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johnserv.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

johnserv.com

Accueil - JohnServ - Version 2 - Serveur Personnel de John - Serveur at home - Apprentissage personnel et passion - Outils Divers - Une création de TO...

Page Load Speed

6.1 sec in total

First Response

219 ms

Resources Loaded

5.7 sec

Page Rendered

152 ms

johnserv.com screenshot

About Website

Click here to check amazing John Serv content for Guadeloupe. Otherwise, check out these important facts you probably never knew about johnserv.com

JohnServ - Version 2 - Serveur Personnel de John - Serveur at home - Apprentissage personnel et passion - Outils Divers - Une création de TO John-Michaël

Visit johnserv.com

Key Findings

We analyzed Johnserv.com page load time and found that the first response time was 219 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

johnserv.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

johnserv.com

219 ms

www.johnserv.com

999 ms

style.css

283 ms

autre.css

300 ms

brand

21 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 47% of them (21 requests) were addressed to the original Johnserv.com, 16% (7 requests) were made to Pagead2.googlesyndication.com and 11% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Johnserv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 278.9 kB (29%)

Content Size

965.5 kB

After Optimization

686.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnserv.com main page is 965.5 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. 30% of websites need less resources to load. Javascripts take 494.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.9 kB

  • Original 28.7 kB
  • After minification 23.5 kB
  • After compression 6.7 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.9 kB or 77% of the original size.

Image Optimization

-40%

Potential reduce by 176.5 kB

  • Original 438.9 kB
  • After minification 262.4 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. Obviously, John Serv needs image optimization as it can save up to 176.5 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 79.4 kB

  • Original 494.7 kB
  • After minification 494.7 kB
  • After compression 415.3 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 79.4 kB or 16% of the original size.

CSS Optimization

-33%

Potential reduce by 1.1 kB

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 2.2 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. Johnserv.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (37%)

Requests Now

41

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Serv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

johnserv.com

johnserv.com

219 ms

www.johnserv.com

www.johnserv.com

999 ms

style.css

style.css

283 ms

autre.css

autre.css

300 ms

brand

brand

21 ms

show_ads.js

show_ads.js

86 ms

brandjs.js

brandjs.js

17 ms

ga.js

ga.js

22 ms

motif.png

motif.png

556 ms

download.png

download.png

252 ms

upload.png

upload.png

489 ms

content.png

content.png

280 ms

ban2_optimised.png

ban2_optimised.png

635 ms

menu_head_background.png

menu_head_background.png

298 ms

body_head.png

body_head.png

313 ms

hr_menu.png

hr_menu.png

315 ms

antibot.php

antibot.php

1144 ms

__utm.gif

__utm.gif

24 ms

search_input.png

search_input.png

2017 ms

search_input_send.png

search_input_send.png

3061 ms

branding.png

branding.png

13 ms

shoutbox_input.png

shoutbox_input.png

2029 ms

shoutbox_textarea.png

shoutbox_textarea.png

3068 ms

shoutbox_input_send.png

shoutbox_input_send.png

3073 ms

shoutbox_input_cancel.png

shoutbox_input_cancel.png

3083 ms

adsense_pub.png

adsense_pub.png

3827 ms

adsbygoogle.js

adsbygoogle.js

97 ms

hr_body2.png

hr_body2.png

4089 ms

hr_body.png

hr_body.png

4103 ms

body_foot2.png

body_foot2.png

4118 ms

piwik.js

piwik.js

496 ms

show_ads_impl.js

show_ads_impl.js

249 ms

zrt_lookup.html

zrt_lookup.html

28 ms

ads

ads

413 ms

ads

ads

407 ms

12189181596843691248

12189181596843691248

206 ms

abg_lite.js

abg_lite.js

24 ms

s

s

7 ms

window_focus.js

window_focus.js

33 ms

qs_click_protection.js

qs_click_protection.js

32 ms

ufs_web_display.js

ufs_web_display.js

17 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

203 ms

activeview

activeview

75 ms

activeview

activeview

81 ms

WGg91BhL6Bhk3qTAPqmblqNZdzujbVjDoJfr3h8Q3EY.js

WGg91BhL6Bhk3qTAPqmblqNZdzujbVjDoJfr3h8Q3EY.js

5 ms

Accessibility Review

johnserv.com accessibility score

84

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

Form elements do not have associated labels

Best Practices

johnserv.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

johnserv.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnserv.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Johnserv.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

johnserv.com

Open Graph description is not detected on the main page of John Serv. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: