Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    29% of websites

  • 58

    SEO

    Google-friendlier than
    30% of websites

jlnlabs.online.fr

JLN Labs Online

Page Load Speed

2.2 sec in total

First Response

450 ms

Resources Loaded

1.3 sec

Page Rendered

509 ms

jlnlabs.online.fr screenshot

About Website

Welcome to jlnlabs.online.fr homepage info - get ready to check JLN Labs Online best content for India right away, or after learning these important things about jlnlabs.online.fr

Visit jlnlabs.online.fr

Key Findings

We analyzed Jlnlabs.online.fr page load time and found that the first response time was 450 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 30% of websites can load faster.

Performance Metrics

jlnlabs.online.fr performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

jlnlabs.online.fr

450 ms

wwwcount.cgi

282 ms

gback.gif

258 ms

jlnlabs.jpg

549 ms

backupicon.jpg

288 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 93% of them (13 requests) were addressed to the original Jlnlabs.online.fr, 7% (1 request) were made to Perso0.free.fr. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Jlnlabs.online.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.5 kB (6%)

Content Size

165.1 kB

After Optimization

154.6 kB

In fact, the total size of Jlnlabs.online.fr main page is 165.1 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. 15% of websites need less resources to load. Images take 154.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.7 kB

  • Original 10.9 kB
  • After minification 10.4 kB
  • After compression 3.1 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 7.7 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 2.8 kB

  • Original 154.2 kB
  • After minification 151.4 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. JLN Labs Online images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JLN Labs Online. According to our analytics all requests are already optimized.

Accessibility Review

jlnlabs.online.fr accessibility score

54

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

jlnlabs.online.fr 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

jlnlabs.online.fr SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jlnlabs.online.fr 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 Jlnlabs.online.fr 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

Open Graph description is not detected on the main page of JLN Labs Online. 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: