5.3 sec in total
2 sec
2.9 sec
412 ms
Visit deutscheoptik.com now to see the best up-to-date Deutsche Optik content for United States and also check out these interesting facts you probably never knew about deutscheoptik.com
Deutsche Optik, Deutsche, Optik
Visit deutscheoptik.comWe analyzed Deutscheoptik.com page load time and found that the first response time was 2 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
deutscheoptik.com performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value3.2 s
72/100
25%
Value3.9 s
82/100
10%
Value240 ms
85/100
30%
Value0.018
100/100
15%
Value7.0 s
52/100
10%
1998 ms
71 ms
84 ms
77 ms
75 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 89% of them (64 requests) were addressed to the original Deutscheoptik.com, 3% (2 requests) were made to Seal.godaddy.com and 3% (2 requests) were made to Smarticon.geotrust.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Deutscheoptik.com.
Page size can be reduced by 254.9 kB (14%)
1.9 MB
1.6 MB
In fact, the total size of Deutscheoptik.com main page is 1.9 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 73.4 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 22.3 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 73.4 kB or 86% of the original size.
Potential reduce by 41.2 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. Deutsche Optik images are well optimized though.
Potential reduce by 26.6 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 26.6 kB or 31% of the original size.
Potential reduce by 113.7 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. Deutscheoptik.com needs all CSS files to be minified and compressed as it can save up to 113.7 kB or 88% of the original size.
Number of requests can be reduced by 13 (18%)
71
58
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deutsche Optik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
deutscheoptik.com
1998 ms
reset.css
71 ms
cc.css
84 ms
main.css
77 ms
color.css
75 ms
jquery.min.js
8 ms
jquery.nivo.slider.pack.js
81 ms
nivo-slider.css
115 ms
default.css
117 ms
dynamic-css.php
188 ms
getSeal
420 ms
productGrid.js
181 ms
util.js
211 ms
options.js
210 ms
slim-081711.css
10 ms
si.js
74 ms
00185-1-logoImage.jpg
45 ms
header-bg.jpg
94 ms
nav.png
40 ms
pointer_blue_light.gif
38 ms
13258.jpg
203 ms
13260.jpg
163 ms
12279.jpg
181 ms
12668.jpg
288 ms
12706.jpg
383 ms
11035.jpg
238 ms
11587.jpg
294 ms
12285.jpg
319 ms
12296.jpg
320 ms
13257.jpg
330 ms
loading.gif
47 ms
12549.jpg
325 ms
12954.jpg
333 ms
12614.jpg
366 ms
13039.jpg
357 ms
12804.jpg
366 ms
13034.jpg
377 ms
8598.jpg
378 ms
3_5_stars.gif
395 ms
12794.jpg
409 ms
13059.jpg
403 ms
8603.jpg
421 ms
12809.jpg
414 ms
13064.jpg
419 ms
12235.jpg
431 ms
12849.jpg
437 ms
13069.jpg
453 ms
12245.jpg
453 ms
12844.jpg
457 ms
13074.jpg
462 ms
12250.jpg
467 ms
12874.jpg
473 ms
13169.jpg
492 ms
12255.jpg
468 ms
12899.jpg
467 ms
13189.jpg
463 ms
12519.jpg
418 ms
12919.jpg
356 ms
13194.jpg
357 ms
12529.jpg
343 ms
siteseal_gd_3_h_d_m.gif
59 ms
smarticon
338 ms
ga.js
8 ms
12944.jpg
304 ms
__utm.gif
14 ms
11128.jpg
261 ms
details.png
262 ms
10258.jpg
240 ms
5136.jpg
256 ms
loading.gif
255 ms
nivo-arrows.png
45 ms
nivo-bullets.png
39 ms
deutscheoptik.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
deutscheoptik.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
deutscheoptik.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deutscheoptik.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Deutscheoptik.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.
deutscheoptik.com
Open Graph description is not detected on the main page of Deutsche Optik. 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: