Tools & Wizards About Us
tsin-algerie.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tsin-algerie.com

Télésurveillance en algérie |TSIN INTERNATIONALE VIDÉO PROTECTION

Page Load Speed

3 sec in total

First Response

786 ms

Resources Loaded

1.9 sec

Page Rendered

292 ms

tsin-algerie.com screenshot

About Website

Visit tsin-algerie.com now to see the best up-to-date TSIN Algerie content for Algeria and also check out these interesting facts you probably never knew about tsin-algerie.com

Pour sécuriser votre entreprise ou votre habitation, la télésurveillance en Algérie est l'une des meilleures solutions de sécurisation.TSIN ALGERIE vous propose de nombreux choix.

Visit tsin-algerie.com

Key Findings

We analyzed Tsin-algerie.com page load time and found that the first response time was 786 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tsin-algerie.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

tsin-algerie.com

786 ms

bootstrap.min.css

535 ms

modern-business.css

276 ms

font-awesome.min.css

442 ms

like.php

355 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 79% of them (19 requests) were addressed to the original Tsin-algerie.com, 13% (3 requests) were made to Static.xx.fbcdn.net and 4% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (786 ms) belongs to the original domain Tsin-algerie.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.9 kB (19%)

Content Size

1.2 MB

After Optimization

986.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tsin-algerie.com main page is 1.2 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. 30% of websites need less resources to load. Images take 913.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.9 kB

  • Original 18.9 kB
  • After minification 13.0 kB
  • After compression 4.0 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 5.9 kB, which is 31% 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 14.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 913.5 kB
  • After minification 913.5 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. TSIN Algerie images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 89.4 kB

  • Original 132.7 kB
  • After minification 132.7 kB
  • After compression 43.2 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 89.4 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 119.5 kB

  • Original 144.8 kB
  • After minification 144.2 kB
  • After compression 25.3 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. Tsin-algerie.com needs all CSS files to be minified and compressed as it can save up to 119.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (18%)

Requests Now

22

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TSIN Algerie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tsin-algerie.com

tsin-algerie.com

786 ms

bootstrap.min.css

bootstrap.min.css

535 ms

modern-business.css

modern-business.css

276 ms

font-awesome.min.css

font-awesome.min.css

442 ms

like.php

like.php

355 ms

jquery.js

jquery.js

615 ms

bootstrap.min.js

bootstrap.min.js

436 ms

1KglipIVg5t.js

1KglipIVg5t.js

25 ms

FEppCFCt76d.png

FEppCFCt76d.png

25 ms

1KglipIVg5t.js

1KglipIVg5t.js

9 ms

widgets.js

widgets.js

24 ms

logo-tsin-header-2.png

logo-tsin-header-2.png

173 ms

tsin-slide6.jpg

tsin-slide6.jpg

722 ms

grundig.png

grundig.png

587 ms

partenaire-3.png

partenaire-3.png

321 ms

partenaire11.png

partenaire11.png

702 ms

partenaire-5.png

partenaire-5.png

443 ms

clients-1.png

clients-1.png

367 ms

clients-2.png

clients-2.png

470 ms

clients-3.png

clients-3.png

662 ms

clients-4.png

clients-4.png

584 ms

clients-5.png

clients-5.png

610 ms

clients-6.png

clients-6.png

720 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

712 ms

Accessibility Review

tsin-algerie.com accessibility score

91

Accessibility Issues

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

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tsin-algerie.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tsin-algerie.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsin-algerie.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 Tsin-algerie.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

tsin-algerie.com

Open Graph description is not detected on the main page of TSIN Algerie. 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: