Tools & Wizards About Us
peterjurkovic.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

peterjurkovic.com

Full Stack Web Developer in London - Peter Jurkovic

Page Load Speed

1.7 sec in total

First Response

357 ms

Resources Loaded

1.2 sec

Page Rendered

99 ms

peterjurkovic.com screenshot

About Website

Click here to check amazing Peter Jurkovic content. Otherwise, check out these important facts you probably never knew about peterjurkovic.com

Peter Jurkovic is a creative Full Stack Java Developer based in London, who creates modern, accessible and maintainable applications.

Visit peterjurkovic.com

Key Findings

We analyzed Peterjurkovic.com page load time and found that the first response time was 357 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

peterjurkovic.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

peterjurkovic.com

357 ms

style.css

98 ms

jquery.min.js

8 ms

jquery.transit.min.js

189 ms

scripts.min.js

191 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 84% of them (32 requests) were addressed to the original Peterjurkovic.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (519 ms) belongs to the original domain Peterjurkovic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.7 kB (28%)

Content Size

150.3 kB

After Optimization

108.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Peterjurkovic.com main page is 150.3 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. 20% of websites need less resources to load. Javascripts take 69.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.7 kB

  • Original 11.2 kB
  • After minification 10.6 kB
  • After compression 2.6 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 8.7 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 704 B

  • Original 44.7 kB
  • After minification 44.0 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. Peter Jurkovic images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 12.3 kB

  • Original 69.3 kB
  • After minification 69.3 kB
  • After compression 57.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 12.3 kB or 18% of the original size.

CSS Optimization

-80%

Potential reduce by 20.0 kB

  • Original 25.1 kB
  • After minification 22.3 kB
  • After compression 5.1 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. Peterjurkovic.com needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (37%)

Requests Now

35

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Peter Jurkovic. 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

peterjurkovic.com

peterjurkovic.com

357 ms

style.css

style.css

98 ms

jquery.min.js

jquery.min.js

8 ms

jquery.transit.min.js

jquery.transit.min.js

189 ms

scripts.min.js

scripts.min.js

191 ms

addthis_widget.js

addthis_widget.js

161 ms

css

css

24 ms

jquery.remodal.css

jquery.remodal.css

103 ms

analytics.js

analytics.js

112 ms

ajax.php

ajax.php

148 ms

logo.png

logo.png

102 ms

social.png

social.png

99 ms

skills-bg.png

skills-bg.png

206 ms

about-title-left-bg.png

about-title-left-bg.png

194 ms

skill-java.png

skill-java.png

193 ms

skill-html5.png

skill-html5.png

202 ms

skill-jquerymobile.png

skill-jquerymobile.png

201 ms

skill-maven.png

skill-maven.png

240 ms

skill-php.png

skill-php.png

286 ms

skill-postgres.png

skill-postgres.png

290 ms

skill-hibernate.png

skill-hibernate.png

300 ms

skill-tika.png

skill-tika.png

302 ms

skill-photoshop.png

skill-photoshop.png

305 ms

skill-spring.png

skill-spring.png

333 ms

skill-tomcat.png

skill-tomcat.png

379 ms

skill-android.png

skill-android.png

385 ms

skill-less.png

skill-less.png

400 ms

skill-jquery.png

skill-jquery.png

402 ms

angular.png

angular.png

405 ms

bootstrap.png

bootstrap.png

426 ms

bower.png

bower.png

471 ms

grunt.png

grunt.png

482 ms

projects-bg.png

projects-bg.png

498 ms

contact-list-item.png

contact-list-item.png

501 ms

email.png

email.png

506 ms

btn-send.png

btn-send.png

519 ms

HhyJU5sn9vOmLxNkIwRSjTVNWLEJN7Ml2xMB.ttf

HhyJU5sn9vOmLxNkIwRSjTVNWLEJN7Ml2xMB.ttf

24 ms

collect

collect

35 ms

Accessibility Review

peterjurkovic.com accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

peterjurkovic.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

peterjurkovic.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Peterjurkovic.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Peterjurkovic.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

peterjurkovic.com

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