ClearInsite

Performance Testing Report
Date Jun 24, 2025, 07:30:58 PM EST
Device Desktop
Website https://clearinsite.io
Test Type Performance

AI Analysis

Summary

The website performance test reveals a performance score of 62/100, indicating a need for significant improvements. While the overall grade is a B, the observed metrics from the Lighthouse Performance test, which represent real user experience, show serious performance issues. The observedLargestContentfulPaint (LCP) of 4.17 seconds and observedFirstContentfulPaint (FCP) of 2.79 seconds significantly exceed the recommended thresholds. This indicates a slow initial page load, negatively impacting user experience. The Time to Interactive (TTI) of 4.3 seconds further supports this finding. While Cumulative Layout Shift (CLS) is within acceptable limits (0.008), the presence of unsized images suggests potential future CLS issues. The Total Blocking Time (TBT) of 100ms is also a concern, though not critically high. The high volume of JavaScript (33 scripts) and large payload size (651 KB) contribute significantly to the slow load times. The presence of unused JavaScript (0 score) further exacerbates the issue. The analysis of network requests reveals that the largest resources are JavaScript files, indicating a significant opportunity for optimization.

Business Impact

Slow page speeds negatively impact key business metrics. Each additional second of page load time can significantly reduce conversion rates. Studies show that a 1-second delay can reduce conversions by 7%. With a substantial LCP of 4.17 seconds, the conversion rate impact is likely to be significant. Slow page speeds also lead to increased cart abandonment rates, potentially resulting in substantial revenue loss. Estimates suggest that cart abandonment rates can increase by 20% for every 1-second delay in page load. Furthermore, poor performance negatively impacts SEO and search rankings, as Google's Page Experience signals are increasingly important. A slow website could lead to decreased organic traffic and reduced brand visibility. Mobile performance is also crucial, as a large portion of traffic comes from mobile devices. Slow mobile load times can result in higher bounce rates and lower conversion rates on mobile.

Issues by Priority

Critical Issues (3)

  • Observed LCP of 4.17 seconds

  • Observed FCP of 2.79 seconds

  • High volume of JavaScript and large payload size

Serious Issues (3)

  • Observed TTI of 4.3 seconds

  • Unused JavaScript (0 score)

  • Largest Contentful Paint image was lazily loaded

Moderate Issues (2)

  • Total Blocking Time of 100ms

  • Unsized images

Best Practices

  • Implement Real User Monitoring (RUM): Continuously monitor real user experience using RUM tools to identify and address performance issues proactively.

  • Regular Performance Testing: Conduct regular performance tests using tools like Lighthouse and WebPageTest to identify and address performance regressions.

  • Budgeting for Performance: Allocate sufficient budget for performance optimization efforts, including server upgrades and developer time.

  • Prioritize Core Web Vitals: Focus on optimizing Core Web Vitals (FCP, LCP, CLS) to ensure a positive user experience.

  • Proactive Monitoring: Set up alerts for critical performance metrics to be notified immediately of any performance degradation.

Performance Analysis

Performance Overview

Overall Grade
B
Performance Score
Total Evaluations
30
Performance evaluations
Passed Evaluations
27
90% performant
Failed Evaluations
3
Need optimization

Performance Analysis & Optimization

Comprehensive metrics and actionable insights for performance optimization

Advanced Timing Metrics

Detailed timing measurements from controlled lab conditions. These provide deeper insights into specific performance bottlenecks.

Observed First Paint 95ms Time when first visual change occurs on screen (real user timing)
Observed Load Event 248ms Time when page load event fires (real user timing)
Observed DOM Content Loaded 245ms Time when DOM is fully constructed (real user timing)
First Visual Change 95ms Time when first pixel changes from white (real user timing)
Last Visual Change 639ms Time when last visual change occurs during load (real user timing)

Resource Analysis

3 Total Resources
193.7 KB Total Size
391.2 KB Wasted Bytes
0 Cacheable Resources

Top Resources with Optimization Potential

Resource Type Size Wasted Cache Lifetime
https://clearinsite.io/chunk-HNSSQTAP.js script 95.3 KB 231.4 KB -
https://clearinsite.io/chunk-JGKGUM2U.js script 70.4 KB 94.5 KB -
https://clearinsite.io/main-I2IXD6E4.js script 27.9 KB 65.3 KB -

Optimization Opportunities

1 MB Potential Size Savings
2450ms Potential Time Savings
Core Web Vitals LCP: -2450ms, FCP: -1450ms
HIGH

Serve static assets with an efficient cache policy

Page: /Pricing
338.3 KB
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
HIGH

Serve static assets with an efficient cache policy

Page: /About
336.2 KB
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
HIGH

Serve static assets with an efficient cache policy

Page: /Home
334.6 KB
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
LOW

Time to Interactive

Page: /Home
4.2 KB
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
LOW

Time to Interactive

Page: /Pricing
4.2 KB
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
LOW

Time to Interactive

Page: /About
4.2 KB
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
LOW

Largest Contentful Paint

Page: /Home
4.1 KB
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
LOW

Largest Contentful Paint

Page: /About
3.9 KB
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
LOW

First Contentful Paint

Page: /About
3.4 KB
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric.
LOW

Speed Index

Page: /About
3.4 KB
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.
LOW

Largest Contentful Paint

Page: /Pricing
3.3 KB
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
LOW

First Contentful Paint

Page: /Home
2.7 KB
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric.
LOW

Speed Index

Page: /Home
2.7 KB
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.
LOW

First Contentful Paint

Page: /Pricing
2.6 KB
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric.
LOW

Speed Index

Page: /Pricing
2.6 KB
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.
MEDIUM

Reduce unused JavaScript

Page: /About
870 B 870ms
LCP: -850ms
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Affected Resources (3)
https://clearinsite.io/chunk-HNSSQTAP.js 77.1 KB
https://clearinsite.io/chunk-JGKGUM2U.js 32.1 KB
https://clearinsite.io/main-I2IXD6E4.js 21.8 KB
MEDIUM

Reduce unused JavaScript

Page: /Home
830 B 830ms
LCP: -850ms
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Affected Resources (3)
https://clearinsite.io/chunk-HNSSQTAP.js 77.1 KB
https://clearinsite.io/chunk-JGKGUM2U.js 32.2 KB
https://clearinsite.io/main-I2IXD6E4.js 21.8 KB
MEDIUM

Reduce unused JavaScript

Page: /Pricing
750 B 750ms
LCP: -750ms
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Affected Resources (3)
https://clearinsite.io/chunk-HNSSQTAP.js 77.1 KB
https://clearinsite.io/chunk-JGKGUM2U.js 30.3 KB
https://clearinsite.io/main-I2IXD6E4.js 21.8 KB

Navigation Timing Breakdown

Step-by-step timing of your page load process, showing where time is spent during navigation. Note: DNS and TCP times may be 0ms due to connection reuse and caching.

DNS Lookup 0ms
Time to resolve domain name to IP address (often cached)
TCP Connection 0ms
Time to establish connection with server (often reused)
Request/Response (TTFB) 0ms
Time from request sent to first byte received from server
DOM Processing 245ms
Time to parse HTML and build DOM tree
Resource Loading 3ms
Time to download additional resources after DOM ready

Advanced Timing Metrics

Detailed timing measurements from controlled lab conditions. These provide deeper insights into specific performance bottlenecks.

Time to Interactive (TTI)

Informational
4261ms
Time until page is fully loaded and can reliably respond to user input (lab measurement)

Max Potential FID

Needs Work
100ms
Worst-case First Input Delay that could occur under heavy CPU load

Time to First Byte (TTFB)

Needs Work
615ms
Server response time for the initial HTML document request

Observed First Paint

Informational
95ms
Time when first visual change occurs on screen (real user timing)

Observed Load Event

Informational
248ms
Time when page load event fires (real user timing)

Observed DOM Content Loaded

Informational
245ms
Time when DOM is fully constructed (real user timing)

First Visual Change

Informational
95ms
Time when first pixel changes from white (real user timing)

Last Visual Change

Informational
639ms
Time when last visual change occurs during load (real user timing)

Resource Analysis

Total Resources: 44
Total Size: 640.1 KB

Resource Type Breakdown

Script 34
77% of requests
442.7 KB (69% of total size)
High resource count - consider bundling or lazy loading
Other 4
9% of requests
3.8 KB (1% of total size)
Reasonable resource count
Font 2
5% of requests
173.2 KB (27% of total size)
Reasonable resource count
Document 2
5% of requests
7.6 KB (1% of total size)
Reasonable resource count
Stylesheet 1
2% of requests
11.6 KB (2% of total size)
Reasonable resource count
Image 1
2% of requests
1.2 KB (0% of total size)
Reasonable resource count

Third-Party Resources

Third-party requests: 8 (18% of total)
Third-party size: 303.8 KB (47% of total)
Note: Third-party resources are external resources that may include scripts, fonts, images, etc. They are categorized separately from content-type breakdown above.

Optimization Recommendations

  • Consider bundling JavaScript files to reduce HTTP requests

JavaScript Bundle Analysis

Unused JavaScript

File Wasted Bytes Unused %
chunk-HNSSQTAP.js 77.1 KB 81%
chunk-JGKGUM2U.js 30.3 KB 43%
main-I2IXD6E4.js 21.8 KB 78%

Performance Opportunities

Reduce unused JavaScript

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Technical Implementation Guide

Step-by-step guidance to improve the performance of your application.

JavaScript Optimization

easy
Click to expand ▼

Fix Verification

Workflows to verify your performance improvement.

JavaScript Optimization - Verification

Click to expand ▼
Home
About
Pricing

Core Web Vitals

Real user performance data from your website analysis. These metrics reflect actual loading times and user experience without throttling or simulations.

First Contentful Paint (FCP)

503ms
Time when first text or image appears on screen

Largest Contentful Paint (LCP)

540ms
Time when largest content element becomes visible

Total Blocking Time (TBT)

101ms
Time when main thread is blocked from responding to user input

Cumulative Layout Shift (CLS)

0.008
Measure of unexpected layout shifts during page load

Speed Index (SI)

273ms
How quickly content is visually displayed during page load

Performance Benchmarks

Comparison with other websites measured by Lighthouse

First Contentful Paint
10th percentile
Fast (10th)
934ms
Average (50th)
1.6s
Your site
503ms
Largest Contentful Paint
10th percentile
Fast (10th)
1.2s
Average (50th)
2.4s
Your site
540ms
Speed Index
10th percentile
Fast (10th)
1.3s
Average (50th)
2.3s
Your site
273ms
Cumulative Layout Shift
10th percentile
Fast (10th)
0.100
Average (50th)
0.250
Your site
0.008

Visual Loading Timeline

Screenshots 7
Visual Complete 3000ms
Screenshot at 375ms
375ms
Screenshot at 750ms
750ms
Screenshot at 1125ms
1125ms
Screenshot at 1500ms
1500ms
Screenshot at 1875ms
1875ms
Screenshot at 2250ms
2250ms
Screenshot at 2625ms
2625ms
Visual progression showing how the page loads over time (click any screenshot to enlarge)

Screenshot

Enlarged screenshot
Test Name Status Details Recommendation Impact
Page Load Performance
✓ No issues found This test passed - no technical fixes needed
Pass Page load performance meets basic standards Continue monitoring performance and optimize further where possible. Minor
First Contentful Paint (FCP)
✓ No issues found This test passed - no technical fixes needed
Pass FCP: 503ms First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric. Minor
Largest Contentful Paint (LCP)
✓ No issues found This test passed - no technical fixes needed
Pass LCP: 540ms Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric Minor
Total Blocking Time (TBT)
✓ No issues found This test passed - no technical fixes needed
Pass TBT: 101ms Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric. Minor
Cumulative Layout Shift (CLS)
✓ No issues found This test passed - no technical fixes needed
Pass CLS: 0.008 Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric. Minor
Speed Index (SI)
✓ No issues found This test passed - no technical fixes needed
Pass SI: 273ms Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric. Minor
Render-Blocking Resources
✓ No issues found This test passed - no technical fixes needed
Pass Eliminate render-blocking resources Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources. Minor
JavaScript Optimization
No specific elements identified
easy difficulty moderate effort
Fail Reduce unused JavaScript Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript. Serious
Image Optimization
✓ No issues found This test passed - no technical fixes needed
Pass Efficiently encode images Optimized images load faster and consume less cellular data. Learn how to efficiently encode images. Minor
Text Compression
✓ No issues found This test passed - no technical fixes needed
Pass Enable text compression Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression. Minor
Lighthouse Performance
No specific elements identified
easy difficulty moderate effort
Informational Performance analysis completed. Significant performance improvements are needed. See detailed metrics below for specific areas to address. Serious

Core Web Vitals

Real user performance data from your website analysis. These metrics reflect actual loading times and user experience without throttling or simulations.

First Contentful Paint (FCP)

604ms
Time when first text or image appears on screen

Largest Contentful Paint (LCP)

604ms
Time when largest content element becomes visible

Total Blocking Time (TBT)

80ms
Time when main thread is blocked from responding to user input

Cumulative Layout Shift (CLS)

0
Measure of unexpected layout shifts during page load

Speed Index (SI)

516ms
How quickly content is visually displayed during page load

Performance Benchmarks

Comparison with other websites measured by Lighthouse

First Contentful Paint
10th percentile
Fast (10th)
934ms
Average (50th)
1.6s
Your site
604ms
Largest Contentful Paint
10th percentile
Fast (10th)
1.2s
Average (50th)
2.4s
Your site
604ms
Speed Index
10th percentile
Fast (10th)
1.3s
Average (50th)
2.3s
Your site
516ms
Cumulative Layout Shift
10th percentile
Fast (10th)
0.100
Average (50th)
0.250
Your site
0.000

Visual Loading Timeline

Screenshots 7
Visual Complete 3000ms
Screenshot at 375ms
375ms
Screenshot at 750ms
750ms
Screenshot at 1125ms
1125ms
Screenshot at 1500ms
1500ms
Screenshot at 1875ms
1875ms
Screenshot at 2250ms
2250ms
Screenshot at 2625ms
2625ms
Visual progression showing how the page loads over time (click any screenshot to enlarge)

Screenshot

Enlarged screenshot
Test Name Status Details Recommendation Impact
Page Load Performance
✓ No issues found This test passed - no technical fixes needed
Pass Page load performance meets basic standards Continue monitoring performance and optimize further where possible. Minor
First Contentful Paint (FCP)
✓ No issues found This test passed - no technical fixes needed
Pass FCP: 604ms First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric. Minor
Largest Contentful Paint (LCP)
✓ No issues found This test passed - no technical fixes needed
Pass LCP: 604ms Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric Minor
Total Blocking Time (TBT)
✓ No issues found This test passed - no technical fixes needed
Pass TBT: 80ms Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric. Minor
Cumulative Layout Shift (CLS)
✓ No issues found This test passed - no technical fixes needed
Pass CLS: 0 Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric. Minor
Speed Index (SI)
✓ No issues found This test passed - no technical fixes needed
Pass SI: 516ms Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric. Minor
Render-Blocking Resources
✓ No issues found This test passed - no technical fixes needed
Pass Eliminate render-blocking resources Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources. Minor
JavaScript Optimization
No specific elements identified
easy difficulty moderate effort
Fail Reduce unused JavaScript Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript. Serious
Image Optimization
✓ No issues found This test passed - no technical fixes needed
Pass Efficiently encode images Optimized images load faster and consume less cellular data. Learn how to efficiently encode images. Minor
Text Compression
✓ No issues found This test passed - no technical fixes needed
Pass Enable text compression Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression. Minor
Lighthouse Performance
No specific elements identified
easy difficulty moderate effort
Informational Performance analysis completed. Significant performance improvements are needed. See detailed metrics below for specific areas to address. Serious

Core Web Vitals

Real user performance data from your website analysis. These metrics reflect actual loading times and user experience without throttling or simulations.

First Contentful Paint (FCP)

543ms
Time when first text or image appears on screen

Largest Contentful Paint (LCP)

543ms
Time when largest content element becomes visible

Total Blocking Time (TBT)

86ms
Time when main thread is blocked from responding to user input

Cumulative Layout Shift (CLS)

0
Measure of unexpected layout shifts during page load

Speed Index (SI)

475ms
How quickly content is visually displayed during page load

Performance Benchmarks

Comparison with other websites measured by Lighthouse

First Contentful Paint
10th percentile
Fast (10th)
934ms
Average (50th)
1.6s
Your site
543ms
Largest Contentful Paint
10th percentile
Fast (10th)
1.2s
Average (50th)
2.4s
Your site
543ms
Speed Index
10th percentile
Fast (10th)
1.3s
Average (50th)
2.3s
Your site
475ms
Cumulative Layout Shift
10th percentile
Fast (10th)
0.100
Average (50th)
0.250
Your site
0.000

Visual Loading Timeline

Screenshots 7
Visual Complete 3000ms
Screenshot at 375ms
375ms
Screenshot at 750ms
750ms
Screenshot at 1125ms
1125ms
Screenshot at 1500ms
1500ms
Screenshot at 1875ms
1875ms
Screenshot at 2250ms
2250ms
Screenshot at 2625ms
2625ms
Visual progression showing how the page loads over time (click any screenshot to enlarge)

Screenshot

Enlarged screenshot
Test Name Status Details Recommendation Impact
Page Load Performance
✓ No issues found This test passed - no technical fixes needed
Pass Page load performance meets basic standards Continue monitoring performance and optimize further where possible. Minor
First Contentful Paint (FCP)
✓ No issues found This test passed - no technical fixes needed
Pass FCP: 543ms First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric. Minor
Largest Contentful Paint (LCP)
✓ No issues found This test passed - no technical fixes needed
Pass LCP: 543ms Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric Minor
Total Blocking Time (TBT)
✓ No issues found This test passed - no technical fixes needed
Pass TBT: 86ms Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric. Minor
Cumulative Layout Shift (CLS)
✓ No issues found This test passed - no technical fixes needed
Pass CLS: 0 Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric. Minor
Speed Index (SI)
✓ No issues found This test passed - no technical fixes needed
Pass SI: 475ms Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric. Minor
Render-Blocking Resources
✓ No issues found This test passed - no technical fixes needed
Pass Eliminate render-blocking resources Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources. Minor
JavaScript Optimization
No specific elements identified
easy difficulty moderate effort
Fail Reduce unused JavaScript Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript. Serious
Image Optimization
✓ No issues found This test passed - no technical fixes needed
Pass Efficiently encode images Optimized images load faster and consume less cellular data. Learn how to efficiently encode images. Minor
Text Compression
✓ No issues found This test passed - no technical fixes needed
Pass Enable text compression Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression. Minor
Lighthouse Performance
No specific elements identified
easy difficulty moderate effort
Informational Performance analysis completed. Significant performance improvements are needed. See detailed metrics below for specific areas to address. Serious