834 ms in total
150 ms
574 ms
110 ms
Click here to check amazing Evanescent Optics content. Otherwise, check out these important facts you probably never knew about evanescentoptics.com
Visit evanescentoptics.comWe analyzed Evanescentoptics.com page load time and found that the first response time was 150 ms and then it took 684 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
evanescentoptics.com performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value3.4 s
66/100
25%
Value2.1 s
99/100
10%
Value20 ms
100/100
30%
Value0.726
6/100
15%
Value2.9 s
96/100
10%
150 ms
221 ms
26 ms
50 ms
89 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 96% of them (22 requests) were addressed to the original Evanescentoptics.com, 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (221 ms) belongs to the original domain Evanescentoptics.com.
Page size can be reduced by 31.4 kB (9%)
359.1 kB
327.7 kB
In fact, the total size of Evanescentoptics.com main page is 359.1 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. 20% of websites need less resources to load. Images take 296.7 kB which makes up the majority of the site volume.
Potential reduce by 9.8 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. This page needs HTML code to be minified as it can gain 4.7 kB, which is 38% 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 9.8 kB or 80% of the original size.
Potential reduce by 9.6 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. Evanescent Optics images are well optimized though.
Potential reduce by 9.0 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 9.0 kB or 34% of the original size.
Potential reduce by 3.0 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. Evanescentoptics.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 13% of the original size.
Number of requests can be reduced by 9 (43%)
21
12
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Evanescent Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
evanescentoptics.com
150 ms
evanescentoptics.com
221 ms
jquery.smartmenus.bootstrap.css
26 ms
meanmenu.css
50 ms
bootstrap.css
89 ms
base.css
66 ms
basic.css
66 ms
style.css
66 ms
jquery-1.10.2.min.js
15 ms
bootstrap.js
75 ms
jquery.smartmenus.js
74 ms
jquery.smartmenus.bootstrap.js
110 ms
jquery.meanmenu.js
111 ms
hdr.jpg
69 ms
logo.png
69 ms
headline.png
49 ms
menu.jpg
27 ms
pic_homepage.png
70 ms
separator.jpg
49 ms
products_h.png
53 ms
penny.jpg
92 ms
footer.jpg
72 ms
logo-footer.png
77 ms
evanescentoptics.com 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
Links do not have a discernible name
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.
evanescentoptics.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
Browser errors were logged to the console
evanescentoptics.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Evanescentoptics.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 Evanescentoptics.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.
evanescentoptics.com
Open Graph description is not detected on the main page of Evanescent Optics. 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: