5.5 sec in total
391 ms
3.1 sec
2 sec
Visit dkphotonics.com now to see the best up-to-date DK PHOTONICS content for India and also check out these interesting facts you probably never knew about dkphotonics.com
DK Photonics offer optical passive components for fiber laser and fiber sensor, and fiber telecommunication applications, such as a high power oscillator, pump combiner and many more.
Visit dkphotonics.comWe analyzed Dkphotonics.com page load time and found that the first response time was 391 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dkphotonics.com performance score
name
value
score
weighting
Value1.4 s
96/100
10%
Value17.2 s
0/100
25%
Value8.1 s
21/100
10%
Value4,020 ms
1/100
30%
Value0.359
30/100
15%
Value12.0 s
16/100
10%
391 ms
138 ms
238 ms
892 ms
171 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Dkphotonics.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dkphotonics.com.
Page size can be reduced by 955.7 kB (11%)
8.7 MB
7.8 MB
In fact, the total size of Dkphotonics.com main page is 8.7 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 8.4 MB which makes up the majority of the site volume.
Potential reduce by 54.3 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 54.3 kB or 87% of the original size.
Potential reduce by 830.2 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. DK PHOTONICS images are well optimized though.
Potential reduce by 52.0 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 52.0 kB or 31% of the original size.
Potential reduce by 19.2 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. Dkphotonics.com needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 31% of the original size.
We found no issues to fix!
39
39
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DK PHOTONICS. According to our analytics all requests are already optimized.
dkphotonics.com
391 ms
common.css
138 ms
dkphotonics.css
238 ms
plugin.js
892 ms
dkphotonics.js
171 ms
logo.png
358 ms
professional-manufacturer-of-optical-passive-components.png
374 ms
PM-components.png
396 ms
high-power-components.png
345 ms
all-pump-combiner.png
1686 ms
home-20years.jpg
378 ms
home-20years-mob.jpg
366 ms
hm-slider-bg1.jpg
343 ms
PM-Components.png
376 ms
pump-combiner.png
1742 ms
high-power-components.png
378 ms
Circulator-Isolator.png
1683 ms
Fused-Products.png
374 ms
WDM-FILTER-PRODUCTS.png
1665 ms
sm-hybrid-components.png
1644 ms
fiber-bragg-grating%20-for-sensor.jpg
1679 ms
patchcord-attenuator.png
1705 ms
fiber-equipment.png
1681 ms
apl-slider-bg1.jpg
1708 ms
dk-photonics-ftth.jpg
1736 ms
typical-fiber-laser-application.jpg
1733 ms
erbium-doped-fiber-amplifier-150x125x25.jpg
1739 ms
ultrafast-fiber-laser-applications.jpg
1734 ms
high-power-fiber-laser-applications.jpg
1737 ms
ytterbium-doped-mode-locked-fiber-laser-applications.jpg
1768 ms
erbium-doped-mode-locked-fiber-laser-applications.png
1807 ms
optical-coherence-tomography-oct-applications.jpg
1769 ms
fiber-optic-hydrophone-applications.jpg
1767 ms
fiber-optic-components-for-fiber-optic-gyroscope-applications.jpg
1768 ms
fiber-optic-current-transducer-applications.jpg
1769 ms
distributed-temperature-sensing-system-applications.jpg
1818 ms
blog-banner-hm.jpg
1820 ms
cont-hm-bg1.jpg
1815 ms
logow.png
1816 ms
fontawesome-webfont.woff
1464 ms
banner-line.png
408 ms
dkphotonics.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
dkphotonics.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
dkphotonics.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dkphotonics.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 Dkphotonics.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.
dkphotonics.com
Open Graph description is not detected on the main page of DK PHOTONICS. 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: