7.5 sec in total
2.8 sec
4.6 sec
168 ms
Welcome to guides.sarenza.com homepage info - get ready to check Guides Sarenza best content for France right away, or after learning these important things about guides.sarenza.com
Visit guides.sarenza.comWe analyzed Guides.sarenza.com page load time and found that the first response time was 2.8 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Guides.sarenza.com rating and web reputation
guides.sarenza.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.3 s
41/100
25%
Value4.1 s
79/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value4.2 s
86/100
10%
2804 ms
193 ms
91 ms
92 ms
91 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Guides.sarenza.com, 24% (19 requests) were made to Cdn.sarenza.net and 9% (7 requests) were made to Eulerian.sarenza.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Guides.sarenza.com.
Page size can be reduced by 1.4 MB (68%)
2.0 MB
640.1 kB
In fact, the total size of Guides.sarenza.com main page is 2.0 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. 55% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 84.4 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 30.1 kB, which is 28% 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 84.4 kB or 80% of the original size.
Potential reduce by 27.3 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, Guides Sarenza needs image optimization as it can save up to 27.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 881.6 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 881.6 kB or 71% of the original size.
Potential reduce by 357.4 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. Guides.sarenza.com needs all CSS files to be minified and compressed as it can save up to 357.4 kB or 84% of the original size.
Number of requests can be reduced by 47 (70%)
67
20
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guides Sarenza. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
guides.sarenza.com
2804 ms
jquery-1.6.1.min.js
193 ms
global-selection.min.css
91 ms
common.min.css
92 ms
common.min.js
91 ms
script.min.js
77 ms
jquery.tmpl.min.js
53 ms
guide.css
151 ms
css
23 ms
ga.js
49 ms
logo-sarenza.png
4 ms
icons-sprite.png
14 ms
en-charge.gif
261 ms
115x115-Dr-Martens2.jpg
10 ms
115x115-naturalizer.jpg
11 ms
advantage-choice700.png
12 ms
advantage-shipping.png
13 ms
advantage-return.png
14 ms
onglet-alerte-nouveaute.jpg
12 ms
GetBrandsJSON.ashx
404 ms
nav-fleche-bas.gif
12 ms
link.png
13 ms
342x143.jpg
120 ms
stars.gif
12 ms
all.js
269 ms
sprite_partners.png
21 ms
nza1719.js
411 ms
loadingAnimation.gif
16 ms
__utm.gif
11 ms
60 ms
xd_arbiter.php
226 ms
xd_arbiter.php
459 ms
1855071735
103 ms
ld.js
71 ms
spp.pl
71 ms
tr
17 ms
controltag
91 ms
hmx000000000056.js
399 ms
gamned.js
347 ms
28
390 ms
adsct
253 ms
target.php
360 ms
sync
49 ms
ytc.js
80 ms
pixel
85 ms
tr
33 ms
pix1x1.gif
173 ms
158 ms
event
135 ms
act.php
172 ms
pixel
136 ms
controltag.js.3269b976cac0388f80dbfdb09d96a4e7
17 ms
149 ms
event
186 ms
467 ms
cookie2json
13 ms
pix1x1.gif
141 ms
107 ms
u.php
104 ms
pixel
101 ms
Pug
100 ms
r
254 ms
pix1x1.gif
140 ms
optout_check
89 ms
get
92 ms
match
24 ms
203 ms
sync
20 ms
tk.php
425 ms
11.gif
72 ms
fps.min.js
94 ms
000000000056.gif
100 ms
e.js
345 ms
criteohandler
19 ms
22 ms
15 ms
tap.php
230 ms
366 ms
e.gif
90 ms
guides.sarenza.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
guides.sarenza.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
guides.sarenza.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
FR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guides.sarenza.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 Guides.sarenza.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.
guides.sarenza.com
Open Graph description is not detected on the main page of Guides Sarenza. 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: