Access blog-videosurveillance.com. Blog Vidéosurveillance — Le blog spécialisé vidéosurveillance

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About Website

Welcome to blog-videosurveillance.com homepage info - get ready to check Blog Videosurveillance best content right away, or after learning these important things about blog-videosurveillance.com

La vidéosurveillance, les caméras IP, la vidéoprotection, actualités, technologies, comparatifs, bancs d'essai...

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

blog-videosurveillance.com

549 ms

style.css

88 ms

video.swf

285 ms

search.gif

169 ms

videosurveillance-150x150.png

282 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Blog-videosurveillance.com, 5% (1 request) were made to 0. The less responsive or slowest element that took the longest time to load (549 ms) belongs to the original domain Blog-videosurveillance.com.

Content Size

237.6 kB

After Optimization

197.3 kB

In fact, the total size of Blog-videosurveillance.com main page is 237.6 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. Images take 206.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 22.3 kB

Original 27.4 kB
After minification 25.9 kB
After compression 5.2 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 22.3 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 16.9 kB

Original 206.3 kB
After minification 189.4 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. Blog Videosurveillance images are well optimized though.

CSS Optimization

-28%

Potential reduce by 1.1 kB

Original 3.9 kB
After minification 3.9 kB
After compression 2.8 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. Blog-videosurveillance.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 28% of the original size.

Requests Now

After Optimization

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Videosurveillance. According to our analytics all requests are already optimized.

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

<frame> or <iframe> elements do not have a title

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Language and Encoding

Language Detected

FR
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog-videosurveillance.com can be misinterpreted by Google and other search engines. Our service has detected that French 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 Blog-videosurveillance.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

blog-videosurveillance.com

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

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Performance

Accessibility

Best Practices

SEO

Blog Vidéosurveillance — Le blog spécialisé vidéosurveillance

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)