Tools & Wizards About Us
alexzerbach.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

alexzerbach.com

Alex Zerbach - My Personal Thoughts & Lessons Learned

Page Load Speed

2.8 sec in total

First Response

166 ms

Resources Loaded

2.5 sec

Page Rendered

177 ms

alexzerbach.com screenshot

About Website

Visit alexzerbach.com now to see the best up-to-date Alex Zerbach content and also check out these interesting facts you probably never knew about alexzerbach.com

I love business, SaaS, real estate and leadership. This is my personal blog where I publish what I am reading, writing and learning.

Visit alexzerbach.com

Key Findings

We analyzed Alexzerbach.com page load time and found that the first response time was 166 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

alexzerbach.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

alexzerbach.com

166 ms

alexzerbach.com

1011 ms

style.min.css

73 ms

theme.min.css

148 ms

jquery.min.js

873 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 42% of them (8 requests) were addressed to the original Alexzerbach.com, 47% (9 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Alexzerbach.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.7 kB (11%)

Content Size

278.6 kB

After Optimization

247.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alexzerbach.com main page is 278.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 121.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 26.9 kB

  • Original 37.4 kB
  • After minification 35.6 kB
  • After compression 10.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.9 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 3.7 kB

  • Original 121.5 kB
  • After minification 117.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Alex Zerbach images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 63.9 kB
  • After minification 63.9 kB
  • After compression 63.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 100 B

  • Original 55.7 kB
  • After minification 55.7 kB
  • After compression 55.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Alexzerbach.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alex Zerbach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alexzerbach.com

alexzerbach.com

166 ms

alexzerbach.com

alexzerbach.com

1011 ms

style.min.css

style.min.css

73 ms

theme.min.css

theme.min.css

148 ms

jquery.min.js

jquery.min.js

873 ms

jquery-migrate.min.js

jquery-migrate.min.js

476 ms

js

js

56 ms

css2

css2

35 ms

theme.min.js

theme.min.js

545 ms

alex-hero-image-1.jpg

alex-hero-image-1.jpg

384 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZtrib2Au-0.woff

26 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZtrib2Au-0.woff

47 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZtrib2Au-0.woff

66 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyfMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyfMZtrib2Au-0.woff

68 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyeMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyeMZtrib2Au-0.woff

67 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZtrib2Au-0.woff

68 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZtrib2Au-0.woff

67 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyYMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyYMZtrib2Au-0.woff

53 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuBWYMZtrib2Au-0.woff

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuBWYMZtrib2Au-0.woff

67 ms

Accessibility Review

alexzerbach.com accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

alexzerbach.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

alexzerbach.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alexzerbach.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Alexzerbach.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

alexzerbach.com

Open Graph data is detected on the main page of Alex Zerbach. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: