Tools & Wizards About Us
jkav.net screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jkav.net

Freelance Front-End Web Developer, Brighton, London & Remote

Page Load Speed

2 sec in total

First Response

153 ms

Resources Loaded

986 ms

Page Rendered

863 ms

jkav.net screenshot

About Website

Visit jkav.net now to see the best up-to-date Jkav content and also check out these interesting facts you probably never knew about jkav.net

Freelance, lead/senior web developer in Brighton, UK. Experienced, award-winning. Specialises in using React/JavaScript to build innovative and beautiful sites.

Visit jkav.net

Key Findings

We analyzed Jkav.net page load time and found that the first response time was 153 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jkav.net performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

jkav.net

153 ms

johnkavanagh.co.uk

98 ms

styles.2554c55b0040a3ce5ff1.css

149 ms

webpack-runtime-651e2efeb7ffa224689a.js

101 ms

framework-d8fadba9c13742c2dce0.js

189 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Jkav.net, 97% (29 requests) were made to Johnkavanagh.co.uk. The less responsive or slowest element that took the longest time to load (730 ms) relates to the external source Johnkavanagh.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.4 kB (12%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images

In fact, the total size of Jkav.net main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 238.3 kB

  • Original 272.2 kB
  • After minification 271.9 kB
  • After compression 33.9 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 238.3 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 3.1 kB

  • Original 1.7 MB
  • After minification 1.7 MB

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. Jkav images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

28

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jkav. 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

jkav.net

jkav.net

153 ms

johnkavanagh.co.uk

johnkavanagh.co.uk

98 ms

styles.2554c55b0040a3ce5ff1.css

styles.2554c55b0040a3ce5ff1.css

149 ms

webpack-runtime-651e2efeb7ffa224689a.js

webpack-runtime-651e2efeb7ffa224689a.js

101 ms

framework-d8fadba9c13742c2dce0.js

framework-d8fadba9c13742c2dce0.js

189 ms

app-4595c6f7b3026e1639fd.js

app-4595c6f7b3026e1639fd.js

269 ms

rum

rum

17 ms

hero.png

hero.png

276 ms

hero__6_.png

hero__6_.png

172 ms

virgin-atlantic-holidays-hero.jpg

virgin-atlantic-holidays-hero.jpg

214 ms

hero__2_.png

hero__2_.png

302 ms

lego-hero-2.jpg

lego-hero-2.jpg

327 ms

selfridges-october-2021.jpg

selfridges-october-2021.jpg

444 ms

moscot-hero.jpg

moscot-hero.jpg

318 ms

hero__7_.png

hero__7_.png

418 ms

img-hero.jpg

img-hero.jpg

370 ms

toyboxx-hero.png

toyboxx-hero.png

443 ms

tonys-hero.png

tonys-hero.png

481 ms

debenhams-hero.png

debenhams-hero.png

556 ms

world-economic-forum-hero.png

world-economic-forum-hero.png

514 ms

johnlewis-october-2021.jpg

johnlewis-october-2021.jpg

512 ms

hero__3_.png

hero__3_.png

555 ms

Red_Central_-_hero.png

Red_Central_-_hero.png

531 ms

wreel-hero.jpg

wreel-hero.jpg

584 ms

hero.png

hero.png

660 ms

polestar-2-hero.jpg

polestar-2-hero.jpg

608 ms

hero__5_.png

hero__5_.png

619 ms

bbc-hero.jpg

bbc-hero.jpg

658 ms

hero__8_.png

hero__8_.png

656 ms

hero__1_.png

hero__1_.png

730 ms

Accessibility Review

jkav.net accessibility score

100

Accessibility Issues

Best Practices

jkav.net 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

SEO Factors

jkav.net 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 Jkav.net 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 Jkav.net 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

jkav.net

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