Access starec.developpez.com. Les meilleurs cours et tutoriels pour apprendre Microsoft Access

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

starec.developpez.com

249 ms

starec.developpez.com

339 ms

574 ms

js

54 ms

jquery-3.4.1.js

238 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Starec.developpez.com, 51% (38 requests) were made to Access.developpez.com and 32% (24 requests) were made to Developpez.com. The less responsive or slowest element that took the longest time to load (574 ms) relates to the external source Access.developpez.com.

Content Size

467.0 kB

After Optimization

374.4 kB

In fact, the total size of Starec.developpez.com main page is 467.0 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. Javascripts take 233.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.5 kB

Original 65.6 kB
After minification 59.9 kB
After compression 13.1 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 52.5 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 9.6 kB

Original 76.7 kB
After minification 67.1 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, Starec Developpez needs image optimization as it can save up to 9.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 23.8 kB

Original 233.8 kB
After minification 233.8 kB
After compression 210.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 6.7 kB

Original 91.0 kB
After minification 91.0 kB
After compression 84.3 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. Starec.developpez.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Starec Developpez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FR
Language Claimed

FR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Starec.developpez.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 Starec.developpez.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

starec.developpez.com

Open Graph description is not detected on the main page of Starec Developpez. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Les meilleurs cours et tutoriels pour apprendre Microsoft Access

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

starec.developpez.com

starec.developpez.com

js

jquery-3.4.1.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

starec.developpez.com

starec.developpez.com

js

jquery-3.4.1.js

popper.js

bootstrap.bundle.min.js

bootstrap.js

bootstrap.css

bootstrap-social.css

all.min.css

fontawesome.min.css

gpt.js

adsbygoogle.js

gabarit.css

gabarit.js

developpez-kit-generation.css

code.css

lightbox.css

index2.css

developpez-kit-generation.js

lightbox.js

fonctions-kit.js

colonne-droite.js

log.js

log.css

cours-recherche-dvp.js

pubads_impl.js

kitstars-5-0.png

compter-19

compter-19

logo-dvp-h55.png

developpez.com.png

gabarit-icons.png

gabarit-home.png

social.png

pub728.png

pub300.png

CoursAccess.png

kiticopdf.png

kiticowww.png

kiticozip.png

kitebooks.png

kitlivrefr.png

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