5.1 sec in total
1 sec
3.8 sec
217 ms
Welcome to optique-unterlinden.com homepage info - get ready to check Optique Unterlinden best content for France right away, or after learning these important things about optique-unterlinden.com
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Visit optique-unterlinden.comWe analyzed Optique-unterlinden.com page load time and found that the first response time was 1 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
optique-unterlinden.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value9.0 s
1/100
25%
Value11.1 s
6/100
10%
Value5,630 ms
0/100
30%
Value1.417
0/100
15%
Value14.0 s
10/100
10%
1040 ms
186 ms
367 ms
38 ms
184 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Optique-unterlinden.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Optique-unterlinden.com.
Page size can be reduced by 85.9 kB (17%)
513.0 kB
427.1 kB
In fact, the total size of Optique-unterlinden.com main page is 513.0 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. 25% of websites need less resources to load. Images take 435.4 kB which makes up the majority of the site volume.
Potential reduce by 28.8 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 28.8 kB or 84% of the original size.
Potential reduce by 34.6 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. Optique Unterlinden images are well optimized though.
Potential reduce by 832 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 21.7 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. Optique-unterlinden.com needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 87% of the original size.
We found no issues to fix!
68
68
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optique Unterlinden. According to our analytics all requests are already optimized.
optique-unterlinden.com
1040 ms
general.js
186 ms
boutique.css
367 ms
ga.js
38 ms
headerOptiqueUnterlinden.jpg
184 ms
headerTakahashiEurope.jpg
261 ms
nebuleuse600.jpg
370 ms
logoOU_75.png
180 ms
monPanier.png
182 ms
bandeauStarAdventurer.jpg
637 ms
m0_s.png
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logoNewsMarque55.png
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OG018.jpg
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ajouterPanier.png
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plus.png
848 ms
SWG002.jpg
1194 ms
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1197 ms
optique-unterlinden.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
optique-unterlinden.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
Missing source maps for large first-party JavaScript
optique-unterlinden.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optique-unterlinden.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Optique-unterlinden.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.
optique-unterlinden.com
Open Graph description is not detected on the main page of Optique Unterlinden. 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: