2.5 sec in total
288 ms
2 sec
219 ms
Visit opticoach.ch now to see the best up-to-date Opticoach content for Switzerland and also check out these interesting facts you probably never knew about opticoach.ch
Die Einkaufsgruppe für Augenoptiker, welche dem modernen Fachgeschäft von heute, auch für Digitale und Analoge Kommunikation zur Seite steht. Zu Opticoach gehören über 100 hervorragende Augenoptiker-G...
Visit opticoach.chWe analyzed Opticoach.ch page load time and found that the first response time was 288 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 40% of websites can load faster.
opticoach.ch performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value5.6 s
17/100
25%
Value6.4 s
41/100
10%
Value260 ms
83/100
30%
Value0.026
100/100
15%
Value8.5 s
38/100
10%
288 ms
450 ms
289 ms
318 ms
191 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original Opticoach.ch, 9% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (526 ms) belongs to the original domain Opticoach.ch.
Page size can be reduced by 325.2 kB (45%)
726.9 kB
401.7 kB
In fact, the total size of Opticoach.ch main page is 726.9 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. 45% of websites need less resources to load. Javascripts take 329.6 kB which makes up the majority of the site volume.
Potential reduce by 10.6 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. 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 10.6 kB or 74% of the original size.
Potential reduce by 21.0 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. Opticoach images are well optimized though.
Potential reduce by 248.1 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 248.1 kB or 75% of the original size.
Potential reduce by 45.5 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. Opticoach.ch needs all CSS files to be minified and compressed as it can save up to 45.5 kB or 80% of the original size.
Number of requests can be reduced by 6 (23%)
26
20
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opticoach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
opticoach.ch
288 ms
450 ms
mootools-core.js
289 ms
mootools-more.js
318 ms
b94d79c4.css
191 ms
datepicker.css
194 ms
font-awesome.css
194 ms
css
25 ms
29ddd4f6.js
190 ms
logo_de.svg
96 ms
start-screen.jpg
186 ms
partner-werden.jpg
221 ms
opti-service.jpg
220 ms
opti-einkauf.jpg
221 ms
opti-media.jpg
221 ms
oo.jpg
443 ms
opti-academy.jpg
347 ms
lens-at-home.jpg
382 ms
optiservice.svg
347 ms
optieinkauf.svg
383 ms
optimedia.svg
429 ms
optikonline.svg
434 ms
optiacademy.svg
436 ms
lens-at-home.svg
437 ms
partner-werden.svg
440 ms
partnersuche.png
438 ms
analytics.js
15 ms
BTu4SsVveqk58cdYjlaM9g.ttf
24 ms
4GwpJM7qx9X5Obd9KsnKxQ.ttf
40 ms
zpv3sOKAbMf4wff105oLjw.ttf
39 ms
fontawesome-webfont.woff
526 ms
collect
14 ms
opticoach.ch 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
opticoach.ch 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
opticoach.ch SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opticoach.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Opticoach.ch 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.
opticoach.ch
Open Graph description is not detected on the main page of Opticoach. 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: