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Welcome to SERP Racer

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How to interpret these scores

With page speed becoming more critical to search engines like Google, SERP Racer provides helpful, real world context for the page speed scoreswithin your niche by analyzing them across search results pages. While it would be great to score 100/100 on every page, what matters most is how well your page performs relative to your competitors in search results. Every industry has unique needs for their website pages which means average page speed scores can be very different depending on industry. Use SERP Racer to compare scores across key search queries in your niche to better understand the impact of page speed for your business.

Understanding Key Page Speed Metrics

When interpreting your page speed score, it’s vital to grasp the fundamental metrics that underpin these scores. Some of these metrics include First Contentful Paint (FCP), which measures the time it takes for the first content element to appear on the screen, and Largest Contentful Paint (LCP), which gauges the loading time of the largest content element. Additionally, Time to Interactive (TTI) evaluates when a page becomes fully interactive for users, and Cumulative Layout Shift (CLS) quantifies the visual stability of a page by measuring unexpected layout shifts.

Each one of these metrics has a unique role in shaping the user experience by impacting critical aspects of your site like initial loading perception, interactivity responsiveness, and visual coherence. By understanding these metrics and or they relate to user engagement and conversions, we can see the integral role they play in your website’s performance.

Contextualizing Score Ranges

Page speed scores act as crucial gauges for website performance, with interpretations varying across assessment tools like Google’s PageSpeed Insights, Lighthouse, and GTmetrix. Scores, spanning from excellent to poor, are assigned to metrics like First Contentful Paint (FCP), Largest Contentful Paint (LCP), Time to Interactive (TTI), and Cumulative Layout Shift (CLS). Typically, excellent scores denote peak performance, good scores indicate satisfactory user experiences, average scores suggest room for enhancement, and poor scores signal potential usability problems.

Prioritizing excellent or good scores is fundamental, ensuring swift loading, enhanced interactivity, and minimal disruptions—an essence of seamless user experience. However, score significance differs per industry and website type. For example, e-commerce sites emphasize rapid loading, while content-focused blogs prioritize steady content presentation. Aligning score expectations with industry specifics maximizes user contentment.

In essence, comprehending diverse score ranges, valuing excellent and good scores, and customizing expectations for industry needs collectively empower website owners to optimize platforms, resulting in remarkable user experiences.

Identifying Performance Bottlenecks and Solutions

Interpreting page speed scores isn’t just about numbers; it’s a roadmap to uncovering performance bottlenecks and enhancing user experiences. Begin by understanding which metrics lag—First Contentful Paint (FCP), Largest Contentful Paint (LCP), Time to Interactive (TTI), or Cumulative Layout Shift (CLS). High scores indicate issues demanding attention.

Leverage these insights to delve into specifics. Analyze resource loading sequences; often, large images or unoptimized scripts hinder speed. Optimize images to appropriate sizes and formats, and embrace caching strategies to retain resources locally. Minifying code—removing unnecessary characters—improves load times. Employ Content Delivery Networks (CDNs) to distribute content across global servers, reducing latency.

Consider a case where an e-commerce site faced sluggish loading. Analyzing scores unveiled high LCP due to large images. By compressing and resizing images, LCP improved drastically, enhancing user engagement and conversions.

Interpreting page speed scores equips you to pinpoint and rectify performance bottlenecks. Uncover what metrics say, optimize resources, and implement best practices. The result? Websites that go from lagging to leading, forging remarkable user experiences.


  • SERP: Search Engine Results Pages—The pages that load as the result of a query in search engines.
  • PSI: PageSpeed Insights—Google’s tool for measuring page speed and performance. In the context of SERP Racer, PSI represents your overall page score on a scale of 0-1, 0 being the lowest and 1 being the highest.
  • Desktop PSI Score: A measure of a page’s overall desktop performance from PageSpeed Insights on a scale of 0-100, 0 being the lowest and 100 being the highest.
  • FCP: First Contentful Paint—The length of time it takes the first bit of content to load on your website.
  • SI: Speed Index—The length of time it takes the content on a page to be displayed
  • LCP: Largest Contentful Paint—How long it takes the largest or main content on a user’s screen to load
  • FID: First Input Delay—The length of time from when a user first interacts with a site to when the browser responds.
  • TTI: Time to Interactive—How long it takes a page to be ready for a user’s interactions, such as button clicks or video plays.
  • TBT: Total Blocking Time—The time between when your first piece of content loads and it becomes interactive for users.
  • CLS: Cumulative Layout Shift—How much a page shifts or jumps as it loads.

Is your PSI score not as high as you’d like?

Our team can help with our site speed optimization services. Get in touch with our experts to start driving revenue for your website.

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How to interpret these scores

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