5.5 sec in total
630 ms
3.7 sec
1.1 sec
Click here to check amazing Restaurant Lasserre content for France. Otherwise, check out these important facts you probably never knew about restaurant-lasserre.com
Lasserre is one of the best gastronomic and most romantic restaurants in Paris. Enjoy exceptional French food in a wonderful atmosphere. Magic awaits you ! Since 1942 in Paris
Visit restaurant-lasserre.comWe analyzed Restaurant-lasserre.com page load time and found that the first response time was 630 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
restaurant-lasserre.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value21.6 s
0/100
25%
Value7.3 s
29/100
10%
Value140 ms
95/100
30%
Value0.097
90/100
15%
Value6.4 s
60/100
10%
630 ms
189 ms
284 ms
189 ms
191 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 77% of them (46 requests) were addressed to the original Restaurant-lasserre.com, 15% (9 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Restaurant-lasserre.com.
Page size can be reduced by 401.6 kB (14%)
2.9 MB
2.5 MB
In fact, the total size of Restaurant-lasserre.com main page is 2.9 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. 40% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 24.6 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 6.9 kB, which is 23% 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 24.6 kB or 81% of the original size.
Potential reduce by 57.4 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. Restaurant Lasserre images are well optimized though.
Potential reduce by 194.7 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 194.7 kB or 67% of the original size.
Potential reduce by 124.9 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. Restaurant-lasserre.com needs all CSS files to be minified and compressed as it can save up to 124.9 kB or 83% of the original size.
Number of requests can be reduced by 23 (42%)
55
32
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Restaurant Lasserre. 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 from 8 to 1 for CSS and as a result speed up the page load time.
630 ms
ccm.base.css
189 ms
jquery.js
284 ms
ccm.base.js
189 ms
view.js
191 ms
view.js
190 ms
owl.carousel.min.css
38 ms
owl.theme.min.css
46 ms
jquery.fancybox.min.css
46 ms
bootstrap-datepicker.css
46 ms
lasserre.css
363 ms
bootstrap.min.js
7 ms
owl.carousel.min.js
9 ms
jquery.fancybox.pack.js
9 ms
bootstrap-datepicker.min.js
9 ms
bootstrap-datepicker.fr.min.js
10 ms
parallax.js
292 ms
lasserre.js
291 ms
logo-small.png
269 ms
logo-big.png
272 ms
90afebeca8d8ac023cff3b01a7af4d3b_f27.jpg
272 ms
64cc0ee4c17abbca05c061eb73009325_f1.jpg
274 ms
baea4e38026caf3575c2a570fa69c35d_f5.jpg
275 ms
5a32b47408341e5dad13b56d8f15ad0f_f7.jpg
274 ms
9463ef953d0425c3076ed3192e611905_f229.jpg
370 ms
fce315a69d2625ed1dad547fc60fdd2d_f231.jpg
370 ms
72202b1d660acf7bd9c9d254cee748f7_f230.jpg
371 ms
home-reservation-select.jpg
430 ms
footer-logo-chateaux.png
440 ms
footer-logo-les-grandes.png
440 ms
css
34 ms
font-awesome.min.css
24 ms
fancy-menu-white.png
447 ms
fancy-reservation-white.png
447 ms
fancy-gift-white.png
448 ms
logo-R.png
505 ms
bg-opa-01.png
608 ms
crown-light-gray.png
516 ms
fancy-chef-gray.png
631 ms
fancy-menu-gray.png
630 ms
fancy-prize-gray.png
631 ms
fancy-letter-gray.png
689 ms
fancy-photo-gray.png
700 ms
fancy-reservation-gray.png
792 ms
fancy-phone-gray.png
816 ms
fancy-clock-gray.png
814 ms
fancy-arrow-gray.png
816 ms
fancy-bowtie-gray.png
872 ms
analytics.js
96 ms
bg01.jpg
2115 ms
0f758209351c3aa7aac65e24ce2032e6_f24.jpg
1012 ms
2a39d3526594a27fe318750ebfaebdee_f12.jpg
1030 ms
5e365a8f635ac653b18e1650ad863f6d_f324.jpg
1120 ms
9993b028908efbb7a594f9b1391792da_f26.jpg
1030 ms
footer-bg.jpg
993 ms
fontawesome-webfont.woff
21 ms
Brandon-Grotesque-Black.woff
1355 ms
CrimsonText-Roman.woff
1466 ms
icomoon.woff
1208 ms
collect
24 ms
restaurant-lasserre.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.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
restaurant-lasserre.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
restaurant-lasserre.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Restaurant-lasserre.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Restaurant-lasserre.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.
restaurant-lasserre.com
Open Graph description is not detected on the main page of Restaurant Lasserre. 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: