4.5 sec in total
355 ms
3.1 sec
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Welcome to optlasersgrav.com homepage info - get ready to check Opt Laser Sgrav best content right away, or after learning these important things about optlasersgrav.com
European manufacturer of laser systems, modules, and electronics. Laser solutions for science and industry. E-shop: laser components, engraving laser heads for CNC machines. PLH3D series - laser heads...
Visit optlasersgrav.comWe analyzed Optlasersgrav.com page load time and found that the first response time was 355 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
optlasersgrav.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value6.6 s
8/100
25%
Value5.8 s
50/100
10%
Value680 ms
43/100
30%
Value0.006
100/100
15%
Value7.9 s
43/100
10%
355 ms
426 ms
472 ms
127 ms
26 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Optlasersgrav.com, 98% (102 requests) were made to Optlasers.com. The less responsive or slowest element that took the longest time to load (956 ms) relates to the external source Optlasers.com.
Page size can be reduced by 227.9 kB (9%)
2.5 MB
2.3 MB
In fact, the total size of Optlasersgrav.com main page is 2.5 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. 65% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 146.4 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 44.6 kB, which is 26% 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 146.4 kB or 86% of the original size.
Potential reduce by 81.4 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. Opt Laser Sgrav images are well optimized though.
Potential reduce by 0 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 204 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. Optlasersgrav.com has all CSS files already compressed.
We found no issues to fix!
90
90
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opt Laser Sgrav. According to our analytics all requests are already optimized.
optlasersgrav.com
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optlasersgrav.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
Image elements do not have [alt] attributes
optlasersgrav.com 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
optlasersgrav.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optlasersgrav.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 Optlasersgrav.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.
optlasersgrav.com
Open Graph data is detected on the main page of Opt Laser Sgrav. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: