Web Application Firewall

    A Web Application Firewall (WAF) protects internet functions by filtering out suspicious HTTP site visitors. It is aimed toward stopping functions from assaults comparable to:

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

    Below is a listing of the preferred and trusted internet software firewalls:

    Or if you happen to use WordPress, you possibly can contemplate putting in plugins comparable to:


    That’s a wrap! As you possibly can inform, web site efficiency and well being rely upon numerous elements.

    If your web site is lagging, the primary logical step is to examine your Core Web Vitals and see what you possibly can enhance. You can even check out different technical metrics and enhance on them.

    search engine marketing can also be important to your web site’s well being, so examine your search visibility, hyperlinks, and potential load blockers to see what you possibly can enhance on.

    And don’t overlook 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.

    Remember to optimize your pictures, keep away from heavy fonts, and use animations sparsely.

    More sources:

    Featured Image: JulsIst/Shutterstock