Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

immostrasbourg.com

IMMOSTRASBOURG - Immobilier Strasbourg - Agence immobili?re franco-allemande

Page Load Speed

2.5 sec in total

First Response

449 ms

Resources Loaded

1.9 sec

Page Rendered

215 ms

immostrasbourg.com screenshot

About Website

Visit immostrasbourg.com now to see the best up-to-date IMMOSTRASBOURG content and also check out these interesting facts you probably never knew about immostrasbourg.com

IMMOSTRASBOURG, le portail de toute transaction immobili?re (vente, achat, location) de Strasbourg. L'agence vous propose la possibilit? d'ins?rer gratuitement les demandes et les offres sur le site. ...

Visit immostrasbourg.com

Key Findings

We analyzed Immostrasbourg.com page load time and found that the first response time was 449 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

immostrasbourg.com 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

immostrasbourg.com

449 ms

www.immostrasbourg.com

654 ms

all.js

22 ms

top_bg.jpg

202 ms

vruh.jpg

219 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 59% of them (30 requests) were addressed to the original Immostrasbourg.com, 16% (8 requests) were made to Apis.google.com and 4% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (654 ms) belongs to the original domain Immostrasbourg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.7 kB (30%)

Content Size

124.9 kB

After Optimization

87.3 kB

In fact, the total size of Immostrasbourg.com main page is 124.9 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. Images take 76.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.9 kB

  • Original 36.8 kB
  • After minification 30.7 kB
  • After compression 8.0 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 6.1 kB, which is 17% 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 28.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 2.3 kB

  • Original 76.9 kB
  • After minification 74.6 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. IMMOSTRASBOURG images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 6.0 kB

  • Original 10.4 kB
  • After minification 10.4 kB
  • After compression 4.4 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 6.0 kB or 58% of the original size.

CSS Optimization

-62%

Potential reduce by 449 B

  • Original 721 B
  • After minification 615 B
  • After compression 272 B

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. Immostrasbourg.com needs all CSS files to be minified and compressed as it can save up to 449 B or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (33%)

Requests Now

48

After Optimization

32

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IMMOSTRASBOURG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

immostrasbourg.com accessibility score

84

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

Best Practices

immostrasbourg.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

immostrasbourg.com SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    FR

  • 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 Immostrasbourg.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 Immostrasbourg.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

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