5.3 sec in total
1.5 sec
3.4 sec
361 ms
Click here to check amazing Lumenera content for United States. Otherwise, check out these important facts you probably never knew about lumenera.com
High-performance cameras for industrial, scientific, OEM & microscopy (USB 3.0, USB 2.0, HDMI & GigE) used for any applications
Visit lumenera.comWe analyzed Lumenera.com page load time and found that the first response time was 1.5 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
lumenera.com performance score
name
value
score
weighting
Value14.0 s
0/100
10%
Value26.4 s
0/100
25%
Value14.0 s
1/100
10%
Value390 ms
69/100
30%
Value0.688
7/100
15%
Value21.7 s
1/100
10%
1519 ms
332 ms
585 ms
33 ms
33 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 75% of them (40 requests) were addressed to the original Lumenera.com, 8% (4 requests) were made to Translate.googleapis.com and 6% (3 requests) were made to 1.tl813.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Lumenera.com.
Page size can be reduced by 1.7 MB (27%)
6.2 MB
4.5 MB
In fact, the total size of Lumenera.com main page is 6.2 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. 75% 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 4.3 MB which makes up the majority of the site volume.
Potential reduce by 55.6 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 55.6 kB or 85% of the original size.
Potential reduce by 340.6 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. Lumenera images are well optimized though.
Potential reduce by 1.0 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 1.0 MB or 69% of the original size.
Potential reduce by 242.2 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. Lumenera.com needs all CSS files to be minified and compressed as it can save up to 242.2 kB or 85% of the original size.
Number of requests can be reduced by 8 (16%)
51
43
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lumenera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
www.lumenera.com
1519 ms
dc7cfbc24e8b0628e1145844f1bb2746.css
332 ms
573b0db4a58c4cf26810b6a5905c8030.js
585 ms
element.js
33 ms
fe9939a378defdb24c0a6aeb85c3307b.js
33 ms
analytics.js
21 ms
close.png
46 ms
loading.gif
46 ms
prev.png
46 ms
next.png
120 ms
logo.gif
121 ms
HeaderImage-USB3_CAMERAS-Image2.jpg
324 ms
USB3_CAMERAS-mobile.jpg
367 ms
slider2-usb3cameras.png
122 ms
HeaderImage-INFINITY3S-1UR-Image1.jpg
123 ms
INFINITY3S-1UR-mobile.jpg
562 ms
slider1-infinity3s.png
301 ms
HeaderImage-GlobalShutter-CMOS-Image6.jpg
300 ms
GlobalShutterCMOS-mobile.jpg
240 ms
HeaderImage-OEMCustom-Image4.jpg
242 ms
OEMCustom-mobile.jpg
299 ms
slider4-oemcamera.png
311 ms
HeaderImage-Case_Study-Image5.jpg
430 ms
Case_Study-mobile.jpg
532 ms
slider5-lg11059.png
346 ms
Industrial-&-Scientific-Cameras.png
382 ms
OEM-&-custom.png
380 ms
microscopy.png
399 ms
infinity3s-1ur2.png
418 ms
Lt16059-home-image.png
445 ms
corey-automatevideo.jpg
461 ms
microgallery.png
453 ms
linkedin.png
460 ms
youtube.png
476 ms
facebook.png
488 ms
twitter.png
497 ms
instagram.png
497 ms
translateelement.css
61 ms
main.js
104 ms
collect
14 ms
navigation-background.png
421 ms
home-page-top.png
434 ms
home-page-bottom.png
437 ms
sf14g.js
169 ms
element_main.js
108 ms
ajax-loader.gif
292 ms
slick.woff
298 ms
translate_24dp.png
34 ms
l
44 ms
cleardot.gif
40 ms
tl813.js
241 ms
tl813.asp
77 ms
dot.gif
75 ms
lumenera.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
lumenera.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
Missing source maps for large first-party JavaScript
lumenera.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Lumenera.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 Lumenera.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.
lumenera.com
Open Graph description is not detected on the main page of Lumenera. 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: