5.6 sec in total
1.5 sec
3 sec
985 ms
Click here to check amazing Optical Coatings content. Otherwise, check out these important facts you probably never knew about opticalcoatings.com
When you need glass coatings for different applications, Optical Coatings is the company to call. We recommend the best products for your specific needs.
Visit opticalcoatings.comWe analyzed Opticalcoatings.com page load time and found that the first response time was 1.5 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
opticalcoatings.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value7.0 s
6/100
25%
Value10.9 s
6/100
10%
Value3,590 ms
1/100
30%
Value0.007
100/100
15%
Value17.2 s
4/100
10%
1540 ms
139 ms
35 ms
91 ms
45 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 70% of them (73 requests) were addressed to the original Opticalcoatings.com, 10% (11 requests) were made to Maps.googleapis.com and 6% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Opticalcoatings.com.
Page size can be reduced by 2.2 MB (17%)
13.0 MB
10.8 MB
In fact, the total size of Opticalcoatings.com main page is 13.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.4 MB which makes up the majority of the site volume.
Potential reduce by 77.5 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 77.5 kB or 81% of the original size.
Potential reduce by 127.7 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. Optical Coatings images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 72% of the original size.
Potential reduce by 892.2 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. Opticalcoatings.com needs all CSS files to be minified and compressed as it can save up to 892.2 kB or 89% of the original size.
Number of requests can be reduced by 69 (70%)
98
29
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optical Coatings. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.
opticalcoatings.com
1540 ms
style.css
139 ms
css
35 ms
styles.css
91 ms
css
45 ms
css3_grid_style.css
151 ms
css3_grid_style.css
160 ms
responsive.css
86 ms
settings.css
262 ms
dynamic-captions.css
130 ms
static-captions.css
169 ms
sharify-style.php
809 ms
sharify.css
332 ms
css
64 ms
load-posts.css
283 ms
css
47 ms
skeleton.css
213 ms
camera.css
278 ms
skin.css
303 ms
flexslider.css
316 ms
blog.css
323 ms
prettyPhoto.css
351 ms
resize.css
404 ms
font-awesome.min.css
369 ms
retina.css
371 ms
animate.css
401 ms
component.css
416 ms
IE.css
415 ms
editor-style.css
449 ms
jquery.js
494 ms
jquery-migrate.min.js
462 ms
html5.js
38 ms
jquery.themepunch.plugins.min.js
500 ms
jquery.themepunch.revolution.min.js
535 ms
jquery.easing.1.3.min.js
509 ms
blog.js
533 ms
css
14 ms
shortcodes.css
120 ms
js_composer_front.css
84 ms
comment-reply.min.js
49 ms
jquery.form.min.js
62 ms
scripts.js
63 ms
sharifycounts.js
97 ms
jQuerytools.js
88 ms
utils.js
232 ms
waypoints.min.js
99 ms
animated-contents.js
125 ms
jquery.fitvids.js
126 ms
jquery.flexslider-min.js
229 ms
smartbox.js
230 ms
IE.js
230 ms
jquery.tweet.js
229 ms
js_composer_front.js
232 ms
jquery.jcarousel.min.js
232 ms
pattern11.jpg
44 ms
arrow-liposts.png
74 ms
sprite.png
129 ms
OpticalCoatingsLogo.png
95 ms
1402505670OpticalCoatingsLogo.png
94 ms
slidebg.jpg
866 ms
reqquote400.png
129 ms
callus-button400.png
128 ms
slidebg1.jpg
641 ms
slidebg-mosaic.jpg
870 ms
Storefront-Display.jpg
639 ms
Video-Camera.jpg
865 ms
Custom-Camera-Lens.jpg
783 ms
Digital-Board.png
1139 ms
Glass-Specs.jpg
1058 ms
ajx_loading.gif
866 ms
header-shadow.png
855 ms
fontawesome-webfont.woff
849 ms
glass-paralax.jpg
1023 ms
70percentbg.png
1013 ms
goto_projblog.png
1017 ms
opticlear-paralax.jpg
1240 ms
embed
220 ms
analytics.js
19 ms
js
365 ms
init_embed.js
335 ms
collect
302 ms
timer.png
432 ms
loading.gif
431 ms
EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff
13 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
42 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
40 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
40 ms
common.js
75 ms
map.js
75 ms
google4.png
31 ms
overlay.js
30 ms
util.js
198 ms
onion.js
197 ms
search_impl.js
198 ms
StaticMapService.GetMapImage
197 ms
stats.js
59 ms
des-arrows.png
90 ms
transparent.png
45 ms
kh
86 ms
ViewportInfoService.GetViewportInfo
71 ms
controls.js
28 ms
transparent.png
45 ms
css
43 ms
mapcnt6.png
42 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
24 ms
opticalcoatings.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
opticalcoatings.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
Page has valid source maps
opticalcoatings.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 Opticalcoatings.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 Opticalcoatings.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.
opticalcoatings.com
Open Graph data is detected on the main page of Optical Coatings. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: