1.5 sec in total
379 ms
1.1 sec
96 ms
Welcome to optiker-oberhausen.de homepage info - get ready to check Optiker Oberhausen best content right away, or after learning these important things about optiker-oberhausen.de
Wir sind Ihr kompetenter Augenoptiker in Oberhausen! Seit mehr als 30 Jahren bieten wir Sehtests, wunderbare Brillen, Sonnen- & Sportbrillen.
Visit optiker-oberhausen.deWe analyzed Optiker-oberhausen.de page load time and found that the first response time was 379 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
optiker-oberhausen.de performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value5.1 s
25/100
25%
Value3.9 s
82/100
10%
Value70 ms
99/100
30%
Value0.012
100/100
15%
Value4.7 s
80/100
10%
379 ms
239 ms
454 ms
218 ms
Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Optiker-oberhausen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (454 ms) belongs to the original domain Optiker-oberhausen.de.
Page size can be reduced by 2.1 kB (6%)
32.8 kB
30.8 kB
In fact, the total size of Optiker-oberhausen.de main page is 32.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 29.5 kB which makes up the majority of the site volume.
Potential reduce by 1.3 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 266 B, which is 12% 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 1.3 kB or 59% of the original size.
Potential reduce by 24 B
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. Optiker Oberhausen images are well optimized though.
Potential reduce by 741 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. Optiker-oberhausen.de needs all CSS files to be minified and compressed as it can save up to 741 B or 68% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optiker Oberhausen. According to our analytics all requests are already optimized.
optiker-oberhausen.de
379 ms
Brillenmacher.css
239 ms
FotoLaden.jpg
454 ms
Brillenmacher.css
218 ms
optiker-oberhausen.de accessibility score
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
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.
optiker-oberhausen.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
optiker-oberhausen.de 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
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optiker-oberhausen.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Optiker-oberhausen.de 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.
optiker-oberhausen.de
Open Graph description is not detected on the main page of Optiker Oberhausen. 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: